Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (8,1)
5-8
Instruments and Controls
2. Press the vehicle information
button until PRESS V TO CALIBRATE COMPASS displays. Or, if the vehicle does not have DIC buttons, press the trip odometer reset stem until CALIBRATE COMPASS displays.
3. Press the set/reset button to start the compass calibration. Or, if the vehicle does not have DIC buttons, press and hold the trip odometer reset stem for two seconds to start the compass calibration. 4. The DIC will display
CALIBRATING: DRIVE IN CIRCLES. Drive the vehicle in tight circles at less than 8 km/h (5 mph) to complete the calibration. The DIC will display CALIBRATION COMPLETE for a few seconds when the calibration is complete. The DIC display will then return to the previous menu.
Clock To set the time and date: 1. Turn the ignition key to ACC/
ACCESSORY or ON/RUN, then press the O button to turn the radio on.
2. Press the H button to display
HR, MIN, MM, DD, YYYY (hour, minute, month, day, and year).
3. Press the softkey located under
any one of the tabs to change that setting.
4. To increase the time or date, do
one of the following:
Press the softkey below the selected tab. Press the ¨ SEEK button. Press the \ FWD button. Turn the f knob clockwise.
5. To decrease the time or date, do
one of the following:
Press the © SEEK button. Press the s REV button. Turn the f knob counterclockwise.
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 H 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.
2. Press the softkey located below
the desired option.
3. Press the H button again to
apply the desired option, or let the screen time out.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (9,1)
Instruments and Controls
5-9
Power Outlets The accessory power outlets can be used to plug in electrical equipment, such as a cell phone or MP3 player. There are two under the climate controls, one inside the center floor console, one on the rear of the center floor console and one accessory power outlet in the rear cargo area on the passenger side. Remove the cover to access and replace when not in use. The accessory power outlets are powered, even with the ignition off. Continuing to use accessory power outlets while the ignition is in LOCK/ OFF may cause the vehicle's battery to run down.
{ WARNING
Power is always supplied to the outlets. Do not leave electrical equipment plugged in when the vehicle is not in use because the vehicle could catch fire and cause injury or death.
Notice: Leaving electrical equipment plugged in for an extended period of time while the vehicle is off will drain the battery. Always unplug electrical equipment when not in use and do not plug in equipment that exceeds the maximum 20 ampere rating.
Certain accessory plugs may not be compatible with the accessory power outlet and could overload adapter or vehicle fuses. If a problem is experienced, see your dealer. When adding electrical equipment, be sure to follow the proper installation instructions included with the equipment. Do not use equipment exceeding the maximum amperage rating of 20 amperes. See Add-On Electrical Equipment on page 9‑91. Notice: Hanging heavy equipment from the power outlet can cause damage not covered by the vehicle warranty. The power outlets are designed for accessory power plugs only, such as cell phone charge cords.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (10,1)
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Instruments and Controls
Power Outlet 110 Volt Alternative Current The vehicle may have a power outlet that can be used to plug in electrical equipment that uses a maximum limit of 150 watts.
The power outlet is located on the rear of the center console.
An indicator light on the outlet turns
on to show it is in use. The light
comes on when the ignition is in
ON/RUN and equipment requiring
less than 150 watts is plugged into
the outlet, and no system fault is
detected.
If equipment is connected using
more than 150 watts or a system
fault is detected, a protection circuit
shuts off the power supply and the
indicator light turns off. To reset the
circuit, unplug the item and plug it
back in or turn the Remote
Accessory Power (RAP) off and
then back on. See Retained
Accessory Power (RAP) on
page 9‑32
The power outlet is not designed for and may not work properly, if the following are plugged in: . Equipment with high initial
peak wattage such as: compressor-driven refrigerators and electric power tools.
. Other equipment requiring an extremely stable power supply such as: microcomputer-controlled electric blankets, touch sensor lamps, etc.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (11,1)
Instruments and Controls
5-11
Warning Lights, Gauges, and Indicators Warning lights and gauges can signal that something is wrong before it becomes serious enough to cause an expensive repair or replacement. Paying attention to the warning lights and gauges could prevent injury. Warning lights come on when there could be a problem with a vehicle function. Some warning lights come on briefly when the engine is started to indicate they are working.
Gauges can indicate when there could be a problem with a vehicle function. Often gauges and warning lights work together to indicate a problem with the vehicle. When one of the warning lights comes on and stays on while driving, or when one of the gauges shows there may be a problem, check the section that explains what to do. Follow this manual's advice. Waiting to do repairs can be costly and even dangerous.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (12,1)
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Instruments and Controls
Instrument Cluster
English 6‐Speed Shown, Metric and 2500 Series Similar
Chevrolet Tahoe/Suburban Owner Manual - 2011
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Instruments and Controls
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If the vehicle is a hybrid, see the hybrid supplement for more information.
Speedometer The speedometer shows the vehicle speed in both kilometers per hour (km/h) and miles per hour (mph).
Odometer The odometer shows how far the vehicle has been driven, in either kilometers or miles.
Trip Odometer The trip odometer can show how far the vehicle has been driven since the trip odometer was last set to zero. Press the reset button, located on the instrument panel cluster next to the trip odometer display, to toggle between the trip odometer and the regular odometer. Holding the reset button for approximately one second while the trip odometer is displayed resets it. To display the odometer reading with the ignition off, press the reset button.
