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Press this button located on top of the steering column, to make the front and rear turn signal lamps flash on and off. This warns others that you are having trouble. Press again to turn the flashers off. When the hazard warning flashers are on, the vehicle's turn signals will not work.
The lever on the left side of the steering column includes the following: Turn and Lane Change Signals Headlamp High/Low-Beam Changer Windshield Wipers Windshield Washer Flash-to-Pass. Exterior Lamps. Information for these features is on the pages following. An arrow on the instrument panel cluster flashes in the direction of the turn or lane change.
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If the turn signal is left on for more than 3/4 of a mile (1.2 km), a chime will sound at each flash of the turn signal and the message TURN SIGNAL ON will also appear in the Driver Information Control (DIC). To turn the chime and message off, move the turn signal lever to the off position.
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Turn the band with the wiper symbol to control the windshield wipers. Single wipe, turn to Several wipes, hold the band on Turns the windshield wipers off. more frequent wipes or down for less frequent wipes. Clear ice and snow from the wiper blades before using them.
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In freezing weather, do not use your washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision. Push the paddle marked with the windshield washer symbol at the top of the multifunction lever, to spray washer fluid on the windshield.
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® For vehicles with an Allison or Hydra Matic 6 speed automatic transmission, see Grade Braking and Cruise Grade Braking (Allison Transmission) under for an explanation of how cruise control interacts with the Range Selection Mode, tow/haul and grade braking systems. ®...
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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 speed reaches about 40 km/h (25 mph) or more, press the +RES button on the steering wheel.
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How well the cruise control will work 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 keep the vehicle speed down.
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Automatically turns on the headlamps at normal brightness, together with the following: Parking Lamps Instrument Panel Lights Taillamps License Plate Lamps When the vehicle is turned off and the headlamps are in AUTO, the headlamps may automatically remain on for a set time.
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For vehicles with a radio, a reminder chime sounds when the headlamps or parking lamps are manually turned on, the ignition is off and a door is open. To disable the chime, turn the light off. Daytime Running Lamps (DRL) can make it easier for others to see the front of your vehicle during the day.
The vehicle has a light sensor located on the top of the instrument panel in the defroster grille that regulates when the automatic headlamps turn on. Do not cover the sensor or the headlamps will come on whenever the ignition is on. The system may also turn on the headlamps when driving through a parking garage or heavy overcast weather.
For vehicles with fog lamps, the control is located next to the exterior lamps control on the instrument panel, to the left of the steering column. The ignition must be in the ON/RUN position for the fog lamps to come on. Press to turn the fog lamps on or off.
For further information on roof mount emergency lamp installation, please visit the GM Upfitter website at www.gmupfitters.com or contact your dealer. If the vehicle has this button, the vehicle may have the snow plow prep package. For further information see controls the brightness of the instrument panel lights and is located next to the exterior lamp control.
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For vehicles with reading lamps, they are located on the overhead console. To turn on the reading lamps, press the button located next to each lamp. To turn them off, press the button again. The vehicle may also have reading lamps in other locations.
A high electrical load occurs when several of the following are on, such as: headlamps, high beams, fog lamps, rear window defogger, climate control fan at high speed, heated seats, engine cooling fans, trailer loads, and loads plugged into accessory power outlets. EPM works to prevent excessive discharge of the battery.
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To use an accessory power outlet, remove the protective cap. When not in use, always cover the accessory power outlet with the protective cap. Certain power accessory plugs may not be compatible to the accessory power outlet and could result in blown vehicle or adapter fuses.
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The vehicle may have a front ashtray located near the center of the instrument panel. Pull on the door to open it. The ashtray may have a cigarette lighter. To remove the ashtray, open the door and pull the ashtray bin toward you. To replace the ashtray, insert the ashtray bin inside the ashtray door and press down until it engages.
Turn clockwise or counterclockwise to increase or decrease the fan speed. Turn the knob all the way counterclockwise to turn the front system off. Turn clockwise or counterclockwise to increase or decrease the temperature inside the vehicle. The knob can be positioned between two modes to select a combination of those modes.
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Turn clockwise or counterclockwise to increase or decrease the fan speed. Turn the knob all the way counterclockwise to turn the front system off. Turn clockwise or counterclockwise to change the direction of the airflow inside the vehicle. The knob can be positioned between two modes to select a combination of those modes.
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Press to turn the recirculation mode on. An indicator light comes on to show that recirculation is on. This mode recirculates and helps to quickly cool the air inside the vehicle. It can be used to help prevent outside air and odors from entering the vehicle. The recirculation mode cannot be used with floor, defog or defrost modes.
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The heating, cooling, and ventilation in the vehicle can be controlled with this system. The vehicle also has a flow-through ventilation system described later in this section. A. Driver and Passenger D. Defrost Temperature Controls E. Recirculation B. Fan Control F.
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The driver and passenger side temperature buttons are used to adjust the temperature of the air coming through the system on the driver or passenger's side of the vehicle. The temperature can be adjusted even if the system is turned off. This is possible since outside air always flows through the system as the vehicle is moving forward unless it is set to recirculation mode.
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2. Set the driver's and passenger's temperature. To find your comfort setting, start with a 23°C (74°F) temperature setting and allow about 20 minutes for the system to regulate. Use the driver or passenger temperature buttons to adjust the temperature setting as necessary. If a temperature setting of 15°C (60°F) is chosen, the system remains at the maximum cooling setting.
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Air is directed to the floor outlets, with some to the windshield, side window outlets, and second row floor outlets. In this mode, the system automatically selects outside air. This mode clears the windows of fog or moisture. Air is directed to the windshield, floor outlets, and side window vents.
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Press to turn the recirculation mode on. An indicator light comes on to show that the recirculation is on. This mode recirculates and helps to quickly cool the air inside the vehicle. It can be used to help prevent outside air and odors from entering the vehicle. The recirculation mode cannot be used with floor, defog, or defrost modes.
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The solar sensor, located in the defrost grille, in the middle of the instrument panel, monitors the solar heat. Do not cover the solar sensor or the system will not work properly. 4-28 The interior temperature sensor, located in the headliner, measures the temperature of the air inside the vehicle.
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Use the air outlets located in the center and on the side of the instrument panel to direct the airflow. Use the thumbwheels near the air outlets to open or close off the airflow. Clear away any ice, snow, or leaves from air inlets at the base of the windshield that could block the flow of air into the vehicle.
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® ® For vehicles with a DURAMAX Diesel engine, see the DURAMAX Diesel manual for more information. 4-30...
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The speedometer shows the vehicle speed in both miles per hour (mph) and kilometers per hour (km/h). The odometer shows how far the vehicle has been driven, in either miles (used in the United States) or kilometers (used in Canada). The Driver Information Center (DIC) can also display the number of hours the engine has run.
When the engine is started, a chime sounds for several seconds to remind a driver to fasten the safety belt, unless the driver safety belt is already buckled. The safety belt light flashes for several seconds, then comes on solid for several more. This chime and light sequence are repeated if the driver remains unbuckled and the vehicle is in motion.
The system checks the airbag's electrical system for possible malfunctions. If the light stays on it indicates there is an electrical problem. The system check includes the airbag sensor, the pretensioners, the airbag modules, the wiring and the crash sensing and diagnostic module.
