2005 GMC Envoy Owners Manual

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go on. Press the unlock button a second time within three seconds to unlock all the doors. You can program different feedback settings through the Driver Information Center (DIC). For more information see Driver Information Center (DIC) on page 3-49. Q (Lock): Press lock to lock all the doors. Press lock again within three seconds and the horn will chirp. L(Panic): Press the horn symbol to make the horn sound. The headlamps and taillamps will ﬂash for up to 30 seconds. This can be turned off by pressing the horn button again, by waiting for 30 seconds, or by 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 a maximum of four transmitters matched to it. 2-6 To replace the battery in the remote keyless entry transmitter do the following: 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 will not 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. The Driver Information Center (DIC) will display a KEY FOB # BATTERY LOW message when the transmitter battery is low. 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. 1. Insert a thin coin in the slot between the covers of the transmitter housing. Gently pry the transmitter apart. 2. Remove and replace the battery with a three-volt CR2032 or equivalent battery. 3. Align the covers and snap them together. 4. Check the operation of the transmitter. 2-7 Doors and Locks Door Locks {CAUTION: There are several ways to lock and unlock your vehicle. You can use the remote keyless entry system. You can use your key to unlock your door from the outside. Unlocked doors can be dangerous. (cid:127) Passengers — especially children — can easily open the doors and fall out of a moving vehicle. When a door is locked, the handle will not open it. You increase the chance of being thrown out of the vehicle in a crash if the doors are not locked. So, wear safety belts properly and lock the doors whenever you drive. (cid:127) Young children who get into unlocked vehicles may be unable to get out. A child can be overcome by extreme heat and can suffer permanent injuries or even death from heat stroke. Always lock your vehicle whenever you leave it. (cid:127) Outsiders can easily enter through an unlocked door when you slow down or stop your vehicle. Locking your doors can help prevent this from happening. 2-8 You can lock or unlock the door from the inside by sliding the manual lever forward or rearward. When the door is unlocked, you can see a red area on the lever. The manual lever on each door works only that door’s lock. Delayed Locking This feature delays the locking of the doors and the liftgate when using the power lock or the remote keyless entry system. The ﬁrst time you attempt to lock the doors with the driver’s door open, three chimes will signal that delayed locking is being used. This can be performed by using either the power lock switch or the remote keyless entry transmitter. All doors and the liftgate can be reopened for up to ﬁve seconds from the time the last door is closed. Five seconds after the last door is closed, all the doors will lock. You can lock the doors immediately by using the power door lock switch or by pressing the lock button on the optional remote keyless entry transmitter a second time. If the key is inserted in the ignition, this feature will not lock the doors. See Lockout Protection on page 2-12. You can turn the delayed locking feature on or off. If the feature is turned off, the doors will lock immediately when a power door lock switch or remote keyless entry transmitter lock button is pressed. Programming Delayed Locking To turn the delayed locking feature on or off, do the following: 1. Press and hold the power door lock switch on the driver’s door in the lock position. 2. Press the remote keyless entry transmitter unlock button twice. If the delayed locking feature was on, it will now be off. If the feature was off, it will now be on. 2-9 Programmable Automatic Door Locks Your vehicle is equipped with an automatic lock/unlock feature which enables you to program your vehicle’s power door locks. You can program this feature through the Driver Information Center (DIC), or by the following method. See DIC Vehicle Customization on page 3-56. Programmable Locking Feature Following are the two locking modes that can be programmed: Mode 1: All doors lock when the transmission is shifted out of PARK (P). Mode 2: All doors lock when the vehicle speed is greater than 8 mph (13 km/h). The automatic door locks were pre-programmed at the factory to lock all the doors when the transmission is shifted into gear. The following instructions detail how to program your door locks differently than the factory setting. Choose one of the two programming options listed previously before entering the program mode. To enter the program mode, do the following: 1. Begin with the ignition off. Then pull the turn signal/multifunction lever toward you and hold it there while you perform the next step. 2. Turn the key to RUN and LOCK twice. Then, with the key in LOCK, release the turn signal/multifunction lever. Once you do this, you will hear the lock switch lock and unlock, the horn will chirp twice, and a 30 second program timer will begin. 3. You are now ready to program the automatic door locks. Select one of the two programming options listed previously, and press the lock side of the power door lock switch to cycle through the lock options. You will have 30 seconds to begin programming. If you exceed the 30 second limit, the locks will automatically lock and unlock and the horn will chirp twice to indicate that you have left the program mode. If this occurs, repeat the procedure beginning with Step 1 to re-enter the programming mode. You can exit the program mode any time by turning the ignition to RUN. The locks will automatically lock and unlock and the horn will chirp twice to indicate that you are leaving the program mode. If the lock/unlock switches are not pressed while in the programming mode, the current auto lock/unlock setting will not be modiﬁed. See your dealer for more information. 2-10 Programmable Unlocking Feature The following is the list of available programming options: Mode 1: All doors unlock when the transmission is shifted into PARK (P). Mode 2: Driver’s door unlocks when the transmission is shifted into PARK (P). Mode 3: All doors unlock when the key is removed from the ignition. Mode 4: No automatic door unlock. The automatic door locks were pre-programmed at the factory to unlock all doors once the transmission is shifted to PARK (P). The following instructions detail how to program your door locks differently than the factory setting. Choose one of the four programming options listed previously before entering the program mode. To enter the program mode you need to do the following: 1. Begin with the ignition off. Then pull the turn signal/multifunction lever toward you and hold it there while you perform the next step. 2. Turn the key to RUN and LOCK twice. Then, with the key in LOCK, release the turn signal/multifunction lever. Once you do this, you will hear the lock switch lock and unlock, the horn will chirp twice, and a 30 second program timer will begin. 3. You are now ready to program the automatic door locks. Select one of the four programming options listed above, and press the unlock side of the power door lock switch to cycle through the unlocking options. You will have 30 seconds to begin programming. If you exceed the 30 second limit, the locks will automatically lock and unlock and the horn will chirp twice to indicate that you have left the program mode. If this occurs, repeat the procedure beginning with Step 1 to re-enter the programming mode. You can exit the program mode any time by turning the ignition to RUN. The locks will automatically lock and unlock and the horn will chirp twice to indicate that you are leaving the program mode. If the lock/unlock switches are not pressed while in the programming mode, the current auto lock/unlock setting will not be modiﬁed. See your dealer for more information. 2-11 Rear Door Security Locks Your vehicle may have this feature. You can lock the rear doors so they cannot be opened from the inside by passengers. To use one of these locks do the following: 1. Open one of the rear doors. You will ﬁnd a security lock lever located on the inside edge of each rear door. 2. Move the lever down to engage the safety lock. Move the lever up to disengage the safety lock. The rear doors of your vehicle cannot be opened from the inside while this feature is in use. If you want to open the rear door while the security lock is on, unlock the door and open the door from the outside. Lockout Protection This feature stops the power door locks from locking when the key is in the ignition and a door is open to protect you from locking your key in the vehicle. If the power lock switch is pressed when a door is open and the key is in the ignition, all the doors will lock and then the driver’s door will unlock. 