2000 Chevrolet Tahoe Owners Manual

again within three seconds will cause the remaining doors to unlock. The parking lamps will flash and the interior lights will come on. LOCK: Pressing this button once will lock all of the doors. Wait one second, then press LOCK again and the horn will chirp. Operating the keyless entry transmitter may interact with the theft-deterrent system. See “Content-Theft Deterrent” in the Index.

Remote Panic Alarm When the button with the horn symbol on the keyless entry transmitter is pressed, the horn will sound and the headlamps and taillamps will flash for up to 30 seconds. This can be turned off by pressing the horn button again, waiting for 30 seconds, or starting the vehicle.

Matching Transmitter(s) To Your Vehicle Each remote keyless entry transmitter is coded to prevent another transmitter from unlocking your vehicle. If a transmitter is lost or stolen, a replacement can be purchased through your dealer. Remember to bring any remaining transmitters with you when you go to your dealer. When the dealer matches the replacement transmitter to your vehicle, any remaining transmitters must also be matched. Once your dealer has coded the new transmitter, the lost transmitter will not unlock your vehicle. Each vehicle can have only four transmitters matched to it. Battery Replacement Under normal use, the battery in your remote keyless entry transmitter should last about two years. You can tell the battery is weak if the transmitter won’t work at the normal range in any location. If you have to get close to your vehicle before the transmitter works, it’s probably time to change the battery.

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NOTICE:

When replacing the battery, use care not to touch any of the circuitry. Static from your body transferred to these surfaces may damage the transmitter.

To replace the battery in the keyless entry transmitter:

1. Insert a dime in the slot between the covers of the

transmitter housing near the key ring hole. Remove the bottom by twisting the dime.

2. Remove and replace the battery with a three-volt

CR2032 or equivalent battery, positive (+) side up.

3. Align the covers and snap them together. 4. Resynchronize the transmitter. 5. Check the operation of the transmitter.

Resynchronization Resynchronization may be necessary due to the security method used by this system. The transmitter does not send the same signal twice to the receiver. The receiver will not respond to a signal that has been sent previously. This prevents anyone from recording and playing back the signal from the transmitter. To resynchronize your transmitter, stand close to your vehicle and press and hold the LOCK and UNLOCK buttons on the transmitter at the same time for seven seconds. The door locks should cycle to confirm synchronization. If the locks do not cycle, see your dealer for service.

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Liftgate Caution

CAUTION:

It can be dangerous to drive with the liftgate glass, liftgate or rear doors open because carbon monoxide (CO) gas can come into your vehicle. You can’t see or smell CO. It can cause unconsciousness and even death. If you must drive with the liftgate glass, liftgate or rear doors open or if electrical wiring or other cable connections must pass through the seal between the body and the liftgate glass, liftgate or rear doors: D Make sure all other windows are shut. D Turn the fan on your heating or cooling

system to its highest speed with the setting on MAX A/C. That will force outside air into your vehicle. See “Comfort Controls” in the Index.

D If you have air outlets on or under the

instrument panel, open them all the way.

See “Engine Exhaust” in the Index.

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Liftgate Glass and Liftgate To open a mechanical lock system from the outside, insert the key into the lock and turn it counterclockwise to unlock the glass and liftgate. The liftgate glass can be opened using the pushbutton on the liftgate after the doors have been unlocked. This can be done by using either the power door locks or the remote keyless entry system. To open the entire liftgate, lift the handle located in the center of the door. To lock a power lock system from the outside, insert the key into the lock button and turn clockwise. All doors will lock. You may also use the keyless entry system or the power door locks to lock the liftgate and liftgate glass. Panel Doors To open the rear panel doors, you must open the passenger’s side panel door first. If the door is locked, insert your door key in the lock and turn it counterclockwise to unlock it. To open the passenger’s side panel door, pull on the handle and pull the door open.

To open the driver’s side panel door, first open the passenger’s side door. Then, pull the handle on the left door edge out and pull the door open. To close the doors, close the driver’s side door first. After securely closing the door, close the passenger’s side door. Make sure both doors are latched securely. To lock the rear doors from outside the vehicle, put your key in the lock and turn it clockwise. If you have power door locks, you can lock the side doors as well as the rear doors from inside the vehicle. For more information, see “Power Door Locks” earlier in this section. Theft Vehicle theft is big business, especially in some cities. Although your vehicle has a number of theft-deterrent features, we know that nothing we put on it can make it impossible to steal. However, there are ways you can help. Key in the Ignition If you leave your vehicle with the keys inside, it’s an easy target for joy riders or professional thieves -- so don’t do it. When you park your vehicle and open the driver’s door, you’ll hear a chime reminding you to remove your key from the ignition and take it with you. Always do this.

Your steering wheel will be locked, and so will your ignition and transmission. Also remember to lock the doors. If the key is in the ignition, with any door open, and you try to lock your doors with the power door locks, the driver’s door will not stay locked. This will help to keep you from locking your keys in the vehicle. Parking at Night Park in a lighted spot, close all windows and lock your vehicle. Remember to keep your valuables out of sight. Put them in a storage area, or take them with you. Parking Lots If you park in a lot where someone will be watching your vehicle, it’s best to lock it up and take your keys. But what if you have to leave your ignition key? What if you have to leave something valuable in your vehicle? D Put your valuables in a storage area, like your

glove box.

D Valuables can be locked in the center floor console. D If your vehicle has a remote keyless entry system,

take the transmitter with you.

D Lock all the doors except the driver’s.

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Content Theft-Deterrent (If Equipped) Your vehicle may be equipped with a Content Theft-Deterrent alarm system.

With this system, the SECURITY message will flash as you open the door (if your ignition is off).

This message reminds you to activate the theft-deterrent system. Here’s how to do it: 1. Open the door. 2. Lock the door with the power door lock switch or the

remote keyless entry transmitter. The SECURITY message should come on and stay on. If using the remote keyless entry transmitter, the door does not need to be open.

3. Close all doors. The SECURITY message should go off after approximately 15 seconds. The alarm is not armed until the SECURITY message goes off.

If a door is opened without the key or the remote keyless entry transmitter, the alarm will go off. Your vehicle’s headlamps will flash and the horn will sound for about two minutes, then will turn off to save the battery power. Remember, the theft-deterrent system won’t activate if you lock the doors with a key or use the manual door lock. It activates only if you use a power door lock switch with the door open, or with the remote keyless entry transmitter. You should also remember that you can start your vehicle with the correct ignition key if the alarm has been set off. Here’s how to avoid setting off the alarm by accident: D If you don’t want to activate the theft-deterrent

system, the vehicle should be locked with the door key after the doors are closed.

D Always unlock a door with a key, or use the remote keyless entry transmitter. Unlocking a door any other way will set off the alarm if the system has been armed.

If you set off the alarm by accident, unlock any door with the key. You can also turn off the alarm by pressing UNLOCK on the remote keyless entry transmitter or by placing the key in the ignition and turning it to START.

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Testing the Alarm The alarm can be tested by following these steps: 1. From inside the vehicle, lower the driver’s window

and open the driver’s door.

2. Activate the system by locking the doors with the power door lock switch while the door is open, or with the remote keyless entry transmitter.

3. Get out of the vehicle, close the door and wait for the

SECURITY message to go out.

4. Then reach in through the window, unlock the door with the manual door lock and open the door. This should set off the alarm.

If the alarm does not sound when it should but the vehicle’s headlamps flash, check to see if the horn works. The horn fuse may be blown. To replace the fuse, see “Fuses and Circuit Breakers” in the Index. If the alarm does not sound or the vehicle’s headlamps do not flash, the vehicle should be serviced by an authorized service center.

PasslockR Your vehicle is equipped with the Passlock theft-deterrent system. Passlock is a passive theft-deterrent system. Passlock enables fuel if the ignition lock cylinder is turned with a valid key. If a correct key is not used or the ignition lock cylinder is tampered with, fuel is disabled. If the engine stalls and the SECURITY message flashes, wait until the light stops flashing before trying to restart the engine. Remember to release the key from START as soon as the engine starts. If the engine is running and the SECURITY message comes on, you will be able to restart the engine if you turn the engine off. However, your Passlock system is not working properly and must be serviced by your dealer. Your vehicle is not protected by Passlock at this time. You may also want to check the fuse (see “Fuses and Circuit Breakers” in the Index). See your dealer for service. In an emergency, call the GM Roadside Assistance Center. See “Roadside Assistance” in the Index.

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New Vehicle “Break-In”

NOTICE:

Your vehicle doesn’t need an elaborate “break-in.” But it will perform better in the long run if you follow these guidelines: D Keep your speed at 55 mph (88 km/h) or

Ignition Positions You can use your key to turn your ignition switch to five different positions.

less for the first 500 miles (805 km).

D Don’t drive at any one speed -- fast or slow -- for the first 500 miles (805 km). Don’t make full-throttle starts.

