Download PDF Manual

{ WARNING


Driving on frozen lakes, ponds, or rivers can be dangerous. Ice conditions vary greatly and the vehicle could fall through the ice; you and your passengers could drown. Drive your vehicle on safe surfaces only.


Driving in Water


{ WARNING


Driving through rushing water can be dangerous. Deep water can sweep your vehicle downstream and you and your passengers could drown. If it is only shallow water, it can still wash away the ground from under your tires. Traction could be lost, and the vehicle could roll over. Do not drive through rushing water.


Driving and Operating


9-11


Notice: Do not drive through standing water if it is deep enough to cover the wheel hubs, axles or exhaust pipe. Deep water can damage the axle and other vehicle parts. If the standing water is not too deep, drive slowly through it. At faster speeds, water splashes on the ignition system and the vehicle can stall. Stalling can also occur if you get the exhaust pipe under water. While the exhaust pipe is under water, you will not be able to start the engine. When going through water, the brakes get wet, and it might take longer to stop. See Driving on Wet Roads on page 9‑12.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (12,1)


9-12


Driving and Operating


After Off-Road Driving Remove any brush or debris that has collected on the underbody or chassis, or under the hood. These accumulations can be a fire hazard. After operation in mud or sand, have the brake linings cleaned and checked. These substances can cause glazing and uneven braking. Check the body structure, steering, suspension, wheels, tires, and exhaust system for damage and check the fuel lines and cooling system for any leakage. More frequent maintenance service is required. Refer to the Maintenance Schedule on page 11‑3 for more information.


Driving on Wet Roads Rain and wet roads can reduce vehicle traction and affect your ability to stop and accelerate. Always drive slower in these types of driving conditions and avoid driving through large puddles and deep‐standing or flowing water.


{ WARNING


Wet brakes can cause crashes. They might not work as well in a quick stop and could cause pulling to one side. You could lose control of the vehicle.


(Continued)


WARNING (Continued)


After driving through a large puddle of water or a car/vehicle wash, lightly apply the brake pedal until the brakes work normally. Flowing or rushing water creates strong forces. Driving through flowing water could cause the vehicle to be carried away. If this happens, you and other vehicle occupants could drown. Do not ignore police warnings and be very cautious about trying to drive through flowing water.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (13,1)


Hydroplaning Hydroplaning is dangerous. Water can build up under the vehicle's tires so they actually ride on the water. This can happen if the road is wet enough and you are going fast enough. When the vehicle is hydroplaning, it has little or no contact with the road. There is no hard and fast rule about hydroplaning. The best advice is to slow down when the road is wet.


Driving and Operating


9-13


Other Rainy Weather Tips Besides slowing down, other wet weather driving tips include: . Allow extra following distance. . Pass with caution. . Keep windshield wiping


equipment in good shape.


. Keep the windshield washer fluid


reservoir filled.


. Have good tires with proper


tread depth. See Tires on page 10‑46. Turn off cruise control.


Highway Hypnosis Always be alert and pay attention to your surroundings while driving. If you become tired or sleepy, find a safe place to park the vehicle and rest. Other driving tips include: . Keep the vehicle well ventilated. . Keep the interior temperature cool.


. Keep your eyes moving — scan the road ahead and to the sides.


. Check the rearview mirror and


vehicle instruments often.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (14,1)


9-14


Driving and Operating


Hill and Mountain Roads Driving on steep hills or through mountains is different than driving on flat or rolling terrain. Tips for driving in these conditions include: . Keep the vehicle serviced and in


good shape.


. Check all fluid levels and brakes,


tires, cooling system, and transmission.


. Shift to a lower gear when going


down steep or long hills.


{ WARNING


{ WARNING


If you do not shift down, the brakes could get so hot that they would not work well. You would then have poor braking or even none going down a hill. You could crash. Shift down to let the engine assist the brakes on a steep downhill slope.


Coasting downhill in N (Neutral) or with the ignition off is dangerous. The brakes will have to do all the work of slowing down and they could get so hot that they would not work well. You would then have poor braking or even none going down a hill. You could crash. Always have the engine running and the vehicle in gear when going downhill.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (15,1)


. Stay in your own lane. Do not swing wide or cut across the center of the road. Drive at speeds that let you stay in your own lane.


. Be alert on top of hills,


something could be in your lane (stalled car, accident).


. Pay attention to special road


signs (falling rocks area, winding roads, long grades, passing or no-passing zones) and take appropriate action.


Winter Driving


Driving on Snow or Ice Drive carefully when there is snow or ice between the tires and the road, creating less traction or grip. Wet ice can occur at about 0°C (32°F) when freezing rain begins to fall, resulting in even less traction. Avoid driving on wet ice or in freezing rain until roads can be treated with salt or sand. Drive with caution, whatever the condition. Accelerate gently so traction is not lost. Accelerating too quickly causes the wheels to spin and makes the surface under the tires slick, so there is even less traction.