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If the vehicle has an airbag on-off switch, it also has a passenger airbag status indicator located in the overhead console. When the vehicle is started, the passenger airbag status indicator will light ON and OFF, or the symbol for on and off, will light for several seconds as a system check.
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If the right front passenger's airbag is turned off for a person who is not in a risk group identified by the national government, that person will not have the extra protection of an airbag. In a crash, the airbag will not be able to inflate and help protect the person sitting there.
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If the vehicle has one of the indicators pictured in the following illustrations, then the vehicle has a passenger sensing system for the right front passenger position unless there is an airbag off switch located in the glove box. If there is an airbag off switch, the vehicle does not have a passenger system system.
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If the word OFF or the off symbol is lit on the airbag status indicator, it means that the passenger sensing system has turned off the right front passenger frontal airbag. If, after several seconds, both status indicator lights remain on, or if there are no lights at all, there may be a problem with the lights or the passenger sensing system.
For vehicles with a voltmeter gauge, this gauge indicates the battery voltage when the ignition is turned on. When the ignition is on, this gauge indicates the battery voltage. When the engine is running, this gauge shows the condition of the charging system. The gauge can transition from a higher to lower or a lower to higher reading.
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If the warning light comes on and a chime sounds there could be a brake problem. Have the brake system inspected right away. This light can also come on due to low brake fluid. for more information. This light comes on briefly when the ignition key is turned to ON/RUN.
For vehicles with the Antilock Brake System (ABS), this light comes on briefly when the engine is started. If it does not, have the vehicle serviced by your dealer. If the system is working normally the indicator light then goes off. If the ABS light stays on, turn the ignition off.
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This gauge shows the engine coolant temperature. It also provides an indicator of how hard the vehicle is working. During a majority of the operation, the gauge will read 210°F (100°C) or less. If the vehicle is pulling a load or going up hills, it is normal for the temperature to fluctuate and go over the 235°F (113°C) mark.
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This indicates that there may be a problem with the Tire Pressure Monitor System. The light flashes for about a minute and stays on steady for the remainder of the ignition cycle. This sequence repeats with every ignition cycle. See for more information.
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This light comes on during a malfunction in one of two ways: A misfire condition has been detected. A misfire increases vehicle emissions and could damage the emission control system on the vehicle. Diagnosis and service might be required. To prevent more serious damage to the vehicle: Reduce vehicle speed.
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If none of the above have made the light turn off, your dealer can check the vehicle. The dealer has the proper test equipment and diagnostic tools to fix any mechanical or electrical problems that might have developed. Some state/provincial and local governments may have programs to inspect the on-vehicle emission control equipment For the inspection, the emission system test equipment is connected to the vehicle s Data Link...
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For vehicles with an engine oil pressure gauge, it shows the engine oil pressure in psi (pounds per square inch) when the engine is running. Canadian vehicles indicate pressure in kPa (kilopascals). Oil pressure can vary with engine speed, outside temperature and oil viscosity, but if readings are outside the normal operating range, the oil pressure light comes on.
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Do not keep driving if the oil pressure is low. The engine can become so hot that it catches fire. Someone could be burned. Check the oil as soon as possible and have the vehicle serviced. 4-46 This light comes on briefly while starting the engine. If it does not, have the vehicle serviced by your dealer.
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For information regarding this light and the vehicle's security system, see The fog lamp light comes on when the fog lamps are in use. The light goes out when the fog lamps are turned off. for more information. The light goes out when the cruise control is turned off. for more information.
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The four-wheel-drive light comes on when a vehicle with a manual transfer case is shifted into four-wheel drive and the front axle engages. Some delay between the shifting and the light coming on is normal. information. For vehicles with the tow/ haul mode feature, this light comes on when the Tow/Haul mode has been...
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Here are some situations owners can experience with the fuel gauge. None of these indicate a problem with the fuel gauge. At the gas station, the fuel pump shuts off before the gauge reads full. It takes a little more or less fuel to fill up than the fuel gauge indicated.
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Your vehicle has a Driver Information Center (DIC). The DIC displays information about your vehicle. It also displays warning messages if a system problem is detected. All messages will appear in the DIC display located below the tachometer in the instrument panel cluster. The DIC comes on when the ignition is on.
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The buttons are the trip/ fuel, vehicle information, customization, and set/ reset buttons. The button functions are detailed in the following pages. Press this button to display the odometer, trip odometer, fuel range, average economy, fuel used, timer, instantaneous economy and Active Fuel Management indicator, and transmission temperature.
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Press this button to scroll through the following menu items: Press the trip/fuel button until ODOMETER displays. This display shows the distance the vehicle has been driven in either miles (mi) or kilometers (km). Pressing the trip odometer reset stem will also display the odometer.
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Press the trip/fuel button until FUEL RANGE displays. This display shows the approximate number of remaining miles (mi) or kilometers (km) the vehicle can be driven without refueling. The display will show LOW if the fuel level is low. The fuel range estimate is based on an average of the vehicle's fuel economy over recent driving history and the amount of fuel remaining in the fuel tank.
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Press the trip/fuel button until TIMER displays. This display can be used as a timer. To start the timer, press the set/reset button while TIMER is displayed. The display will show the amount of time that has passed since the timer was last reset, not including time the ignition is off.
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This display shows no information. Press this button to scroll through the following menu items: Press the vehicle information button until OIL LIFE REMAINING displays. This display shows an estimate of the oil's remaining useful life. If you see 99% OIL LIFE REMAINING on the display, that means 99% of the current oil life remains.
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If your vehicle has the Tire Pressure Monitor System (TPMS), the pressure for each tire can be viewed in the DIC. The tire pressure will be shown in either pounds per square inch (psi) or kilopascals (kPa). Press the vehicle information button until the DIC displays FRONT TIRES PSI (kPa) LEFT ## RIGHT ##.
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Press the vehicle information button until ENGINE HOURS displays. This display shows the total number of hours the engine has run. This display allows you to match Remote Keyless Entry (RKE) transmitters to your vehicle. This procedure will erase all previously learned transmitters. Therefore, they must be relearned as additional transmitters.
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Use the trip odometer reset stem to view the odometer and trip odometer. The Language selection and Engine Hours display can also be accessed with the trip odometer reset stem. Press the trip odometer reset stem until ODOMETER displays. This display shows the distance the vehicle has been driven in either miles (mi) or kilometers (km).
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This display allows you to select the language in which the DIC messages will appear. To select a language: 1. Press the trip odometer reset stem until ODOMETER displays. 2. While in the ODOMETER display, press and hold the trip odometer reset stem for three seconds until the currently set language displays.
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This display allows you to select the language in which the DIC messages will appear. To select a language: 1. Press the trip odometer reset stem until ODOMETER displays. 2. While in the ODOMETER display, press and hold the trip odometer reset stem for three seconds until the currently set language displays.
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Press the trip odometer reset stem until TRANS TEMP displays. This display shows the temperature of the automatic transmission fluid in either degrees Fahrenheit (°F) or degrees Celsius (°C). On vehicles with the Integrated Trailer Brake Control (ITBC) system, the trailer brake display appears in the DIC.
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When the remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display. See CHANGE ENGINE OIL SOON under change the oil as soon as you can. See . In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended in the Maintenance Schedule in this manual.
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To match an RKE transmitter to your vehicle: 1. Press the trip odometer reset stem until RELEARN REMOTE KEY displays. 2. Press and hold the trip odometer reset stem for three seconds. The message REMOTE KEY LEARNING ACTIVE will display. 3.