D Avoid making hard stops for the first

200 miles (322 km) or so. During this time your new brake linings aren’t yet broken in. Hard stops with new linings can mean premature wear and earlier replacement. Follow this breaking-in guideline every time you get new brake linings.

D Don’t tow a trailer during break-in.

See “Towing a Trailer” in the Index for more information.

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ACCESSORY (A): ACCESSORY lets you use things like the radio, power windows and the windshield wipers when the engine is off. Push in the key and turn it toward you. Your steering wheel will remain locked, just as it was before you inserted the key. LOCK (B): This position locks your ignition, steering wheel and transmission. It’s a theft-deterrent feature. You will only be able to remove your key when the ignition is turned to LOCK.

OFF (C): This position lets you turn off the engine but still turn the steering wheel. It doesn’t lock the steering wheel like LOCK. Use OFF if you must have your vehicle in motion while the engine is off (for example, if your vehicle is being pushed). RUN (D): This is the position for driving. START (E): This position starts your engine.

NOTICE:

If your key seems stuck in LOCK and you can’t turn it, be sure you are using the correct key; if so, is it all the way in? If it is, then turn the steering wheel left and right while you turn the key hard. But turn the key only with your hand. Using a tool to force it could break the key or the ignition switch. If none of this works, then your vehicle needs service.

Retained Accessory Power (If Equipped) Your vehicle may be equipped with a Retained Accessory Power (RAP) feature which will allow certain features on your vehicle to continue to work up to 20 minutes after the ignition key is turned to OFF. Your radio, power windows and overhead console will work when the ignition key is in RUN or ACCESSORY. Once the key is turned from RUN to OFF, these features will continue to work for up to 20 minutes or until a door is opened. Starting Your Engine Move your shift lever to PARK (P) or NEUTRAL (N). Your engine won’t start in any other position -- that’s a safety feature. To restart when you’re already moving, use NEUTRAL (N) only.

NOTICE:

Don’t try to shift to PARK (P) if your vehicle is moving. If you do, you could damage the transmission. Shift to PARK (P) only when your vehicle is stopped.

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When starting your engine in very cold weather (below 0_F or -18_C), do this: 1. With your foot off the accelerator pedal, turn the

ignition key to START and hold it there. When the engine starts, let go of the key. Use the accelerator pedal to maintain engine speed, if you have to, until your engine has run for a while. If your engine still won’t start (or starts but then stops), it could be flooded with too much gasoline. Try pushing your accelerator pedal all the way to the floor and holding it there as you hold the key in START for about three seconds. When the engine starts, let go of the key and accelerator. If the vehicle starts briefly but then stops again, do the same thing, but this time keep the pedal down for five or six seconds. This clears the extra gasoline from the engine.

1. Without pushing the accelerator pedal, turn the

ignition key to START. When the engine starts, let go of the key. The idle speed will go down as your engine gets warm.

NOTICE:

Holding your key in START for longer than 15 seconds at a time will cause your battery to be drained much sooner. And the excessive heat can damage your starter motor. Wait about 15 seconds between each try to help avoid draining your battery or damaging your starter.

2.

2. If it doesn’t start within 10 seconds, push the

accelerator pedal all the way to the floor, while you hold the ignition key in START. When the engine starts, let go of the key and let up on the accelerator pedal. Wait about 15 seconds between each try to help avoid draining your battery or damaging your starter.

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NOTICE:

Your engine is designed to work with the electronics in your vehicle. If you add electrical parts or accessories, you could change the way the engine operates. Before adding electrical equipment, check with your dealer. If you don’t, your engine might not perform properly. If you ever have to have your vehicle towed, see the part of this manual that tells how to do it without damaging your vehicle. See “Towing Your Vehicle” in the Index.

Engine Coolant Heater (If Equipped)

In very cold weather, 0_F (-18_C) or colder, the engine coolant heater can help. You’ll get easier starting and better fuel economy during engine warm-up. Usually, the coolant heater should be plugged in a minimum of four hours prior to starting your vehicle.

To Use the Engine Coolant Heater 1. Turn off the engine. 2. Open the hood and unwrap the electrical cord.

The cord is located on the driver’s side of the engine compartment, near the power steering fluid reservoir.

3. Plug it into a normal, grounded 110-volt AC outlet.

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CAUTION:

Plugging the cord into an ungrounded outlet could cause an electrical shock. Also, the wrong kind of extension cord could overheat and cause a fire. You could be seriously injured. Plug the cord into a properly grounded three-prong 110-volt AC outlet. If the cord won’t reach, use a heavy-duty three-prong extension cord rated for at least 15 amps.

4. Before starting the engine, be sure to unplug and store the cord as it was before to keep it away from moving engine parts. If you don’t, it could be damaged.

How long should you keep the coolant heater plugged in? The answer depends on the outside temperature, the kind of oil you have, and some other things. Instead of trying to list everything here, we ask that you contact your dealer in the area where you’ll be parking your vehicle. The dealer can give you the best advice for that particular area.

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Automatic Transmission Operation

There are several different positions for your shift lever. Your vehicle is equipped with an automatic transmission and features an electronic shift position indicator within the instrument panel cluster. This display must be powered anytime the shift lever is capable of being moved out of PARK (P). This means that if your key is in OFF, rather than LOCK, there will be a small current drain on your battery which could discharge your battery over a period of time. If you have to leave your key in the ignition in OFF for an extended period, it is recommended that you remove the IGN 0 fuse from the instrument panel fuse block. See “Fuses and Circuit Breakers” in the Index.

PARK (P): This locks your rear wheels. It’s the best position to use when you start your engine because your vehicle can’t move easily.

CAUTION:

It is dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. Don’t leave your vehicle when the engine is running unless you have to. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle won’t move, even when you’re on fairly level ground, always set your parking brake and move the shift lever to PARK (P).

CAUTION: (Continued)

CAUTION: (Continued)

If you have four-wheel drive, your vehicle will be free to roll -- even if your shift lever is in PARK (P) -- if your transfer case is in NEUTRAL (N). So, be sure the transfer case is in a drive gear, two-wheel high (2H) or four-wheel high (4H) or four-wheel low (4L) -- not in NEUTRAL (N). See “Shifting Into PARK (P)” in the Index. If you’re pulling a trailer, see “Towing a Trailer” in the Index.

REVERSE (R): Use this gear to back up.

NOTICE:

Shifting to REVERSE (R) while your vehicle is moving forward could damage your transmission. Shift to REVERSE (R) only after your vehicle is stopped.

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To rock your vehicle back and forth to get out of snow, ice or sand without damaging your transmission, see “Stuck: In Sand, Mud, Ice or Snow” in the Index. NEUTRAL (N): In this position, your engine doesn’t connect with the wheels. To restart when you’re already moving, use NEUTRAL (N) only. Also, use NEUTRAL (N) when your two-wheel drive vehicle is being towed.

CAUTION:

Shifting out of PARK (P) or NEUTRAL (N) while your engine is “racing” (running at high speed) is dangerous. Unless your foot is firmly on the brake pedal, your vehicle could move very rapidly. You could lose control and hit people or objects. Don’t shift out of PARK (P) or NEUTRAL (N) while your engine is racing.

NOTICE:

Damage to your transmission caused by shifting out of PARK (P) or NEUTRAL (N) with the engine racing isn’t covered by your warranty.

DRIVE (D): This position is for normal driving. If you need more power for passing, and you’re: D Going less than about 35 mph (56 km/h), push your

accelerator pedal about halfway down.

D Going about 35 mph (56 km/h) or more, push the

accelerator all the way down.

You’ll shift down to the next gear and have more power. DRIVE (D) can be used when towing a trailer, carrying a heavy load, driving on steep hills or for off-road driving. You may want to shift the transmission to THIRD (3) or, if necessary, a lower gear selection if the transmission shifts too often.

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THIRD (3): This position is also used for normal driving, however it offers more power and lower fuel economy than DRIVE (D). SECOND (2): This position gives you more power but lower fuel economy. You can use SECOND (2) on hills. It can help control your speed as you go down steep mountain roads, but then you would also want to use your brakes off and on. If you manually select SECOND (2) in a light duty automatic transmission, the transmission will drive in second gear. You may use this feature for reducing the speed of the rear wheels when you are trying to start your vehicle from a stop on slippery road surfaces. FIRST (1): This position gives you even more power (but lower fuel economy) than SECOND (2). You can use it on very steep hills, or in deep snow or mud. If the selector lever is put in FIRST (1) while the vehicle is moving forward, the transmission won’t shift into first gear until the vehicle is going slowly enough.

NOTICE:

If your rear wheels can’t rotate, don’t try to drive. This might happen if you were stuck in very deep sand or mud or were up against a solid object. You could damage your transmission. Also, if you stop when going uphill, don’t hold your vehicle there with only the accelerator pedal. This could overheat and damage the transmission. Use your brakes or shift into PARK (P) to hold your vehicle in position on a hill.

On cold days, approximately 32_F (0_C) or colder, your transmission is designed to shift differently until the engine reaches normal operating temperature. This is intended to improve heater performance.