Driving and Operating


9-15


Try not to break the fragile traction. If you accelerate too fast, the drive wheels will spin and polish the surface under the tires even more. The Antilock Brake System (ABS) on page 9‑35 improves vehicle stability during hard stops on slippery roads, but apply the brakes sooner than when on dry pavement. Allow greater following distance on any slippery road and watch for slippery spots. Icy patches can occur on otherwise clear roads in shaded areas. The surface of a curve or an overpass can remain icy when the surrounding roads are clear. Avoid sudden steering maneuvers and braking while on ice. Turn off cruise control on slippery surfaces.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (16,1)


9-16


Driving and Operating


Blizzard Conditions Being stuck in snow can be a serious situation. Stay with the vehicle unless there is help nearby. If possible, use the Roadside Assistance Program (U.S. and Canada) on page 13‑8 or Roadside Assistance Program (Mexico) on page 13‑10. To get help and keep everyone in the vehicle safe:


Turn on the hazard warning flashers. Tie a red cloth to an outside mirror.


{ WARNING


Snow can trap engine exhaust under the vehicle. This may cause exhaust gases to get inside. Engine exhaust contains Carbon Monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death.


WARNING (Continued)


WARNING (Continued)


If the vehicle is stuck in the snow: . Clear away snow from around


the base of your vehicle, especially any that is blocking the exhaust pipe.


. Check again from time to


time to be sure snow does not collect there.


. Open a window about 5 cm


(2 in) on the side of the vehicle that is away from the wind to bring in fresh air.


. Fully open the air outlets


on or under the instrument panel.


. Adjust the climate control


system to a setting that circulates the air inside the vehicle and set the fan speed to the highest setting. See Climate Control System in the Index.


For more information about carbon monoxide, see Engine Exhaust on page 9‑30. Snow can trap exhaust gases under your vehicle. This can cause deadly CO (Carbon Monoxide) gas to get inside. CO could overcome you and kill you. You cannot see it or smell it, so you might not know it is in your vehicle. Clear away snow from around the base of your vehicle, especially any that is blocking the exhaust.


Run the engine for short periods only as needed to keep warm, but be careful.


(Continued)


(Continued)


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (17,1)


To save fuel, run the engine for only short periods as needed to warm the vehicle and then shut the engine off and close the window most of the way to save heat. Repeat this until help arrives but only when you feel really uncomfortable from the cold. Moving about to keep warm also helps. If it takes some time for help to arrive, now and then when you run the engine, push the accelerator pedal slightly so the engine runs faster than the idle speed. This keeps the battery charged to restart the vehicle and to signal for help with the headlamps. Do this as little as possible to save fuel.


Driving and Operating


9-17


Rocking the Vehicle to Get it Out Turn the steering wheel left and right to clear the area around the front wheels. Turn off any traction system. Shift back and forth between R (Reverse) and a forward gear, spinning the wheels as little as possible. To prevent transmission wear, wait until the wheels stop spinning before shifting gears. Release the accelerator pedal while shifting, and press lightly on the accelerator pedal when the transmission is in gear. Slowly spinning the wheels in the forward and reverse directions causes a rocking motion that could free the vehicle. If that does not get the vehicle out after a few tries, it might need to be towed out. If the vehicle does need to be towed out, see Towing the Vehicle on page 10‑80.


If the Vehicle Is Stuck Slowly and cautiously spin the wheels to free the vehicle when stuck in sand, mud, ice, or snow. If stuck too severely for the traction system to free the vehicle, turn the traction system off and use the rocking method. See Traction Control System (TCS) on page 9‑37.


{ WARNING


If the vehicle's tires spin at high speed, they can explode, and you or others could be injured. The vehicle can overheat, causing an engine compartment fire or other damage. Spin the wheels as little as possible and avoid going above 55 km/h (35 mph).


For information about using tire chains on the vehicle, see Tire Chains on page 10‑66.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (18,1)


9-18


Driving and Operating


Vehicle Load Limits It is very important to know how much weight the vehicle can carry. This weight is called the vehicle capacity weight and includes the weight of all occupants, cargo and all nonfactory‐installed options. Two labels on the vehicle show how much weight it may properly carry, the Tire and Loading Information label and the Certification label.


{ WARNING


Tire and Loading Information Label


Do not load the vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the maximum front or rear Gross Axle Weight Rating (GAWR). This can cause systems to break and change the way the vehicle handles. This could cause loss of control and a crash. Overloading can also shorten the life of the vehicle.


Label Example


A vehicle specific Tire and Loading Information label is attached to the vehicle's center pillar (B-pillar). With the driver's door open, you will find the label attached near the door lock post.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (19,1)


Steps for Determining Correct Load Limit 1. Locate the statement


“The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs” on your vehicle's placard.


2. Determine the combined weight of the driver and passengers that will be riding in your vehicle.


3. Subtract the combined weight of the driver and passengers from XXX kg or XXX lbs.


Driving and Operating


9-19


4. The resulting figure equals


the available amount of cargo and luggage load capacity. For example, if the “XXX” amount equals 1400 lbs and there will be five 150 lb passengers in your vehicle, the amount of available cargo and luggage load capacity is 650 lbs (1400 − 750
(5 x 150) = 650 lbs).


5. Determine the combined


weight of luggage and cargo being loaded on the vehicle. That weight may not safely exceed the available cargo and luggage load capacity calculated in Step 4.


