2012 GMC Terrain Owners Manual

1. Press ON/OFF 5 CRUISE. 2. Get to the speed desired. 3. Press the thumbwheel and

release it. The desired set speed briefly appears in the Driver Information Center (DIC) display. 4. Take your foot off the accelerator

pedal.

Resuming a Set Speed If the cruise control is set at a desired speed and then the brakes are applied, the cruise control is disengaged without erasing the set speed from memory. Once the vehicle reaches about 40 km/h (25 mph) or more, move the thumbwheel up toward RES/+ briefly. The vehicle returns to the previous set speed and stays there.

Increasing Speed While Using Cruise Control If the cruise control system is already activated, . Move the thumbwheel up toward RES/+ and hold it until the vehicle accelerates to the desired speed, and then release it. To increase the speed in small amounts, move the thumbwheel up toward RES/+ briefly and then release it. Each time this is done, the vehicle goes about 1.6 km/h (1 mph) faster.

Reducing Speed While Using Cruise Control If the cruise control system is already activated, . Move the thumbwheel toward

SET/− and hold until the desired lower speed is reached, then release it. To slow down in small amounts, move the thumbwheel toward SET/− briefly. Each time this is done, the vehicle goes about 1.6 km/h (1 mph) slower.

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

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Using Cruise Control on Hills How well the cruise control works on hills depends upon the vehicle speed, load, and the steepness of the hills. When going up steep hills, you might have to step on the accelerator pedal to maintain the vehicle speed. When going downhill, you might have to brake or shift to a lower gear to maintain the vehicle's speed. When the brakes are applied the cruise control is disengaged.

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Ending Cruise Control There are three ways to end cruise control:

To disengage cruise control; step lightly on the brake pedal or clutch, the indicator light will go off.

. Press * CANCEL.

To turn off the cruise control, press ON/OFF 5 CRUISE. The cruise control cannot be resumed.

Erasing Speed Memory The cruise control set speed is erased from memory if ON/OFF 5 CRUISE is pressed or if the vehicle is turned off.

Object Detection Systems

Forward Collision Alert (FCA) System For vehicles with this feature, read the following section before using it. The Forward Collision Alert (FCA) system may help to avoid or reduce the harm caused by front-end crashes. FCA provides a flashing visual alert and beeps when approaching a vehicle directly ahead too quickly. FCA also provides a visual alert if following another vehicle much too closely. The FCA symbol is on top of the instrument panel to the right of the steering wheel.

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Driving and Operating

The forward-looking FCA camera sensor is on the windshield ahead of the rearview mirror. FCA detects vehicles within a distance of approximately 60 m (197 ft) and operates at speeds above 40 km/h (25 mph).

{ WARNING

FCA is a warning system and does not apply the brakes. When approaching a slower-moving or stopped vehicle ahead too rapidly, or when following a vehicle too closely, FCA may not provide enough time to avoid a crash. FCA does not warn of any objects that do not look like a vehicle to

(Continued)

WARNING (Continued)

Collision Alert

the FCA camera sensor, such as pedestrians, animals, signs, guardrails, bridges, construction barrels, or other objects. Be ready to take action and apply the brakes. For more information, see Defensive Driving on page 9‑3.

{ WARNING

There are conditions where FCA may not detect a vehicle ahead. These include winding roads or weather conditions such as fog, rain, or snow that can limit visibility. You could crash into a vehicle ahead. Do not rely on FCA on winding roads or in poor visibility conditions.

When your vehicle approaches another vehicle too rapidly, the red FCA display will flash and sound several beeps. When this occurs, the brake system prepares for driver braking to occur more rapidly. Continue to apply the brake pedal as the driving situation dictates.

Tailgating Alert The red FCA display will stay continuously illuminated if the vehicle ahead remains much too close.

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Driving and Operating

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Selecting the Alert Timing

speed. The faster the vehicle speed, the further away the alert will occur. Consider traffic and weather conditions when selecting the alert timing. The range of selectable alert timing may not be appropriate for all drivers and driving conditions. Detecting the Vehicle Ahead

The Collision Alert control is on the steering wheel. Press COLLISION ALERT to set the alert timing to far, medium, near or off. The first button press shows the current control setting on the DIC. Additional button presses will change this setting. The chosen setting will remain until it is changed and will affect both the Collision Alert and the Tailgating Alert features. The timing of both alerts will vary based on vehicle

The green vehicle ahead indicator will appear when a vehicle is detected ahead. Whenever this indicator does not appear, FCA will not respond. The indicator may disappear on curves, highway exit ramps, or hills, or due to poor visibility. The FCA system will not detect another vehicle ahead until it is completely in the driving lane.

{ WARNING

If the FCA camera sensor is blocked by dirt, snow, or ice, or if the windshield is damaged, it may not detect a vehicle ahead. FCA may not help avoid a collision under these conditions. Do not rely on FCA when the camera is blocked by snow, ice, or dirt. Keep the windshield clean.

{ WARNING

If the headlamps are not cleaned or properly aimed, the FCA system may not detect a vehicle ahead. FCA may not help avoid a collision under these conditions. Keep the headlamps clean and properly aimed.

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Driving and Operating

Unnecessary Alerts FCA may sometimes set unnecessary alerts to turning vehicles, vehicles in other lanes, objects that are not vehicles, or shadows. These alerts are normal operation and the vehicle does not need service. Other Messages There are messages that may appear on the Driver Information Center (DIC) in the instrument cluster to provide information about FCA. See Object Detection System Messages on page 5‑29. Cleaning the System If the FCA system does not seem to operate properly, clean the outside of the windshield area in front of the camera sensor before considering taking the vehicle in for service.

Ultrasonic Parking Assist For vehicles with the Ultrasonic Rear Parking Assist (URPA) system, it assists the driver with parking and avoiding objects while in R (Reverse). URPA operates at speeds less than 8 km/h (5 mph), and the sensors on the rear bumper detect objects up to 2.5 m (8 ft) behind the vehicle, and at least 20 cm (8 in) off the ground. { WARNING

The URPA system does not detect pedestrians, bicyclists, animals, or any other objects located below the bumper or that are too close or too far from the vehicle. To prevent injury, death, or vehicle damage, even with URPA, always check behind the vehicle and check all mirrors before backing.