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To adjust for compass variance, use the following procedure: 1. Do not set the compass zone when the vehicle is moving. Only set it when the vehicle is in P (Park). Press the vehicle information button until PRESS TO CHANGE COMPASS ZONE displays.
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4. Press the trip/fuel button until the vehicle heading, for example, N for North, is displayed in the DIC. Or, if the vehicle does not have DIC buttons, press and hold the trip odometer reset stem for two seconds to select the next available variance zone.
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Messages are displayed on the DIC to notify the driver that the status of the vehicle has changed and that some action may be needed by the driver to correct the condition. Multiple messages may appear one after another. Some messages may not require immediate action, but you can press any of the DIC buttons on the instrument panel or the trip odometer reset stem on the instrument panel cluster to acknowledge that you received the...
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On vehicles with the Integrated Trailer Brake Control (ITBC) system, this message may display and a chime may sound when one of the following conditions exists: A trailer with electric brakes becomes disconnected from the vehicle. If the disconnect occurs while the vehicle is stopped, this message clears itself after a short time.
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This message displays when the engine coolant temperature is too hot. Stop and allow the vehicle to idle until it cools down. See for information on driving to a safe place in an emergency. This message displays and a chime may sound if the engine cooling system reaches unsafe temperatures for operation.
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This message displays and a chime may sound if the hood is not fully closed. Stop and turn off the vehicle, check the hood for obstructions, and close the hood again. Check to see if the message still appears on the DIC.
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If your vehicle has the Ultrasonic Rear Parking Assist (URPA) system, after the vehicle has been started, this message displays to remind the driver that the URPA system has been turned off. Press the set/reset button or the trip odometer reset stem to acknowledge this message and clear it from the DIC display.
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This message displays if there is a problem with the airbag system. Have your dealer inspect the system for problems. See On some vehicles, this message displays if there is a problem with the battery charging system. Under certain conditions, the charging system light may also turn on in the instrument panel cluster.
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This message displays when there is a problem with the theft-deterrent system. The vehicle may or may not restart so you may want to take the vehicle to your dealer before turning off the engine. See for more information. If your vehicle has the Tire Pressure Monitor System (TPMS), this message displays if a part on the system is not working properly.
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If your vehicle has StabiliTrak, this message displays when you turn off StabiliTrak, or when the stability control has been automatically disabled. To limit wheel spin and realize the full benefits of the stability enhancement system, you should normally leave StabiliTrak on.
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This message may display along with the check engine light on the instrument panel cluster if the vehicle's fuel cap is not tightened properly. See . Reinstall the fuel cap fully. See . The diagnostic system can determine if the fuel cap has been left off or improperly installed.
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If your vehicle has StabiliTrak, this message displays when the Traction Control System (TCS) is turned off. Adjust your driving accordingly. See for more information. On vehicles with the Integrated Trailer Brake Control (ITBC) system, this message displays briefly when a trailer with electric brakes is first connected to the vehicle.
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This message displays when the windshield washer fluid is low. Fill the windshield washer fluid reservoir as soon as possible. See for the location of the windshield washer fluid reservoir. Also, see for more information. Your vehicle may have customization capabilities that allow you to program certain features to one preferred setting.
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This feature allows you to select the language in which the DIC messages will appear. Press the customization button until the DISPLAY LANGUAGE screen appears on the DIC display. Press the set/reset button once to access the settings for this feature.
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This feature allows you to select whether or not to turn off the automatic door unlocking feature. It also allows you to select which doors and when the doors will automatically unlock. See for more information. Press the customization button until AUTO DOOR UNLOCK appears on the DIC display.
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No change will be made to this feature. The current setting will remain. To select a setting, press the set/reset button while the desired setting is displayed on the DIC. This feature allows you to select the type of feedback you will receive when unlocking the vehicle with the Remote Keyless Entry (RKE) transmitter.
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This feature allows you to select the amount of time you want the exterior lamps to remain on when it is dark enough outside. This happens after the key is turned from ON/RUN to LOCK/OFF. Press the customization button until EXIT LIGHTING appears on the DIC display.
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If available, this feature allows you to select the volume level of the chime. Press the customization button until CHIME VOLUME appears on the DIC display. Press the set/reset button once to access the settings for this feature. Then press the customization button to scroll through the following settings: The chime volume will be set to a normal...
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If your vehicle has this feature, it allows you to select your preference for the automatic easy exit seat feature. for more information. Press the customization button until EASY EXIT RECALL appears on the DIC display. Press the set/reset button once to access the settings for this feature.
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If your vehicle has this feature, it allows you to select your preference for the remote memory seat recall feature. See for more information. Press the customization button until MEMORY SEAT RECALL appears on the DIC display. Press the set/ reset button once to access the settings for this feature.
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This feature allows you to set all of the customization features back to their factory default settings. Press the customization button until FACTORY SETTINGS appears on the DIC display. Press the set/ reset button once to access the settings for this feature. Then press the customization button to scroll through the following settings: The customization features...
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Determine which radio the vehicle has and read the following pages to become familiar with its features. Taking your eyes off the road for extended periods could cause a crash resulting in injury or death to you or others. Do not give extended attention to entertainment tasks while driving.
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To set the time: 1. Turn the ignition key to ACC/ACCESSORY or ON/RUN, then press the radio on. 2. Press the button until the hour numbers begin to flash, then turn the knob to increase or decrease the hour. 3. Press the button until the minute numbers begin to flash, then turn the knob to increase or...
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To change the time default setting from 12 hour to 24 hour or to change the date default setting from month/day/year to day/month/year: 1. Press the button and then the softkey located below the forward arrow tab. 12H, 24H, the date MM/DD (month and day), and DD/MM (day and month) displays.
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The vehicle has one of these radios as its audio system. Radios with CD and DVD have a Bose Sound System. Some of its features are explained later in this section under, Adjusting the Speakers (Balance/Fade) . If the vehicle has a Rear Seat Entertainment (RSE) system, it has a CD/DVD radio.
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For radios with the Radio Data System (RDS) feature, it only works with FM stations that broadcast RDS information. This system relies upon receiving specific information from these stations and only works when the information is available. While the radio is tuned to an FM-RDS station, the station name or call letters displays.
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Press to switch between AM, FM, or XM , if equipped. Turn to select radio stations. Press either arrow to go to the previous or to the next station and stay there. The radio only seeks and scans stations with a strong signal that are in the selected band.
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Radios that have a FAV button store radio stations as favorites. Drivers are encouraged to set up their radio station favorites while the vehicle is parked. Tune to favorite stations using the presets, favorites button, and steering wheel controls, if the vehicle has this feature. See If the vehicle has a FAV button, a maximum of 36 stations can be programmed as favorites using the six softkeys below the radio station...
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To adjust the bass or treble, press the tune knob or the EQ button until the desired tone control tab displays. Turn the tune knob clockwise or counterclockwise to increase or decrease the setting. The display shows the current bass or treble level. If a station's frequency is weak, or if there is static, decrease the treble.
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To adjust balance or fade on radios without a button, press the the speaker control tabs display. Continue pressing to highlight the desired tab, or press the softkey under the desired tab. Turn the knob clockwise or counterclockwise to adjust the highlighted setting, or adjust the highlighted setting by pressing either SEEK arrow, FWD, or...