The Tire and Loading Information label shows the number of occupant seating positions (A), and the maximum vehicle capacity weight (B) in kilograms and pounds. The Tire and Loading Information label also shows the tire size of the original equipment tires (C) and the recommended cold tire inflation pressures (D). For more information on tires and inflation see Tires on page 10‑46 and Tire Pressure on page 10‑53. There is also important loading information on the Certification label. It tells you the Gross Vehicle Weight Rating (GVWR) and the Gross Axle Weight Rating (GAWR) for the front and rear axle. See “Certification Label” later in this section.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (20,1)


9-20


Driving and Operating


6.


If your vehicle will be towing a trailer, the load from your trailer will be transferred to your vehicle. Consult this manual to determine how this reduces the available cargo and luggage load capacity of your vehicle.


See Trailer Towing on page 9‑64
for important information on towing a trailer, towing safety rules and trailering tips.


Example 1


Example 2


A. Vehicle Capacity Weight for Example 1 = 453 kg (1,000 lbs).


B. Subtract Occupant


Weight @ 68 kg (150 lbs) × 2 = 136 kg (300 lbs).


C. Available Occupant and Cargo Weight = 317 kg (700 lbs).


A. Vehicle Capacity Weight for Example 2 = 453 kg (1,000 lbs).


B. Subtract Occupant


Weight @ 68 kg (150 lbs) × 5 = 340 kg (750 lbs).


C. Available Cargo


Weight = 113 kg (250 lbs).


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (21,1)


Driving and Operating


9-21


the vehicle or on the rear edge of the driver door. The label shows the size of the vehicle's original tires and the inflation pressures needed to obtain the gross weight capacity of the vehicle. This is called Gross Vehicle Weight Rating (GVWR). The GVWR includes the weight of the vehicle, all occupants, fuel, and cargo. The Certification/Tire label also tells you the maximum weights for the front and rear axles, called Gross Axle Weight Rating (GAWR). To find out the actual loads on the front and rear axles, you need to go to a weigh station and weigh the vehicle. Your dealer can help you with this. Be sure to spread out the load equally on both sides of the center line.


Refer to the vehicle's Tire and Loading Information label for specific information about the vehicle's capacity weight and seating positions. The combined weight of the driver, passengers, and cargo should never exceed the vehicle's capacity weight.


Certification Label


Label Example


A vehicle-specific Certification label is attached to the lower center pillar on the driver side of


Example 3


A. Vehicle Capacity Weight for Example 3 = 453 kg (1,000 lbs).


B. Subtract Occupant


Weight @ 91 kg (200 lbs) × 5 = 453 kg (1,000 lbs).


C. Available Cargo


Weight = 0 kg (0 lbs).


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (22,1)


9-22


Driving and Operating


Never exceed the GVWR for the vehicle, or the GAWR for either the front or rear axle. If the vehicle is carrying a heavy load, it should be spread out. See “Steps for Determining Correct Load Limit” earlier in this section.


{ WARNING Do not load the vehicle any heavier than the Gross Vehicle Weight Rating (GVWR), or either the maximum front or rear Gross Axle Weight Rating (GAWR). This can cause systems to break and change the way the vehicle handles. This could cause loss of control and a crash. Overloading can also shorten the life of the vehicle.


Your warranty does not cover parts or components that fail because of overloading. The label will help you decide how much cargo and installed equipment your vehicle can carry. Using heavier suspension components to get added durability might not change your weight ratings. Ask your dealer to help you load your vehicle the right way.


If you put things inside your vehicle – like suitcases, tools, packages, or anything else – they will go as fast as the vehicle goes. If you have to stop or turn quickly, or if there is a crash, they will keep going.


{ WARNING


Things inside the vehicle can strike and injure people in a sudden stop or turn, or in a crash.


. Put things in the cargo


area of the vehicle. In the cargo area, put them as far forward as possible. Try to spread the weight evenly.


(Continued)


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (23,1)


WARNING (Continued)


. Never stack heavier


things, like suitcases, inside the vehicle so that some of them are above the tops of the seats.


. Do not leave an unsecured child restraint in the vehicle.


. Secure loose items in the


vehicle.


. Do not leave a seat folded


down unless needed.


Driving and Operating


9-23


Starting and Operating


New Vehicle Break-In Notice: The vehicle does not need an elaborate break-in. But it will perform better in the long run if you follow these guidelines:


. Do not drive at any one


constant speed, fast or slow, for the first 805 km (500 mi). Do not make full-throttle starts. Avoid downshifting to brake or slow the vehicle.


. During the first 1 000 km


(600 mi), avoid using more than moderate acceleration in lower gears and avoid vehicle speeds above 110 km/h (68 mph).


. Between the first


1 000 km (600 mi) and 5 000 km (3,000 mi), heavy acceleration in lower gears


can be used. Vehicle speeds above 110 km/h (68 mph) should be limited to five minutes per use.


. Avoid making hard stops


for the first 322 km (200 mi) or so. During this time the 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.


. Do not tow a trailer during


break-in. See Driving Characteristics and Towing Tips on page 9‑60 for the trailer towing capabilities of your vehicle and more information.