3. Close the door. 2-12 Liftgate/Liftglass {CAUTION: It can be dangerous to drive with the liftgate or liftglass open because carbon monoxide (CO) gas can come into your vehicle. You cannot see or smell CO. It can cause unconsciousness and even death. If you must drive with the liftgate open or if electrical wiring or other cable connections must pass through the seal between the body and the liftgate or liftglass: (cid:127) Make sure all other windows are shut. (cid:127) Turn the fan on your heating or cooling system to its highest speed and select the control setting that will force outside air into your vehicle. See “Climate Control System” in the Index. If you have air outlets on or under the instrument panel, open them all the way. See Engine Exhaust on page 2-35. Liftgate Release To unlock the liftgate, you may use the power door locks or the keyless entry system described earlier. On some vehicles the liftglass will also unlock when the liftgate is unlocked. Press the pushbutton on the liftglass to open it. To open the entire liftgate, lift the handle located in the center of the liftgate. If you open the liftgate, the liftgate module will lock the liftglass after a one to two second delay. Emergency Release for Opening Liftgate 1. Remove the trim plug, located on the inside of the liftgate in the center, to expose the access hole in the trim panel. 2. Use a tool to reach through the access hole in the trim panel. 3. Pry the left release lever up to the unlock position. Pry the right release lever up to unlatch the liftgate. 4. Reinstall the trim plug. 2-13 (cid:127) Windows {CAUTION: Leaving children, helpless adults, or pets in a vehicle with the windows closed is dangerous. They can be overcome by the extreme heat and suffer permanent injuries or even death from heat stroke. Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with the windows closed in warm or hot weather. 2-14 Power Windows The controls for the power windows are located on the armrest on each of the side doors. The switches operate the windows when the ignition is in RUN, ACCESSORY or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) on page 2-21. The driver’s door has a switch for each of the passenger’s windows as well. Your vehicle will have one of the following sets of power window switches: Press the top or bottom of the switch to raise or lower the window. Press down the top of the switch to lower the window and pull up on the switch to raise the window. If you hold the switch down for three to seven seconds after the window has been completely lowered or raised, the window will not operate for about 15 seconds. 2-15 Express-Down Window AUTO (Express-down): The driver’s and front passenger’s window switches have an express-down feature that allows you to lower the window without holding the switch down. Press the driver’s or front passenger’s window switch labeled AUTO to the second position to activate the express-down feature. Press the switch to the ﬁrst position to open the window to the desired level. The express-down feature can be interrupted at any time by pressing the top of the switch or pulling up the front of the switch depending on which model you have. Window Lockout o (Lockout): Your vehicle has a lockout feature to prevent passengers from operating the power windows. The lockout switch is located in front of the window switches on the driver’s door. A light in the lockout switch will come on to show that the switch has been activated. Press the lockout switch again to return to normal operation. Power Rear Quarter Windows Your vehicle may have power rear quarter windows. The switch(es) that operate the windows are located on the overhead console. See Overhead Console on page 2-53. The switch(es) allow the driver to open and close each third row seat window separately. The ignition must be in RUN, ACCESSORY, or Retained Accessory Power (RAP) must be active, to use the power rear quarter windows. See Retained Accessory Power (RAP) on page 2-21. Sun Visors To block out glare, you can pull the visor down. You can also slide the visor along the rod from side-to-side to cover the driver or passenger front window. Visor Vanity Mirror Pull the sun visor down to expose the vanity mirror. Lighted Visor Vanity Mirror Your vehicle may have this feature. Pull the sun visor down and lift the mirror cover to turn on the lamps. The lamps will turn off when the cover is closed. 2-16 Theft-Deterrent Systems 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. Content Theft-Deterrent Your vehicle may be equipped with a content theft-deterrent alarm system. The security light is located on the instrument panel cluster. Here’s how to operate the system: 1. Open the door. 2. Lock the door with the power door lock switch or the remote keyless entry transmitter. The security light should ﬂash. 3. Close all doors. The security light should turn off after approximately 30 seconds. The alarm is not armed until the security light turns off. If a locked door is opened without the key or the remote keyless entry transmitter, the alarm will go off. The headlamps and parking lamps will ﬂash for two minutes, and the horn will sound for 30 seconds, 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. 2-17 Here’s how to avoid setting off the alarm by accident: 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. (cid:127) 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 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. The alarm won’t stop if you try to unlock a door any other way. 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 light 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. When the alarm is set the power door unlock switch is not operational. If the alarm does not sound when it should but the headlamps ﬂash, check to see if the horn works. The horn fuse may be blown. To replace the fuse, see Fuses and Circuit Breakers on page 5-91. If the alarm does not sound or the headlamps do not ﬂash, the vehicle should be serviced by your dealer. Passlock® Your vehicle is equipped with the Passlock® theft-deterrent system. Passlock® is a passive theft-deterrent system that 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, the fuel system is disabled and the vehicle will not start. 2-18 (cid:127) During normal operation, the security light will turn off approximately ﬁve seconds after the key is turned to RUN. If the engine stalls and the security light ﬂashes, wait about 10 minutes 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 does not start after three tries, the vehicle needs service. If the engine is running and the security light 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 on page 5-91. See your dealer for service. In an emergency, call the GM Roadside Assistance Center. See Roadside Assistance Program on page 7-5. Starting and Operating Your Vehicle New Vehicle Break-In Notice: Your vehicle does not need an elaborate break-in. But it will perform better in the long run if you follow these guidelines: (cid:127) Keep your speed at 55 mph (88 km/h) or less for the ﬁrst 500 miles (805 km). (cid:127) Do not drive at any one speed, fast or slow, for the ﬁrst 500 miles (805 km). Do not make full-throttle starts. (cid:127) Avoid making hard stops for the ﬁrst 200 miles (322 km) or so. During this time your new brake linings are not 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. (cid:127) Do not tow a trailer during break-in. See Towing a Trailer on page 4-55 for more information. 2-19 Notice: Using a tool to force the key from the ignition switch could cause damage or break the key. Use the correct key and turn the key only with your hand. Make sure the key is all the way in. If it is, turn the steering wheel left and right while you turn the key hard. If none of this works, then your vehicle needs service. B (ACCESSORY): This position lets you use things like the radio and the windshield wipers when the engine is off. Notice: Lengthy operation of features such as the radio in the accessory ignition position may drain the battery and prevent your vehicle from starting. Do not operate your vehicle in the accessory ignition position for a long period of time. C (RUN): This is the position for driving. D (START): This position starts the engine. Ignition Positions Use the key to turn the ignition switch to four different positions. A (LOCK): This position locks the ignition and transmission. It is a theft-deterrent feature. You will only be able to remove the key when the ignition is turned to LOCK. 2-20 Retained Accessory Power (RAP) Your vehicle is equipped with a Retained Accessory Power (RAP) feature which will allow certain features of your vehicle to continue to work up to 20 minutes after the ignition key is turned to LOCK. Your radio, power windows, sunroof (option) and overhead console will work when the ignition key is in RUN or ACCESSORY. Once the key is turned from RUN to LOCK, these features will continue to work for up to 20 minutes or until a door is opened. Starting the Engine Move your shift lever to PARK (P) or NEUTRAL (N). Your engine will not start in any other position — that is a safety feature. To restart when you are already moving, use NEUTRAL (N) only. Notice: Do not 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. 1. With your foot off 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. If it does not 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. 2-21 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 up to 15 seconds. When the engine starts, let go of the key. 2. If your engine still will not 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. 