Tachometer The tachometer displays the engine speed in revolutions per minute (rpm). If the vehicle is a hybrid, see the hybrid supplement for more information.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (14,1)
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Instruments and Controls
Fuel Gauge
When the fuel tank is low, the FUEL LEVEL LOW message appears in the Driver Information Center (DIC). See Fuel System Messages on page 5‑40 for more information. Here are some situations owners may experience with the fuel gauge. None of these indicate a problem with the fuel gauge. . At the gas station, the fuel pump
Metric
English
The fuel gauge, when the ignition is on, shows how much fuel the vehicle has left in the tank. An arrow on the fuel gauge indicates the side of the vehicle the fuel door is on. The gauge first indicates empty before the vehicle is out of fuel, and the vehicle's fuel tank should be filled soon.
shuts off before the gauge reads full. It takes a little more or less fuel to fill up than the fuel gauge indicated. For example, the gauge may have indicated the tank was half full, but it actually took a little more or less than half the tank's capacity to fill the tank. The gauge goes back to empty when the ignition is turned off. If the vehicle is a hybrid, see the hybrid supplement for more information.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (15,1)
Instruments and Controls
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Engine Oil Pressure Gauge
Metric
English
The oil pressure gauge 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 may vary with engine speed, outside temperature and oil viscosity, but readings above the low pressure zone indicate the normal operating range. When the oil pressure reaches the low pressure zone, the OIL PRESSURE LOW STOP ENGINE message appears in the Driver Information Center (DIC). See Engine Oil Messages on page 5‑39 and Engine Oil on page 10‑8 for more information. A reading in the low pressure zone may be caused by a dangerously low oil level or some other problem causing low oil pressure. Check the oil as soon as possible.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (16,1)
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Instruments and Controls
{ WARNING
Engine Coolant Temperature Gauge
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.
Notice: Lack of proper engine oil maintenance can damage the engine. The repairs would not be covered by the vehicle warranty. Always follow the maintenance schedule for changing engine oil. If the vehicle is a hybrid, see the hybrid supplement for more information.
Metric
English
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 reads 100°C (210°F) or less. If you are pulling a load or going up hills, it is normal for the temperature to fluctuate and approach the 122°C (250°F) mark. If the gauge reaches the 125°C (260°F) mark, it indicates that the cooling system is working beyond its capacity.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (17,1)
See Engine Overheating on page 10‑21. If the vehicle is a hybrid, see the hybrid supplement for more information.
Voltmeter Gauge
When the engine is not running, but the ignition is on, this gauge shows the battery's state of charge in DC volts.
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When the engine is running, the gauge shows the condition of the charging system. The charging system regulates voltage based on the state of the battery for improved fuel economy and battery life. The gauge may transition from a higher to lower or a lower to higher reading, this is normal. Readings between the low and high warning zones indicate the normal operating range. The gauge may also read low during the fuel economy mode, this is normal. Readings in the low warning zone may occur when a large number of electrical accessories are operating in the vehicle and the engine is left at an idle for an extended period. This condition is normal since the charging system is not able to provide full power at engine idle. As engine speeds are increased, this condition should correct itself as higher engine speeds allow the charging system to create full power. If there is a problem with the battery charging system, this light
will come on or the SERVICE BATTERY CHARGING SYSTEM DIC message will display. See Battery Voltage and Charging Messages on page 5‑36 and Charging System Light on page 5‑20 for more information.
Safety Belt Reminders
Driver Safety Belt Reminder Light 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 comes on and stays on for several seconds, then flashes for several more.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (18,1)
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Instruments and Controls
This chime and light are repeated if the driver remains unbuckled and the vehicle is in motion. If the driver safety belt is already buckled, neither the chime nor the light comes on. Passenger Safety Belt Reminder Light For vehicles equipped with the passenger safety belt reminder light, several seconds after the engine is started, a chime sounds for several seconds to remind the front passenger to buckle their safety belt. The passenger safety belt light, located on the instrument panel, comes on and stays on for several seconds and then flashes for several more.
This chime and light are repeated if the passenger remains unbuckled and the vehicle is in motion. If the passenger safety belt is buckled, neither the chime nor the light comes on. The front passenger safety belt warning light and chime may turn on if an object is put on the seat such as a briefcase, handbag, grocery bag, laptop or other electronic device. To turn off the warning light and or chime, remove the object from the seat or buckle the safety belt.
Airbag Readiness Light 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. For more information on the airbag system, see Airbag System on page 3‑37.
The airbag readiness light comes on solid for a few seconds when the engine is started. If the light does not come on then, have it fixed immediately.
Chevrolet Tahoe/Suburban Owner Manual - 2011
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Instruments and Controls
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{ WARNING
If the airbag readiness light stays on after the vehicle is started or comes on while driving, it means the airbag system might not be working properly. The airbags in the vehicle might not inflate in a crash, or they could even inflate without a crash. To help avoid injury, have the vehicle serviced right away.
If there is a problem with the airbag system, a Driver Information Center (DIC) message can also come on. See Airbag System Messages on page 5‑43 for more information.
Passenger Airbag Status Indicator If the vehicle has the airbag status indicator pictured in the following illustration, then the vehicle has a passenger sensing system for the right front passenger position. The passenger airbag status indicator is on the overhead console. See Passenger Sensing System on page 3‑45 for important safety information. In addition, if the vehicle has a passenger sensing system for the right front passenger position, the label on the vehicle's sun visors refers to “ADVANCED AIRBAGS.”