Following break‐in, engine speed and load can be gradually increased.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (24,1)


9-24


Driving and Operating


Ignition Positions


The ignition switch has four different positions. Notice: Using a tool to force the key to turn in the ignition could cause damage to the switch or break the key. Use the correct key, make sure it is all the way in, and turn it only with your hand. If the key cannot be turned by hand, see your dealer.


The key must be fully extended to start the vehicle. To shift out of P (Park), turn the ignition to ON/RUN and apply the brake pedal. A (STOPPING THE ENGINE/ LOCK/OFF): When the vehicle is stopped, turn the ignition switch to LOCK/OFF to turn the engine off. Retained Accessory Power (RAP) will remain active. See Retained Accessory Power (RAP) on page 9‑28. This is the only position from which the key can be removed. This locks the steering wheel, ignition and automatic transmission. Do not turn the engine off when the vehicle is moving. This will cause a loss of power assist in the brake and steering systems and disable the airbags.


If the vehicle must be shut off in an emergency: 1. Brake using a firm and steady


pressure. Do not pump the brakes repeatedly. This may deplete power assist, requiring increased brake pedal force.


2. Shift the vehicle to N (Neutral).


This can be done while the vehicle is moving. After shifting to N (Neutral), firmly apply the brakes and steer the vehicle to a safe location.


3. Come to a complete stop, shift to P (Park), and turn the ignition to LOCK/OFF. On vehicles with an automatic transmission, the shift lever must be in P (Park) to turn the ignition switch to the LOCK/OFF position.


4. Set the parking brake. See Parking Brake on page 9‑36.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (25,1)


Driving and Operating


9-25


The battery could be drained if the key is left in the ACC/ACCESSORY or ON/RUN position with the engine off. The vehicle might not start if the battery is allowed to drain for an extended period of time. D (START): This position starts the engine. When the engine starts, release the key. The ignition switch will return to ON/RUN for normal driving. A warning tone sounds when the driver door is opened if the ignition is still in ACC/ACCESSORY and the key is in the ignition.


{ WARNING


Turning off the vehicle while moving may cause loss of power assist in the brake and steering systems and disable the airbags. While driving, only shut the vehicle off in an emergency.


If the vehicle cannot be pulled over, and must be shut off while driving, turn the ignition to ACC/ACCESSORY. The ignition switch can bind in the LOCK/OFF position with the wheels turned off center. If this happens, move the steering wheel from right to left while turning the key to ACC/ACCESSORY. If this does not work, then the vehicle needs service.


B (ACC/ACCESSORY): This position provides power to some of the electrical accessories. It unlocks the steering wheel and ignition. To move the key from ACC/ACCESSORY to LOCK/OFF, push in the key and then turn it to LOCK/OFF. C (ON/RUN): The ignition switch stays in this position when the engine is running. This position can be used to operate the electrical accessories, including the ventilation fan and 12‐volt power outlets, as well as to display some warning and indicator lights. This position can also be used for service and diagnostics, and to verify the proper operation of the malfunction indicator lamp as may be required for emission inspection purposes. The transmission is also unlocked in this position on automatic transmission vehicles.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (26,1)


9-26


Driving and Operating


Key Lock Release


Vehicles with an automatic transmission are equipped with an electronic key lock release system. The key lock release is designed to prevent ignition key removal unless the shift lever is in P (Park).


The key lock release is always functional except in the case of an uncharged or low voltage (less than 9‐volt) battery. If the vehicle has an uncharged battery or a battery with low voltage, try charging or jump starting the battery. See Jump Starting on page 10‑76. If charging or jump starting the battery does not work, locate the hole below the ignition lock. Insert a flat bladed tool or another key from the key chain into the opening. When the lever can be felt, actuate the lever toward the driver, and remove the key from the ignition.


Starting the Engine Move the shift lever to P (Park) or N (Neutral). The engine will not start in any other position. To restart the vehicle when it is already moving, use N (Neutral) only. Notice: Do not try to shift to P (Park) if the vehicle is moving. If you do, you could damage the transmission. Shift to P (Park) only when the vehicle is stopped.


Starting Procedure 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 the engine warms. Do not race the engine immediately after starting it. Operate the engine and transmission gently to allow the oil to warm up and lubricate all moving parts.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (27,1)


The vehicle has a Computer-Controlled Cranking System. This feature assists in starting the engine and protects components. If the ignition key is turned to the START position, and then released when the engine begins cranking, the engine will continue cranking for a few seconds or until the vehicle starts. If the engine does not start and the key is held in START for many seconds, cranking will be stopped after 15 seconds to prevent cranking motor damage. To prevent gear damage, this system also prevents cranking if the engine is already running. Engine cranking can be stopped by turning the ignition switch to ACC/ACCESSORY or LOCK/OFF.


Driving and Operating


9-27


Notice: Cranking the engine for long periods of time, by returning the key to the START position immediately after cranking has ended, can overheat and damage the cranking motor, and drain the battery. Wait at least 15 seconds between each try, to let the cranking motor cool down. 2.


If the engine does not start after 5 to 10 seconds, especially in very cold weather (below −18°C or 0°F), it could be flooded with too much gasoline. Push the accelerator pedal all the way to the floor and hold it there as you hold the key in START for a maximum of 15 seconds. Wait at least 15 seconds between each try, to allow the cranking motor to cool. When the engine starts, let go of the key and accelerator.