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Tow/Haul Mode Selector Switch

Your vehicle is equipped with a tow/haul mode. The selector switch is located on the end of the column shift lever. You can use this feature to assist when towing or hauling a heavy load. See “Tow/Haul Mode” in the Index for more information. The Tow/Haul Mode also interacts with the Autoridet feature, if your vehicle is so equipped, to enhance the ride when trailering or with a loaded vehicle. See “Autoridet” in the Index.

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Four-Wheel Drive (If Equipped) If your vehicle has four-wheel drive, you can send your engine’s driving power to all four wheels for extra traction. To get the most satisfaction out of four-wheel drive, you must be familiar with its operation. Read the part that follows before using four-wheel drive. See the appropriate text for the transfer case in your vehicle.

NOTICE:

Driving in the 4-WHEEL HIGH (4H) or 4-WHEEL LOW (4L) positions for a long time on dry or wet pavement could shorten the life of your vehicle’s drivetrain.

Front Axle Locking Feature The front axle locks and unlocks automatically when you shift the transfer case. Some delay for the axle to lock or unlock is normal.

Automatic Transfer Case (If Equipped)

The transfer case switches are located to the left of the instrument panel cluster.

Use these switches to shift into and out of four-wheel drive.

You can choose among four driving settings: 2HI: This setting is used for driving in most street and highway situations. Your front axle is not engaged in two-wheel drive. This setting also provides the best fuel economy.

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AUTO 4WD: This setting is ideal for use when road conditions are variable. When driving your vehicle in AUTO 4WD, the front axle is engaged, but the vehicle’s power is sent only to the rear wheels. When the vehicle senses a loss of traction, the system will automatically engage four-wheel drive. Driving in this mode results in slightly lower fuel economy than 2HI. 4HI: Use 4HI when you need extra traction, such as on snowy or icy roads or in most off-road situations. This setting also engages your front axle to help drive your vehicle. This is the best setting to use when plowing snow. 4LO: This setting also engages your front axle and delivers extra torque. You may never need 4LO. It sends maximum power to all four wheels. You might choose 4LO if you are driving off-road in deep sand, deep mud, deep snow and climbing or descending steep hills.

CAUTION:

Shifting the transfer case to NEUTRAL can cause your vehicle to roll even if the transmission is in PARK (P). You or someone else could be seriously injured. Be sure to set the parking brake before placing the transfer case in NEUTRAL. See “Parking Brake” in the Index.

NEUTRAL: Shift the vehicle’s transfer case to NEUTRAL only when towing your vehicle. See “Recreational Vehicle Towing” or “Towing Your Vehicle” in the Index for more information. Indicator lights in the switches show which setting you are in. The indicator lights will come on briefly when you turn on the ignition and one will stay on. If the lights do not come on, you should take your vehicle to your dealer for service. An indicator light will flash while shifting the transfer case. It will remain illuminated when the shift is complete. If for some reason the transfer case cannot make a requested shift, it will return to the last chosen setting.

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If the SERVICE 4WD light stays on, you should take your vehicle to your dealer for service. See “Service 4WD” in the Index for further information.

Shifting to 4HI or AUTO 4WD Press and release the 4HI or AUTO 4WD switch. This can be done at any speed (except when shifting from 4LO), and the indicator light will flash while shifting. It will remain illuminated when the shift is completed.

Shifting to 2HI Press and release the 2HI switch. This can be done at any speed (except when shifting from 4LO).

Shifting to 4LO To shift to 4LO, the ignition must be in RUN and the vehicle must be stopped or moving less than 3 mph (4.8 km/h) with the transmission in NEUTRAL (N). The preferred method for shifting into 4LO is to have your vehicle moving 1 to 2 mph (1.6 to 3.2 km/h). Press and release the 4LO switch. You must wait for the 4LO indicator light to stop flashing and remain illuminated before shifting your transmission in gear.

If the 4LO switch is pressed when your vehicle is in gear and/or moving, the 4LO indicator light will flash for 30 seconds and not complete the shift unless your vehicle is moving less than 3 mph (4.8 km/h) and the transmission is in NEUTRAL (N). After 30 seconds the transfer case will return to the setting last chosen.

Shifting Out of 4LO To shift from 4LO to 4HI, AUTO 4WD or 2HI your vehicle must be stopped or moving less than 3 mph (4.8 km/h) with the transmission in NEUTRAL (N) and the ignition in RUN. The preferred method for shifting out of 4LO is to have your vehicle moving 1 to 2 mph (1.6 to 3.2 km/h). Press and release the 4HI, AUTO 4WD or 2HI switch. You must wait for the 4HI, AUTO 4WD or 2HI indicator light to stop flashing and remain illuminated before shifting your transmission into gear. If the 4HI, AUTO 4WD or 2HI switch is pressed when your vehicle is in gear and/or moving, the 4HI, AUTO 4WD or 2HI indicator light will flash for 30 seconds but will not complete the shift unless your vehicle is moving less than 3 mph (4.8 km/h) and the transmission is in NEUTRAL (N).

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Shifting Out of NEUTRAL To shift out of NEUTRAL: 1. Set the parking brake and apply the regular brake pedal. 2. Shift the transmission to NEUTRAL (N) and turn the

ignition to RUN with the engine off.

3. Press the button for the desired transfer case shift

position (2HI, 4HI, AUTO 4WD or 4LO).

4. After the transfer case has shifted out of NEUTRAL

the red light will go out.

5. You may start the engine and shift the transmission

to the desired position.

Shifting to NEUTRAL To shift the transfer case to NEUTRAL, first make sure the vehicle is parked so that it will not roll: 1. Set the parking brake. 2. Start the vehicle or turn the ignition to RUN. 3. Connect the vehicle to the towing vehicle. 4. Put the transmission in NEUTRAL (N). 5. Shift the transfer case to 2HI. 6. Simultaneously press and hold the 2HI and 4LO buttons for 10 seconds. The red NEUTRAL light will come on when the transfer case shift to NEUTRAL is complete.

7. Shift the transmission to REVERSE (R) for one

second, then shift the transmission to DRIVE (D) for one second.

8. Turn the ignition to OFF. 9. Place the transmission shift lever in PARK (P). 10. Release the parking brake prior to towing.

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Parking Brake To set the parking brake, hold the regular brake pedal down with your right foot. Push down the parking brake pedal with your left foot. If the ignition is on, the brake system warning light will flash. A chime will activate when the parking brake is applied and the vehicle is moving at least 3 mph (5 km/h) for at least three seconds.

To release the parking brake, hold the regular brake pedal down. Pull the bottom edge of the lever, located above the parking brake pedal, marked BRAKE RELEASE, to release the parking brake. If the ignition is on when the parking brake is released, the brake system warning light will go off.

NOTICE:

Driving with the parking brake on can cause your rear brakes to overheat. You may have to replace them, and you could also damage other parts of your vehicle.

If you are towing a trailer and are parking on any hill, see “Towing a Trailer” in the Index. That section shows what to do first to keep the trailer from moving.

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Shifting Into PARK (P)

CAUTION:

1. Hold the brake pedal down with your right foot and

set the parking brake.

2. Move the shift lever into PARK (P) position like this:

It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle won’t move, even when you’re on fairly level ground, use the steps that follow. With four-wheel drive if your transfer case is in NEUTRAL (N), your vehicle will be free to roll, even if your shift lever is in PARK (P). So, be sure the transfer case is in a drive gear -- not in NEUTRAL (N). If you’re pulling a trailer, see “Towing a Trailer” in the Index.

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D Pull the shift lever toward you.

Leaving Your Vehicle With the Engine Running

CAUTION:

It can be dangerous to leave your vehicle with the engine running. Your vehicle could move suddenly if the shift lever is not fully in PARK (P) with the parking brake firmly set. If you have four-wheel drive and your transfer case is in NEUTRAL (N), your vehicle will be free to roll, even if your shift lever is in PARK (P). So be sure the transfer case is in a drive gear -- not in NEUTRAL (N). And, if you leave the vehicle with the engine running, it could overheat and even catch fire. You or others could be injured. Don’t leave your vehicle with the engine running unless you have to.

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D Move the lever up as far as it will go.

3. Be sure the transfer case is in a drive gear -- not

in NEUTRAL (N).

4. Turn the ignition key to LOCK. 5. Remove the key and take it with you. If you can leave your vehicle with the ignition key in your hand, your vehicle is in PARK (P).

Shifting Out of PARK (P) Your vehicle has an automatic transmission shift lock control system. You have to fully apply your regular brakes before you can shift from PARK (P) when the ignition is in RUN. See “Automatic Transmission” in the Index. If you cannot shift out of PARK (P), ease pressure on the shift lever and push the shift lever all the way up into PARK (P) as you maintain brake application. Then, move the shift lever into the gear you want. If you ever hold the brake pedal down but still can’t shift out of PARK (P), try this: 1. Turn the key to the OFF ignition position. 2. Apply and hold the brake until the end of Step 4. 3. Shift the vehicle to NEUTRAL (N). 4. Start the vehicle and then shift to the drive gear

you want.