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Undesired XM categories can be removed through the setup menu. To remove an undesired category: 1. Press the MENU button to display the radio setup menu. 2. Press the softkey located below the XM CAT tab. 3. Turn the knob to display the category to be removed.
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section for further detail. Do not add any label to a CD. It could get caught in the CD or DVD player. If a CD is recorded on a personal computer and a description label is needed, try labeling the top of the recorded CD with a marking pen. The use of CD lens cleaners for CDs is not advised, due to the risk of contaminating the lens of the CD optics with lubricants internal to the CD and DVD player...
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Insert a CD partway into the slot, label side up. The player pulls it in and the CD should begin playing. Press to load CDs into the CD player. This CD player holds up to six CDs. To insert one CD: 1.
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Insert a CD partway into the slot, label side up. The player pulls it in and the CD should begin playing (loading a disc into the system, depending on media type and format ranges from 5 to 20 seconds for a CD, and up to 30 seconds for a DVD to begin playing).
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Press and hold to reverse playback quickly within a track. Sound will be heard at a reduced volume. Release to resume playing the track. The elapsed time of the track displays. Press and hold to advance playback quickly within a track. Sound will be heard at a reduced volume.
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For the AM-FM Radio with CD, press and release the RPT button to repeat the current track. An arrow symbol displays. Press RPT again to turn off repeat play. Press to listen to the radio when a CD is playing. The CD remains inside the radio for future listening.
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Only one audio source can be heard through the speakers at one time. An audio source is defined as DVD slot, CD slot, XM, FM/AM, Front Auxiliary Jack, or Rear Auxiliary Jack. Press the button to turn the radio on. The radio can be heard through all of the vehicle speakers.
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Radios with a Single CD player or radios with a Six-Disc player displays CHECK DISC and/or ejects the CD if an error occurs. Radios with a CD and DVD player may display other messages when an error occurs: The disc was inserted upside down. A disc was inserted with an invalid or unknown format.
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Press this button to cycle through DVD, CD, or Auxiliary when listening to the radio. The DVD/CD text tab and a message showing track or chapter number displays when a disc is in either slot. Press this button again and the system automatically searches for an auxiliary input device, such as a portable audio player.
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to go to the next track or chapter. This button might not work when the DVD is playing the copyright information or the previews. Press to quickly reverse the CD or DVD at five times the normal speed. The radio displays the elapsed time while in fast reverse.
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Press to stop playing, rewinding, or fast forwarding a DVD. Press to select the choices that are highlighted in any menu. Press to access the DVD menu. The DVD menu is different on every DVD. Use the softkeys located under the navigation arrows to navigate the cursor through the DVD menu.
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Press to display directional arrows for navigating through the menus. Press to cycle through audio stream formats located on the DVD-A disc. The video screen shows the audio stream changing. To play a disc, gently insert the disc, with the label side up, into the loading slot.
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Press the button on the radio to eject the disc. If a disc is ejected from the radio, but not removed, the radio reloads the disc after a short period of time. The disc is stored in the radio. The radio does not resume play of the disc automatically.
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Press to listen to the radio when a portable audio device is playing. The portable audio device continues playing. Press to play a CD when a portable audio device is playing. Press again and the system begins playing audio from the connected portable audio player.
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Make sure the iPod has the latest firmware from ® Apple for proper operation. iPod firmware can be updated using the latest iTunes See www.apple.com/itunes. For help with identifying your iPod, go to www.apple.com/support. Radios that have the capability of playing MP3s can play .mp3 or .wma files that were recorded onto a CD-R or CD-RW disc.
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The root directory is treated as a folder. Files are stored in the root directory when the disc or storage device does not contain folders. Files accessed from the root directory of a CD display as F1 ROOT. Folders that do not contain files are skipped, and the player advances to the next folder that contains files.
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Playlists can be changed by using the (next) folder buttons, the SEEK arrows. MP3 CD-R or CD-RW that have been recorded without using file folders can be played. If a CD-R or CD-RW contains more than the maximum of 50 folders, 15 playlists, and 512 folders and files, the player allows access and navigates up to the maximum, but all items over the maximum are not accessible.
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When the scan is finished, the disc begins playing files in order by artist. The current artist playing is shown on the second line of the display. Once all songs by that artist are played, the player moves to the next artist in alphabetical order and begins playing files by that artist.
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The radio can control a USB storage device or an iPod using the radio buttons and knobs and display song information on the radio s display. Turn to select files. Press to go to the start of the track, if more than ten seconds have played.
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Press the softkey below view the contents of the current folder on the USB drive. To browse and select files: 1. Press the softkey below 2. Turn to scroll through the list of folders. 3. Press to select the desired folder. If there is more then one folder, repeat Steps 1 and 2 until the desired folder is reached.
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To skip through large lists, the five softkeys can be used to navigate in the following order: First softkey, first item in the list. Second softkey, 1% through the list each time the softkey is pressed. Third softkey, 5% through the list each time the softkey is pressed.
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The radio can play .mp3 or .wma files that were recorded onto a CD-R or CD-RW disc. The USB port can play .mp3 and .wma files that are stored on a USB storage device as well as AAC files ® that are stored on an iPod The radio plays discs that contain both uncompressed CD audio and MP3/WMA files depending on which slot...
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The radio supports: Up to 700 folders. Up to 8 folders in depth. Up to 65,535 files. Folder and file names up to 64 bytes. Files with an .mp3 or .wma file extension. AAC files stored on an iPod. FAT16 FAT32 The root directory of the disc is treated as a folder.
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Compressed audio files are accessed in the following order: Playlists. Files stored in the root directory. Files stored in folders in the root directory. Tracks are played in the following order: Play begins from the first track in the first playlist and continues sequentially through all tracks in each playlist.
Page 343
If a disc is inserted into the top DVD slot, the rear seat operator can turn on the video screen and use the remote control to navigate the CD (tracks only). Turn to select MP3/WMA files. Press to go to the start of the track, if less than five seconds have played.
Page 344
To listen to files by another artist, press the softkey located below either arrow tab. The disc goes to the next or previous artist in alphabetical order. Continue pressing either softkey below the arrow tab until the artist displays. To change from playback by artist to playback by album: 1.
Page 345
The radio can control a USB storage device or an iPod using the radio buttons and knobs and display song information on the radio s display. Turn to select files. Press to go to the start of the track, if more than ten seconds have played.
Page 346
Press the softkey below view the contents of the current folder on the USB drive. To browse and select files: 1. Press the softkey below 2. Turn to scroll through the list of folders. 3. Press to select the folder. If there is more than one folder, repeat Steps 1 and 2 until the folder is reached.
Page 347
To skip through large lists, the five softkeys can be used to navigate in the following order: First softkey, first item in the list. Second softkey, 1% through the list each time the softkey is pressed. Third softkey, 5% through the list each time the softkey is pressed.
Page 348
The audio system is acquiring and processing audio and text data. No action is needed. This message should disappear shortly. This channel is not currently in service. Tune in to another channel. This channel is blocked or cannot be received with your XM Subscription package. This previously assigned channel is no longer assigned.
Page 349
For vehicles with a navigation radio system, see the separate Navigation System manual. Vehicles with a Bluetooth system can use a Bluetooth capable cell phone with a Hands Free Profile to make and receive phone calls. The system can be used while the key is in ON/RUN or ACC/ACCESSORY position.