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 do not, your engine might not perform properly. Any resulting damage would not be covered by your vehicle’s warranty. 2-22 Adjustable Throttle and Brake Pedal If your vehicle has this feature, you can change the position of the throttle and brake pedals. This feature is designed for shorter drivers, since the pedals cannot move farther away from the standard position, but can move closer for better pedal reach. This feature can be programmed to work with the memory function, if equipped, on your vehicle. See Memory Seat on page 2-60. The vehicle must be in PARK (P) for this feature to operate. The toggle switch used to adjust the pedals is located on the steering column. Press the switch forward or backward to move the pedals closer of farther away from you. Engine Coolant Heater Your vehicle may have an engine coolant heater. In very cold weather, 0°F (−18°C) or colder, the engine coolant heater can help. You will 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. At temperatures above 32°F (0°C), use of the coolant heater is not required. 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, behind the battery. 3. Plug it into a normal, grounded 110-Volt AC outlet. {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 will not 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 do not, 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 will be parking your vehicle. The dealer can give you the best advice for that particular area. 2-23 Displacement on Demand (DoD) Your vehicle’s engine may be equipped with Displacement on Demand (DoD). This system allows the engine to operate on either four or eight cylinders, depending on your driving demands. The system determines when to switch into and out of the four-cylinder mode by ﬁrst making sure that certain enabling criteria are met, such as coolant and oil temperatures, and the transmission being in either THIRD (3) or FOURTH (4) gear. When greater power demands are required, such as accelerating from a stop, passing, or merging onto a freeway, the system will maintain eight-cylinder operation. When less power is required, such a cruising at a constant vehicle speed, the system will automatically enable the four-cylinder mode, allowing your vehicle to achieve better fuel economy. Automatic Transmission Operation There are several different positions for your gear shift lever. PARK (P): This position locks the rear wheels. It is the best position to use when you start the engine because your vehicle cannot move easily. 2-24 {CAUTION: {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. Do not 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 will not move, even when you are on fairly level ground, always set your parking brake and move the shift lever to PARK (P). See Shifting Into Park (P) on page 2-32. If you are pulling a trailer, see Towing a Trailer on page 4-55. 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. So, be sure the transfer case is in a drive gear — not in NEUTRAL. See Four-Wheel Drive on page 2-27. See Shifting Into Park (P) on page 2-32. Ensure the shift lever is fully in PARK (P) before starting the engine. Your vehicle has an automatic transmission shift lock control system. You have to fully apply the regular brakes before you can shift from PARK (P) when the ignition key is in RUN. If you cannot shift out of PARK (P), ease pressure on the shift lever, press the button on the shift lever and push the shift lever all the way into PARK (P) as you maintain brake application. Move the shift lever into the gear you wish. See Shifting Out of Park (P) on page 2-34. 2-25 REVERSE (R): Use this gear to back up. Notice: Shifting to REVERSE (R) while your vehicle is moving forward could damage the transmission. The repairs would not be covered by your warranty. Shift to REVERSE (R) only after your vehicle is stopped. To rock your vehicle back and forth to get out of snow, ice or sand without damaging your transmission, see If Your Vehicle is Stuck in Sand, Mud, Ice or Snow on page 4-42. NEUTRAL (N): In this position, the engine does not connect with the wheels. To restart when you are already moving, use NEUTRAL (N) only. {CAUTION: Shifting into a drive gear while your engine is 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. Do not shift into a drive gear while your engine is running at high speed. 2-26 Notice: Shifting out of PARK (P) or NEUTRAL (N) with the engine running at high speed may damage the transmission. The repairs would not be covered by your warranty. Be sure the engine is not running at high speed when shifting your vehicle. DRIVE (D): This position is for normal driving. If you need more power for passing, and you are: (cid:127) Going less than about 35 mph (55 km/h), push the accelerator pedal about halfway down. (cid:127) Going about 35 mph (55 km/h) or more, push the accelerator all the way down. You will 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. 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 than THIRD (3). 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 the brakes off and on. You can also use SECOND (2) for starting the 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 will not shift into ﬁrst gear until the vehicle is going slowly enough. Notice: Spinning the tires or holding the vehicle in one place on a hill using only the accelerator pedal may damage the transmission. If you are stuck, do not spin the tires. When stopping on a hill, use the brakes to hold the vehicle in place. Four-Wheel Drive 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. You should use 2HI (two-wheel high) for most normal driving conditions. Notice: Driving on clean, dry pavement in four-wheel drive for an extended period of time may cause premature wear on your vehicle’s powertrain. Do not drive on clean, dry pavement in four-wheel drive for extended periods of time. 2-27 Automatic Transfer Case If your vehicle is equipped with four-wheel drive, the transfer case knob is located to the right of the steering wheel on the instrument panel. Use this knob to shift into and out of four-wheel drive. 2HI (Two-Wheel High): This setting is for driving in most street and highway situations. Your front axle is not engaged in two-wheel drive. It also provides the best fuel economy. A4WD (Automatic Four-Wheel Drive): This setting is ideal for use when road conditions are variable. When driving your vehicle in automatic four-wheel drive, the front axle is engaged, but the vehicle’s power is sent 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 (Four-Wheel High): This setting should be used 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. 2-28 4LO (Four-Wheel Low): This setting also engages your front axle and delivers extra torque. It sends maximum power to all four wheels. You might choose this setting if you are driving off-road in deep sand, deep mud, 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 on page 2-31. NEUTRAL: Shift the vehicle’s transfer case to NEUTRAL only when towing your vehicle. See Recreational Vehicle Towing on page 4-50 for more information. An indicator light in the knob will show you which position the transfer case is 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 stay on 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. If the service four-wheel drive light on the instrument panel cluster stays on, you should take your vehicle to your dealer for service. See Service Four-Wheel Drive Warning Light on page 3-47 for further information. Shifting Into 4HI (Four-Wheel High) or A4WD (Automatic Four-Wheel Drive) Turn the knob to 4HI or A4WD. This can be done at any speed unless you are shifting out of 4LO. The indicator light will ﬂash while shifting. It will remain on when the shift is complete. Shifting Into 2HI (Two-Wheel High) Turn the knob to 2HI. This can be done at any speed unless you are shifting out of 4LO. Shifting Into 4LO (Four-Wheel Low) To shift to 4LO, the vehicle’s engine must be running and the vehicle must be stopped or moving less than 2 mph (3.2 km/h) with the transmission in NEUTRAL (N). The preferred method for shifting into 4LO is to have your vehicle moving 1 or 2 mph (1.6 to 3.2 km/h). Turn the knob to 4LO. You must wait for the 4LO indicator light to stop ﬂashing and stay on before shifting the transmission into gear. If you turn the knob to 4LO 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 2 mph (3.2 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 (Four-Wheel Low) To shift from 4LO to 4HI, A4WD drive, or 2HI your vehicle must be stopped or moving less than 2 mph (3.2 km/h) with the transmission in NEUTRAL (N) and the engine running. The preferred method for shifting out of 4LO is to have your vehicle moving 1 or 2 mph (1.6 to 3.2 km/h). Turn the knob to 4HI, A4WD or 2HI. You must wait for the 4HI, A4WD, or 2HI indicator light to stop ﬂashing and stay off before shifting your transmission into gear. If the knob is turned to 4HI, A4WD, or 2HI when your vehicle is in gear and/or moving, the 4HI, A4WD, or 2HI indicator light will ﬂash for 30 seconds. It will not complete the shift unless your vehicle is moving less than 2 mph (3.2 km/h) with the transmission in NEUTRAL (N). 2-29 Shifting Out of NEUTRAL To shift the transfer case out of NEUTRAL, do the following: 1. Set the parking brake and apply the regular brake pedal. 