United States
Canada and Mexico
When the vehicle is started, the passenger airbag status indicator will light ON and OFF, or the symbols for on and off, for several seconds as a system check. If you are using remote start, if equipped, to start the vehicle from a distance, you may not see the system check. Then, after several more seconds, the status indicator will light either ON or OFF, or either the on or off symbol to let you know the status of the right front passenger frontal airbag. If the word ON or the on symbol is lit on the passenger airbag status indicator, it means that the right front passenger frontal airbag is enabled (may inflate).
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (20,1)
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Instruments and Controls
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. See your dealer for service. { WARNING
If the airbag readiness light ever comes on and stays on, it means that something may be wrong with the airbag system. To help avoid injury to yourself or others, have the vehicle serviced right away. See Airbag Readiness Light on page 5‑18 for more information, including important safety information.
Charging System Light
This light comes on briefly when the ignition key is turned to START, but the engine is not running, as a check to show it is working. If it does not, have the vehicle serviced by your dealer. The light should go out once the engine starts. If it stays on, or comes on while driving, there could be a problem with the charging system. A charging system message in the Driver Information Center (DIC) can also appear. See Battery Voltage and Charging Messages on page 5‑36 for more information. This light could indicate that there are problems with a generator drive belt, or that there is an electrical problem. Have it checked right away. If the vehicle
must be driven a short distance with the light on, turn off accessories, such as the radio and air conditioner. If the vehicle is a hybrid, see the hybrid supplement for more information.
Malfunction Indicator Lamp A computer system called OBD II (On-Board Diagnostics-Second Generation) monitors operation of the fuel, ignition, and emission control systems. It ensures that emissions are at acceptable levels for the life of the vehicle, helping to produce a cleaner environment.
This light should come on when the ignition is on, but the engine is not running, as a check to
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (21,1)
Instruments and Controls
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show it is working. If it does not, have the vehicle serviced by your dealer. If the malfunction indicator lamp comes on and stays on while the engine is running, this indicates that there is an OBD II problem and service is required. Malfunctions often are indicated by the system before any problem is apparent. Being aware of the light can prevent more serious damage to the vehicle. This system assists the service technician in correctly diagnosing any malfunction. Notice: If the vehicle is continually driven with this light on the emission controls might not work as well, the vehicle fuel economy might not be as good, and the engine might not run as smoothly. This could lead to costly repairs that might not be covered by the vehicle warranty.
Notice: Modifications made to the engine, transmission, exhaust, intake, or fuel system of the vehicle or the replacement of the original tires with other than those of the same Tire Performance Criteria (TPC) can affect the vehicle's emission controls and can cause this light to come on. Modifications to these systems could lead to costly repairs not covered by the vehicle warranty. This could also result in a failure to pass a required Emission Inspection/ Maintenance test. See Accessories and Modifications on page 10‑3. This light comes on during a malfunction in one of two ways: Light Flashing: 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. . Avoid hard accelerations. . Avoid steep uphill grades.
If towing a trailer, reduce the amount of cargo being hauled as soon as it is possible.
If the light continues to flash, when it is safe to do so, stop the vehicle. Find a safe place to park the vehicle. Turn the vehicle off, wait at least 10 seconds, and restart the engine. If the light is still flashing, follow the previous steps and see your dealer for service as soon as possible. Light On Steady: An emission control system malfunction has been detected on the vehicle. Diagnosis and service might be required.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (22,1)
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Instruments and Controls
The following may correct an emissions system malfunction: . Make sure the fuel cap is fully
installed. See Filling the Tank on page 9‑70. The diagnostic system can determine if the fuel cap has been left off or improperly installed. A loose or missing fuel cap allows fuel to evaporate into the atmosphere. A few driving trips with the cap properly installed should turn the light off.
. Make sure the electrical system is not wet. The system could be wet if the vehicle was driven through a deep puddle of water. The condition is usually corrected when the electrical system dries out. A few driving trips should turn the light off. . Make sure to fuel the vehicle
with quality fuel. Poor fuel quality causes the engine not to run as efficiently as designed and can cause: stalling after start-up,
stalling when the vehicle is changed into gear, misfiring, hesitation on acceleration, or stumbling on acceleration. These conditions might go away once the engine is warmed up. If one or more of these conditions occurs, change the fuel brand used. It will require at least one full tank of the proper fuel to turn the light off. See Recommended Fuel on page 9‑68. 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. Emissions Inspection and Maintenance Programs 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 Connector (DLC).
The DLC is under the instrument panel to the left of the steering wheel. See your dealer if assistance is needed. The vehicle may not pass inspection if:
The malfunction indicator lamp is on with the engine running, or if the light does not come on when the ignition is turned to ON/RUN while the engine is off.
Chevrolet Tahoe/Suburban Owner Manual - 2011
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Instruments and Controls
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The critical emission control systems have not been completely diagnosed by the system. This can happen if the battery has recently been replaced or if the battery has run down. The diagnostic system evaluates critical emission control systems during normal driving. This can take several days of routine driving. If this has been done and the vehicle still does not pass the inspection, your dealer can prepare the vehicle for inspection.
Brake System Warning Light With the ignition on, the brake system warning light comes on when the parking brake is set. If the vehicle is driven with the parking brake engaged, a chime sounds when the vehicle speed is greater than 8 km/h (5 mph).