How the System Works URPA comes on automatically when the shift lever is moved into R (Reverse). A single tone sounds to indicate the system is working. URPA operates only at speeds less than 8 km/h (5 mph). An obstacle is indicated by audible beeps. The interval between the beeps becomes shorter as the vehicle gets closer to the obstacle. When the distance is less than 30 cm (12 in) the beeping is a continuous tone for five seconds. To be detected, objects must be at least 20 cm (8 in) off the ground and below liftgate level. Objects must also be within 2.5 m (8 ft) from the rear bumper. The distance objects can be detected may be less during warmer or humid weather.

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Turning the System On and Off The URPA system can be turned on and off using the infotainment system controls. See Vehicle Personalization on page 5‑33
for more information. When the system is off, PARK ASSIST OFF displays on the Driver Information Center (DIC). The message disappears after a short period of time. URPA defaults to the on setting each time the vehicle is started. When the System Does Not Seem to Work Properly The following messages may be displayed on the DIC: SERVICE PARKING ASSIST: this message occurs, take the vehicle to your dealer to repair the system.

If

PARK ASSIST OFF: If the URPA system does not activate due to a temporary condition, the message displays on the DIC. This can occur under the following conditions: The driver has disabled the system. The ultrasonic sensors are not clean. Keep the vehicle's rear bumper free of mud, dirt, snow, ice, and slush. For cleaning instructions, see Exterior Care on page 10‑83. The park assist sensors are covered by frost or ice. Frost or ice can form around and behind the sensors and may not always be seen; this can occur after washing the vehicle in cold weather. The message may not clear until the frost or ice has melted.

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. A trailer was attached to

the vehicle, or an object was hanging out of the liftgate during the last drive cycle. Once the object is removed, URPA will return to normal operation. . A tow bar is attached to the

vehicle. The bumper is damaged. Take the vehicle to your dealer to repair the system.

. Other conditions, such as

vibrations from a jackhammer or the compression of air brakes on a very large truck, are affecting system performance.

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Driving and Operating

Rear Vision Camera (RVC) The vehicle may have a Rear Vision Camera (RVC) system. Read this entire section before using it. The RVC can assist the driver when backing up by displaying a view of the area behind the vehicle. { WARNING

The RVC system does not display pedestrians, bicyclists, animals, or any other object located outside the camera's field of view, below the bumper, or under the vehicle.

(Continued)

WARNING (Continued)

Do not back the vehicle using only the RVC screen or by using the screen during longer, higher speed backing maneuvers, or where there could be cross-traffic. Perceived distances may be different from actual distances. Failure to use proper care before backing may result in injury, death, or vehicle damage. Always check before backing by checking behind and around the vehicle.

An image appears on the radio screen with the message Check Surroundings for Safety when the vehicle is shifted into R (Reverse). The radio screen goes to the previous screen after approximately 10 seconds once the vehicle is shifted out of R (Reverse). To cancel the delay, do one of the following: . Press a hard key on the

navigation system. . Shift into P (Park). . Reach a vehicle speed of

8 km/h (5 mph).

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Driving and Operating

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Symbols The RVC system may have a feature that lets the driver view symbols on the radio screen while using the RVC. The Ultrasonic Rear Park Assist (URPA) system must not be disabled to use the caution symbols. The error message Rear Parking Assist Symbols Unavailable may display if URPA has been disabled and the symbols have been turned on. See Ultrasonic Parking Assist on page 9‑46. The symbols appear and may cover an object when viewing the radio screen when an object is detected by the URPA system. To turn the symbols on or off: 1. Shift into P (Park). 2. Press the CONFIG button. 3. Select Display.

4. Select Rear Camera Options. 5. Select Symbols. When a

check mark appears next to the Symbols option, symbols will appear.

Guidelines The RVC system has a guideline overlay that can help the driver align the vehicle when backing into a parking spot. To turn the guidelines on or off: 1. Shift into P (Park). 2. Press the CONFIG button. 3. Select Display. 4. Select Rear Camera Options. 5. Select Guidelines. When a

check mark appears next to the Guidelines option, guidelines will appear.

Turning the Rear Vision Camera System On or Off To turn the rear vision camera system on or off: 1. Shift into P (Park). 2. Press the CONFIG button. 3. Select Display.

4. Select Rear Camera Options. 5. Select Camera. When a check

mark appears next to the Camera option, then the RVC system is on.

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Driving and Operating

Rear Vision Camera Error Messages SERVICE REAR VISION CAMERA SYSTEM: This message can display on the radio screen when the system is not receiving information it requires from other vehicle systems. If any other problem occurs or if a problem persists, see your dealer. Rear Vision Camera Location

The area displayed by the camera is limited. It does not display objects that are close to either corner or under the bumper and can vary depending on vehicle orientation or road conditions. The distance of the image that appears on the screen is different from the actual distance. The following illustration shows the field of view that the camera provides.

The camera is located above the license plate.

A. View displayed by the camera. B. Corner of the rear bumper.

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When the System Does Not Seem To Work Properly The RVC system may not work properly or display a clear image if:

Lane Departure Warning (LDW) For vehicles with this feature, read the entire section before using it.

The RVC is turned off. See “Turning the Rear Vision Camera System On or Off” earlier in this section. It is dark. The sun or the beam of headlights is shining directly into the camera lens. Ice, snow, mud, or anything else builds up on the camera lens. Clean the lens, rinse it with water, and wipe it with a soft cloth. The back of the vehicle is in an accident, the position and mounting angle of the camera can change or the camera can be affected. Be sure to have the camera and its position and mounting angle checked at your dealer.

{ WARNING

The LDW system does not steer the vehicle and is an aid to help the vehicle stay in the driving lane. The LDW system may not: . Provide enough time to avoid

a lane change collision.

. Be loud enough to hear the

warning beeps.

. Work properly under bad

weather conditions or if the windshield is dirty.

. Detect lane markings and will

not detect road edges.