2. Turn the ignition to RUN with the engine off. 3. Put the transmission in NEUTRAL (N). 4. Turn the transfer case knob to the desired position (2 HI, 4HI, or A4WD). 5. After the transfer case has shifted out of NEUTRAL, the indicator light will go out. 6. Release the parking brake. 7. You may start the engine and shift the transmission to the desired position. Shifting into NEUTRAL Before shifting 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. 3. Put the transmission in NEUTRAL (N). 4. Shift the transfer case to 2HI. 5. Turn the transfer case knob all of the way past four-wheel low and hold it there for a minimum of 10 seconds. The neutral indicator light will come on. 6. With the engine running, shift the transmission to REVERSE (R) for one second, then shift the transmission to DRIVE (D) for one second, to ensure transfer case is in NEUTRAL. 7. Turn the engine off, by turning the key to ACCESSORY. 8. Place the transmission shift lever in PARK (P). 9. Turn the ignition to LOCK. 2-30 Parking Brake To set the parking brake, hold the regular brake pedal down with your foot and pull up on the parking brake lever located between the seats. If the ignition is on, the brake system warning light on the instrument panel cluster will come on. See Brake System Warning Light on page 3-38. Notice: Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Verify that the parking brake is fully released and the brake warning light is off before driving. If you are towing a trailer and you must park on a hill, see Towing a Trailer on page 4-55. To release the parking brake, hold the regular brake pedal down. Pull the parking brake lever up until you can press in the button at the end of the lever. Hold the button in as you move the parking brake lever all the way down. 2-31 To shift into PARK (P), do the following: 1. Hold the brake pedal down with your foot and set the parking brake. 2. Move the shift lever into PARK (P) by pressing the button on the side of the shift lever and pushing the lever all the way toward the front of the vehicle. 3. Turn the ignition key to LOCK. 4. Remove the key and take it with you. You know your vehicle is in PARK (P) if the key can be removed from the ignition. Shifting Into Park (P) {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. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle will not move, even when you are on fairly level ground, use the steps that follow. With 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. So, be sure the transfer case is in a drive gear — not in NEUTRAL. See Four-Wheel Drive on page 2-27. Always put the shift lever fully in PARK (P) with the parking brake ﬁrmly set. If you are pulling a trailer, see Towing a Trailer on page 4-55. 2-32 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, your vehicle will be free to roll — even if your lever is in PARK (P) — if your transfer case is in NEUTRAL. So be sure the transfer case is in a drive gear — not NEUTRAL. See Four-Wheel Drive on page 2-27. And, if you leave the vehicle with the engine running, it could overheat and even catch ﬁre. You or others could be injured. Do not leave your vehicle with the engine running unless you have to. If you have to leave your vehicle with the engine running, be sure your vehicle is in PARK (P) and your parking brake is ﬁrmly set before you leave it. After you have moved 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 pressing the button on the console shift lever. If you can, it means that the shift lever was not fully locked into PARK (P). Torque Lock If you are parking on a hill and you do not 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) on page 2-32. 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). 2-33 Shifting Out of Park (P) Your vehicle has an automatic transmission shift lock control system. You have to fully apply the regular brakes before you can shift from PARK (P) when the ignition is in RUN. See Automatic Transmission Operation on page 2-24. Parking Over Things That Burn {CAUTION: Things that can burn could touch hot exhaust parts under your vehicle and ignite. Do not park over papers, leaves, dry grass or other things that can burn. 2-34 CAUTION: (Continued) If you ever suspect exhaust is coming into your vehicle: (cid:127) Drive it only with all the windows down to blow out any CO; and (cid:127) Have your vehicle ﬁxed immediately. Engine Exhaust {CAUTION: Engine exhaust can kill. It contains the gas carbon monoxide (CO), which you cannot see or smell. It can cause unconsciousness and death. You might have exhaust coming in if: (cid:127) Your exhaust system sounds strange or different. (cid:127) Your vehicle gets rusty underneath. (cid:127) Your vehicle was damaged in a collision. (cid:127) Your vehicle was damaged when driving over high points on the road or over road debris. (cid:127) Repairs were not done correctly. (cid:127) Your vehicle or exhaust system had been modiﬁed improperly. CAUTION: (Continued) 2-35 Running the Engine While Parked It is better not to park with the engine running. But if you ever have to, here are some things to know. {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. Do not 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 will not move, even when you are on fairly level ground, always set your parking brake and move the shift lever to PARK (P). {CAUTION: Idling the engine with the climate control system off could allow dangerous exhaust into your vehicle. See the earlier caution under Engine Exhaust on page 2-35. Also, idling in a closed-in place can let deadly carbon monoxide (CO) into your vehicle even if the climate control fan 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 Winter Driving on page 4-38. 2-36 {CAUTION: If your vehicle has four-wheel drive, it will be free to roll — even if the shift lever is in PARK (P) — if the transfer case is in NEUTRAL. So be sure the transfer case is in a drive gear — not in NEUTRAL. See Four-Wheel Drive on page 2-27. Follow the proper steps to be sure your vehicle will not move. See Shifting Into Park (P) on page 2-32. If you are pulling a trailer, see Towing a Trailer on page 4-55. Mirrors Manual Rearview Mirror While sitting in a comfortable driving position, adjust the rearview mirror so you can see clearly behind your vehicle. Grip the mirror in the center to move it up or down and side to side. The day/night control, located at the bottom of the mirror, adjusts the mirror to reduce headlamp glare from behind during evening or dark conditions. Turn the control clockwise for night use; return it to the center for daytime use. Manual Rearview Mirror with OnStar® The vehicle may have a rearview mirror with the OnStar® system. Control buttons for the OnStar® system are at the bottom of the mirror. See your GM dealer for more information on the OnStar® system and how to subscribe to OnStar®. Also, see OnStar® System on page 2-47 for more information about the services OnStar® provides. 2-37 Mirror Operation While sitting in a comfortable driving position, adjust the rearview mirror so you can see clearly behind your vehicle. Grip it in the center to move it up or down and side to side. The day/night control, located at the bottom of the mirror, adjusts the mirror to reduce headlamp glare from behind during evening or dark conditions. Move the control to the right for night conditions. Return it to the center for daytime. Manual Rearview Mirror with Compass The vehicle may have a manual rearview mirror with an eight-point compass display located in the upper right. Mirror Operation While sitting in a comfortable position, adjust the rearview mirror so you can see clearly behind your vehicle. Grip it in the center and move it up or down and side to side. The day/night control, located at the bottom of the mirror, adjusts the mirror to reduce headlamp glare from behind during evening or dark conditions. Push the control for daytime use; pull it for night use. 2-38 Compass Display O(On/Off): Press this button to turn the compass on or off. The compass display, can show a maximum of two characters. For example, NE is displayed for north-east. When the ignition and the compass/temperature feature are on, character boxes will appear for about two seconds. After two seconds, the mirror will display the direction the vehicle is facing. Compass Calibration When on, the compass automatically calibrates as the vehicle is driven. If, after two seconds, the display does not show a compass direction, (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. If the letter C should ever appear in the compass window, the compass may need calibration. Press and hold the on/off button for nine seconds to activate the compass calibration mode. CAL will be displayed in the compass window on the mirror. The mirror can be calibrated by driving the vehicle in circles at 5 mph (8 km/h) or less until the display shows a direction. Compass Variance Compass variance is the difference between earth’s magnetic north and true geographic north. The mirror is set to 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 conditions, such as during a long-distance, cross-country trip, it will be necessary to adjust for compass variance. If not adjusted to account for compass variance, the compass could give false readings. To adjust for compass variance do the following: 1. Find the current location and variance zone number on the following zone map. 2. Press and hold the on/off button until a zone number appears in the display. 