If the vehicle starts briefly but then stops again, repeat the procedure. This clears the extra gasoline from the engine. Do not race the engine immediately after starting it. Operate the engine and transmission gently until the oil warms up and lubricates all moving parts.


Notice: The engine is designed to work with the electronics in the 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, the engine might not perform properly. Any resulting damage would not be covered by the vehicle warranty.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (28,1)


9-28


Driving and Operating


Retained Accessory Power (RAP) These vehicle accessories can be used for up to 10 minutes after the engine is turned off: . Audio System . Power Windows . Sunroof (if equipped) Power to the audio system will continue to operate for up to 10 minutes or until the driver door is opened. Power to the power windows and sunroof will continue to operate for up to 10 minutes or until any door is opened. All these features will work when the key is in ON/RUN or ACC/ACCESSORY.


Engine Coolant Heater The engine coolant heater, if available, can help in cold weather conditions at or below −18°C (0°F) for easier starting and better fuel economy during engine warm-up. Plug in the coolant heater at least four hours before starting the vehicle. An internal thermostat in the plug-end of the cord will prevent engine coolant heater operation at temperatures above −18°C (0°F). To Use The Engine Coolant Heater 1. Turn off the engine. 2. Open the hood and unwrap the


electrical cord. The electrical cord is located on the passenger side of the engine compartment, in front of the air cleaner.


3. Plug it into a normal, grounded


110-volt AC outlet.


{ WARNING 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.


The length of time the heater should remain plugged in depends on several factors. Ask a dealer in the area where you will be parking the vehicle for the best advice on this.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (29,1)


Shifting Into Park { WARNING


It can be dangerous to get out of the vehicle if the shift lever is not fully in P (Park) with the parking brake firmly set. The vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure the vehicle will not move, even when you are on fairly level ground, use the steps that follow. If you are pulling a trailer, see Driving Characteristics and Towing Tips on page 9‑60.


Use this procedure to shift into P (Park): 1. Hold the brake pedal down and


set the parking brake. See Parking Brake on page 9‑36
for more information.


2. Hold the button on the shift lever


and push the lever toward the front of the vehicle into P (Park).


3. Turn the ignition to LOCK/OFF. 4. Remove the key. Leaving the Vehicle With the Engine Running


{ WARNING


It can be dangerous to leave the vehicle with the engine running. The vehicle could move suddenly if the shift lever is not fully in P (Park) with the parking brake firmly set. 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 the vehicle with the engine running.


Driving and Operating


9-29


If you have to leave the vehicle with the engine running, the vehicle must be in P (Park) and the parking brake set. Release the button and check that the shift lever cannot be moved out of P (Park). Torque Lock Torque lock is when the weight of the vehicle puts too much force on the parking pawl in the transmission. This happens when parking on a hill and shifting the transmission into P (Park) is not done properly and then it is difficult to shift out of P (Park). To prevent torque lock, set the parking brake and then shift into P (Park). To find out how, see “Shifting Into Park” listed previously. If torque lock does occur, the vehicle may need to be pushed uphill by another vehicle to relieve the parking pawl pressure, so you can shift out of P (Park).


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (30,1)


9-30


Driving and Operating


Parking over Things That Burn


{ WARNING


Things that can burn could touch hot exhaust parts under the vehicle and ignite. Do not park over papers, leaves, dry grass, or other things that can burn.


Shifting out of Park To shift out of P (Park): 1. Apply the brake pedal. 2. Turn the ignition to ON/RUN. 3. Press the shift lever button. 4. Move the shift lever. If you still are unable to shift out of P (Park): 1. Fully release the shift lever


button.


2. Hold the brake pedal down and


press the shift lever button again.


3. Move the shift lever. If you still cannot move the shift lever from P (Park), see your dealer for service.


Engine Exhaust { WARNING


Engine exhaust contains carbon monoxide (CO) which cannot be seen or smelled. Exposure to CO can cause unconsciousness and even death. Exhaust may enter the vehicle if:


. The vehicle idles in areas


with poor ventilation (parking garages, tunnels, deep snow that may block underbody airflow or tail pipes).


. The exhaust smells or


sounds strange or different.


. The exhaust system leaks


due to corrosion or damage. . The vehicle exhaust system has been modified, damaged or improperly repaired.


(Continued)


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (31,1)


Driving and Operating


9-31


WARNING (Continued)


. There are holes or openings


in the vehicle body from damage or aftermarket modifications that are not completely sealed.


If unusual fumes are detected or if it is suspected that exhaust is coming into the vehicle:


. Drive it only with the windows


completely down.


. Have the vehicle repaired


immediately.


Never park the vehicle with the engine running in an enclosed area such as a garage or a building that has no fresh air ventilation.


Running the Vehicle While Parked It is better not to park with the engine running. But if you ever have to, here are some things to know.


{ WARNING


Idling a vehicle in an enclosed area with poor ventilation is dangerous. Engine exhaust may enter the vehicle. Engine exhaust contains Carbon Monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death. Never run the engine in an enclosed area that has no fresh air ventilation. For more information, see Engine Exhaust on page 9‑30.