(Continued)

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WARNING (Continued)

. Warn that the vehicle is

crossing a lane marking if the system does not detect the lane marking.

LDW will operate even if it only detects lane markings on one side of the road. It will not warn if the vehicle departs the lane from the side where it has not detected a lane marker. The vehicle position must be maintained within the lane or, vehicle damage, injury, or death could occur. Even with LDW, always keep your attention on the road and maintain proper vehicle position within the lane. Always keep the windshield clean and do not use LDW in bad weather conditions.

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Driving and Operating

When the vehicle crosses a detected lane marking, the LDW indicator will flash and three beeps will sound. LDW will not warn if the turn signal is on or if a sharp maneuver is made. How the System Works The LDW camera sensor is on the windshield ahead of the rearview mirror.

When the vehicle is started, the LDW indicator on the instrument panel will come on briefly. LDW operates at speeds of 56 km (35 mph) or greater. If LDW is on, the LDW indicator will appear green if the system detects a left or right lane marking. This indicator will change to amber, flash, and three beeps will sound if the vehicle crosses a detected lane marking without using the turn signal.

To turn LDW on and off, press the LANE DEPART control on the steering wheel. The control indicator will light when LDW is on.

To change the volume of the warning chime, see “Chime Volume” under Vehicle Personalization on page 5‑33 for more information. When the System Does Not Seem To Work Properly If the LDW symbol does not appear:

The lane markings on the road may not be seen. The camera sensor may be blocked by dirt, snow or ice. The windshield may be damaged. The weather may be limiting visibility.

This is normal operation; the vehicle does not need service. Clean the windshield.

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Driving and Operating

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{ WARNING

If the LDW camera sensor is blocked by dirt, snow, or ice, or if the windshield is damaged, it may not detect a vehicle ahead. LDW may not help avoid a collision under these conditions. Do not rely on LDW when the camera is blocked by snow, ice, or dirt. Keep the windshield clean.

{ WARNING

If the headlamps are not cleaned or properly aimed, the LDW system may not detect lanes ahead. LDW may not help avoid a collision under these conditions. Keep the headlamps clean and properly aimed.

LDW warnings may occasionally occur due to tar marks, shadows, cracks in the road, or other road imperfections. This is normal system operation, the vehicle does not need service.

LDW Messages FRONT CAMERA BLOCKED, CLEAN WINDSHIELD: This message may appear because the front camera is blocked and cannot operate properly. It may also activate during heavy rain or due to road spray. LANE DEPARTURE SYSTEM UNAVAILABLE: This message may appear if LDW does not activate due to a temporary condition. SERVICE FRONT CAMERA: This message may appear to indicate that LDW is not working properly. If this message remains on after continued driving, the system needs service. Take the vehicle to your dealer.

Fuel Use of the recommended fuel is an important part of the proper maintenance of this vehicle. To help keep the engine clean and maintain optimum vehicle performance, we recommend the use of gasoline advertised as TOP TIER Detergent Gasoline. Look for the TOP TIER label on the fuel pump to ensure gasoline meets enhanced detergency standards developed by auto companies. A list of marketers providing TOP TIER Detergent Gasoline can be found at www.toptiergas.com.

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Driving and Operating

Recommended Fuel Use regular unleaded gasoline with a posted octane rating of 87 or higher. If the octane rating is less than 87, an audible knocking noise, commonly referred to as spark knock, might be heard when driving. If this occurs, use a gasoline rated at 87 octane or higher as soon as possible. If heavy knocking is heard when using gasoline rated at 87 octane or higher, the engine needs service.

Gasoline Specifications (U.S. and Canada Only) At a minimum, gasoline should meet ASTM specification D 4814 in the United States or CAN/CGSB‐3.5 or 3.511 in Canada. Some gasolines contain an octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT). We recommend against the use of gasolines containing MMT. See Fuel Additives on page 9‑55 for additional information.

Vehicles that have a FlexFuel badge and a yellow fuel cap can use either unleaded gasoline or ethanol fuel containing up to 85% ethanol (E85). See Fuel E85 (85% Ethanol) on page 9‑56. For all other vehicles, use only the unleaded gasoline described under Recommended Fuel on page 9‑54.

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Fuels in Foreign Countries Never use leaded gasoline or any other fuel not recommended in the previous text on fuel. Costly repairs caused by use of improper fuel would not be covered by the vehicle warranty. To check the fuel availability, ask an auto club, or contact a major oil company that does business in the country where you will be driving.

California Fuel Requirements If the vehicle is certified to meet California Emissions Standards, it is designed to operate on fuels that meet California specifications. See the underhood emission control label. If this fuel is not available in states adopting California Emissions Standards, the vehicle will operate satisfactorily on fuels meeting federal specifications, but emission control system performance might be affected. The malfunction indicator lamp could turn on and the vehicle might fail a smog‐check test. See Malfunction Indicator Lamp on page 5‑13. If this occurs, return to your authorized dealer for diagnosis. If it is determined that the condition is caused by the type of fuel used, repairs might not be covered by the vehicle warranty.

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Fuel Additives To provide cleaner air, all gasolines in the United States are now required to contain additives that help prevent engine and fuel system deposits from forming, allowing the emission control system to work properly. In most cases, nothing should have to be added to the fuel. However, some gasolines contain only the minimum amount of additive required to meet U.S. Environmental Protection Agency regulations. To help keep fuel injectors and intake valves clean and avoid problems due to dirty injectors or valves, look for gasoline that is advertised as TOP TIER Detergent Gasoline. Look for the TOP TIER label on the fuel pump to ensure gasoline meets enhanced detergency standards developed by the auto companies. A list of marketers providing TOP TIER Detergent Gasoline can be found at www.toptiergas.com.

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Driving and Operating

For customers who do not use TOP TIER Detergent Gasoline regularly, one bottle of GM Fuel System Treatment PLUS, added to the fuel tank at every engine oil change, can help clean deposits from fuel injectors and intake valves. GM Fuel System Treatment PLUS is the only gasoline additive recommended by General Motors. It is available at your dealer. Gasolines containing oxygenates, such as ethers and ethanol, and reformulated gasolines might be available in your area. We recommend that you use these gasolines, if they comply with the specifications described earlier. However, E85 (85% ethanol) and other fuels containing more than 15% ethanol must not be used in vehicles that were not designed for those fuels.