The vehicle brake system consists of two hydraulic circuits. If one circuit is not working, the remaining circuit can still work to stop the vehicle. For normal braking performance, both circuits need to be working. 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. See Brake Fluid on page 10‑27 for more information.
Metric
English
This light comes on briefly when the ignition key is turned to ON/RUN. If it does not come on then, have it fixed so it is ready to warn if there is a problem.
{ WARNING
The brake system might not be working properly if the brake system warning light is on. Driving with the brake system warning light on can lead to a crash. If the light is still on after the vehicle has been pulled off the road and carefully stopped, have the vehicle towed for service.
If the light comes on while driving, pull off the road and stop carefully. The pedal might be harder to push or might go closer to the floor. It can take longer to stop. If the light is still on, have the vehicle towed for service. See Towing the Vehicle on page 10‑87. If the vehicle is a hybrid, see the hybrid supplement for more information.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (24,1)
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Instruments and Controls
Antilock Brake System (ABS) Warning Light
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. If the light comes on while driving, stop as soon as it is safely possible and turn the ignition off. Then start the engine again to reset the system. If the ABS light stays on, or comes on again while driving, the vehicle needs service. If the regular brake system warning light is not on, the vehicle still has brakes, but not antilock brakes.
If the regular brake system warning light is also on, the vehicle does not have antilock brakes and there is a problem with the regular brakes. See Brake System Warning Light on page 5‑23. For vehicles with a Driver Information Center (DIC), see Brake System Messages on page 5‑37 for all brake related DIC messages. If the vehicle is a hybrid, see the hybrid supplement for more information.
Tow/Haul Mode Light
For vehicles with the Tow/Haul Mode feature, this light comes on when the Tow/Haul Mode has been activated. For more information, see Tow/Haul Mode on page 9‑41.
StabiliTrak® Indicator Light
For vehicles with the StabiliTrak system, this light comes on briefly while starting the engine. 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 light comes on and stays on while driving, there could be a problem with the StabiliTrak system and the vehicle might need service. When this warning light is on, the StabiliTrak system is off and does not limit wheel spin.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (25,1)
The light flashes if the system is active and is working to assist the driver with directional control of the vehicle in difficult driving conditions. See StabiliTrak® System on page 9‑52 for more information. If the vehicle is a hybrid, see the hybrid supplement for more information.
Tire Pressure Light
For vehicles with the Tire Pressure Monitor System (TPMS), this light comes on briefly when the engine is started. It provides information about tire pressures and the TPMS.
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When the Light is On Steady This indicates that one or more of the tires are significantly underinflated. A tire pressure message can accompany the light. See Tire Messages on page 5‑44 for more information. Stop as soon as possible, and inflate the tires to the pressure value shown on the Tire and Loading Information label. See Tire Pressure on page 10‑53 for more information.
When the Light Flashes First and Then is On Steady This indicates that there may be a problem with the TPMS. 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 Tire Pressure Monitor Operation on page 10‑56 for more information.
Engine Oil Pressure Light
{ WARNING
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.
Notice: Lack of proper engine oil maintenance can damage the engine. The repairs would not be covered by the vehicle warranty. Always follow the maintenance schedule for changing engine oil.
Chevrolet Tahoe/Suburban Owner Manual - 2011
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Instruments and Controls
This light comes on briefly while starting the engine. 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 light comes on and stays on, it means that oil is not flowing through the engine properly. The vehicle could be low on oil and it might have some other system problem. If the vehicle is a hybrid, see the hybrid supplement for more information.
Low Fuel Warning Light
This light and a chime comes on when the fuel tank is low on fuel. The Driver Information Center also displays a “FUEL LEVEL LOW” message. See Fuel System Messages on page 5‑40 for more information. When fuel is added this light and message should go off. If it does not, have the vehicle serviced by your dealer.
Security Light
High-Beam On Light
This light comes on when the high-beam headlamps are in use. See Headlamp High/Low-Beam Changer on page 6‑2 for more information.
Front Fog Lamp Light
For information regarding this light and the vehicle's security system, see Anti-Theft Alarm System on page 2‑14.
The fog lamp lights come on when the fog lamps are in use.
This light, under the fuel gauge, comes on briefly while the engine is being started.
Chevrolet Tahoe/Suburban Owner Manual - 2011
Black plate (27,1)
The lights go out when the fog lamps are turned off. See Fog Lamps on page 6‑6 for more information.
Cruise Control Light
The cruise control light comes on whenever the cruise control is set. The light goes out when the cruise control is turned off. See Cruise Control on page 9‑55 for more information.
Instruments and Controls
5-27
Information Displays
Driver Information Center (DIC) 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. After a short delay, the DIC will display the information that was last displayed before the engine was turned off.
The DIC has different displays which can be accessed by pressing the DIC buttons located on the instrument panel, next to the steering wheel. If the vehicle does not have DIC buttons, the trip odometer reset stem can be used to access some of the menu items. The DIC displays trip, fuel, and vehicle system information, and warning messages if a system problem is detected. The DIC also allows some features to be customized. See Vehicle Personalization (With DIC Buttons) on page 5‑46 for more information.