5. Have the system fixed as soon as you can.

If you have to leave your vehicle with the engine running, be sure your vehicle is in PARK (P) and the parking brake is firmly set before you leave it. After you move the shift lever into PARK (P), hold the regular brake pedal down. Then, see if you can move the shift lever away from PARK (P) without first pulling it toward you. If you can, it means that the shift lever wasn’t fully locked into PARK (P). Torque Lock If you are parking on a hill and you don’t shift your transmission into PARK (P) properly, the weight of the vehicle may put too much force on the parking pawl in the transmission. You may find it difficult to pull the shift lever out of PARK (P). This is called “torque lock.” To prevent torque lock, set the parking brake and then shift into PARK (P) properly before you leave the driver’s seat. To find out how, see “Shifting Into PARK (P)” in the Index. When you are ready to drive, move the shift lever out of PARK (P) before you release the parking brake. If torque lock does occur, you may need to have another vehicle push yours a little uphill to take some of the pressure from the parking pawl in the transmission, so you can pull the shift lever out of PARK (P).

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Parking Over Things That Burn

Engine Exhaust

CAUTION:

Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you can’t see or smell. It can cause unconsciousness and death. You might have exhaust coming in if: D Your exhaust system sounds strange

or different.

D Your vehicle gets rusty underneath. D Your vehicle was damaged in a collision. D Your vehicle was damaged when driving over

high points on the road or over road debris.

D Repairs weren’t done correctly. D Your vehicle or exhaust system had been

modified improperly.

If you ever suspect exhaust is coming into your vehicle: D Drive it only with all the windows down to

blow out any CO; and

D Have your vehicle fixed immediately.

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CAUTION:

Things that can burn could touch hot exhaust parts under your vehicle and ignite. Don’t park over papers, leaves, dry grass or other things that can burn.

Running Your Engine While You’re Parked It’s better not to park with the engine running. But if ever you have to, here are some things to know.

CAUTION:

Idling the engine with the climate control system off could allow dangerous exhaust into your vehicle (see the earlier Caution under “Engine Exhaust”). Also, idling in a closed-in place can let deadly carbon monoxide (CO) into your vehicle even if the fan switch is at the highest setting. One place this can happen is a garage. Exhaust -- with CO -- can come in easily. NEVER park in a garage with the engine running. Another closed-in place can be a blizzard. (See “Blizzard” in the Index.)

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CAUTION:

It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. Don’t leave your vehicle when the engine is running unless you have to. If you’ve left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle won’t move, even when you’re on fairly level ground, always set your parking brake and move the shift lever to PARK (P). Four-wheel drive vehicles with the transfer case in NEUTRAL (N) will allow the vehicle to roll, even if your shift lever is in PARK (P). So, be sure the transfer case is in a drive gear -- not in NEUTRAL (N). Always set your parking brake.

Follow the proper steps to be sure your vehicle won’t move. See “Shifting Into PARK (P)” in the Index. If you’re pulling a trailer, see “Towing a Trailer” in the Index.

Level Control (If Equipped) Self-Adjusting The self-adjusting rear suspension is available on C/K 1500 vehicles and is available with the premium smooth ride suspension package. This type of level control will provide a leveled riding position as well as improved handling under a variety of passenger and loading conditions. A hydraulic pump inside each rear shock absorber raises the rear of the vehicle to the proper height, based on inputs from the road surface, while the vehicle is being driven. It takes approximately 2 miles (3.2 km) of driving for the leveling to complete, depending on the road surface conditions. If the loaded vehicle is not moved for approximately twelve hours, the leveling system may bleed down to a lower height. This can be especially apparent is a trailer is left attached to a parked vehicle for long periods of time. The vehicle must be driven to re-level the vehicle. If a self-equalizing hitch is being used, the vehicle should be driven approximately 2 miles (3.2 km) with the trailer prior to adjusting (leveling) the hitch.

Automatic Level Control The automatic level control rear suspension is available on C/K 1500 vehicles and comes as a part of the Autoridet suspension. This type of level control is fully automatic and will provide a better leveled riding position as well as better handling under a variety of passenger and loading conditions. An air compressor connected to the rear shocks will raise or lower the rear of the vehicle to maintain proper vehicle height. The system is activated when the ignition key is turned to RUN and will automatically adjust vehicle height thereafter. The system may exhaust (lower vehicle height) for up to ten minutes after the ignition key has been turned to OFF. You may hear the air compressor operating when the height is being adjusted. If a self-equalizing hitch is being used, it is recommended to allow the shocks to inflate, thereby leveling the vehicle prior to adjusting the hitch.

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Windows Manual Windows Turn the hand crank on each door to raise or lower manual windows. Power Windows (If Equipped) If you have the optional power windows, the controls are located on each of the side doors.

Autoridet (If Equipped) The Autoridet feature will provide a superior vehicle ride and handling under a variety of passenger and loading conditions. The system is fully automatic and uses a computer controller to continuously monitor vehicle speed, wheel to body position, lift/dive and steering position of the vehicle. The controller then sends signals to each shock absorber to independently adjust the damping level to provide the optimum vehicle ride. Autoride also interacts with the Tow/Haul switch that, when engaged, will provide additional control of the shock absorbers. This additional control results in better ride and handling characteristics when the vehicle is loaded or towing a trailer. See “Tow/Haul Mode” in the Index for more information. Locking Rear Axle If your vehicle has this feature, your locking rear axle can give you additional traction on snow, mud, ice, sand or gravel. It works like a standard axle most of the time, but when one of the rear wheels has no traction and the other does, this feature will allow the wheel with traction to move the vehicle.

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The driver’s door has a switch for the passenger windows as well. Your power windows will work when the ignition has been turned to ACCESSORY or RUN or when Retained Accessory Power (RAP) is present. See “Retained Accessory Power” in the Index. Press the rear of the switch with the power window symbol on it to lower the window or the front to raise it. The driver’s window also has an express down feature that allows the window to be lowered without holding the switch. Press and hold the rear of the window switch for one second to activate the express down mode. The express down mode can be canceled at any time by pressing the opposite side of the switch. To open the window partway, lightly tap the switch until the window is at the desired position. If you have power windows, the power window switch has a lockout feature. This feature prevents the rear windows from operating except from the driver’s position when the front driver’s side button labeled WINDOW LOCK is engaged. When the button is not engaged, the rear power windows will operate again.

Horn To sound the horn, press the center pad on the steering wheel. Tilt Wheel (If Equipped)

The tilt steering wheel allows you to adjust the steering wheel before you drive.

You can also raise it to the highest level to give your legs more room when you enter and exit the vehicle. To tilt the wheel, hold the steering wheel and pull the lever located on the lower left of the column. Move the steering wheel to a comfortable level, then release the lever to lock the wheel in place.

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Turn Signal/Multifunction Lever

The lever on the left side of the steering column includes your: D Turn Signal and Lane Change Indicator D Headlamp High/Low Beam Changer D Flash-to-Pass D Windshield Wipers D Windshield Washer D Cruise Control 2-36

Turn Signal and Lane Change Signals The turn signal has two upward (for right) and two downward (for left) positions. These positions allow you to signal a turn or a lane change. To signal a turn, move the lever all the way up or down. When the turn is finished, the lever will return automatically.

An arrow on the instrument panel will flash in the direction of the turn or lane change.

To signal a lane change, just raise or lower the lever until the arrow starts to flash. Hold it there until you complete your lane change. The lever will return by itself when you release it. If you move the lever all the way up or down, and the arrow flashes at twice the normal rate, a signal bulb may be burned out and other drivers may not see your turn signal.

If a bulb is burned out, replace it to help avoid an accident. If the arrows don’t go on at all when you signal a turn, check for burned-out bulbs and a blown fuse (see “Fuses and Circuit Breakers” in the Index).

Turn Signal On Chime If your turn signal is left on for more than 3/4 of a mile (1.2 km), a chime will sound at each flash of the turn signal. To turn off the chime, move the turn signal lever to the off position. Headlamp High/Low Beam Changer To change the headlamps from low to high beam or high to low beam, pull the multifunction lever all the way toward you. Then release it.

When the high beams are on, this light on the instrument panel also will be on.

Flash-To-Pass Feature This feature allows you to use your high-beam headlamps to signal a driver in front of you that you want to pass. It works even if your headlamps are off. To use it, pull the turn signal lever toward you, but not so far that you hear it click. If your headlamps are off or on low-beam, your high-beam headlamps will turn on. They’ll stay on as long as you hold the lever toward you and the high-beam indicator on the instrument panel will come on. Release the lever to turn the high-beam headlamps off.