Notice: This vehicle was not designed for fuel that contains methanol. Do not use fuel containing methanol. It can corrode metal parts in the fuel system and also damage plastic and rubber parts. That damage would not be covered under the vehicle warranty. Some gasolines that are not reformulated for low emissions can contain an octane-enhancing additive called methylcyclopentadienyl manganese tricarbonyl (MMT); ask the attendant where you buy gasoline whether the fuel contains MMT. We recommend against the use of such gasolines. Fuels containing MMT can reduce spark plug life and affect emission control system performance. The malfunction indicator lamp might turn on. If this occurs, return to your dealer for service.

Fuel E85 (85% Ethanol) Vehicles that have a FlexFuel badge and a yellow fuel cap can use either unleaded gasoline or ethanol fuel containing up to 85% ethanol (E85). For all other vehicles, use only the unleaded gasoline described under Recommended Fuel on page 9‑54. We encourage the use of E85 in vehicles that are designed to use it. The ethanol in E85 is a “renewable” fuel, meaning it is made from renewable sources such as corn and other crops. Many service stations will not have an 85% ethanol fuel (E85) pump available. The U.S. Department of Energy has an alternative fuels website (www.afdc.energy.gov/afdc/ locator/stations/) that can help you find E85 fuel. Those stations that do have E85 should have a label indicating ethanol content. Do not use the fuel if the ethanol content is greater than 85%.

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At a minimum, E85 should meet ASTM Specification D 5798 or CGSB Specification 3.512. Filling the tank with fuel mixtures that do not meet ASTM or CGSB specifications can affect driveability and could cause the malfunction indicator lamp to come on. As the outside temperature approaches freezing, ethanol fuel distributors should supply winter grade ethanol, the same as with unleaded gasoline. The starting characteristics of E85 fuel make it unsuitable for use when temperatures fall below −18°C (0°F). In the range of −18°C (0°F) to 0°C (32°F), it may take more time to start the engine.

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It is best not to alternate repeatedly between gasoline and E85. If you do switch fuels, it is recommended that you add as much fuel as possible — do not add less than 11 L (3 gal) when refueling. You should drive the vehicle immediately after refueling for at least 11 km (7 mi) to allow the vehicle to adapt to the change in ethanol concentration. E85 has less energy per liter (gallon) than gasoline, so you will need to refill the fuel tank more often when using E85 than when you are using gasoline. See Filling the Tank on page 9‑58.

Notice: Some additives are not compatible with E85 fuel and can harm the vehicle's fuel system. Do not add anything to E85. Damage caused by additives would not be covered by the vehicle warranty. Notice: This vehicle was not designed for fuel that contains methanol. Do not use fuel containing methanol. It can corrode metal parts in the fuel system and also damage plastic and rubber parts. That damage would not be covered under the vehicle warranty.

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Driving and Operating

Filling the Tank

{ WARNING

Fuel vapor burns violently and a fuel fire can cause bad injuries. To help avoid injuries to you and others, read and follow all the instructions on the fuel pump island. Turn off the engine when refueling. Do not smoke near fuel or when refueling the vehicle. Do not use cellular phones. Keep sparks, flames, and smoking materials away from fuel. Do not leave the fuel pump unattended when refueling the vehicle. This is against the law in some places. Do not re-enter the vehicle while pumping fuel. Keep children away from the fuel pump; never let children pump fuel.

The tethered fuel cap is behind the fuel door on the vehicle's passenger side. To open the fuel door, push the rearward center edge in and release and the door will open. Turn the fuel cap counterclockwise to remove. Do not release the cap too soon or it will spring back. Reinstall the cap by turning it clockwise until it clicks. If the cap is not properly installed, the malfunction indicator lamp will come on. See Malfunction Indicator Lamp on page 5‑13 for more information.

{ WARNING Fuel can spray out on you if you open the fuel cap too quickly. If you spill fuel and then something ignites it, you could be badly burned. This spray can happen if the tank is nearly full, and is more likely in hot weather. Open the fuel cap slowly and wait for any hiss noise to stop. Then unscrew the cap all the way.

Do not top off or overfill the tank. Wait a few seconds before removing the nozzle. Clean fuel from painted surfaces as soon as possible. See Exterior Care on page 10‑83.

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Driving and Operating

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WARNING (Continued)

. Bring the fill nozzle in contact

with the inside of the fill opening before operating the nozzle. Contact should be maintained until the filling is complete.

. Do not smoke while

pumping fuel.

. Do not use a cellular phone

while pumping fuel.

{ WARNING If a fire starts while you are refueling, do not remove the nozzle. Shut off the flow of fuel by shutting off the pump or by notifying the station attendant. Leave the area immediately.

Notice: If a new fuel cap is needed, be sure to get the right type of cap from your dealer. The wrong type of fuel cap might not fit properly, might cause the malfunction indicator lamp to light, and could damage the fuel tank and emissions system. See Malfunction Indicator Lamp on page 5‑13.

Filling a Portable Fuel Container

{ WARNING

Never fill a portable fuel container while it is in the vehicle. Static electricity discharge from the container can ignite the fuel vapor. You can be badly burned and the vehicle damaged if this occurs. To help avoid injury to you and others:

. Dispense fuel only into

approved containers.

. Do not fill a container while

it is inside a vehicle, in a vehicle's trunk, pickup bed, or on any surface other than the ground.

(Continued)

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Driving and Operating

Towing

General Towing Information Only use towing equipment that has been designed for the vehicle. Contact your dealer or trailering dealer for assistance with preparing the vehicle for towing a trailer. See the following trailer towing information in this section:

For information on driving while towing a trailer, see “Driving Characteristics and Towing Tips.” For maximum vehicle and trailer weights, see “Trailer Towing.” For information on equipment to tow a trailer, see “Towing Equipment.”

For information on towing a disabled vehicle, see Towing the Vehicle on page 10‑80. For information on towing the vehicle behind another vehicle such as a motor home, see Recreational Vehicle Towing on page 10‑80.