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Instruments and Controls
DIC Buttons
The buttons are the trip/fuel, vehicle information, customization, and set/ reset buttons. The button functions are detailed in the following pages. 3 (Trip/Fuel): Press to display the odometer, trip odometer, fuel range, average economy, fuel used, timer, instantaneous economy and Active Fuel Management™ indicator, and transmission temperature. The compass and
outside air temperature will also be shown in the display. The temperature will be shown in °C or °F depending on the units selected. T (Vehicle Information): Press to display the oil life, units, side blind zone system on/off, tire pressure readings for vehicles with the Tire Pressure Monitor System (TPMS), trailer brake gain and output information for vehicles with the Integrated Trailer Brake Control (ITBC) system, engine hours, compass zone setting, and compass recalibration. U (Customization): Press to customize the feature settings on your vehicle. See Vehicle Personalization (With DIC Buttons) on page 5‑46 for more information. V (Set/Reset): Press to set or reset certain functions and to turn off or acknowledge messages on the DIC.
Trip/Fuel Menu Items (With DIC Buttons) 3 (Trip/Fuel): Press to scroll through the following menu items:
Odometer Press the trip/fuel button until ODOMETER displays. This display shows the distance the vehicle has been driven in either kilometers (km) or miles (mi). Pressing the trip odometer reset stem will also display the odometer. To switch between English and metric measurements, see “Units” later in this section.
Trip Odometer Press the trip/fuel button until TRIP displays. This display shows the current distance traveled in either kilometers (km) or miles (mi) since the last reset for the trip odometer. Pressing the trip odometer reset stem will also display the trip odometer.
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The trip odometer can be reset to zero by pressing the set/reset button while the trip odometer is displayed. You can also reset the trip odometer while it is displayed by pressing and holding the trip odometer reset stem. The trip odometer has a feature called the retro-active reset. This can be used to set the trip odometer to the number of kilometers (miles) driven since the ignition was last turned on. This can be used if the trip odometer is not reset at the beginning of the trip. To use the retro-active reset feature, press and hold the set/reset button for at least four seconds. The trip odometer will display the number of kilometers (km) or miles (mi) driven since the ignition was last turned on and the vehicle was moving. Once the vehicle begins moving, the trip odometer will accumulate mileage.
For example, if the vehicle was driven 8 km (5 miles) before it is started again, and then the retro-active reset feature is activated, the display will show 8 km (5 miles). As the vehicle begins moving, the display will then increase to 8.2 km (5.1 miles), 8.4 km (5.2 miles), etc.
Fuel Range Press the trip/fuel button until FUEL RANGE displays. This display shows the approximate number of remaining kilometers (km) or miles (mi) 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. This estimate will change if driving conditions change.
For example, if driving in traffic and making frequent stops, this display may read one number, but if the vehicle is driven on a freeway, the number may change even though the same amount of fuel is in the fuel tank. This is because different driving conditions produce different fuel economies. Generally, freeway driving produces better fuel economy than city driving. Fuel range cannot be reset.
Average Economy Press the trip/fuel button until AVG ECONOMY displays. This display shows the approximate average liters per 100 kilometers (L/100 km) or miles per gallon (mpg). This number is calculated based on the number of L/100 km (mpg) recorded since the last time this menu item was reset. To reset AVG ECONOMY, press and hold the set/reset button.
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Instruments and Controls
Fuel Used Press the trip/fuel button until FUEL USED displays. This display shows the number of liters (L) or gallons (gal) of fuel used since the last reset of this menu item. To reset the fuel used information, press and hold the set/reset button while FUEL USED is displayed.
Timer 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. Time will continue to be counted as long as the ignition is on, even if another display is being shown on the DIC. The timer will record up
to 99 hours, 59 minutes and 59 seconds (99:59:59) after which the display will return to zero. To stop the timer, press the set/reset button briefly while TIMER is displayed. To reset the timer to zero, press and hold the set/reset button while TIMER is displayed.
Transmission Temperature Press the trip/fuel button until TRANS TEMP displays. This display shows the temperature of the automatic transmission fluid in either degrees Celsius (°C) or degrees Fahrenheit (°F).
Instantaneous Economy and Active Fuel Management™ Indicator If your vehicle has this display, press the trip/fuel button until INST ECON V8 displays. This display shows the current fuel economy at a
particular moment and will change frequently as driving conditions change. This display shows the instantaneous fuel economy in liters per 100 kilometers (L/100 km) or miles per gallon (mpg). Unlike average economy, this screen cannot be reset. An Active Fuel Management indicator will display on the right side of the DIC, while INST ECON displays on the left side. Active Fuel Management allows the engine to operate on either four or eight cylinders, depending on your driving demands. When Active Fuel Management is active, V4 will display on the DIC. When Active Fuel Management is inactive, V8 will display. See Active Fuel Management® on page 9‑34 for more information.
Blank Display This display shows no information.
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Vehicle Information Menu Items (With DIC Buttons) T (Vehicle Information): Press to scroll through the following menu items:
Oil Life 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. The engine oil life system will alert you to change the oil on a schedule consistent with your driving conditions. When the remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display. See “CHANGE ENGINE OIL SOON” under Engine Oil Messages on page 5‑39. You should change the oil as soon as you can. See Engine Oil on page 10‑8. In addition to the engine oil life system monitoring the oil life, additional maintenance is
recommended in the Maintenance Schedule in this manual. See Scheduled Maintenance on page 11‑3 for more information. Remember, you must reset the OIL LIFE display yourself after each oil change. It will not reset itself. Also, be careful not to reset the OIL LIFE display accidentally at any time other than when the oil has just been changed. It cannot be reset accurately until the next oil change. To reset the engine oil life system, see Engine Oil Life System on page 10‑10.