{ WARNING


It can be dangerous to get out of the vehicle if the automatic transmission shift lever is not fully in P (Park) with the parking brake firmly set. The vehicle can roll. Do not leave the 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 the vehicle will not move, even when you are on fairly level ground, always set the parking brake and move the shift lever to P (Park).


Follow the proper steps to be sure the vehicle will not move. See Shifting Into Park on page 9‑29. If parking on a hill and pulling a trailer, see Driving Characteristics and Towing Tips on page 9‑60.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (32,1)


9-32


Driving and Operating


Automatic Transmission


The automatic transmission shift lever is located on the console between the seats. P (Park): This position locks the front wheels. Use P (Park) when starting the engine because the vehicle cannot move easily.


{ WARNING


It is dangerous to get out of the vehicle if the shift lever is not fully in P (Park) with the parking brake firmly set. The vehicle can roll. Do not leave the 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 the vehicle will not move, even when you are on fairly level ground, always set the parking brake and move the shift lever to P (Park). See Shifting Into Park on page 9‑29. If you are pulling a trailer, see Driving Characteristics and Towing Tips on page 9‑60.


The vehicle has an automatic transmission shift lock control system. You must fully apply the


regular brake first and then press the shift lever button before shifting from P (Park) when the ignition key is in ON/RUN. If you cannot shift out of P (Park), ease pressure on the shift lever, then push the shift lever all the way into P (Park) as you maintain brake application. Then press the shift lever button and move the shift lever into another gear. See Shifting out of Park on page 9‑30. R (Reverse): Use this gear to back up. Notice: Shifting to R (Reverse) while the vehicle is moving forward could damage the transmission. The repairs would not be covered by the vehicle warranty. Shift to R (Reverse) only after the vehicle is stopped. To rock the vehicle back and forth to get out of snow, ice or sand without damaging the transmission, see If the Vehicle Is Stuck on page 9‑17.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (33,1)


N (Neutral): In this position the engine and transmission do not connect. Use N (Neutral) to restart a vehicle that is already moving.


{ WARNING


Shifting into a drive gear while the engine is running at high speed is dangerous. Unless your foot is firmly on the brake pedal, the vehicle could move very rapidly. You could lose control and hit people or objects. Do not shift into a drive gear while the engine is running at high speed.


Notice: Shifting out of P (Park) or N (Neutral) with the engine running at high speed may damage the transmission. The repairs would not be covered by the vehicle warranty. Be sure the engine is not running at high speed when shifting the vehicle.


Driving and Operating


9-33


D (Drive): This position is for normal driving. It provides the best fuel economy. If you need more power for passing, and you are: . Going less than 56 km/h


(35 mph), push the accelerator pedal about halfway down.


. Going about 56 km/h (35 mph) or


more, push the accelerator all the way down.


Notice: If the vehicle seems to accelerate slowly or not shift gears when you go faster, and you continue to drive the vehicle that way, you could damage the transmission. Have the vehicle serviced right away. M (Manual Mode): Allows the driver to select the range of gear positions. See Manual Mode on page 9‑33.


Manual Mode


Electronic Range Select (ERS) Mode ERS or manual mode allows for the selection of the range of gear positions. Use this mode when driving downhill or towing a trailer to limit the top gear and vehicle speed. The shift position indicator within the Driver Information Center (DIC) will display a number next to the M indicating the highest available gear under manual mode and the driving conditions when manual mode was selected. To use this feature: 1. Move the shift lever to


M (Manual Mode).


2. Press the plus/minus button on the shift lever, to increase or decrease the gear range available.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (34,1)


9-34


Driving and Operating


When shifting to M (Manual Mode), the transmission will shift to a preset lower gear range. For this preset range, the highest gear available is displayed next to the M in the DIC. See Driver Information Center (DIC) on page 5‑23 for more information. All gears below that number are available to use. For example, when 4 (Fourth) is shown next to the M, 1 (First) through 4 (Fourth) gears are shifted automatically. To shift to 5 (Fifth) gear, press the + (Plus) button or shift into D (Drive). M (Manual Mode) will prevent shifting to a lower gear range if the engine speed is too high. If vehicle speed is not reduced within the time allowed, the lower gear range shift will not be completed. Slow the vehicle, then press the − (Minus) button to the desired lower gear range. While using the ERS, cruise control can be used.


Fuel Economy Mode Vehicles with a 2.4L engine have a Fuel Economy Mode. When engaged, fuel economy mode can improve the vehicle's fuel economy.


Press the “eco” (economy) button by the shift lever to turn this feature on or off. The “eco” light in the instrument cluster will come on when engaged. See Fuel Economy Light on page 5‑21.


A Driver Information Center (DIC) message “ECO MODE ON” is also displayed. See Fuel System Messages on page 5‑29 for more information. When Fuel Economy Mode is on:


The transmission will upshift sooner and downshift later. The torque converter clutch will apply sooner and stay on longer. The gas pedal will be less sensitive. The vehicle's computer will more aggressively shut off fuel to the engine under deceleration. The engine idle speed will be lower.