3. Once a zone number appears in the display, press the on/off button quickly until the correct zone number appears in the display. If C appears in the compass window, the compass may need calibration. See “Compass Calibration” explained previously. 2-39 Manual Rearview Mirror with OnStar® and Compass The vehicle may have a manual rearview mirror with OnStar® and an eight-point compass display located in the upper right. Control buttons for the OnStar® system are at the bottom of the mirror. See your GM dealer for more information on the OnStar® system. Also, see OnStar® System on page 2-47 for more information about the services OnStar® provides. Mirror Operation While sitting in a comfortable position, adjust the rearview mirror so you can see clearly behind your vehicle. Grip it in the center and move it up or down and side to side. The day/night control, located at the bottom of the mirror, adjusts the mirror to reduce headlamp glare from behind during evening or dark conditions. Push the control for daytime use; pull it for night use. 2-40 Compass Display O(On/Off): Press this button to turn the compass on or off. The compass display, can show a maximum of two characters. For example, NE is displayed for north-east. When the ignition and the compass/temperature feature are on, character boxes will appear for about two seconds. After two seconds, the mirror will display the direction the vehicle is facing. Compass Calibration When on, the compass automatically calibrates as the vehicle is driven. If, after two seconds, the display does not show a compass direction, (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. If the letter C should ever appear in the compass window, the compass may need calibration. Press and hold the on/off button for nine seconds to activate the compass calibration mode. CAL will be displayed in the compass window on the mirror. The mirror can be calibrated by driving the vehicle in circles at 5 mph (8 km/h) or less until the display shows a direction. Compass Variance Compass variance is the difference between earth’s magnetic north and true geographic north. The mirror is set to 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 conditions, such as during a long-distance, cross-country trip, it will be necessary to adjust for compass variance. If not adjusted to account for compass variance, the compass could give false readings. To adjust for compass variance do the following: 1. Find the current location and variance zone number on the following zone map. 2. Press and hold the on/off button until a zone number appears in the display. 3. Once a zone number appears in the display, press the on/off button quickly until the correct zone number appears in the display. If C appears in the compass window, the compass may need calibration. See “Compass Calibration” explained previously. 2-41 Manual Rearview Mirror with Compass and Temperature The vehicle may have a manual rearview mirror with an eight-point compass and temperature display located in the upper right. 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. Mirror Operation While sitting in a comfortable position, adjust the rearview mirror so you can see clearly behind your vehicle. Grip it in the center and move it up or down and side to side. The day/night control, located at the bottom of the mirror, adjusts the mirror to reduce headlamp glare from behind during evening or dark conditions. Push the control for daytime use; pull it for night use. Temperature and Compass Display O(On/Off): Press this button to turn the compass and temperature display on or off. The compass display, can show a maximum of two characters. For example, NE is displayed for north-east. 2-42 When the ignition and the compass/temperature feature are on, character boxes will appear for about two seconds. After two seconds, the mirror will display the direction the vehicle is facing and the outside temperature. To set the temperature in Fahrenheit or Celsius, do the following: 1. Press and hold the on/off button until either a ﬂashing F or C appears. 2. Press the button again to change the display to the desired unit of measurement. After about four seconds of inactivity, the new unit will be locked in and the compass/temperature display will return. Compass Calibration When on, the compass automatically calibrates as the vehicle is driven. If, after two seconds, the display does not show a compass direction, (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. If the letter C should ever appear in the compass window, the compass may need calibration. Press and hold the on/off button for nine seconds to activate the compass calibration mode. CAL will be displayed in the compass window on the mirror. The mirror can be calibrated by driving the vehicle in circles at 5 mph (8 km/h) or less until the display shows a direction. Compass Variance Compass variance is the difference between earth’s magnetic north and true geographic north. The mirror is set to 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 conditions, such as during a long-distance, cross-country trip, it will be necessary to adjust for compass variance. If not adjusted to account for compass variance, the compass could give false readings. To adjust for compass variance do the following: 1. Find the current location and variance zone number on the following zone map. 2. Press and hold the on/off button until a zone number appears in the display. 3. Once a zone number appears in the display, press the on/off button quickly until the correct zone number appears in the display. If C appears in the compass window, the compass may need calibration. See “Compass Calibration” explained previously. 2-43 Manual Rearview Mirror with OnStar®, Compass, and Temperature Display The vehicle may have a manual rearview mirror with OnStar® and an eight-point compass and temperature display located in the upper right. Control buttons for the OnStar® system are at the bottom of the mirror. See your GM dealer for more information about the OnStar® system. Also, see OnStar® System on page 2-47 for more information about the services OnStar® provides. 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. Mirror Operation While sitting in a comfortable position, adjust the rearview mirror so you can see clearly behind your vehicle. Grip it in the center and move it up or down and side to side. The day/night control, located at the bottom of the mirror, adjusts the mirror to reduce headlamp glare from behind during evening or dark conditions. Push the control for daytime use; pull it for night use. 2-44 Temperature and Compass Display O(On/Off): Press this button to turn the compass and temperature display on or off. The compass display, can show a maximum of two characters. For example, NE is displayed for north-east. When the ignition and the compass/temperature feature are on, character boxes will appear for about two seconds. After two seconds, the mirror will display the direction the vehicle is facing and the outside temperature. To set the temperature in Fahrenheit or Celsius, do the following: 1. Press and hold the on/off button until either a ﬂashing F or C appears. 2. Press the button again to change the display to the desired unit of measurement. After about four seconds of inactivity, the new unit will be locked in and the compass/temperature display will return. Compass Calibration When on, the compass automatically calibrates as the vehicle is driven. If, after two seconds, the display does not show a compass direction, 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. If the letter C should ever appear in the compass window, the compass may need calibration. Press and hold the on/off button for nine seconds to activate the compass calibration mode. CAL will be displayed in the compass window on the mirror. The mirror can be calibrated by driving the vehicle in circles at 5 mph (8 km/h) or less until the display shows a direction. Compass Variance Compass variance is the difference between earth’s magnetic north and true geographic north. The mirror is set to 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 conditions, such as during a long-distance, cross-country trip, it will be necessary to adjust for compass variance. If not adjusted to account for compass variance, the compass could give false readings. To adjust for compass variance do the following: 1. Find the current location and variance zone number on the following zone map. 2. Press and hold the on/off button until a zone number appears in the display. 3. Once a zone number appears in the display, press the on/off button quickly until the correct zone number appears in the display. If C appears in the compass window, the compass may need calibration. See “Compass Calibration” explained previously. 