Side Blind Zone Alert If your vehicle has the Side Blind Zone Alert (SBZA) system, this display allows the system to be turned on or off. Once in this display, press the set/reset button to select between ON or OFF. If you choose ON, the system will be turned on. If you choose OFF, the system will be turned off. When the SBZA system is turned off, the DIC will display the SIDE BLIND ZONE
ALERT SYSTEM OFF message as a reminder that the system has been turned off. See Object Detection System Messages on page 5‑41 and Side Blind Zone Alert (SBZA) on page 9‑60 for more information.
Units Press the vehicle information button until UNITS displays. This display allows you to select between metric or English units of measurement. Once in this display, press the set/ reset button to select between METRIC or units ENGLISH. All of the vehicle information will then be displayed in the unit of measurement selected.
Tire Pressure On vehicles with 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 kilopascals (kPa) or pounds per square inch (psi).
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Press the vehicle information button until the DIC displays FRONT TIRES kPa (PSI) LEFT ## RIGHT ##. Press the vehicle information button again until the DIC displays REAR TIRES kPa (PSI) LEFT ## RIGHT ##. If a low tire pressure condition is detected by the system while driving, a message advising you to add pressure in a specific tire will appear in the display. See Tire Pressure on page 10‑53 and Tire Messages on page 5‑44 for more information. If the tire pressure display shows dashes instead of a value, there may be a problem with your vehicle. If this consistently occurs, see your dealer for service.
Trailer Gain and Output On vehicles with the Integrated Trailer Brake Control (ITBC) system, the trailer brake display appears in the DIC. Press the vehicle information button until TRAILER GAIN and OUTPUT display.
TRAILER GAIN shows the trailer gain setting. This setting can be adjusted from 0.0 to 10.0 with either a trailer connected or disconnected. To adjust this setting, see “Integrated Trailer Brake Control System” under Towing Equipment on page 9‑82 for more information. OUTPUT shows the power output to the trailer anytime a trailer with electric brakes is connected. Output is displayed in 0 to 10 bars. Dashes may appear in the OUTPUT display. See “Integrated Trailer Brake Control System” under Towing Equipment on page 9‑82 for more information.
Engine Hours Press the vehicle information button until ENGINE HOURS displays. This display shows the total number of hours the engine has run.
Compass Zone Setting
This display allows for setting the
compass zone. See Compass on
page 5‑6
Compass Recalibration
This display allows for calibrating
the compass. See Compass on
page 5‑6
Blank Display This display shows no information. Trip Odometer Reset Stem Menu Items (With DIC Buttons) 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.
Odometer Press the trip odometer reset stem until ODOMETER displays. This display shows the distance the vehicle has been driven in either kilometers (km) or miles (mi).
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Trip Odometer Press the trip odometer reset stem until TRIP displays. This display shows the current distance traveled in either kilometers (km) or miles (mi) since the last reset for the trip odometer. The trip odometer can be reset to zero by pressing and holding the trip odometer reset stem while the trip odometer is displayed. The trip odometer has a feature called the retro-active reset. This can be used to set the trip odometer to the number of kilometers (miles) driven since the ignition was last turned on. This can be used if the trip odometer is not reset at the beginning of the trip. To use the retro-active reset feature, press and hold the trip odometer reset stem for at least four seconds. The trip odometer will display the number of kilometers (km) or miles (mi) driven since the ignition
was last turned on and the vehicle was moving. Once the vehicle begins moving, the trip odometer will accumulate mileage. For example, if the vehicle was driven 8 km (5 miles) before it is started again, and then the retro-active reset feature is activated, the display will show 8 km (5 miles). As the vehicle begins moving, the display will then increase to 8.2 km (5.1 miles), 8.4 km (5.2 miles), etc.
Language 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.
3. Continue to press and hold the
trip odometer reset stem to scroll through all of the available languages. The available selections are ENGLISH (default), FRANCAIS (French), ESPANOL (Spanish), and NO CHANGE.
4. Once the desired language is
displayed, release the trip odometer reset stem to set your choice.
Engine Hours To display the ENGINE HOURS, place the ignition in LOCK/OFF or ACC/ACCESSORY, then press and hold the trip odometer reset stem for four seconds while viewing the ODOMETER. This display shows the total number of hours the engine has run.
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Trip Odometer Reset Stem Menu Items (Without DIC Buttons)
Language 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.
3. Continue to press and hold the
trip odometer reset stem to scroll through all of the available languages. The available languages are ENGLISH (default), FRANCAIS (French), ESPANOL (Spanish), and NO CHANGE.
4. Once the desired language is
displayed, release the trip odometer reset stem to set your choice.
Trip Odometer Press the trip odometer reset stem until TRIP displays. This display shows the current distance traveled in either kilometers (km) or miles (mi) since the last reset for the trip odometer. The trip odometer can be reset to zero by pressing and holding the trip odometer reset stem while the trip odometer is displayed. The trip odometer has a feature called the retro-active reset. This can be used to set the trip odometer to the number of kilometers (miles) driven since the ignition was last turned on. This can be used if the trip odometer is not reset at the beginning of the trip.