Page 350
A Bluetooth enabled cell phone must be paired to the in vehicle Bluetooth system first and then connected to the vehicle before it can be used. See the cell phone manufacturers user guide for Bluetooth functions before pairing the cell phone. If a Bluetooth phone is not connected, calls will be made using OnStar Hands Free Calling, if available.
Page 351
1. Press and hold for two seconds. The system responds with Ready followed by a tone. 2. Say Bluetooth . The system responds with Bluetooth ready followed by a tone. 3. Say List . The system lists all the paired Bluetooth devices.
Page 352
The store command allows a phone number to be stored without entering the digits individually. 1. Press and hold for two seconds. The system responds with Ready followed by a tone. 2. Say Store . The system responds with Store, number please followed by a tone.
Page 353
3. Say the first digit to be stored. The system will repeat back the digit it heard followed by a tone. Continue entering digits until the number to be stored is complete. If an unwanted number is recognized by the system, say Clear at any time to clear the last number.
Page 354
The delete command allows specific name tags to be deleted. To use the delete command: 1. Press and hold for two seconds. The system responds with Ready followed by a tone. 2. Say Delete . The system responds with Delete, please say the name tag followed by a tone.
Page 355
1. Press and hold for two seconds. The system responds with Ready followed by a tone. 2. Say Dial . The system responds with Dial using <phone name> . Number please followed by a tone. 3. Say the entire number without pausing. If the system recognizes the number, it responds with OK, Dialing and dials the number.
Page 356
1. Press and hold for two seconds. The system responds with Ready followed by a tone. 2. Say Call . The system responds with Call using <phone name>. Please say the name tag followed by a tone. 3. Say the name tag of the person to call. If the system clearly recognizes the name tag it responds with OK, calling, <name tag>...
Page 357
Call waiting must be supported on the Bluetooth phone and enabled by the wireless service carrier to work. Press to answer an incoming call when another call is active. The original call is placed on hold. Press again to return to the original call. To ignore the incoming call, continue with the original call with no action.
Page 358
Audio can be transferred between the in vehicle Bluetooth system and the cell phone. During a call with the audio in the vehicle: 1. Press . The system responds with Ready followed by a tone. 2. Say Transfer Call. The system responds with Transferring call and the audio will switch from the vehicle to the cell phone.
Page 359
1. Press . The system responds with Ready followed by a tone. 2. Say Dial . The system responds with Say a number to send tones followed by a tone. 3. Say the number to send. If the system clearly recognizes the number it responds with OK, Sending Number and the dial tones are sent and the call continues.
Page 360
Unless information is deleted out of the in vehicle Bluetooth system, it will be retained indefinitely. This includes all saved name tags in the phonebook and phone pairing information. For information on how to delete this information, see the above sections on Deleting a Paired Phone and Deleting Name Tags.
Page 361
Parental Control can also be turned off by inserting or ejecting any disc, pressing the play icon on the radio DVD display menu, or changing an ignition position. The RSE includes two 2-channel wireless headphones that are dedicated to this system. Channel 1 is dedicated to the video screen, while Channel 2 is dedicated to RSA selections.
Page 362
To change the batteries on the headphones, do the following: 1. Turn the screw to loosen the battery door located on the left side of the headphones. Slide the battery door open. 2. Replace the two batteries in the compartment. Make sure that they are installed correctly, using the diagram on the inside of the battery compartment.
Page 363
To use the auxiliary inputs of the RSE system, connect an external auxiliary device to the color-coded A/V jacks and turn both the auxiliary device and the video screen power on. If the video screen is in the DVD player mode, pressing the AUX (auxiliary) button on the remote control switches the video screen from the DVD player mode to the auxiliary device.
Page 364
The video screen is located in the overhead console. To use the video screen, do the following: 1. Push the release button located on the overhead console. 2. Move the screen to the desired position. When the video screen is not in use, push it up into its locked position.
Page 365
Press this button to turn the video screen on and off. Press this button to turn the remote control backlight on. The backlight automatically times out after seven to ten seconds if no other button is pressed while the backlight is on. Press this button to return the DVD to the main menu of the DVD.
Page 366
Press this button to go to the beginning of the next chapter or track. This button might not work while the DVD is playing the copyright information or the previews. Press this button to quickly reverse the DVD or CD. To stop fast reversing a DVD video, press the play/pause button.
Page 367
To change the remote control batteries, do the following: 1. Slide the rear cover back on the remote control. 2. Replace the two batteries in the compartment. Make sure they are installed correctly using the diagram on the inside of the remote control. 3.
Page 368
Sometimes the wireless Check for obstructions, low headphone audio cuts out batteries, reception range, or buzzes. and interference from cellular telephone towers or by using a cellular telephone in the vehicle. Check that the headphones are on correctly using the L (left) and R (right) on the headphones.
Page 369
Video distortion can occur when operating cellular phones, scanners, CB radios, Global Position Systems (GPS)*, two-way radios, mobile fax, or walkie talkies. It might be necessary to turn off the DVD player when operating one of these devices in or near the vehicle. ®...
Page 370
The RSA functions can be used even while the main radio is off. The front audio system will display the headphone icon when the RSA is on, and will disappear from the display when it is off. Audio can be heard through wired headphones (not included) plugged into the jacks on the RSA.
Page 371
When listening to FM, AM, or XM (if equipped), press the seek arrows to go to the previous or to the next station or channels and stay there. This function is inactive, with some radios, if the front seat passengers are listening to the radio. Press and hold either seek arrow until the display flashes, to tune to an individual station.
Page 372
® THEFTLOCK is designed to discourage theft of the vehicle's radio by learning a portion of the Vehicle Identification Number (VIN). The radio does not operate if it is stolen or moved to a different vehicle. Vehicles with audio steering wheel controls could differ depending on the vehicle's options.
Page 373
1. Press and hold while listening to a song until the contents of the current folder display on the radio display. 2. Press and hold to go back to the previous folder list. 3. Press and release the list. To select a folder, press and hold when the folder is highlighted.
Page 374
Press to go to the next radio station while in AM, FM, or XM . For vehicles with or without a navigation system: Press to go to the next track or chapter while sourced to the CD or DVD slot. Press to select a track or a folder when navigating folders on an iPod or USB device.
Page 375
XM Satellite Radio Service gives digital radio reception from coast-to-coast in the 48 contiguous United States, and in Canada. Just as with FM, tall buildings or hills can interfere with satellite radio signals, causing the sound to fade in and out. In addition, traveling or standing under heavy foliage, bridges, garages, or tunnels may cause loss of the XM signal for a period of time.
Page 377
Defensive Driving ....... 5-2 Drunk Driving ........5-2 Control of a Vehicle .
Page 378
Defensive driving means always expect the unexpected. The first step in driving defensively is to wear your safety belt Assume that other road users (pedestrians, bicyclists, and other drivers) are going to be careless and make mistakes. Anticipate what they might do and be ready.
Page 379
For persons under 21, it is against the law in every U.S. state to drink alcohol. There are good medical, psychological, and developmental reasons for these laws. The obvious way to eliminate the leading highway safety problem is for people never to drink alcohol and then drive.
Page 380
Avoid needless heavy braking. Some people drive in spurts, heavy acceleration followed by heavy braking, rather than keeping pace with traffic. This is a mistake. The brakes might not have time to cool between hard stops. The brakes will wear out much faster with a lot of heavy braking.