. Driving performance is more


conservative.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (35,1)


Drive Systems


Brakes


All-Wheel Drive Vehicles with this feature always send engine power to all four wheels. It is fully automatic, and adjusts itself as needed for road conditions. When using a compact spare tire on an AWD vehicle, the system automatically detects the compact spare and disables AWD. To restore AWD operation and prevent excessive wear on the system, replace the compact spare with a full-size tire as soon as possible. See Compact Spare Tire on page 10‑75 for more information.


Antilock Brake System (ABS) This vehicle has the Antilock Brake System (ABS), an advanced electronic braking system that helps prevent a braking skid. When the engine is started and the vehicle begins to drive away, ABS checks itself. A momentary motor or clicking noise might be heard while this test is going on, and it might even be noticed that the brake pedal moves a little. This is normal.


Driving and Operating


9-35


If driving safely on a wet road and it becomes necessary to slam on the brakes and continue braking to avoid a sudden obstacle, a computer senses that the wheels are slowing down. If one of the wheels is about to stop rolling, the computer will separately work the brakes at each wheel. ABS can change the brake pressure to each wheel, as required, faster than any driver could. This can help the driver steer around the obstacle while braking hard. As the brakes are applied, the computer keeps receiving updates on wheel speed and controls braking pressure accordingly. Remember: ABS does not change the time needed to get a foot up to the brake pedal or always decrease stopping distance.


If there is a problem with ABS, this warning light stays on. See Antilock Brake System (ABS) Warning Light on page 5‑17.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (36,1)


9-36


Driving and Operating


If you get too close to the vehicle in front of you, there will not be enough time to apply the brakes if that vehicle suddenly slows or stops. Always leave enough room up ahead to stop, even with ABS. Using ABS Do not pump the brakes. Just hold the brake pedal down firmly and let ABS work. You might hear the ABS pump or motor operating and feel the brake pedal pulsate, but this is normal. Braking in Emergencies ABS allows the driver to steer and brake at the same time. In many emergencies, steering can help more than even the very best braking.


Parking Brake


To set the parking brake, hold the regular brake pedal down, then push the parking brake pedal down. If the ignition is on, the brake system warning light will come on. See Brake System Warning Light on page 5‑16.


Notice: Driving with the parking brake on can overheat the brake system and cause premature wear or damage to brake system parts. Make sure that the parking brake is fully released and the brake warning light is off before driving. To release the parking brake, hold the regular brake pedal down, then push down momentarily on the parking brake pedal until you feel the pedal release. Slowly pull your foot up off the park brake pedal. If the parking brake is not released when you begin to drive, the brake system warning light will be on and a chime will sound warning you that the parking brake is still on. If you are towing a trailer and are parking on a hill, see Driving Characteristics and Towing Tips on page 9‑60.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (37,1)


Hill Start Assist (HSA) This vehicle has a Hill Start Assist (HSA) feature, which may be useful when the vehicle is stopped on a grade. This feature is designed to prevent the vehicle from rolling, either forward or rearward, during vehicle drive off. After the driver completely stops and holds the vehicle in a complete standstill on a grade, HSA will be automatically activated. During the transition period between when the driver releases the brake pedal and starts to accelerate to drive off on a grade, HSA holds the braking pressure to ensure that there is no rolling. The brakes will automatically release when the accelerator pedal is applied within the two‐second window. It will not activate if the vehicle is in a drive gear and facing downhill or if the vehicle is facing uphill and in R (Reverse).


Driving and Operating


9-37


Ride Control Systems


Traction Control System (TCS) The vehicle has a Traction Control System (TCS) that limits wheel spin. On a front-wheel-drive vehicle, the system operates if it senses that one or both of the front wheels are spinning or beginning to lose traction. On an All-Wheel-Drive (AWD) vehicle, the system will operate if it senses that any of the wheels are spinning or beginning to lose traction. When this happens, the system brakes the spinning wheel(s) and/or reduces engine power to limit wheel spin. The system may be heard or felt while it is working, but this is normal.


Brake Assist This vehicle has a brake assist feature designed to assist the driver in stopping or decreasing vehicle speed in emergency driving conditions. This feature uses the stability system hydraulic brake control module to supplement the power brake system under conditions where the driver has quickly and forcefully applied the brake pedal in an attempt to quickly stop or slow down the vehicle. The stability system hydraulic brake control module increases brake pressure at each corner of the vehicle until the ABS activates. Minor brake pedal pulsation or pedal movement during this time is normal and the driver should continue to apply the brake pedal as the driving situation dictates. The brake assist feature will automatically disengage when the brake pedal is released or brake pedal pressure is quickly decreased.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (38,1)


9-38


Driving and Operating


TCS is on whenever the vehicle is started. To limit wheel spin, especially in slippery road conditions, the system should always be left on. But, TCS can be turned off if needed.


d flashes to indicate that the traction control system is active.


If there is a problem detected with TCS, SERVICE TRACTION CONTROL and SERVICE STABILITRAK may be displayed on the Driver Information Center (DIC) and d will be on. See Ride Control System Messages on page 5‑30. When this message is displayed and d comes on and stays on, the vehicle is safe to drive but the system is not operational. Driving should be adjusted accordingly. Notice: Do not repeatedly brake or accelerate heavily when TCS is off. The vehicle's driveline could be damaged.