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For a single wiping cycle, turn the band to MIST. Hold it there until the wipers start, then let go. The wipers will stop after one wipe. If you want more wipes, hold the band on MIST longer. You can set the wiper speed for a long or short delay between wipes. This can be very useful in light rain or snow. Turn the band to choose the delay time. The closer to LO, the shorter the delay. For steady wiping at low speed, turn the band away from you to the LO position. For high-speed wiping, turn the band further, to HI. To stop the wipers, move the band to the OFF position. Be sure to clear ice and snow from the wiper blades before using them. If they’re frozen to the windshield, carefully loosen or thaw them. If your blades do become worn or damaged, get new blades or blade inserts.

Windshield Wipers

You control the windshield wipers by turning the band with the wiper symbol on it.

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Windshield Washer There is a paddle marked with the windshield washer symbol at the top of the multifunction lever. To spray washer fluid on the windshield, push the paddle. The wipers will clear the window and then either stop or return to your preset speed.

CAUTION:

In freezing weather, don’t use your washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision.

Rear Window Washer/Wiper

This switch is located on the instrument panel.

To turn the rear wiper on, turn the switch to either 1 or 2. For long delayed wiping, turn the switch to 1. For short delayed wiping, turn the switch to 2. To turn the wiper off, turn the switch to 0. To wash the window, press the knob. The rear window washer uses the same fluid bottle as the windshield washer. However, the rear window washer will run out of fluid before the windshield washer. If you can wash your windshield but not your rear windows, check the fluid level.

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Cruise Control

With cruise control, you can maintain a speed of about 25 mph (40 km/h) or more without keeping your foot on the accelerator. This can really help on long trips. Cruise control does not work at speeds below about 25 mph (40 km/h).

If you apply your brakes, the cruise control will disengage.

CAUTION:

D Cruise control can be dangerous where you

can’t drive safely at a steady speed. So, don’t use your cruise control on winding roads or in heavy traffic.

D Cruise control can be dangerous on slippery

roads. On such roads, fast changes in tire traction can cause needless wheel spinning, and you could lose control. Don’t use cruise control on slippery roads.

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Setting Cruise Control

CAUTION:

If you leave your cruise control switch on when you’re not using cruise, you might hit a button and go into cruise when you don’t want to. You could be startled and even lose control. Keep the cruise control switch off until you want to use cruise control.

1. Move the cruise control switch to ON. 2. Get up to the speed you want. 3. Press in the SET button at the end of the lever and

release it.

4. Take your foot off the accelerator pedal.

United States

Canada

The CRUISE light on the instrument panel will illuminate when the cruise control is engaged.

Resuming a Set Speed Suppose you set your cruise control at a desired speed and then you apply the brake. This, of course, disengages the cruise control. But you don’t need to reset it. Once you’re going about 25 mph (40 km/h) or more, you can move the cruise control switch from ON to R/A briefly. You’ll go right back up to your chosen speed and stay there. If you continue to hold the switch at R/A, the vehicle will keep going faster until you release the switch or apply the brake. So unless you want to go faster, don’t hold the switch at R/A.

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Increasing Speed While Using Cruise Control There are two ways to go to a higher speed: D Use the accelerator pedal to get to the higher speed.

Press the SET button at the end of the lever, then release the button and the accelerator pedal. You’ll now cruise at the higher speed.

D Move the cruise switch from ON to R/A. Hold it there until you get up to the speed you want, and then release the switch. To increase your speed in very small amounts, move the switch to R/A briefly. Each time you do this, your vehicle will go about 1 mph (1.6 km/h) faster.

Reducing Speed While Using Cruise Control D Press and hold the SET button at the end of the lever until you reach the lower speed you want, then release it.

D To slow down in very small amounts, press the SET button briefly. Each time you do this, you’ll go about 1 mph (1.6 km/h) slower.

Passing Another Vehicle While Using Cruise Control Use the accelerator pedal to increase your speed. When you take your foot off the pedal, your vehicle will slow down to the cruise control speed you set earlier.

Using Cruise Control on Hills How well your cruise control will work on hills depends upon your speed, load and the steepness of the hills. When going up steep hills, you may want to step on the accelerator pedal to maintain your speed. When going downhill, you may have to brake or shift to a lower gear to keep your speed down. Of course, applying the brake takes you out of cruise control. Many drivers find this to be too much trouble and don’t use cruise control on steep hills.

Ending Cruise Control There are two ways to turn off the cruise control: D Step lightly on the brake pedal. D Move the cruise control switch to OFF.

Erasing Speed Memory When you turn off the cruise control or the ignition, your cruise control set speed memory is erased.

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Exterior Lamps

Your parking lamp and headlamp switch is on the driver’s side of your instrument panel. Turn the knob clockwise to the parking lamps symbol to manually turn on: D Parking Lamps D Sidemarker Lamps D Taillamps D License Plate Lamps D Instrument Panel Lights

Turn the knob clockwise to the master lamps symbol to turn on all the lamps listed as well as the headlamps. Turn the knob all the way counterclockwise to turn off your lamps and put the system into automatic headlamp mode. Rotate the thumbwheel next to the knob up to adjust instrument panel lights. Rotate the thumbwheel up to the first notch to return the radio and gearshift indicator LED display to full intensity when the headlamps or parking lamps are on. To turn on the dome lamps, with the vehicle doors closed, rotate the thumbwheel up to the second notch position. You can switch your headlamps from high to low-beam by pulling on the turn signal/high-beam lever. A circuit breaker protects your headlamps. If you have an electrical overload, your headlamps will flicker on and off. Have your headlamp wiring checked right away if this happens. Automatic Headlamp System When it is dark enough outside, your automatic headlamp system will turn on your headlamps at the normal brightness along with other lamps such as the taillamps, sidemarker, parking lamps and the instrument panel lights. The radio lights will also be dim.

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Your vehicle is equipped with a light sensor located on the top of the instrument panel in the defroster grille. Be sure it is not covered, or the system will be on whenever the ignition is on. The system may also turn on your headlamps when driving through a parking garage, heavy overcast weather or a tunnel. This is normal. There is a delay in the transition between the daytime and nighttime operation of the Daytime Running Lamps (DRL) and the automatic headlamp systems so that driving under bridges or bright overhead street lights does not affect the system. The DRL and automatic headlamp system will only be affected when the light sensor sees a change in lighting lasting longer than the delay. To idle your vehicle with the automatic headlamp system off, set the parking brake while the ignition is off. Then start your vehicle. The automatic headlamp system will stay off until you release the parking brake. As with any vehicle, you should turn on the regular headlamp system when you need it. You may be able to turn off your Automatic Headlamp System. See “Daytime Running Lamps (DRL)” later in this section for more information.

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Lamps On Reminder A reminder chime will sound when your headlamps or parking lamps are manually turned on and your ignition is in OFF, LOCK or ACCESSORY. To disable the chime, rotate the thumbwheel all the way down. In the automatic mode, the headlamps turn off once the ignition key is in OFF. Daytime Running Lamps Daytime Running Lamps (DRL) can make it easier for others to see the front of your vehicle during the day. DRL can be helpful in many different driving conditions, but they can be especially helpful in the short periods after dawn and before sunset. The DRL system will come on when: D the ignition is on, D the headlamp switch is in automatic headlamp mode, D the automatic transmission is not in PARK (P), D the light sensor determines it is daytime and D the parking brake is released. When the DRL are on, only your DRL lamps will be on. The taillamps, sidemarker and other lamps won’t be on. The instrument panel won’t be lit up either.

When it begins to get dark, the automatic headlamp system will switch from DRL to the headlamps or the last chosen headlamp setting that was used. When you turn the headlamp switch off, the headlamps will go off, and your DRL lamps will illuminate, provided it is not dark outside. To idle an automatic transmission equipped vehicle with the DRL off, set the parking brake. Shifting the transmission into PARK (P) will also allow you to idle the vehicle with the DRL off. The DRL will stay off until you release the parking brake or shift the transmission out of PARK (P). The following procedure applies only to vehicles first sold in the United States, and it does not apply to some early production vehicles. When necessary, you may turn off the Automatic Headlamp System and the Daytime Running Lamps (DRL) feature by following the steps below. When system is turned off the headlights will not automatically come on when it becomes dark outside. As with any vehicle, you should turn on the regular headlamp system when you need it. 1. With the ignition in the RUN position. 2. Press the DOME OVERRIDE button four times

within six seconds. A chime will sound informing you the Automatic Headlamp System and Daytime Running Lamps are off.

3. The system will revert back to the automatic mode

when the DOME OVERRIDE button is again pushed four times within six seconds (chime will sound), or when the ignition is turned off and on again.

Fog Lamps (If Equipped) If you have fog lamps, use them for better vision in foggy or misty conditions. Your parking lamps and/or low-beam headlamps must be on for your fog lamps to work.

The fog lamp switch is located on the left side of the instrument panel.

Press the switch to turn the fog lamps on. Press the switch again to turn them off. An indicator light will glow in the switch when the fog lamps are on. Remember, fog lamps alone will not give off as much light as your headlamps. Never use your fog lamps in the dark without turning on your headlamps.