Page 381
Let us say the road is wet and you are driving safely. Suddenly, an animal jumps out in front of you. You slam on the brakes and continue braking. Here is what happens with ABS: 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 front wheel and at both rear wheels.
Page 382
The vehicle may have a vehicle stability enhancement system called StabiliTrak. It is an advanced computer controlled system that assists the driver with directional control of the vehicle in difficult driving conditions. StabiliTrak activates when the computer senses a discrepancy between the intended path and the direction the vehicle is actually traveling.
Page 383
The traction control disable button is located on the instrument panel below the climate controls. The traction control part of StabiliTrak can be turned off by pressing and releasing the StabiliTrak button if both systems (traction control and StabiliTrak) were previously on.
Page 384
The traction control system is part of the StabiliTrak system. Traction control limits wheel spin by reducing engine power to the wheels (engine speed management) and by applying brakes to each individual wheel (brake-traction control) as necessary. The traction control system is enabled automatically when the vehicle is started.
Page 385
Vehicles with a locking rear axle can give more traction on snow, mud, ice, sand or gravel. It works like a standard axle most of the time, but when traction is low, this feature will allow the rear wheel with the most traction to move the vehicle.
Page 386
There are times when steering can be more effective than braking. For example, you come over a hill and find a truck stopped in your lane, or a car suddenly pulls out from nowhere, or a child darts out from between parked cars and stops right in front of you.
Page 387
The vehicle's right wheels can drop off the edge of a road onto the shoulder while driving. If the level of the shoulder is only slightly below the pavement, recovery should be fairly easy. Ease off the accelerator and then, if there is nothing in the way, steer so that the vehicle straddles the edge of the pavement.
Page 388
In a skid, a driver can lose control of the vehicle. Defensive drivers avoid most skids by taking reasonable care suited to existing conditions, and by not overdriving those conditions. But skids are always possible. The three types of skids correspond to the vehicle's three control systems.
Page 389
Vehicles with four-wheel drive can be used for off-road driving. Vehicles without four-wheel drive and vehicles with 20 inch tire/wheel assemblies should not be driven off-road except on a level, solid surface. The airbag system is designed to work properly under a wide range of conditions, including off road usage.
Page 390
Have all necessary maintenance and service work done. Make sure there is enough fuel, that fluid levels are where they should be, and that the spare tire is fully inflated. Be sure to read all the information about four-wheel-drive vehicles in this manual. Make sure all underbody shields, if the vehicle has them, are properly attached.
Page 391
Cargo on the load floor piled higher than the seatbacks can be thrown forward during a sudden stop. You or your passengers could be injured. Keep cargo below the top of the seatbacks. Unsecured cargo on the load floor can be tossed about when driving over rough terrain.
Page 392
Off-road driving can provide wholesome and satisfying recreation. However, it also raises environmental concerns. We recognize these concerns and urge every off-roader to follow these basic rules for protecting the environment: Always use established trails, roads, and areas that have been specially set aside for public off-road recreational driving and obey all posted regulations.
Page 393
Controlling the vehicle is the key to successful off-road driving. One of the best ways to control the vehicle is to control the speed. At higher speeds: You approach things faster and have less time to react. There is less time to scan the terrain for obstacles. The vehicle has more bounce when driving over obstacles.
Page 394
When driving over bumps, rocks, or other obstacles, the wheels can leave the ground. If this happens, even with one or two wheels, you cannot control the vehicle as well or at all. Because you will be on an unpaved surface, it is especially important to avoid sudden acceleration, sudden turns, or sudden braking.
Page 395
Once you decide it is safe to drive up the hill: Use a low gear and get a firm grip on the steering wheel. Get a smooth start up the hill and try to maintain speed. Not using more power than needed can avoid spinning the wheels or sliding.
Page 396
If the engine has stopped running, you need to restart it. With the brake pedal pressed and the parking brake still applied, shift the transmission to P (Park) and restart the engine. Then, shift to R (Reverse), release the parking brake, and slowly back down the hill as straight as possible in R (Reverse).
Page 397
When off-roading takes you downhill, consider: How steep is the downhill? Will I be able to maintain vehicle control? What is the surface like? Smooth? Rough? Slippery? Hard-packed dirt? Gravel? Are there hidden surface obstacles? Ruts? Logs? Boulders? What is at the bottom of the hill? Is there a hidden creek bank or even a river bottom with large rocks? If you decide you can go down a hill safely, try to keep...
Page 398
An off-road trail will probably go across the incline of a hill. To decide whether to try to drive across the incline, consider the following: Driving across an incline that is too steep will make your vehicle roll over. You could be seriously injured or killed.
Page 399
Getting out on the downhill (low) side of a vehicle stopped across an incline is dangerous. If the vehicle rolls over, you could be crushed or killed. Always get out on the uphill (high) side of the vehicle and stay well clear of the rollover path. If the vehicle stalls when crossing an incline, be sure you, and any passengers, get out on the uphill side, even if the door there is harder to open.
Page 400
Hard packed snow and ice offer the worst tire traction. On these surfaces, it is very easy to lose control. On wet ice, for example, the traction is so poor that you will have difficulty accelerating. And, if the vehicle does get moving, poor steering and difficult braking can cause it to slide out of control.
Page 401
If the 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 tailpipe under water. If the tailpipe is under water, you will never be able to start the engine.
Page 402
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. Wet brakes can cause crashes. They might not work as well in a quick stop and could cause pulling to one side.
Page 403
To prepare your vehicle for a long trip, consider having it serviced by your dealer before departing. Things to check on your own include: Reservoir full? Windows clean inside and outside? In good shape? Do they all work and are lenses clean? Are treads good? Are tires inflated to recommended pressure? Safe to travel? Have...
Page 404
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. Going down steep or long hills, shift to a lower gear.
Page 405
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.
Page 406
Being stuck in snow can be in a serious situation. Stay with the vehicle unless there is help nearby. If possible, use the To get help and keep everyone in the vehicle safe: Turn on the Tie a red cloth to an outside mirror. Snow can trap engine exhaust under the vehicle.
Page 407
Run the engine for short periods only as needed to keep warm, but be careful. 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.
Page 408
Turn the steering wheel left and right to clear the area around the front wheels. For four-wheel-drive vehicles, shift into Four Wheel High. For vehicles with ® StabiliTrak , turn the traction control part of the system off. Shift back and forth between R (Reverse) and a forward gear, spinning the wheels as little as possible.
Page 409
For vehicles with recovery hooks at the front of the vehicle, you can use them if you are stuck off-road and need to be pulled to some place where you can continue driving. It is very important to know how much weight your vehicle can carry.
Page 410
A vehicle specific Tire and Loading Information label is attached to the center pillar (B-pillar). With the driver's door open, you will find the label attached below the door lock post (striker). 5-34 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.
Page 411
Locate the statement The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs on your vehicle's placard. Determine the combined weight of the driver and passengers that will be riding in your vehicle. Subtract the combined weight of the driver and passengers from XXX kg or XXX lbs.
Page 412
Vehicle Capacity Weight for Example 1 = Subtract Occupant Weight @ 150 lbs (68 kg) × 2 = Available Occupant and Cargo Weight = 5-36 1,000 lbs (453 kg) 300 lbs (136 kg) 700 lbs (317 kg) Vehicle Capacity 1,000 lbs Weight for (453 kg) Example 2 =...