2-45 Outside Manual Mirrors If the vehicle has the manual outside mirrors, adjust each outside mirror so that a little of the vehicle and the area behind it can be seen while sitting in a comfortable, driving position. Both mirrors can be manually folded inward by pulling them towards the vehicle. Push the mirrors away from the vehicle, to the normal position, before driving. Outside Power Mirrors The vehicle may have this feature. The control is located on the driver’s door. Turn the knob counterclockwise or clockwise to adjust the driver’s or passenger’s mirror so that you can see a little of the side of your vehicle. After adjusting the position of the mirrors, turn the knob to the center position so that the mirrors cannot move. If the travel position in any direction of the mirror is reached, it will enter a ratcheting mode. This action is harmless. It is a warning that the mirror can go no further. To stop this action, back the mirror up by moving the knob in the opposite direction. Outside Curb View Assist Mirror If the vehicle has this feature, the passenger’s outside mirror will adjust to a preset tilt position while the vehicle is in REVERSE (R) gear. Curb view assist may be useful when you are parallel parking. The mirror will return to normal position when the vehicle is shifted out of REVERSE (R) gear. Automatic mirror movement in either direction will follow a short delay. You may be able to turn this feature on or off through the Driver Information Center (DIC). See DIC Vehicle Customization on page 3-56. 2-46 Outside Convex Mirror {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 or left lane, you could hit a vehicle. Check your inside mirror or glance over your shoulder before changing lanes. The passenger’s outside mirror is convex. A convex mirror’s surface is curved so more can be seen from the driver’s seat. Outside Heated Mirrors If the vehicle has this feature, when the rear window defogger is turned on, the outside driver’s and passenger’s rearview mirrors also heat to help clear them of ice, snow, and condensation. See Dual Climate Control System on page 3-20 or Dual Automatic Climate Control System on page 3-23 for more information. OnStar® System OnStar® uses global positioning system (GPS) satellite technology, wireless communications, and call centers to provide you with a wide range of safety, security, information, and convenience services. A complete OnStar® user’s guide and the terms and conditions of the OnStar® Subscription Service Agreement are included in the vehicle’s glove box literature. For more information, visit www.onstar.com or www.onstarcanada.com. Contact OnStar® at 1-888-4-ONSTAR (1-888-466-7827), or press the OnStar® button to speak to an OnStar® advisor 24 hours a day, 7 days a week. Terms and conditions of the Subscription Service Agreement can be found at www.onstar.com or www.onstarcanada.com. OnStar® Services For new vehicles equipped with OnStar®, the Safe and Sound Plan is included for the ﬁrst year. You can extend this plan beyond the ﬁrst year, or upgrade to the Directions and Connections Plan to meet your needs. For more information, press the OnStar® button to speak with an advisor. 2-47 OnStar® Personal Calling As an OnStar® subscriber, the Personal Calling capability is an available hands-free wireless phone that is integrated into the vehicle. Calls can be placed nationwide using simple voice commands with no additional contracts and no additional roaming charges. To ﬁnd out more about OnStar® Personal Calling, refer to the OnStar® user’s guide in the vehicle’s glove box, visit www.onstar.com or www.onstarcanada.com; or speak to an OnStar® advisor by pressing the OnStar® button or calling 1-888-4-ONSTAR (1-888-466-7827). OnStar® Virtual Advisor Virtual Advisor is a feature of OnStar® Personal Calling that uses minutes to access up-to-date weather and traffic reports for your area, news and sports updates, stock quotes, entertainment, and more. Customize your information proﬁle at www.myonstar.com. See the OnStar® user’s guide for more information. Safe and Sound Plan (cid:127) Advanced Automatic Collision Notiﬁcation (cid:127) Automatic Notiﬁcation of Airbag Deployment (cid:127) Emergency Services (cid:127) Roadside Assistance (cid:127) Stolen Vehicle Tracking (cid:127) AccidentAssist (cid:127) Remote Door Unlock/Vehicle Alert (cid:127) Remote Diagnostics Information and Convenience Services (cid:127) Online Concierge Directions and Connections Plan (cid:127) All Safe and Sound Plan Services (cid:127) Driving Directions (cid:127) RideAssist Information and Convenience Services 2-48 (cid:127) (cid:127) OnStar® Steering Wheel Controls A steering wheel control can be used to interact with the OnStar® personal calling feature. HomeLink® Wireless Control System Press the control with this symbol on the steering wheel to place a phone call. When calling into voice mail systems, or to dial directory numbers, press the control, say the number(s), then say “dial.” See the OnStar® user’s guide for more information. HomeLink®, a combined universal transmitter and receiver, provides a way to replace up to three hand−held transmitters used to activate devices such as gate operators, garage door openers, entry door locks, security systems and home lighting. Additional HomeLink® information can be found on the Internet at www.homelink.com or by calling 1-800-355-3515. If your vehicle is equipped with the HomeLink® Transmitter, it 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. 2-49 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 received, 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. HomeLink® Wireless Control System Operation Do not use the HomeLink® 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. If you have a newer garage door opener with rolling codes, please be sure to follow Steps 6 through 8 to complete the programming of your HomeLink® Transmitter. Read the instructions completely before attempting to program the HomeLink® Transmitter. Because of the steps involved, it may be helpful to have another person available to assist you in programming the transmitter. Keep the original transmitter for use in other vehicles as well as for future HomeLink® programming. It is also recommended that upon the sale of the vehicle, the programmed HomeLink® buttons should be erased for security purposes. Refer to “Erasing HomeLink® Buttons” or, for assistance, contact HomeLink® on the Internet at: www.homelink.com or by calling 1-800-355-3515. Be sure that people and objects are clear of the garage door or gate operator you are programming. When programming a garage door, it is advised to park outside of the garage. It is recommended that a new battery be installed in your hand-held transmitter for quicker and more accurate transmission of the radio frequency. Programming HomeLink® Your vehicle’s engine should be turned off while programming the transmitter. Follow these steps to program up to three channels: 1. Press and hold down the two outside buttons, releasing only when the indicator light begins to ﬂash, after 20 seconds. Do not hold down the buttons for longer than 30 seconds and do not repeat this step to program a second and/or third transmitter to the remaining two HomeLink® buttons. 2-50 2. Position the end of your hand-held transmitter about 1 to 3 inches (3 to 8 cm) away from the HomeLink® buttons while keeping the indicator light in view. 3. Simultaneously press and hold both the desired button on HomeLink® and the hand-held transmitter button. Do not release the buttons until Step 4 has been completed. Some entry gates and garage door openers may require you to substitute Step 3 with the procedure noted in “Gate Operator and Canadian Programming” later in this section. 4. The indicator light will ﬂash slowly at ﬁrst and then rapidly after HomeLink® successfully receives the frequency signal from the hand-held transmitter. Release both buttons. 5. Press and hold the newly-trained HomeLink® button and observe the indicator light. If the indicator light stays on constantly, programming is complete and your device should activate when the HomeLink® button is pressed and released. To program the remaining two HomeLink® buttons, begin with Step 2 under “Programming HomeLink®.” Do not repeat Step 1 as this will erase all of the programmed channels. If the indicator light blinks rapidly for two seconds and then turns to a constant light, continue with Steps 6 through 8 following to complete the programming of a rolling-code equipped device (most commonly, a garage door opener). 6. Locate in the garage, the garage door opener receiver (motor-head unit). Locate the “Learn” or “Smart” button. This can usually be found where the hanging antenna wire is attached to the motor-head unit. 7. Firmly press and release the “Learn” or “Smart” button. The name and color of the button may vary by manufacturer. You will have 30 seconds to start Step 8. 8. Return to the vehicle. Firmly press and hold the programmed HomeLink® button for two seconds, then release. Repeat the press/hold/release sequence a second time, and depending on the brand of the garage door opener (or other rolling code device), repeat this sequence a third time to complete the programming. HomeLink® should now activate your rolling-code equipped device. To program the remaining two HomeLink® buttons, begin with Step 2 of “Programming HomeLink®.” You do not want to repeat Step 1, as this will erase all previous programming. 