To use the retro-active reset feature, press and hold the trip odometer reset stem for at least four seconds. The trip odometer will display the number of kilometers (km) or miles (mi) driven since the ignition was last turned on and the vehicle was moving. Once the vehicle begins moving, the trip odometer will accumulate mileage. For example, if the vehicle was driven 8 km (5 miles) before it is started again, and then the retro-active reset feature is activated, the display will show 8 km (5 miles). As the vehicle begins moving, the display will then increase to 8.2 km (5.1 miles), 8.4 km (5.2 miles), etc.
Transmission Temperature Press the trip odometer reset stem until TRANS TEMP displays. This display shows the temperature of the automatic transmission fluid in either degrees Celsius (°C) or degrees Fahrenheit (°F).
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Trailer Gain and Output On vehicles with the Integrated Trailer Brake Control (ITBC) system, the trailer brake display appears in the DIC. Press the trip odometer reset stem until TRAILER GAIN and OUTPUT display. TRAILER GAIN shows the trailer gain setting. This setting can be adjusted from 0.0 to 10.0 with either a trailer connected or disconnected. To adjust this setting, see “Integrated Trailer Brake Control System” under Towing Equipment on page 9‑82 for more information. OUTPUT shows the power output to the trailer anytime a trailer with electric brakes is connected. Output is displayed in 0 to 10 bars. Dashes may appear in the OUTPUT display. See “Integrated Trailer Brake Control System” under Towing Equipment on page 9‑82 for more information.
Compass Zone Setting This display allows for setting the compass zone. See Compass on page 5‑6 for more information.
Compass Recalibration This display allows for calibrating the compass. See Compass on page 5‑6 for more information.
Oil Life To access this display, the vehicle must be in P (Park). Press the trip odometer reset stem 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. The engine oil life system will alert you to change the oil on a schedule consistent with your driving conditions.
When the remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display. See “CHANGE ENGINE OIL SOON” under Engine Oil Messages on page 5‑39. You should change the oil as soon as you can. See Engine Oil on page 10‑8. In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended in the Maintenance Schedule in this manual. See Scheduled Maintenance on page 11‑3 for more information. Remember, you must reset the OIL LIFE display yourself after each oil change. It will not reset itself. Also, be careful not to reset the OIL LIFE display accidentally at any time other than when the oil has just been changed. It cannot be reset accurately until the next oil change. To reset the engine oil life system, see Engine Oil Life System on page 10‑10.
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Relearn Tire Positions Your vehicle may have this display. To access this display, the vehicle must be in P (Park). If your vehicle has the Tire Pressure Monitor System (TPMS), after rotating the tires or after replacing a tire or sensor, the system must re-learn the tire positions. To re-learn the tire positions, see Tire Pressure Monitor System on page 10‑55. See Tire Inspection on page 10‑59, Tire Rotation on page 10‑59 and Tire Messages on page 5‑44 for more information.
Battery Voltage and Charging Messages
BATTERY LOW START VEHICLE When the vehicle’s battery is severely discharged, this message will display and four chimes will sound. Start the vehicle immediately. If the vehicle is not started and the battery continues to discharge, the climate controls, heated seats, and audio systems will shut off and the vehicle may require a jump start. These systems will function again after the vehicle is started.
Vehicle Messages Messages displayed on the DIC indicate the status of the vehicle or some action may be needed to correct a condition. Multiple messages may appear one after another. The messages that do not require immediate action can be acknowledged and cleared by pressing V (Set/Reset) or the trip odometer reset stem. The messages that require immediate action cannot be cleared until that action is performed. All messages should be taken seriously and clearing the message does not correct the problem. The following are the possible messages and some information about them.
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SERVICE BATTERY CHARGING SYSTEM 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. See Charging System Light on page 5‑20. Driving with this problem could drain the battery. Turn off all unnecessary accessories. Have the electrical system checked as soon as possible. See your dealer.
Brake System Messages
SERVICE BRAKE SYSTEM This message displays along with the brake system warning light if there is a problem with the brake system. See Brake System Warning Light on page 5‑23. If this message appears, stop as soon as possible and turn off the vehicle. Restart the vehicle and check for the message on the DIC display. If the message
is still displayed or appears again when you begin driving, the brake system needs service as soon as possible. See your dealer. SERVICE BRAKES SOON This message displays if there is a problem with the brake system. If this message appears, stop as soon as possible and turn off the vehicle. Restart the vehicle and check for the message on the DIC display. If the message is still displayed or appears again when you begin driving, the brake system needs service. See your dealer. SERVICE TRAILER BRAKE SYSTEM On vehicles with the Integrated Trailer Brake Control (ITBC) system, this message displays and a chime sounds when there is a problem with the ITBC system. When this message displays, power is no longer available to the trailer brakes.
As soon as it is safe to do so, carefully pull your vehicle over to the side of the road and turn the ignition off. Check the wiring connection to the trailer and turn the ignition back on. If this message still displays, either your vehicle or the trailer needs service. See your dealer. See “Integrated Trailer Brake Control System” under Towing Equipment on page 9‑82 for more information.
Door Ajar Messages
DRIVER DOOR OPEN This message displays and a chime sounds if the driver door is not fully closed and the vehicle is shifted out of P (Park). Stop and turn off the vehicle, check the door for obstructions, and close the door again. Check to see if the message still appears on the DIC.