Driving Characteristics and Towing Tips

{ WARNING

The driver can lose control when pulling a trailer if the correct equipment is not used or the vehicle is not driven properly. For example, if the trailer is too heavy, the brakes may not work well — or even at all. The driver and passengers could be seriously injured. The vehicle may also be damaged; the resulting repairs would not be covered by the vehicle warranty. Pull a trailer (Continued)

WARNING (Continued)

only if all the steps in this section have been followed. Ask your dealer for advice and information about towing a trailer with the vehicle.

The vehicle can tow a trailer when equipped with the proper trailer towing equipment. For trailering capacity, see “Trailer Towing” following in this section. Trailering changes handling, acceleration, braking, durability and fuel economy. With the added weight, the engine, transmission, wheel assemblies and tires are forced to work harder and under greater loads. The trailer also adds wind resistance, increasing the pulling requirements. For safe trailering, correctly use the proper trailering equipment.

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The following information has important trailering tips and rules for your safety and that of your passengers. Read this section carefully before pulling a trailer. Pulling a Trailer Here are some important points:

There are many laws, including speed limit restrictions that apply to trailering. Check for legal requirements with state or provincial police.

. Do not tow a trailer at all during the first 1 600 km (1,000 miles) the new vehicle is driven. The engine, axle or other parts could be damaged.

. During the first 800 km

(500 miles) that a trailer is towed, do not drive over 80 km/h (50 mph) and do not make starts at full throttle. This reduces wear on the vehicle.

The vehicle can tow in D (Drive). Use a lower gear if the transmission shifts too often. . Do not use the Fuel Saver Mode

when towing.

. Obey speed limit restrictions.

Do not drive faster than the maximum posted speed for trailers, or no more than 90 km/h (55 mph), to reduce wear on the vehicle. For vehicles with the Ultra Rear Parking Assist (URPA) system, turn the system off when towing a trailer. If the tow bar is installed while not towing a trailer, change the URPA system to the “Tow Bar” setting. See Ultrasonic Parking Assist on page 9‑46 for more information.

Driving with a Trailer Towing a trailer requires experience. Get familiar with handling and braking with the added trailer weight. The vehicle is now longer and not as responsive as the vehicle is by itself. Check all trailer hitch parts and attachments, safety chains, electrical connectors, lamps, tires and mirror adjustments. If the trailer has electric brakes, start the vehicle and trailer moving and then apply the trailer brake controller by hand to be sure the brakes are working. During the trip, check regularly to be sure that the load is secure, and the lamps and trailer brakes are working properly.

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Driving and Operating

Towing with a Stability Control System When towing, the sound of the stability control system might be heard. The system is reacting to the vehicle movement caused by the trailer, which mainly occurs during cornering. This is normal when towing heavier trailers. Following Distance Stay at least twice as far behind the vehicle ahead as you would when driving the vehicle without a trailer. This can help to avoid situations that require heavy braking and sudden turns. Passing More passing distance is needed when towing a trailer. Because the rig is longer, it is necessary to go farther beyond the passed vehicle before returning to the lane.

Backing Up Hold the bottom of the steering wheel with one hand. To move the trailer to the left, move that hand to the left. To move the trailer to the right, move your hand to the right. Always back up slowly and, if possible, have someone guide you. Making Turns Notice: Making very sharp turns while trailering could cause the trailer to come in contact with the vehicle. The vehicle could be damaged. Avoid making very sharp turns while trailering. When turning with a trailer, make wider turns than normal so the trailer will not strike soft shoulders, curbs, road signs, trees or other objects. Use the turn signal well in advance and avoid jerky or sudden maneuvers.

Turn Signals When Towing a Trailer The turn signal indicators on the instrument panel flash whenever signaling a turn or lane change. Properly hooked up, the trailer lamps also flash, telling other drivers the vehicle is turning, changing lanes or stopping. When towing a trailer, the arrows on the instrument panel flash for turns even if the bulbs on the trailer are burned out. Check occasionally to be sure the trailer bulbs are still working. Driving on Grades Reduce speed and shift to a lower gear before starting down a long or steep downgrade. If the transmission is not shifted down, the brakes might have to be used so much that they would get hot and no longer work well.

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The vehicle can tow in D (Drive). Use a lower gear if the transmission shifts too often. When towing at high altitude on steep uphill grades, engine coolant will boil at a lower temperature than at normal altitudes. If the engine is turned off immediately after towing at high altitude on steep uphill grades, the vehicle may show signs similar to engine overheating. To avoid this, let the engine run while parked, preferably on level ground, with the transmission in P (Park) for a few minutes before turning the engine off. If the overheat warning comes on, see Engine Overheating on page 10‑21.

Driving and Operating

9-63

Parking on Hills

{ WARNING

Parking the vehicle on a hill with the trailer attached can be dangerous. If something goes wrong, the rig could start to move. People can be injured, and both the vehicle and the trailer can be damaged. When possible, always park the rig on a flat surface.

If parking the rig on a hill: 1. Press the brake pedal, but

do not shift into P (Park) yet. Turn the wheels into the curb if facing downhill or into traffic if facing uphill.

2. Have someone place chocks

under the trailer wheels.

3. When the wheel chocks are in place, release the brake pedal until the chocks absorb the load.

4. Reapply the brake pedal.

Then apply the parking brake and shift into P (Park).

5. Release the brake pedal. Leaving After Parking on a Hill 1. Apply and hold the brake pedal. 2. Start the engine. 3. Shift into a gear. 4. Release the parking brake. 5. Let up on the brake pedal. 6. Drive slowly until the trailer is

clear of the chocks.

7. Stop and have someone pick up

and store the chocks.

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9-64

Driving and Operating

Maintenance When Trailer Towing The vehicle needs service more often when pulling a trailer. See this manual's Maintenance Schedule or Index for more information. Things that are especially important in trailer operation are automatic transmission fluid, engine oil, axle lubricant, belts, cooling system and brake system. Inspect these before and during the trip. Check periodically to see that all hitch nuts and bolts are tight.