Page 413
Vehicle Capacity Weight for Example 3 = Subtract Occupant Weight @ 200 lbs (91 kg) × 5 = Available Cargo Weight = Refer to your vehicle's tire and loading information label for specific information about your vehicle's capacity weight and seating positions. The combined weight of the driver, passengers, and cargo should never exceed your vehicle's capacity weight.
Page 414
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 your front and rear axles, you need to go to a weigh station and weigh your vehicle.
Page 415
Things you put inside your vehicle can strike and injure people in a sudden stop or turn, or in a crash. Put things in the cargo area of your vehicle. Try to spread the weight evenly. Never stack heavier things, like suitcases, inside the vehicle so that some of them are above the tops of the seats.
Page 416
When you carry removable items, you may need to put a limit on how many people you carry inside your vehicle. Be sure to weigh your vehicle before you buy and install the new equipment. Remember not to exceed the Gross Axle Weight Rating (GAWR) of the front or rear axle.
Page 417
aftermarket equipment. See gmupfitter.com for additional pick-up box load bearing structural information. Before installing a snow plow on the vehicle, here are some things you need to know: Some vehicles are built with a special snow plow prep package, called RPO VYU. If your vehicle has this option, you can add a plow to it, provided certain weights, such as the weights on the vehicle's axles and the Gross Vehicle Weight (GVW), are not exceeded.
Page 418
Here are some guidelines for safely carrying a snow plow on the vehicle: Make sure the weight on the front and rear axles does not exceed the axle rating for each. For the front axle, if more cargo or passengers must be carried, appropriate counter ballast must be installed rear of the rear axle.
Page 419
In order to calculate the amount of weight any front accessory, such as a snow plow, is adding to the front axle, use the following formula: (W x (A + W.B.)) /W.B.= Weight the accessory is adding to the front axle. Where: W = Weight of added accessory A = Distance that the accessory is in front of the...
Page 420
You can add heavier equipment on the front of the vehicle if you compensate for it by carrying fewer passengers, less cargo, or by positioning cargo toward the rear. This has the effect of reducing the load on the front. However, the front GAWR, rear GAWR, and the Gross Vehicle Weight Rating (GVWR) must never be exceeded.
Page 421
Vehicles with the RPO VYU snow plow prep package also have an emergency roof lamp provision package, RPO TRW. Wiring for the emergency roof lamp is provided above the overhead console. See A vehicle specific Truck Camper Loading information label is attached to the inside of your vehicle's glove box.
Page 422
Refer to the Truck-Camper Loading Information label in the glove box for dimensions A and B as shown in the following illustration. Use the rear edge of the load floor for measurement purposes. The recommended location for the cargo center of gravity is at point C for the CWR.
Page 423
figure, the weight of camper cargo, and the weight of passengers in the camper. The total cargo load should not exceed the truck's cargo weight rating and the camper's center of gravity (A) should fall within the truck's recommended center of gravity zone (B) when installed.
Page 424
Secure loose items to prevent weight shifts that could affect the balance of your vehicle. When the truck camper is loaded, drive to a scale and weigh on the front and on the rear wheels separately to determine axle loads. Individual axle loads should not exceed either of the gross axle weight ratings (GAWR).
Page 425
If the vehicle has a two mode hybrid engine, see the Two mode Hybrid manual for more information. Recreational vehicle towing means towing the vehicle behind another vehicle such as behind a motorhome. The two most common types of recreational vehicle towing are known as dinghy towing and dolly towing.
Page 426
Use the following procedure to dinghy tow a four-wheel-drive vehicle: 1. Position the vehicle being towed behind the tow vehicle and shift the transmission to P (Park). 2. Turn the engine off and firmly set the parking brake. 3. Securely attach the vehicle being towed to the tow vehicle.
Page 427
Two-wheel-drive vehicles should not be towed with the rear wheels on the ground. Two-wheel-drive transmissions have no provisions for internal lubrication while being towed. To dolly tow a two wheel drive vehicle, the vehicle must be towed with the rear wheels on the dolly. See Rear Towing (Rear Wheels Off the Ground) later in this section for more information.
Page 428
Use the following procedure to dolly tow a four-wheel-drive vehicle from the front: 1. Attach the dolly to the tow vehicle following the dolly manufacturer's instructions. 2. Drive the front wheels onto the dolly. 3. Shift the transmission to P (Park). 4.
Page 429
Use the following procedure to dolly tow a two-wheel-drive vehicle from the rear: 1. Attach the dolly to the tow vehicle following the dolly manufacturer's instructions. 2. Drive the rear wheels onto the dolly. 3. Firmly set the parking brake. See 4.
Page 430
Use the following procedure to dolly tow a four-wheel-drive vehicle from the rear: 1. Attach the dolly to the tow vehicle following the dolly manufacturer's instructions. 2. Drive the rear wheels onto the dolly. 3. Firmly set the parking brake. See 4.
Page 431
If the vehicle has a diesel engine, see the DURAMAX Diesel manual for more information. If the vehicle has a two mode hybrid engine, see the Two mode Hybrid manual for more information. Do not tow a trailer during break in. See for more information.
Page 432
Here are some important points: There are many different laws, including speed limit restrictions, having to do with trailering. Make sure the rig will be legal, not only where you live but also where you will be driving. A good source for this information can be state or provincial police.
Page 433
1500 Series 2WD Regular Cab Standard Box (b) 4.3L V6 (c) 4.3L V6 (c) 4.8L V8 (c) 4.8L V8 5.3L LMG V8 5.3L LMG V8, K5L HD Cooling Pkg 5.3L LMG V8 K5L HD Cooling Pkg 1500 Series 2WD Extended Cab Standard Box (b) 4.3L V6 (c) 4.8L V8 (c) 4.8L V8...
Page 434
6.2L V8 K5L HD Cooling Conventional Trailer 6.2L V8 NHT Max Trailering Fifth-Wheel Trailer 6.2L V8 NHT Max Trailering Conventional Trailer 1500 Series 2WD Crew Cab Short Box (c) 4.8L V8 4.8L V8 5.3L V8 (LMG) 5.3L V8 (LMG) K5L HD Cooling Pkg 5.3L V8 K5L HD Cooling Pkg (XFE) 5.3L V8 K5L HD Cooling Pkg 6.2L V8...
Page 435
5.3L V8 K5L HD Cooling Pkg 5.3L V8 6 Speed Automatic 5.3L V8 K5L HD Cooling Fifth-Wheel Trailer 5.3L V8 K5L HD Cooling Conventional Trailer 1500 Series 2WD Extended Cab Long Box (b) 5.3L V8 5.3L V8 K5L HD Cooling Pkg 5.3L V8 K5L HD Cooling Fifth-Wheel Trailer 5.3L V8 K5L HD Cooling...
Page 436
1500 Series 4WD Extended Cab Standard Box (b) 4.8L V8 (c) 5.3L V8 Fifth-Wheel Trailer 5.3L V8 Conventional Trailer 5.3L V8 K5L HD Cooling Pkg 5.3L V8 K5L HD Cooling Pkg 6.2L V8 (c) 6.2L V8 K5L HD Cooling Fifth-Wheel Trailer 6.2L V8 K5L HD Cooling Conventional Trailer 6.2L V8 NHT Max Trailering...