If d comes on and stays on, reset the system by: 1. Stopping the vehicle. 2. Turning the engine off and


waiting 15 seconds. 3. Starting the engine. If d still comes on and stays on at a speed above 20 km/h (13 mph), see your dealer for service. A chime may also sound when the light comes on steady.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (39,1)


The g is located on the console.


The TCS off light comes on and TRACTION CONTROL OFF is displayed on the Driver Information Center (DIC) to indicate that the traction control system has been turned off. See Ride Control System Messages on page 5‑30. TCS can be turned off by pressing and releasing g. When TCS is turned off, i comes on and the system will not limit wheel spin. Driving should be adjusted accordingly. Press and release g again to turn the system back on.


Driving and Operating


9-39


When TCS is turned off on AWD vehicles, the system may still make noise. This is normal and necessary with AWD hardware. It may be necessary to turn the system off if the vehicle ever gets stuck in sand, mud, or snow and rocking the vehicle is required. See If the Vehicle Is Stuck on page 9‑17 for more information. See also Winter Driving on page 9‑15 for information on using TCS when driving in snowy or icy conditions. If cruise control is being used when TCS activates, cruise control will automatically disengage. Press the cruise control button to re‐engage when road conditions allow. See Cruise Control on page 9‑41. Adding non‐GM accessories can affect the vehicle's performance. See Accessories and Modifications on page 10‑3 for more information.


StabiliTrak® System The vehicle has a vehicle stability enhancement system called StabiliTrak. It is an advanced computer controlled system that assists with directional control of the vehicle in difficult driving conditions. StabiliTrak activates when the computer senses a difference between the intended path and the direction the vehicle is actually traveling. StabiliTrak selectively applies braking pressure to the vehicle's brakes to help steer the vehicle in the intended direction. StabiliTrak is on automatically whenever the vehicle is started. To assist with directional control of the vehicle, the system should always be left on. Trailer Sway Control (TSC) is also on automatically when the vehicle is started. See Trailer Sway Control (TSC) on page 9‑67 for more information.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (40,1)


9-40


Driving and Operating


When the stability control system activates, the Traction Control System (TCS)/StabiliTrak light will flash on the instrument panel. This also occurs when traction control or TSC is activated. A noise may be heard or vibration may be felt in the brake pedal. This is normal. Continue to steer the vehicle in the intended direction. If there is a problem detected with StabiliTrak, SERVICE STABILITRAK is displayed on the Driver Information Center (DIC) and d will stay on. See Vehicle Messages on page 5‑26.


When this message is displayed and/or d comes on and stays on, the vehicle is safe to drive but the system is not operational. Driving should be adjusted accordingly. See Ride Control System Messages on page 5‑30. If d comes on and stays on, reset the system by: 1. Stopping the vehicle. 2. Turning the engine off and


waiting 15 seconds. 3. Starting the engine. If d still comes on and stays on at a speed above 20 km/h (13 mph), see your dealer for service.


Both StabiliTrak and Traction Control can be turned off if needed by pressing and holding g until g and i come on the instrument panel. This will also disable the TSC feature. When StabiliTrak is turned off, the system will not assist with directional control of the vehicle or limit wheel spin. Driving should be adjusted accordingly. Press and release g again to turn the system back on. If cruise control is being used when StabiliTrak activates, the cruise control will automatically disengage. Press the cruise control button to re‐engage when road conditions allow. See Cruise Control on page 9‑41 for more information.


g is located on the console.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (41,1)


Driving and Operating


9-41


{ WARNING


Cruise control can be dangerous where you cannot drive safely at a steady speed. So, do not use the cruise control on winding roads or in heavy traffic. Cruise control can be dangerous on slippery roads. On such roads, fast changes in tire traction can cause excessive wheel slip, and you could lose control. Do not use cruise control on slippery roads.


Cruise Control With cruise control, the vehicle can maintain a speed of about 40 km/h (25 mph) or more without keeping your foot on the accelerator. Cruise control does not work at speeds below 40 km/h (25 mph). If the brakes are applied, the cruise control is disengaged. If the vehicle has the StabiliTrak® system and begins to limit wheel spin while using cruise control, the cruise control automatically disengages. See StabiliTrak® System on page 9‑39 or Traction Control System (TCS) on page 9‑37. When road conditions allow you to safely use it again, the cruise control can be turned back on.


ON/OFF5 CRUISE: Press to turn the cruise control system on and off. * CANCEL: Press to disengage cruise control without erasing the set speed from memory.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (42,1)


9-42


Driving and Operating


RES/+ (Resume/Accel): Move the thumbwheel up toward RES/+ to make the vehicle resume to a previously set speed or to accelerate. SET/− (Set/Coast): Move the thumbwheel down toward SET/- to set a speed and activate cruise control, or to make the vehicle decelerate.


Setting Cruise Control If the cruise button is on when not in use, it could get bumped and go into cruise when not desired. Keep the cruise button turned off when cruise control is not being used. 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.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (43,1)


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.


Driving and Operating


9-43


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.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (44,1)


9-44


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.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (45,1)


Driving and Operating


9-45


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.


GMC Terrain Owner Manual (Include Mex) - 2012


Black plate (46,1)


9-46


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

Loading...
x