Engine Cooling When Trailer Towing The cooling system may temporarily overheat during severe operating conditions. See Engine Overheating on page 10‑21.

Trailer Towing Before pulling a trailer, there are three important considerations that have to do with weight:

The weight of the trailer The weight of the trailer tongue The total weight on the vehicle's tires

Weight of the Trailer How heavy can a trailer safely be? Speed, altitude, road grades, outside temperature, special equipment, and the amount of tongue weight the vehicle can carry must be considered. See “Weight of the Trailer Tongue” later in this section for more information. Maximum trailer weight is calculated assuming only the driver is in the tow vehicle and it has all the required trailering equipment. The weight of additional optional equipment, passengers and cargo in the tow vehicle must be subtracted from the maximum trailer weight. Use the following chart to determine how much the vehicle can weigh, based upon the vehicle model and options.

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Vehicle

Maximum Trailer Weight with Trailer

Brakes†

GCWR*

2.4 L L4 Engine, FWD 2.4 L L4 Engine, AWD 3.0 L V6 Engine, FWD 3.0 L V6 Engine, AWD † For trailers without trailer brakes the maximum trailer weight is 454 kg (1,000 lbs). See Towing Equipment on page 9‑66 for more information.

680 kg (1,500 lbs) 680 kg (1,500 lbs) 1 588 kg (3,500 lbs) 1 588 kg (3,500 lbs)

2 625 kg (5,787 lbs) 2 700 kg (5,952 lbs) 3 600 kg (7,937 lbs) 3 700 kg (8,157 lbs)

*The Gross Combination Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and trailer including any passengers, cargo, equipment and conversions. The GCWR for the vehicle should not be exceeded.

Ask your dealer for our trailering information or advice. See Customer Assistance Offices (U.S. and Canada) on page 13‑5
or Customer Assistance Offices (Mexico) on page 13‑6 for more information.

Driving and Operating

9-65

Weight of the Trailer Tongue The tongue load (A) of any trailer is an important weight to measure because it affects the total gross weight of the vehicle. The Gross Vehicle Weight (GVW) includes the curb weight of the vehicle, any cargo carried in it, and the people who will be riding in the vehicle. If there are a lot of options, equipment, passengers or cargo in the vehicle, it will reduce the tongue weight the vehicle can carry, which will also reduce the trailer weight the vehicle can tow. If towing a trailer, the tongue load must be added to the GVW because the vehicle will be carrying that weight, too. See Vehicle Load Limits on page 9‑18.

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9-66

Driving and Operating

(Gross Vehicle Weight Rating) or the RGAWR (Rear Gross Axle Weight Rating). The effect of additional weight may reduce the trailering capacity more than the total of the additional weight. It is important that the vehicle does not exceed any of its ratings — GCWR, GVWR, RGAWR, Maximum Trailer Rating or Tongue Weight. The only way to be sure it is not exceeding any of these ratings is to weigh the vehicle and trailer. Total Weight on the Vehicle's Tires Inflate the vehicle's tires to the upper limit for cold tires. These numbers can be found on the Certification label or see Vehicle Load Limits on page 9‑18 for more information. Do not go over the GVW limit for the vehicle, or the GAWR, including the weight of the trailer tongue. If using a weight distributing hitch, do not go over the rear axle limit before applying the weight distribution spring bars.

Towing Equipment

Hitches Use the correct hitch equipment. See your dealer or a hitch dealer for assistance.

The rear bumper on the vehicle is not intended for hitches. Do not attach rental hitches or other bumper-type hitches to it. Use only a frame-mounted hitch that does not attach to the bumper.

. Will any holes be made in the body of the vehicle when the trailer hitch is installed? If there are, seal the holes when the hitch is removed. If the holes are not sealed, dirt, water, and deadly carbon monoxide (CO) from the exhaust can get into the vehicle. See Engine Exhaust on page 9‑30.

If a weight-carrying hitch or a weight-distributing hitch is being used, the trailer tongue (A) should weigh 10 to 15 percent of the total loaded trailer weight (B). After loading the trailer, weigh the trailer and then the tongue, separately, to see if the weights are proper. If they are not, adjustments might be made by moving some items around in the trailer. Trailering may be limited by the vehicle's ability to carry tongue weight. Tongue weight cannot cause the vehicle to exceed the GVWR

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Safety Chains Always attach chains between the vehicle and the trailer. Cross the safety chains under the tongue of the trailer to help prevent the tongue from contacting the road if it becomes separated from the hitch. Leave enough slack so the rig can turn. Never allow safety chains to drag on the ground. Trailer Brakes Does the trailer have its own brakes? Be sure to read and follow the instructions for the trailer brakes so they are installed, adjusted, and maintained properly. Because the vehicle has antilock brakes, do not tap into the vehicle's brake system. If this is done, both brake systems will not work well, or at all.

Trailer Sway Control (TSC) The vehicle has a Trailer Sway Control (TSC) feature as part of the StabiliTrak system. If TSC detects that the trailer is swaying, the vehicle's brakes are automatically applied.

When TSC is applying the brakes, the TCS/StabiliTrak indicator light flashes to notify the driver to reduce speed. If the trailer continues to sway, StabiliTrak will reduce engine torque to help slow the vehicle. TSC will not function if StabiliTrak is turned off. See StabiliTrak® System on page 9‑39 for more information.

Driving and Operating

9-67

Conversions and Add-Ons

Add-On Electrical Equipment Notice: Do not add anything electrical to the vehicle unless you check with your dealer first. Some electrical equipment can damage the vehicle and the damage would not be covered by the vehicle's warranty. Some add-on electrical equipment can keep other components from working as they should. Add-on equipment can drain the vehicle's 12‐volt battery, even if the vehicle is not operating. The vehicle has an airbag system. Before attempting to add anything electrical to the vehicle, see Servicing the Airbag-Equipped Vehicle on page 3‑33 and Adding Equipment to the Airbag-Equipped Vehicle on page 3‑34.