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The fog lamps will go off whenever your high-beam headlamps come on. When the high beams go off, the fog lamps will come on again. The fog lamps will be cancelled after the ignition is turned off. If you still want to use the fog lamps after you restart the vehicle, you will need to press the fog lamp switch again. Auxiliary Roof Mounted Lamp Switch (If Equipped)

This switch includes wiring provisions for a dealer or a qualified service center to install an auxiliary roof lamp. This switch is located on the center of the instrument panel near the comfort controls.

When the switch wiring is connected to an auxiliary roof mounted lamp, pressing the button will activate the lamp and illuminate an indicator light near the button. Pressing the button again will turn off the roof mounted lamp.

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If your vehicle has this switch, your vehicle may have the Snow Plow Prep Package. For further information see “Snow Plow Prep Package” in the Index. Interior Lamps Instrument Panel Intensity Control The instrument panel intensity control is located to the right of the headlamp switch. Rotate the thumbwheel up to increase the intensity of the instrument panel lights. To turn on the dome lamps, with the vehicle doors closed, rotate the thumbwheel all the way up. Rotate the thumbwheel down to decrease the intensity of the lights. Exit Lighting With exit lighting, the interior lamps will come on when you remove the key from the ignition. The lights will not come on if the DOME OVERRIDE button is pressed in. Illuminated Entry Your vehicle is equipped with an illuminated entry feature. When the doors are opened, the dome lamps will come on if the DOME OVERRIDE button is in the “out” position. If the DOME OVERRIDE button is pressed in, the lamps will not come on.

Front Reading Lamps (If Equipped)

If your vehicle has reading lamps, press the button located next to the lamp to turn them on. The lamps can be adjusted to point in the direction you want.

Press the button again to turn the lamp off.

Your vehicle may also have reading lamps in other locations. To turn on or off, press the button located next to the lamp. The lamps are fixed and cannot be adjusted.

Dome Lamps The dome lamps will come on when you open a door. You can also turn the dome lamps on by rotating the thumbwheel, located next to the parking/headlamps knob, all the way up. In this position, the dome lamps will remain on whether a door is opened or closed. You can use the DOME OVERRIDE button, located below the parking/headlamp knob, to set the dome lamps to come on automatically when a door is opened, or remain off. To turn the lamps off, press the button into the “in” position. With the button in this position, the dome lamps will remain off when the doors are open. To return the lamps to automatic operation, press the button again and return it to the “out” position. With the button in this position, the dome lamps will come on when you open a door. Battery Run-Down Protection This feature shuts off the dome, reading, glove box and underhood lamps if they are left on for more than 20 minutes when the ignition is off. This will keep your battery from running down.

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Mirrors Inside Day/Night Rearview Mirror

Electrochromic Inside Rearview Mirror with Compass (If Equipped) When on, an electrochromic mirror automatically dims to the proper level to minimize glare from lights behind you after dark.

Pull the tab under the mirror toward you to reduce glare from headlamps behind you after dark. Push the tab away from you for normal daytime operation.

The mirror also includes an eight-point compass display in the upper right corner of the mirror face. When on, the compass automatically calibrates as the vehicle is driven.

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Compass Operation Press the COMP switch once briefly to turn the compass on or off. When the ignition and the compass feature are on, the compass will show two character boxes for approximately two seconds. After two seconds, the mirror will display the compass heading. When cleaning the mirror, use a paper towel or similar material dampened with glass cleaner. Do not spray glass cleaner directly on the mirror as that may cause the liquid cleaner to enter the mirror housing.

Compass Calibration The compass may need calibration if: D After five seconds, the display does not show a compass heading (“N” for North, for example), there may be a strong magnetic field interfering with the compass. Such interference may be caused by a magnetic antenna mount, magnetic note pad holder or a similar magnetic item.

D The compass does not display the correct heading

and the compass zone variance is set correctly.

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Mirror Operation The right button located at the bottom of the mirror turns the electrochromic mirror on and off. The LED, located to the right of the button, will come on when the electrochromic mirror is turned on. To turn the mirror on, press and hold the MIRROR button for three seconds. The mirror will darken and remain dark until the button is released. To turn the mirror off, press and release the MIRROR button.

In order to calibrate, the letter “CAL” must be displayed in the mirror compass windows. If “CAL” is not displayed, push in the “COMP” button for approximately eight seconds or until the letter “CAL” is displayed. The compass can be calibrated in one of two ways: D Drive the vehicle in circles at five mph (8 km/h) or

less until the display reads a direction, or

D Drive the vehicle on your everyday routine and after several turns the compass will become calibrated and will display a direction.

Compass Variance The compass is set in zone eight upon leaving the factory. It will be necessary to adjust the compass to compensate for compass variance if you live outside zone eight. Under certain circumstances, as during a long distance cross-country trip, it will be necessary to adjust for compass variance. Compass variance is the difference between earth’s magnetic north and true geographic north. If not adjusted to account for compass variance, your compass could give false readings.

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To adjust for compass variance: 1. Press and hold the COMP button, located at the

bottom of the mirror, for three seconds until a zone number appears in the display.

2. Find your current location and variance zone number

on the following zone map.

3. Press the COMP button on the bottom of the mirror

until the new zone number appears in the display. After you stop pressing the button in, the display will show a compass direction within a few seconds.

Electrochromic Inside Rearview Mirror with Compass and Temperature Display (If Equipped) When on, an electrochromic mirror automatically dims to the proper level to minimize glare from lights behind you after dark.

The mirror also includes a display of both the compass and the temperature in the upper right corner of the mirror face. The dual display can be turned on or off by briefly pressing either the TEMP or the COMP button.

Temperature Display Pressing the TEMP button once briefly will toggle the compass/ temperature reading on and off. To alternate the temperature reading between Fahrenheit and Celsius, press and hold the TEMP button for three seconds until the display blinks F_ and C_. Press and release the TEMP button to toggle between the Fahrenheit and Celsius readings. After five seconds of inactivity, the display will stop flashing and stay at the last setting. If an abnormal reading is displayed, please consult your dealer.

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Electrochromic Mirror Operation The right side of the button, labeled TEMP and located at the bottom of the mirror, turns the electrochromic mirror on and off. An indicator light, located to the right of the TEMP button, will come on when the electrochromic mirror is turned on. To turn the mirror on, press and hold the TEMP button for 15 seconds. To turn the mirror off, press and hold the TEMP button for 15 seconds. The indicator light will turn off.

Compass Operation With the ignition on, the compass will show two character boxes. The mirror will display the compass heading. When cleaning the mirror, use a paper towel or similar material dampened with glass cleaner. Do not spray glass cleaner directly on the mirror as that may cause the liquid cleaner to enter the mirror housing.

Compass Calibration The compass may need calibration if: D After five seconds, the display does not show a compass heading (“N” for North, for example), there may be a strong magnetic field interfering with the compass. Such interference may be caused by a magnetic antenna mount, magnetic note pad holder or a similar magnetic item.

D The compass does not display the correct heading

and the compass zone variance is set correctly.

In order to calibrate, the letter “CAL” must be displayed in the mirror compass windows. If “CAL” is not displayed, push in the “COMP” button for approximately eight seconds or until the letter “CAL” is displayed. The compass can be calibrated in one of two ways: D Drive the vehicle in circles at five mph (8 km/h) or

less until the display reads a direction, or

D Drive the vehicle on your everyday routine and after several turns the compass will become calibrated and will display a direction.

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Compass Variance The mirror is set in zone eight upon leaving the factory. It will be necessary to adjust the compass to compensate for compass variance if you live outside zone eight. Under certain circumstances, as during a long distance cross-country trip, it will be necessary to adjust for compass variance. Compass variance is the difference between earth’s magnetic north and true geographic north. If not adjusted to account for compass variance, your compass could give false readings. To adjust for compass variance: 1. Use the COMP button located at the bottom of

the mirror.

2. Press and hold the COMP button for three seconds

until a zone number appears in the display.

3. Find your current location and variance zone number

on the following zone map.

4. Press the COMP button on the bottom of the mirror

until the new zone number appears in the display. After you stop pressing the button in, the display will show a compass direction within a few seconds.

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Outside Manual Adjust Mirrors Adjust your outside mirrors so you can just see the side of your vehicle and have a clear view of objects behind you. The mirrors can be folded in to enter narrow doorways. The use of hood-mounted air deflectors and add-on convex mirror attachments may adversely affect mirror performance. Camper-Type Outside Mirrors (If Equipped)

Electric Outside Rearview Mirrors (If Equipped)

The control is located on the driver’s door armrest.

Move the upper control to the left or right to choose the mirror you want to adjust, then press the arrows on the lower control pad to adjust the mirror. Heated Outside Rearview Mirrors (If Equipped) The outside rearview mirrors with this option feature a defrost mode. To turn on the defrost feature, press the rear window defogger button. See “Rear Window Defogger” in the Index for further information.