Page 437
6.2L V8 K5L HD Cooling Pkg 6.2L V8 NHT Max Trailering Conventional Trailer 1500 Series 4WD Regular Cab Long Box (b) 4.3L V6 (c) 4.8L V8 (c) 5.3L V8 5.3L V8 K5L HD Cooling Pkg 5.3L V8 K5L HD Cooling Fifth-Wheel Trailer 5.3L V8 K5L HD Cooling Conventional Trailer...
Page 438
2500 Series 2WD Crew Cab Standard Box HD (d) 6.0L V8 2500 Series 2WD Regular Cab Long Box HD (d) 6.0L V8 2500 Series 2WD Extended Cab Long Box HD (d) 6.0L V8 2500 Series 2WD Crew Cab Long Box HD (d) 6.0L V8 2500 Series 4WD Extended Cab Standard Box HD (d) 6.0L V8...
Page 439
2500 Series 4WD Extended Cab Long Box HD (d) 6.0L V8 2500 Series 4WD Crew Cab Long Box HD (d) 6.0L V8 3500 Series 2WD Extended Cab (e) 6.0L V8 (Single Rear Wheels) 6.0L V8 (Dual Rear Wheels) 3500 Series 2WD Crew Cab (e) 6.0L V8 (Single Rear Wheels) 6.0L V8 (Dual Rear Wheels) 3500 Series 4WD Regular Cab (e)
Page 440
3500 Series 4WD Extended Cab (e) 6.0L V8 (Single Rear Wheels) 6.0L V8 (Dual Rear Wheels) 3500 Series 4WD Crew Cab (e) 6.0L V8 (Single Rear Wheels) 6.0L V8 (Dual Rear Wheels) (a) 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.
Page 441
The tongue load (A) of any trailer is very important because it is also part of the vehicle weight. 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 as well as trailer tongue weight.
Page 442
Fifth Wheel 1500 Gooseneck Fifth Wheel 2500HD Gooseneck 3500 Single Fifth Wheel Rear Wheels Gooseneck 3500 Dual Rear Fifth Wheel Wheels Gooseneck Do not exceed the maximum allowable tongue weight for the vehicle. Choose the shortest hitch extension that will position the hitch ball closest to the vehicle. This will help reduce the effect of trailer tongue weight on the rear axle.
Page 443
The correct hitch equipment helps maintain combination control. Most small-to-medium trailers can be towed with a weight carrying hitch which simply features a coupler latched to the hitch ball. Larger trailers may require a weight distributing hitch that uses spring bars to distribute the trailer tongue weight among the two vehicle and trailer axles.
Page 444
Fifth wheel and gooseneck trailers can be used with many pickup models. These trailers place a larger percentage of the weight (kingpin weight) on the tow vehicle than conventional trailers. Make sure this weight does not cause the vehicle to exceed GAWR or GVWR.
Page 445
This indicator light on the instrument panel cluster comes on when the tow/ haul mode is on. Tow/Haul is a feature that assists when pulling a heavy trailer or a large or heavy load. See for more information. Tow/Haul is designed to be most effective when the vehicle and trailer combined weight is at least 75 percent of the vehicle's Gross Combined Weight Rating (GCWR).
Page 446
The vehicle may have an Integrated Trailer Brake Control (ITBC) system for electric trailer brakes. This symbol is located on the Trailer Brake Control Panel on vehicles with an Integrated Trailer Brake Control System. The power output to the trailer brakes is based on the amount of brake pressure being applied by the vehicle s brake system.
Page 447
Connecting a trailer that is not compatible with the ITBC system may result in reduced or complete loss of trailer braking. There may be an increase in stopping distance or trailer instability which could result in personal injury or damage to the vehicle, trailer, or other property.
Page 448
A. Manual Trailer Brake Apply Lever B. Trailer Gain Adjustment Buttons The ITBC system has a control panel located on the instrument panel to the left of the steering column. See The control panel allows adjustment to the amount of output, referred to as trailer gain, available to the electric trailer brakes and allows manual application of the trailer brakes.
Page 449
All DIC warning and service messages must first be acknowledged by the driver by pressing the odometer trip stem or the DIC Vehicle Information button (if equipped) before the Trailer Brake Display Page can be displayed and Trailer Gain can be adjusted.
Page 450
The Manual Trailer Brake Apply Lever is located on the Trailer Brake Control Panel and is used to apply the trailer s electric brakes independent of the vehicle s brakes. This lever is used in the Trailer Gain Adjustment Procedure to properly adjust the power output to the trailer brakes.
Page 451
3. After the electrical connection is made to a trailer equipped with electric brakes: A TRAILER CONNECTED message will be briefly displayed on the DIC display. The Trailer Brake Display Page will appear on the DIC showing TRAILER GAIN and TRAILER OUTPUT.
Page 452
In addition to displaying TRAILER GAIN and TRAILER OUTPUT through the DIC, trailer connection and ITBC system status is displayed in the DIC. TRAILER CONNECTED This message will be briefly displayed when a trailer with electric brakes is first connected to the vehicle. This message will automatically turn off in about ten seconds.
Page 453
If either the CHECK TRAILER WIRING or SERVICE TRAILER BRAKE SYSTEM message is displayed while driving the vehicle, power is no longer available to the trailer brakes. When traffic conditions allow, carefully pull the vehicle over to the side of the road and turn the ignition off.
Page 454
Before starting, check all trailer hitch parts and attachments, safety chains, electrical connectors, lamps, tires and mirrors. If the trailer has electric brakes, start the combination moving and then apply the trailer brake controller by hand to be sure the brakes work.
Page 455
Reduce speed and shift to a lower gear down a long or steep downgrade. If the transmission is not shifted down, the brakes might get hot and no longer work well. Vehicles can tow in D (Drive). Shift the transmission to a lower gear if the transmission shifts too often under heavy loads and/or hilly conditions.
Page 456
4. Reapply the brake pedal. Then apply the parking brake and shift into P (Park). 5. If the vehicle is four-wheel-drive, be sure the transfer case is in a drive gear and not in N (Neutral). 6. Release the brake pedal. 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.
Page 457
The vehicle is equipped with one of the following wiring harnesses for towing a trailer or hauling a slide-in camper. All regular, extended cab and crew cab pickups have a seven wire trailer towing harness. For vehicles not equipped with heavy duty trailering, the harness is secured to the vehicle's frame behind the spare tire mount.
Page 458
*The fuses for these two circuits are installed in the underhood electrical center, but the wires are not connected. They should be connected by your dealer or a qualified service center. The fuse and wire for the ITBC is factory installed and connected if the vehicle is equipped with an ITBC.
Page 459
If the vehicle is equipped with the Heavy-Duty Trailering option, please refer to Heavy-Duty Trailer Wiring Package earlier in this section. When the camper-wiring harness is ordered without the heavy-duty trailering package, an eight-wire harness with a seven-pin connector is located at the rear of the vehicle and is tied to the vehicle's frame.
Page 460
The auxiliary battery provision can be used to supply electrical power to additional equipment that may be added, such as a slide-in camper. If the vehicle has this provision, this relay will be located on the drivers side of the vehicle, next to the underhood electrical center. Be sure to follow the proper installation instructions that are included with any electrical equipment that is installed.
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HOW MANY QUARTS OF OIL DOES MY 2010 GMC HOLD VIN# 1GTYKVE27AZ234749