2-51 Gate Operator and Canadian Programming Canadian radio-frequency laws require transmitter signals to “time out” or quit after several seconds of transmission. This may not be long enough for HomeLink® to pick up the signal during programming. Similarly, some U.S. gate operators are manufactured to “time out” in the same manner. If you live in Canada, or you are having difficulty programming a gate operator by using the “Programming HomeLink®” procedures (regardless of where you live), replace Step 3 under “Programming HomeLink®” with the following: Continue to press and hold the HomeLink® button while you press and release every two seconds (cycle) your hand-held transmitter until the frequency signal has been successfully accepted by HomeLink®. The indicator light will ﬂash slowly at ﬁrst and then rapidly. Proceed with Step 4 under “Programming HomeLink®” to complete. Using HomeLink® Press and hold the appropriate HomeLink® button for at least half of a second. The indicator light will come on while the signal is being transmitted. Erasing HomeLink® Buttons To erase programming from the three buttons do the following: 1. Press and hold down the two outside buttons until the indicator light begins to ﬂash, after 20 seconds. Do not hold the two outside buttons for longer than 30 seconds. 2. Release both buttons. HomeLink® is now in the train (learning) mode and can be programmed at any time beginning with Step 2 under “Programming HomeLink®” shown earlier in this section. Individual buttons cannot be erased, but they can be reprogrammed. See “Reprogramming a Single HomeLink® Button” following this section. 2-52 Reprogramming a Single HomeLink® Button To program a device to HomeLink® using a HomeLink® button previously trained, follow these steps: 1. Press and hold the desired HomeLink® button. Do not release the button. 2. The indicator light will begin to ﬂash after 20 seconds. While still holding the HomeLink® button, proceed with Step 2 under “Programming HomeLink®” shown earlier in this section. Resetting Defaults To reset HomeLink® to default settings do the following: 1. Hold down the two outside buttons for about 20 seconds until the indicator light begins to ﬂash. 2. Continue to hold both buttons until the HomeLink® indicator light turns off. 3. Release both buttons. For questions or comments, contact HomeLink® at 1-800-355-3515, or on the Internet at www.homelink.com. Storage Areas Glove Box Open the glove box by pulling the side of the handle towards the driver side. Overhead Console Your vehicle may have this feature. The overhead console may include a reading lamps, HomeLink® transmitter and a sunroof switch. See Sunroof on page 2-60 and HomeLink® Wireless Control System on page 2-49 for more information. If your vehicle has a third row seat, and has a power operated rear quarter glass, the switches for operating the rear quarter glass are also located in the overhead console. These switches allow the driver to open and close each third row seat window separately. ) (Driver’s Quarter Glass): Press button downward to open or upward to close the drivers side (left) quarter glass for the third row seat. ( (Passenger’s Quarter Glass): Press button downward to open or upward to close the passengers side (right) quarter glass for the third row seat. 2-53 Center Console Storage Area If your vehicle has this console compartment, squeeze the front lever while lifting the top to open it. Your vehicle’s console will be equipped with cupholders located on the front and rear of the storage compartment. The console may also contain one or more of the following components: (cid:127) Rear Seat Audio Controls (cid:127) Rear Seat Accessory Power Outlets (cid:127) Rear Climate Control If your vehicle has the center armrest compartment, lift the cover by pulling up on the latch handle located underneath the front edge of the armrest. The storage area includes slots for cassettes or compact discs. Assist Handles A handle above each door can be used when getting out of your vehicle. Luggage Carrier {CAUTION: If you try to carry something on top of your vehicle that is longer or wider than the luggage carrier — like paneling, plywood, a mattress and so forth — the wind can catch it as you drive along. This can cause you to lose control. What you are carrying could be violently torn off, and this could cause you or other drivers to have a collision, and of course damage your vehicle. You may be able to carry something like this inside. But, never carry something longer or wider than the luggage carrier on top of your vehicle. 2-54 A luggage carrier allows you to load things on top of your vehicle. The luggage carrier has side rails attached to the roof, sliding crossrails (if equipped) and places to use for tying things down. These let you load some other things on top of your vehicle, as long as they are not wider or longer than the luggage carrier. To slide the crossrails to where you want them, pull up on the lever on each side of the crossrail. This will release the crossrail and allow you to slide it. When the crossrail is where you want it, press down on the levers to lock it into place. Notice: Loading cargo on the luggage carrier that weighs more than 220 lbs (100 kg) or hangs over the rear or sides of the vehicle may damage your vehicle. Load cargo so that it rests on the slats as far forward as possible and against the side rails, making sure to fasten it securely. Don’t exceed the maximum vehicle capacity when loading your vehicle. For more information on vehicle capacity and loading, see Loading Your Vehicle on page 4-43. To prevent damage or loss of cargo as you’re driving, check now and then to make sure the luggage carrier is locked and cargo is still securely fastened. When the luggage carrier is not in use, place the crossrails at the following positions for wind noise reduction. Place one crossrail at the rear most point of the vehicle and the other crossrail above the opening of the rear door. 2-55 Rear Compartment Storage Panel/Cover {CAUTION: If you were to carry things on the adjustable panel when it is in the upper (cargo cover) position, during a sudden vehicle movement or a crash, those things could be thrown around in the vehicle. You or others could be injured. When it is in the upper position, always secure any cargo on the ﬂoor beneath the panel/cover. Upper Position Your vehicle may have this feature. This upper panel position can be used as a cargo shade. Insert the front corners of the panel into the top guides and slide the panel forward. Press down on the back of the panel to lock it in place. 2-56 Lower Position Vertical Position The panel can be stored in the lower position with either side up. Insert the front corners of the panel into the lower guides and slide the panel forward. Press down on the back of the panel to lock it in place. Notice: Loading objects that weigh over 200 lbs (90 kg) onto the panel may cause damage. Repairs would not be covered by your warranty. Do not load heavy objects on the panel. Plastic grocery bags can be attached to the hooks on the panel. Insert the front corners of the panel into the vertical guides behind the seatbacks and slide the panel down. Notice: objects in the cargo area while the seatbacks are folded down, the panel may be damaged. Do not use the panel as a barrier between large objects in the rear cargo area and the seating area. If you use the panel as a barrier for large 2-57 Rear Floor Storage Lid {CAUTION: If any removable convenience item is not secured properly, it can move around in a collision or sudden stop. People in the vehicle could be injured. Be sure to secure any such item properly. Your vehicle has a rear cargo area with a removable storage lid. To remove the rear ﬂoor storage lid, do the following: 1. Press the latch release and lift up the latch handle. 2. Raise the lid slightly to unhook it. 3. Pull the lid toward you to release it from the forward mounting tabs. To reinstall the rear ﬂoor storage lid, reverse the previous steps. Make sure the lid is secure by applying slight pressure to the latch until you hear it click. 2-58 Convenience Net Your vehicle may have this feature. A convenience net in the rear of your vehicle helps keep small items in place during sharp turns or quick stops and starts. The net is not designed to retain these items during off-road use. The net is not for larger, heavier items. To use the convenience net, do the following: 1. Attach the upper loops to the retainers on both sides of the liftgate opening. The label should be in the upper passenger’s side corner, visible from the rear of the vehicle. 2. Attach the lower hooks to the rear cargo tie downs on the ﬂoor. Cargo Cover If your vehicle has a cargo cover, you can use it to cover items in the cargo area of your vehicle. To install the cargo cover, do the following: 1. Align the endcap with the pocket in the trim panel located behind the rear seat. 2. Squeeze the opposite endcap, align it with the pocket located on the opposite side of the trim panel and release. 3. Grasp the handle and unroll the cover. Latch the posts into the sockets on the inside of the vehicle to secure it. Cargo Tie Downs There may be cargo tie downs in the rear of your vehicle that allow you to strap cargo in and keep it from moving. To remove the cargo cover, do the following: 1. Release the cover from the latch posts and carefully roll it back up. 2. Squeeze one endcap and remove it from the pocket in the trim panel. 