If your vehicle is equipped with camper-type mirrors, they can be adjusted so you can have a clear view of objects behind you. Pull out the mirror head to extend it for better visibility when towing a trailer. 2-54

Convex Outside Mirror Your passenger’s side mirror is convex. A convex mirror’s surface is curved so you can see more from the driver’s seat.

CAUTION:

A convex mirror can make things (like other vehicles) look farther away than they really are. If you cut too sharply into the right lane, you could hit a vehicle on your right. Check your inside mirror or glance over your shoulder before changing lanes.

Storage Compartments Your vehicle has a variety of storage compartments designed to store small items. Glove Box To open your glove box, move the switch toward the passenger’s side and pull the door open.

Cupholders Your vehicle has cupholders in the middle of the instrument panel, in the rear armrests and at the back of the center console for rear passengers. Center Console Storage Area (If Equipped) Your vehicle may have a console compartment between the bucket seats.

To open it, insert the console key into the lock and unlock the console. Press the button and swing the console lid open.

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The console has a place to store coins, tissues, pens and a clip to hold business cards. Your console may have a cupholder that swings down for the rear seat passengers to use and may have a compact disc holder. Armrest Storage Compartment (If Equipped) Your vehicle may have a center armrest storage compartment in the front bench seat. To open it, fold down the armrest and press the latch handle located at the front of the armrest. Then, let the lid pop up and swing open. The storage compartment has a cassette/compact disc holder. The holder will store up to six compact disc cases and five cassette tape cases or a total of eleven cassette tape cases. If not used to store cassette or compact disc cases, the storage area can be used to store a laptop computer. The storage compartment also has a folding writing table on top of the armrest lid. To use the writing table, pull the latch at the rear of the table and swing the writing table forward. Use it to hold pads of paper and a pen.

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Rear Storage Compartment Your vehicle has a storage compartment located in the rear cargo area of the vehicle in the driver’s side trim panel. To open the utility compartment, press in on the release latch and swing the compartment door open. To open the Suburban/Yukon XL compartment, pull the latch to access. Cargo Security Shade

CAUTION:

An improperly stored cargo cover could be thrown about the vehicle during a collision or sudden maneuver. You or others could be injured. If you remove the cover, always store it outside of the vehicle. When you put it back, always be sure that it is securely reattached.

If you have a cargo security shade, you can use it to cover items in the cargo area of your vehicle.

To use the shade, pull the shade handle toward the rear of the vehicle. Latch the shade posts into the retaining sockets on the cargo area trim panels. To return the shade to the retracted position, pull up on the shade handle to release the shade posts from the retaining sockets. Let the shade move forward to the full retracted position. To remove the shade from the vehicle, first let the shade go all the way into the holder. Then, grasping the passenger’s side shade endcap, push the shade endcap toward the driver’s side of the vehicle. The endcap should lock in the compressed position. Lift the shade up on the passenger’s side, swing the shade rearward and take it out of the vehicle. To put the shade in the vehicle, first make sure the shade slot in the holder faces rearward with the round surface facing down. Then, hold the shade at an angle and place the shade holder tab into the slot in the driver’s side trim panel. Move the other end of the shade forward and hold it next to the passenger’s side trim panel slot.

Push the button on top of the passenger’s side endcap. This will allow the shade to extend into the trim slot. Lightly pull on the shade holder to make sure it is secure. On Suburban/Yukon XL models there are two slots. The slots furthest forward allow the shade to be used if the third seat is removed or folded down. Cargo Tie Downs

There are cargo tie downs in the rear cargo area that allow you to strap cargo in and keep it from moving inside the vehicle.

When not using the tie downs, flip them down out of the way.

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Convenience Net (If Equipped) You may have a convenience net in the rear of your vehicle to help keep small loads, like grocery bags, in place during sharp turns or quick stops and starts. The net is not designed for larger, heavier items. To install the net, attach the hooks to the raised cargo tie downs. Then, attach the cord loops to the button retainers in the side trim. You can unhook the net so that it will lie flat when you’re not using it. Luggage Carrier (If Equipped) If you have the luggage carrier, you can load things on top of your vehicle. The luggage carrier has slats and siderails attached to the roof and crossrails which can be moved back and forth to help secure cargo. Tie the load to the siderails or siderail supports.

NOTICE:

Loading cargo that weighs more than 200 lbs. (90.6 kg) on the luggage carrier may damage your vehicle. When you carry large things, never let them hang over the rear or the sides of your vehicle. Load your cargo so that it rests on the slats and does not scratch or damage the vehicle. Put the cargo against the siderails and fasten it securely to the luggage carrier.

Don’t exceed the maximum vehicle capacity when loading your vehicle. For more information on vehicle capacity and loading, see “Loading Your Vehicle” in the Index. To prevent damage or loss of cargo as you’re leaving, check now and then to make sure the luggage and cargo are still securely fastened.

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Be sure the cargo is properly loaded. D If small heavy objects are placed on the roof, place the load in the area over the rear wheels (behind the rear side door on Suburban/Yukon XL Models). If you need to, cut a piece of 3/8 inch plywood to fit inside the crossrails and siderails to spread the load. If plywood is used, tie it to the siderail supports.

D Tie the load to the crossrails or the siderail supports. Use the crossrails only to keep the load from sliding. To move the crossrails, pull out on the latch release handle at each end. Slide the crossrail to the desired position balancing the force side to side. Push the release handle back into the latched position and slide the crossrail back and forth slightly to be sure the latch snaps securely into place.

D If you need to carry long items, move the crossrails

as far apart as they will go. Tie the load to the crossrails and the siderails or siderail supports. Also tie the load to the bumpers. Do not tie the load so tightly that the crossrails or siderails are damaged.

D For the purpose of wind noise reduction, locate the front crossrail approximately 18 to 24 inches (46 cm to 58 cm) rearward of the front supports.

D After moving a crossrail, be sure it is securely locked

into the siderail.

Your vehicle has a Center High-Mounted Stoplamp (CHMSL) located above the glass or above the rear load doors. If items are loaded on the roof of the vehicle, care should be taken not to block or damage the CHMSL unit. Ashtrays and Cigarette Lighter Front Ashtray The front ashtray is located near the center of the instrument panel. Pull on the bottom of the ashtray door to open it.

NOTICE:

If you store paper or other things that burn in your ashtrays, they could be set on fire by cigarettes or other smoking materials. That could cause a fire and possibly damage your vehicle. Do not store papers and other things that burn in your ashtrays.

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To remove the front ashtray, press the retainer spring and pull the ashtray toward you. To replace the ashtray, place the ashtray on the slides at the side of its location in the instrument panel. Then slide the ashtray back to its original position. To use the cigarette lighter, push it in all the way, and let go. When it’s ready, it will pop back out by itself.

NOTICE:

Holding a cigarette lighter in with your hand while it’s heating can make it overload, damaging the lighter and the heating element. Just push the lighter all the way in and let go. When it’s done, it will pop back by itself.

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Accessory Power Outlets

Two accessory power outlets are located near the cigarette lighter. Use these outlets to power mobile telephones or other devices designed to operate with vehicle electrical systems. The cigarette lighter is designed to fit only in the receptacle to the right of the accessory power outlets. Power outlets are also located in the rear cargo area on the passenger side and in the rear of the center floor compartment (if equipped with rear seat audio). To use the outlets, remove the cover by lifting the pull tab. When not in use, always cover the rear outlet with the protective cap.

Sun Visors To block out glare, you can swing down the top and bottom visors (if equipped). You can also swing the bottom visor from side-to-side. Your visors may have an extension that can be pulled out for additional glare protection. Illuminated Visor Vanity Mirror (If Equipped) Pull the sun visor down and lift the mirror cover to turn on the lamps. There is a slide switch to adjust the intensity of the lamps. Sunroof (If Equipped)

Your vehicle may be equipped with a power sliding sunroof. To open or close your sunroof, the ignition or RAP needs to be on. See “Retained Accessory Power” in the Index.

Press and release the rear side of the button located in the front overhead console to express-open the glass panel and sunshade. To close the glass panel, press and hold the front of the button. The glass will not be fully seated unless the button is held until the glass stops moving. With the sunroof closed, press the forward side of the button to open the sunroof to the vent position. The sunroof is also equipped with a sunshade which you can pull forward to block sun rays. If a hand, arm, or other object is blocking the sunroof glass panel as it is closing, the glass panel will stop at the obstruction. After the obstruction is removed, the glass panel can be closed or opened. Use care not to leave the sunroof open for long periods of time as debris may collect in the tracts. If the battery has been recharged, disconnected or is not working, you may need to reprogram the sunroof. To do this, start the vehicle and press the forward side of the sunroof switch until the glass panel moves to a fully closed position. Release, and press again to move to the vent position which occurs when the sunroof is fully tilted rearward. This will reset the memory and enable the sunroof to function properly.

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This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Changes and modifications to this system by other than an authorized service facility could void authorization to use this equipment. Programming the Transmitter Do not use the HomeLinkR Transmitter with any garage door opener that does not have the “stop and reverse” feature. This includes any garage door opener model manufactured before April 1, 1982. Be sure that people and objects are clear of the garage door you are programming.