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9-68

Driving and Operating

2 NOTES

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Vehicle Care

General Information

General Information . . . . . . . . . . 10-2
California Proposition

65 Warning . . . . . . . . . . . . . . . . . 10-2

California Perchlorate

Materials Requirements . . . . 10-3

Accessories and

Modifications . . . . . . . . . . . . . . . 10-3

Vehicle Checks Doing Your Own

Service Work . . . . . . . . . . . . . . . 10-4
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-5
Engine Compartment

Overview . . . . . . . . . . . . . . . . . . . 10-6
Engine Cover . . . . . . . . . . . . . . . . 10-9
Engine Oil . . . . . . . . . . . . . . . . . . 10-10
Engine Oil Life System . . . . . 10-13
Automatic Transmission

Fluid . . . . . . . . . . . . . . . . . . . . . . 10-14
Engine Air Cleaner/Filter . . . . 10-14
Cooling System . . . . . . . . . . . . 10-16
Engine Coolant . . . . . . . . . . . . . 10-17
Engine Overheating . . . . . . . . 10-21
Power Steering Fluid

(2.4L L4 Engine) . . . . . . . . . . 10-23

Power Steering Fluid

(3.0L V6 Engine) . . . . . . . . . . 10-23
Washer Fluid . . . . . . . . . . . . . . . 10-24
Brakes . . . . . . . . . . . . . . . . . . . . . 10-25
Brake Fluid . . . . . . . . . . . . . . . . . 10-26
Battery . . . . . . . . . . . . . . . . . . . . . 10-27
All-Wheel Drive . . . . . . . . . . . . . 10-28
Starter Switch Check . . . . . . . 10-28
Automatic Transmission Shift

Lock Control Function Check . . . . . . . . . . . . . . . . . . . . . 10-29

Ignition Transmission Lock

Check . . . . . . . . . . . . . . . . . . . . . 10-29

Park Brake and P (Park)

Mechanism Check . . . . . . . . 10-29

Wiper Blade

Replacement . . . . . . . . . . . . . . 10-30

Headlamp Aiming

Headlamp Aiming . . . . . . . . . . 10-31

Bulb Replacement

Bulb Replacement . . . . . . . . . . 10-33
Headlamps, Front Turn

Signal, Sidemarker, and Parking Lamps . . . . . . . . . . . . 10-34
Fog Lamps . . . . . . . . . . . . . . . . . 10-35

Vehicle Care

10-1

Taillamps, Turn Signal,

Sidemarker, Stoplamps, and Back-Up Lamps . . . . . . 10-35
License Plate Lamp . . . . . . . . 10-38
Replacement Bulbs . . . . . . . . . 10-39

Electrical System

Fuses . . . . . . . . . . . . . . . . . . . . . . 10-39
Engine Compartment Fuse

Block . . . . . . . . . . . . . . . . . . . . . 10-40

Instrument Panel Fuse

Block . . . . . . . . . . . . . . . . . . . . . 10-43

Wheels and Tires

Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-46
Tire Sidewall Labeling . . . . . . 10-47
Tire Designations . . . . . . . . . . . 10-49
Tire Terminology and

Definitions . . . . . . . . . . . . . . . . 10-50
Tire Pressure . . . . . . . . . . . . . . . 10-53
Tire Pressure Monitor

System . . . . . . . . . . . . . . . . . . . 10-54

Tire Pressure Monitor

Operation . . . . . . . . . . . . . . . . . 10-55
Tire Inspection . . . . . . . . . . . . . . 10-59
Tire Rotation . . . . . . . . . . . . . . . 10-59
When It Is Time for New

Tires . . . . . . . . . . . . . . . . . . . . . . 10-60

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10-2

Vehicle Care

General Information For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people. Genuine GM parts have one of these marks:

California Proposition 65 Warning Most motor vehicles, including this one, contain and/or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Engine exhaust, many parts and systems, many fluids, and some component wear by-products contain and/or emit these chemicals.

Buying New Tires . . . . . . . . . . . 10-61
Different Size Tires and

Wheels . . . . . . . . . . . . . . . . . . . 10-63

Uniform Tire Quality

Grading . . . . . . . . . . . . . . . . . . . 10-63

Wheel Alignment and Tire

Balance . . . . . . . . . . . . . . . . . . . 10-65
Wheel Replacement . . . . . . . . 10-65
Tire Chains . . . . . . . . . . . . . . . . . 10-66
If a Tire Goes Flat . . . . . . . . . . 10-67
Tire Changing . . . . . . . . . . . . . . 10-68
Compact Spare Tire . . . . . . . . 10-75

Jump Starting

Jump Starting . . . . . . . . . . . . . . 10-76

Towing

Towing the Vehicle . . . . . . . . . 10-80
Recreational Vehicle

Towing . . . . . . . . . . . . . . . . . . . . 10-80

Appearance Care

Exterior Care . . . . . . . . . . . . . . . 10-83
Interior Care . . . . . . . . . . . . . . . . 10-86
Floor Mats . . . . . . . . . . . . . . . . . . 10-89

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California Perchlorate Materials Requirements Certain types of automotive applications, such as airbag initiators, seat belt pretensioners, and lithium batteries contained in Remote Keyless Entry transmitters, may contain perchlorate materials. Special handling may be necessary. For additional information, see www.dtsc.ca.gov/hazardouswaste/ perchlorate.

Accessories and Modifications Adding non‐dealer accessories or making modifications to the vehicle can affect vehicle performance and safety, including such things as airbags, braking, stability, ride and handling, emissions systems, aerodynamics, durability, and electronic systems like antilock brakes, traction control, and stability control. These accessories or modifications could even cause malfunction or damage not covered by the vehicle warranty.

Vehicle Care

10-3

Damage to vehicle components resulting from modifications or the installation or use of non‐GM certified parts, including control module or software modifications, is not covered under the terms of the vehicle warranty and may affect remaining warranty coverage for affected parts. GM Accessories are designed to complement and function with other systems on the vehicle. See your dealer to accessorize the vehicle using genuine GM Accessories installed by a dealer technician. Also, see Adding Equipment to the Airbag-Equipped Vehicle on page 3‑34.

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10-4

Vehicle Care

Vehicle Checks

Doing Your Own Service Work

{ WARNING You can be injured and the vehicle could be damaged if you try to do service work on a vehicle without knowing enough about it.