3. Remove the cargo cover from the other endcap so that you can remove the shade from the vehicle. {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 in the proper storage location. When you put it back, always be sure that it is securely reattached. 2-59 Sunroof The vehicle may be equipped with a power sliding sunroof. To open or close the sunroof, the ignition must be on or accessory, or Retained Accessory Power (RAP) must be active. See Retained Accessory Power (RAP) on page 2-21. Press and release the back of the control in the overhead console to open the sunroof. Press the front of the control to close the sunroof. Vehicle Personalization Memory Seat If your vehicle has this feature, the controls for the memory function are located on the driver’s door. Once the sunroof is closed, press the forward side of the control to open the sunroof to the vent position. The sunroof has a sunshade which can be pulled forward to block sun rays. If it is in the closed position, it will open when the sunroof is opened. 2-60 These buttons are used to program and recall memory settings for the driver’s seating position, both outside mirror positions and the adjustable pedals, if equipped. The settings for these features can be saved for up to two drivers. To store the memory settings, do the following: 1. Adjust the driver’s seat, including the seatback recliner and lumbar, both of the outside mirrors and the adjustable pedals, if equipped, to the desired position. 2. Press and hold the 1 or 2 button of the memory control for three seconds. A double chime will sound to let you know that the position has been stored. To repeat the procedure for a second driver, follow the preceding steps, but press the other numbered memory control button. To recall the memory settings, press and release button 1 or 2 while the vehicle is in PARK (P). A single chime will sound and the memory position will be recalled. To stop recall movement of the memory seat feature at any time, press one of the memory buttons or power seat controls. Easy Exit Seat The control for the easy exit seat function is located on the driver’s door below the memory buttons 1 and 2. The easy exit seat button is used to program and recall the desired driver’s seat position when exiting/entering the vehicle. The mirrors, power lumbar, recline and adjustable pedals, if equipped, positions will not be stored or recalled when using the easy exit seat function. The seat position can be saved for up to two drivers. To store the easy exit seat position, do the following: 1. Press and release the 1 or 2 button of the memory control for three seconds. The seat will move to the stored memory position. 2. Adjust the seat to the desired exit position. 3. Press and hold the easy exit seat button for three seconds. A double chime will sound to let you know that the position has been stored for the selected button 1 or 2. To repeat the procedure for a second driver, follow the preceding steps, but press the other numbered memory control button. To recall the easy exit seat position, do one of the following: (cid:127) Press the easy exit seat button on the memory control while the vehicle is in PARK (P). The seat will move to the stored exit position. (cid:127) Or, if the easy exit seat feature is activated in the Driver Information Center (DIC), removing the key from the ignition will move the seat to the exit position. See “Easy Exit Seat” under DIC Vehicle Customization on page 3-56 for more information on activating this feature in the DIC. If an easy exit seat position has not been stored, the default position is all the way rearward. 2-61 ✍ NOTES 2-62 Section 3 Instrument Panel Instrument Panel Overview ...............................3-4 Hazard Warning Flashers ................................3-6 Other Warning Devices ...................................3-6 Horn .............................................................3-6 Tilt Wheel .....................................................3-6 Turn Signal/Multifunction Lever .........................3-7 Turn and Lane-Change Signals ........................3-7 Headlamp High/Low-Beam Changer ..................3-8 Flash-to-Pass .................................................3-8 Windshield Wipers ..........................................3-9 Rainsense™ Wipers .......................................3-9 Windshield Washer .......................................3-10 Headlamp Washer ........................................3-11 Cruise Control ..............................................3-11 Headlamps ..................................................3-14 Headlamps on Reminder ................................3-15 Daytime Running Lamps (DRL) .......................3-15 Automatic Headlamp System ..........................3-16 Fog Lamps ..................................................3-17 Instrument Panel Brightness ...........................3-17 Dome Lamps ...............................................3-17 Dome Lamp Override ....................................3-18 Entry Lighting ...............................................3-18 Exit Lighting .................................................3-18 Reading Lamps ............................................3-18 Battery Run-Down Protection ..........................3-19 Accessory Power Outlets ...............................3-19 Ashtrays and Cigarette Lighter ........................3-20 Climate Controls ............................................3-20 Dual Climate Control System ..........................3-20 Dual Automatic Climate Control System ...........3-23 Outlet Adjustment .........................................3-27 Rear Climate Control System .........................3-28 Warning Lights, Gages, and Indicators ............3-31 Instrument Panel Cluster ................................3-32 Speedometer and Odometer ...........................3-33 Trip Odometer ..............................................3-33 Tachometer .................................................3-33 Safety Belt Reminder Light .............................3-34 Passenger Safety Belt Reminder Light .............3-34 Airbag Readiness Light ..................................3-35 Passenger Airbag Status Indicator ...................3-36 Charging System Light ..................................3-37 Voltmeter Gage ............................................3-38 Brake System Warning Light ..........................3-38 Anti-Lock Brake System Warning Light ...........................................3-40 Engine Coolant Temperature Gage ..................3-40 Malfunction Indicator Lamp .............................3-41 3-1 Section 3 Instrument Panel Oil Pressure Gage ........................................3-44 Change Engine Oil Light ................................3-45 Security Light ...............................................3-45 Cruise Control Light ......................................3-46 Reduced Engine Power Light .........................3-46 Highbeam On Light .......................................3-46 Service Four-Wheel Drive Warning Light ...........................................3-47 Check Gages Warning Light ...........................3-47 Gate Ajar Light .............................................3-47 Fuel Gage ...................................................3-48 Low Fuel Warning Light .................................3-48 Check Gas Cap Light ....................................3-48 Driver Information Center (DIC) .......................3-49 DIC Operation and Displays ...........................3-50 DIC Warnings and Messages .........................3-53 DIC Vehicle Customization .............................3-56 Audio System(s) .............................................3-62 Setting the Time ...........................................3-62 Radio with CD (Base Level) ...........................3-63 Radio with CD (MP3) ....................................3-73 Radio with Cassette and CD ..........................3-87 Radio with Six-Disc CD ................................3-100 Navigation/Radio System ..............................3-113 Rear Seat Entertainment System ...................3-113 Rear Seat Audio (RSA) ................................3-124 Theft-Deterrent Feature ................................3-125 Audio Steering Wheel Controls ......................3-126 Radio Reception .........................................3-127 Care of the Cassette Tape Player .................3-127 Care of Your CDs and DVDs ........................3-128 Care of the CD and DVD Player ...................3-128 Fixed Mast Antenna ....................................3-129 XM™ Satellite Radio Antenna System ............3-129 Chime Level Adjustment ...............................3-129 3-2 ✍ NOTES 3-3 Instrument Panel Overview 3-4 The main components of your instrument panel are the following: A. Exterior Lamp Control. See Headlamps on page 3-14. Dome Lamp Override Button. See Dome Lamp Override on page 3-18. Instrument Panel Brightness Control. See Instrument Panel Brightness on page 3-17. Fog Lamp Button (If Equipped). See Fog Lamps on page 3-17. B. Air Outlets. See Outlet Adjustment on page 3-27. C. Turn Signal/Multifunction Lever. See Turn Signal/Multifunction Lever on page 3-7. D. OnStar® and Audio Steering Wheel Controls. See Audio Steering Wheel Controls on page 3-126.

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2005 GMC Envoy Owners Manual