HomeLinkR Transmitter (If Equipped)

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

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Your vehicle’s engine should be turned off while programming the transmitter. Follow these steps to program up to three channels: 1. If you have previously programmed a transmitter channel, proceed to Step 2. Otherwise, hold down the two outside buttons on the HomeLink Transmitter until the indicator light begins to flash rapidly (after 20 seconds). Then release the buttons. This procedure initializes the memory and erases any previous settings for all three channels.

2. Decide which one of the three channels you want to program. Hold the end of the hand-held transmitter about 2 to 5 inches (5 to 13 cm) away from the surface of the HomeLink Transmitter so that you can still see the indicator light.

3. Using both hands, press the hand-held transmitter

button and the desired button on the HomeLink Transmitter. Continue to press both buttons through Step 4.

4. Hold down both buttons until you see the light on the HomeLink Transmitter flash rapidly. The rapid flashing indicates that the HomeLink Transmitter has been programmed. Release both buttons once the light starts to flash rapidly.

If you have trouble programming the HomeLink Transmitter, make sure that you have followed the directions exactly as described and that the battery in the hand-held transmitter is not dead. If you still cannot program it, rotate the hand-held transmitter end over end and try again. The HomeLink Transmitter may not work with older garage door openers that do not meet current Federal Consumer Safety Standards. If you cannot program the transmitter after repeated attempts, refer to “Training a Garage Door Opener with Rolling Codes” later in this section or contact the manufacturer of the unit at 1-800-355-3515. Be sure to keep the original hand-held transmitter in case you need to erase and reprogram the HomeLink Transmitter. Canadian Owners: During programming, the hand-held transmitter may automatically stop transmitting after one or two seconds. In this case, you should press and re-press the button on the hand-held transmitter every two seconds without ever releasing the button on the HomeLink Transmitter. Release both buttons when the indicator light on the HomeLink Transmitter begins to flash rapidly.

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Operating the Transmitter Press and hold the appropriate button on the HomeLinkR Transmitter. The indicator light comes on while the signal is being transmitted. If the hand-held transmitter appears to program the HomeLink Transmitter but does not open your garage door, and if the garage door opener was manufactured after 1996, the garage door opener may have a “rolling code” system. A rolling code system changes the code of the garage door opener every time you open or close the garage door. To determine if you have this system, press the button on the HomeLink Transmitter that you have programmed already. If the indicator light flashes rapidly for one to two seconds, then turns solid, the garage door opener has a rolling code system. In a rolling code system, the garage door motor head unit must be trained to the HomeLink Transmitter.

Training a Garage Opener with a “Rolling Code” Feature (If Equipped) If you have not previously programmed the hand-held transmitter to the HomeLinkR Transmitter, see “Programming the Transmitter” listed previously. If you have completed this programming already, you now need to train the garage door opener motor head unit to recognize the HomeLink Transmitter. Refer to your garage door opener owner’s manual for the proper transmitter training procedure for your garage door opener brand. 1. Find the training button on the garage door opener motor head unit. The exact location and color will vary by garage door opener brand. If you have difficulty finding the training button, refer to your garage door opener owner’s manual.

2. Press the training button on the garage door opener

motor head unit. An indicator light will begin to flash when the motor head unit enters the training mode. Following this step, you have 30 seconds to start Step 3.

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3. Return to the HomeLink Transmitter in your vehicle

and firmly press and release the HomeLink Transmitter button you have already programmed for two to three seconds. Press and release the button again (you may need to do this step up to three times) to make sure that the HomeLink Transmitter has been trained to the garage door opener motor head unit. Check that the training was successful. The motor head unit indicator light should no longer be flashing.

The garage door opener should now recognize the HomeLink Transmitter. You may either use the HomeLink Transmitter or the hand-held transmitter to open the garage door. If after following these instructions, you still have problems training the garage door opener, call the manufacturer of the unit at 1-800-355-3515. Erasing Channels To erase all three programmed channels, hold down the two outside buttons until the indicator light begins to flash (after 20 seconds). Release both buttons. Accessories Accessories for the HomeLinkR Transmitter are available from the manufacturer of the unit. If you would like additional information, please call 1-800-355-3515.

OnStarR System (If Equipped) OnStar is a vehicle communications service. The following services are available through a subscription with OnStar and are available 24 hours a day: Emergency Services D Automatic Notification of Air Bag Deployment D Stolen-Vehicle Tracking D Roadside Assistance with Location D Remote Diagnostics D OnStar MED-NET D Accident Assist Convenience Services D Remote Door Unlock D Route Support D Concierge Services D Ride Assist A complete user’s guide is provided with the OnStar System. For more information, contact OnStar 1-888-ONSTAR7.

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The Instrument Panel - Your Information System

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A. Dome Lamp Switch B. Lamp Controls C. Air Outlets D. Automatic Transfer Case/Traction Assist System

(If Equipped)

Instrument Cluster

E. Multifunction Lever F. G. Gearshift Lever H. Tow/Haul Selector Switch I. Audio System J. Comfort Control System

K. Instrument Panel Fuse Block L. Hood Release M. Center Instrument Panel Utility Block N. Tilt Lever (If Equipped) O. Parking Brake Release P. Lighter and Accessory Power Outlets Q. Rear Window Defogger Switch (If Equipped) R. Storage Area or Compact Disc Player (If Equipped) S. Ashtray T. Glove Box

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Instrument Panel Cluster

United States Heavy Duty Transmission version shown. Canada and Light Duty Transmission clusters are similar.

Your instrument cluster is designed to let you know at a glance how your vehicle is running. You’ll know how fast you’re going, about how much fuel you have and many other things you’ll need to know to drive safely and economically.

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Speedometer and Odometer Your speedometer lets you see your speed in both miles per hour (mph) and kilometers per hour (km/h). Your odometer shows how far your vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada).

Trip Odometer The trip odometer can tell you how far your vehicle has been driven since you last set the trip odometer to zero. Press the reset button to toggle between the trip odometer and the regular odometer. Holding the reset button for two seconds while the trip odometer is displayed will reset it. To display the odometer reading with the ignition off, press the reset button.

Engine Hour Meter Display The odometer can also display the number of hours the engine has run. To display the hour meter, turn the ignition off, press and hold the reset button for at least four seconds. The hour meter will be displayed for up to 30 seconds, or until the ignition is turned on. Tachometer Your tachometer displays the engine speed in revolutions per minute (rpm).

Warning Lights, Gages and Indicators This part describes the warning lights and gages that may be on your vehicle. The pictures will help you locate them. Warning lights and gages can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to your warning lights and gages could also save you or others from injury. Warning lights come on when there may be or is a problem with one of your vehicle’s functions. As you will see in the details on the next few pages, some warning lights come on briefly when you start the engine just to let you know they’re working. If you are familiar with this section, you should not be alarmed when this happens. Gages can indicate when there may be or is a problem with one of your vehicle’s functions. Often gages and warning lights work together to let you know when there’s a problem with your vehicle. When one of the warning lights comes on and stays on when you are driving, or when one of the gages shows there may be a problem, check the section that tells you what to do about it. Please follow this manual’s advice. 2-69

Waiting to do repairs can be costly -- and even dangerous. So please get to know your warning lights and gages. They’re a big help. Your vehicle may also have a driver information system that works along with the warning lights and gages. See “Message Center” in the Index. Safety Belt Reminder Light When the key is turned to RUN or START, a chime will come on for about six seconds to remind people to fasten their safety belts, unless the driver’s safety belt is already buckled.

The safety belt light will also come on and stay on for about 20 seconds, then it will flash for about 55 seconds.

If the driver’s belt is already buckled, neither the chime nor the light will come on.

Air Bag Readiness Light There is an air bag readiness light on the instrument panel, which shows the air bag symbol. The system checks the air bag’s electrical system for malfunctions. The light tells you if there is an electrical problem. The system check includes the air bag sensors, the air bag modules, the wiring and the crash sensing and diagnostic module. For more information on the air bag system, see “Air Bag” in the Index.

This light will come on when you start your vehicle, and it will flash for a few seconds. Then the light should go out. This means the system is ready.

If the air bag readiness light stays on after you start the vehicle or comes on when you are driving, your air bag system may not work properly. Have your vehicle serviced right away.

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CAUTION:

If the air bag readiness light stays on after you start your vehicle, it means the air bag system may not be working properly. The air bags in your vehicle may not inflate in a crash, or they could even inflate without a crash. To help avoid injury to yourself or others, have your vehicle serviced right away if the air bag readiness light stays on after you start your vehicle.

The air bag readiness light should flash for a few seconds when you turn the ignition key to RUN. If the light doesn’t come on then, have it fixed so it will be ready to warn you if there is a problem.

Voltmeter

United States

Canada

When your engine is not running, but the ignition is in RUN, this gage shows your battery’s state of charge in DC volts.