. Be sure you have sufficient

knowledge, experience, the proper replacement parts, and tools before attempting any vehicle maintenance task.

(Continued)

WARNING (Continued)

. Be sure to use the proper

nuts, bolts, and other fasteners. Metric and English fasteners can be easily confused. If the wrong fasteners are used, parts can later break or fall off. You could be hurt.

If doing some of your own service work, use the proper service manual. It tells you much more about how to service the vehicle

than this manual can. To order the proper service manual, see Service Publications Ordering Information on page 13‑18. This vehicle has an airbag system. Before attempting to do your own service work, see Servicing the Airbag-Equipped Vehicle on page 3‑33. Keep a record with all parts receipts and list the mileage and the date of any service work performed. See Maintenance Records on page 11‑15.

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Vehicle Care

10-5

To close the hood: 1. Before closing the hood, be sure all the filler caps are on properly.

2. Lower the hood 30 cm (12 in) above the vehicle and release it so it fully latches. Check to make sure the hood is closed and repeat the process if necessary.

Hood To open the hood:

1. Pull the release handle located

below the instrument panel to the left of the steering wheel.

2. Move the secondary hood release lever to the right to release the striker. The lever is near the middle of the hood.

3. Lift the hood.

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10-6

Vehicle Care

Engine Compartment Overview

2.4 L L4 Engine

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Vehicle Care

10-7

A. Engine Air Cleaner/Filter on

H. Remote Negative (−) Terminal.

page 10‑14.

B. Engine Cover on page 10‑9. C. Engine Oil Dipstick (Out of

View). See Engine Oil on page 10‑10.

D. Engine Oil Fill Cap. See Engine

Oil on page 10‑10.

E. Brake Fluid Reservoir.

See Brakes on page 10‑25. F. Engine Compartment Fuse

Block on page 10‑40.

G. Remote Positive (+) Terminal.

See Jump Starting on page 10‑76.

See Jump Starting on page 10‑76. Battery on page 10‑27
(Out of View).

I.

J. Engine Coolant Surge Tank

and Pressure Cap. See Engine Coolant on page 10‑17.

K. Windshield Washer Fluid

Reservoir. See Washer Fluid on page 10‑24.

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10-8

Vehicle Care

3.0 L V6 Engine

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A. Engine Air Cleaner/Filter on

G. Engine Compartment Fuse

page 10‑14.

Block on page 10‑40.

B. Power Steering Fluid

H. Remote Positive (+) Terminal.

Engine Cover

Vehicle Care

10-9

Reservoir (Under Engine Cover). See Power Steering Fluid (2.4L L4 Engine) on page 10‑23 or Power Steering Fluid (3.0L V6 Engine) on page 10‑23.

C. Engine Oil Fill Cap. See Engine

Oil on page 10‑10.

D. Engine Cover on page 10‑9. E. Engine Oil Dipstick (Out of

View). See Engine Oil on page 10‑10.

F. Brake Fluid Reservoir.

See Brakes on page 10‑25.

See Jump Starting on page 10‑76.

I. Remote Negative (−) Terminal.

See Jump Starting on page 10‑76.

J. Battery on page 10‑27

(Out of View).

K. Engine Coolant Surge Tank

and Pressure Cap. See Engine Coolant on page 10‑17.

L. Windshield Washer Fluid

Reservoir. See Washer Fluid on page 10‑24.

Engine Cover 3.0L V6

A. Oil Fill Cap B. Engine Cover Bolt C. Engine Cover

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10-10

Vehicle Care

To remove: 1. Remove the oil fill cap (A). 2. Remove the engine cover

bolt (B).

3. Raise the engine cover (C) to

release from the retainers. 4. Lift and remove the engine

cover.

5. Reverse Steps 1 through 4 to

reinstall engine cover.

Engine Oil To ensure proper engine performance and long life, careful attention must be paid to engine oil. Following these simple, but important steps will help protect your investment: . Always use engine oil approved

to the proper specification and of the proper viscosity grade. See “Selecting the Right Engine Oil” in this section.

. Check the engine oil level regularly and maintain the proper oil level. See “Checking Engine Oil” and “When to Add Engine Oil” in this section.

. Change the engine oil at the appropriate time. See Engine Oil Life System on page 10‑13.

. Always dispose of engine oil

properly. See “What to Do with Used Oil” in this section.

Checking Engine Oil It is a good idea to check the engine oil level at each fuel fill. In order to get an accurate reading, the vehicle must be on level ground. The engine oil dipstick handle is a yellow loop. See Engine Compartment Overview on page 10‑6 for the location of the engine oil dipstick. Obtaining an accurate oil level reading is essential: 1.

If the engine has been running recently, turn off the engine and allow several minutes for the oil to drain back into the oil pan. Checking the oil level too soon after engine shutoff will not provide an accurate oil level reading.

2. Pull out the dipstick and clean

it with a paper towel or cloth, then push it back in all the way. Remove it again, keeping the tip down, and check the level.

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Vehicle Care

10-11

See Engine Compartment Overview on page 10‑6 for the location of the engine oil fill cap. Add enough oil to put the level somewhere in the proper operating range. Push the dipstick all the way back in when through. Selecting the Right Engine Oil Selecting the right engine oil depends on both the proper oil specification and viscosity grade. See Recommended Fluids and Lubricants on page 11‑12.

When to Add Engine Oil

2.4L L4 Engine

3.0L V6 Engine

If the oil is below the cross-hatched area at the tip of the dipstick, add 1 L (1 qt) of the recommended oil and then recheck the level.

See “Selecting the Right Engine Oil” in this section for an explanation of what kind of oil to use. For engine oil crankcase capacity, see Capacities and Specifications on page 12‑2. Notice: Do not add too much oil. Oil levels above or below the acceptable operating range shown on the dipstick are harmful to the engine. If you find that you have an oil level above the operating range, i.e., the engine has so much oil that the oil level gets above the cross-hatched area that shows the proper operating range, the engine could be damaged. You should drain out the excess oil or limit driving of the vehicle and seek a service professional to remove the excess amount of oil.