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REAR ACCESS OPEN This message displays and a chime sounds if the liftgate or liftglass is open while the ignition is in ON/ RUN. Turn off the vehicle and check the liftgate and liftglass. Restart the vehicle and check for the message on the DIC display. RIGHT REAR DOOR OPEN This message displays and a chime sounds if the passenger side rear door is not fully closed and the vehicle is shifted out of P (Park). Stop and turn off the vehicle, check the door for obstructions, and close the door again. Check to see if the message still appears on the DIC.
Engine Cooling System Messages
ENGINE HOT A/C (Air Conditioning) TURNED OFF This message displays when the engine coolant becomes hotter than the normal operating temperature. See Engine Coolant Temperature Gauge on page 5‑16. To avoid added strain on a hot engine, the air conditioning compressor automatically turns off. When the coolant temperature returns to normal, the air conditioning compressor turns back on. You can continue to drive your vehicle. If this message continues to appear, have the system repaired by your dealer as soon as possible to avoid damage to the engine.
HOOD OPEN This message displays and a chime sounds 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. LEFT REAR DOOR OPEN This message displays and a chime sounds if the driver side rear door is not fully closed and the vehicle is shifted out of P (Park). Stop and turn off the vehicle, check the door for obstructions, and close the door again. Check to see if the message still appears on the DIC. PASSENGER DOOR OPEN This message displays and a chime sounds if the front passenger door is not fully closed and the vehicle is shifted out of P (Park). Stop and turn off the vehicle, check the door for obstructions, and close the door again. Check to see if the message still appears on the DIC.
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ENGINE OVERHEATED IDLE ENGINE Notice: If you drive the vehicle while the engine is overheating, severe engine damage may occur. If an overheat warning appears on the instrument panel cluster and/or DIC, stop the vehicle as soon as possible. See Engine Overheating on page 10‑21 for more information. This message displays when the engine coolant temperature is too hot. Stop and allow the vehicle to idle until it cools down. See Engine Coolant Temperature Gauge on page 5‑16. See Overheated Engine Protection Operating Mode on page 10‑23 for information on driving to a safe place in an emergency.
ENGINE OVERHEATED STOP ENGINE Notice: If you drive the vehicle while the engine is overheating, severe engine damage may occur. If an overheat warning appears on the instrument panel cluster and/or DIC, stop the vehicle as soon as possible. See Engine Overheating on page 10‑21 for more information. This message displays and a chime sounds if the engine cooling system reaches unsafe temperatures for operation. Stop and turn off the vehicle as soon as it is safe to do so to avoid severe damage. This message clears when the engine has cooled to a safe operating temperature.
Engine Oil Messages
CHANGE ENGINE OIL SOON This message displays when the engine oil needs to be changed. When you change the engine oil, be sure to reset the CHANGE ENGINE OIL SOON message. See Engine Oil Life System on page 10‑10 for information on how to reset the message. See Engine Oil on page 10‑8 and Scheduled Maintenance on page 11‑3 for more information. ENGINE OIL HOT IDLE ENGINE This message displays when the engine oil becomes hotter than the normal operating temperature. Stop and allow the vehicle to idle until it cools down. See Engine Coolant Temperature Gauge on page 5‑16.
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OIL PRESSURE LOW STOP ENGINE Notice: If you drive the vehicle while the engine oil pressure is low, severe engine damage may occur. If a low oil pressure warning appears on the Driver Information Center (DIC), stop the vehicle as soon as possible. Do not drive the vehicle until the cause of the low oil pressure is corrected. See Engine Oil on page 10‑8 for more information. This message displays if low oil pressure levels occur. Stop the vehicle as soon as safely possible and do not operate it until the cause of the low oil pressure has been corrected. Check the oil as soon as possible and have the vehicle serviced by your dealer. See Engine Oil on page 10‑8.
Engine Power Messages
Fuel System Messages
ENGINE POWER IS REDUCED
This message displays and a chime
sounds when the cooling system
temperature gets too hot and the
engine further enters the engine
coolant protection mode. See
Engine Overheating on page 10‑21
for further information.
This message also displays when
the engine power is reduced.
Reduced engine power can affect
the vehicle's ability to accelerate.
If this message is on, but there
is no reduction in performance,
proceed to your destination. The
performance may be reduced the
next time the vehicle is driven. The
vehicle may be driven at a reduced
speed while this message is on,
but acceleration and speed may be
reduced. Anytime this message
stays on, the vehicle should be
taken to your dealer for service as
soon as possible.
FUEL LEVEL LOW This message displays and a chime sounds if the fuel level is low. Refuel as soon as possible. See Fuel Gauge on page 5‑14 and Fuel on page 9‑67 for more information. TIGHTEN GAS CAP This message may display along with the check engine light on the instrument panel cluster if the fuel cap is not tightened properly. See Malfunction Indicator Lamp on page 5‑20. Reinstall the fuel cap fully. See Filling the Tank on page 9‑70. The diagnostic system can determine if the fuel cap has been left off or improperly installed. A loose or missing fuel cap allows fuel to evaporate into the atmosphere. A few driving trips with the cap properly installed should turn this light and message off.
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Key and Lock Messages
REPLACE BATTERY IN REMOTE KEY This message displays if a Remote Keyless Entry (RKE) transmitter battery is low. The battery needs to be replaced in the transmitter. See “Battery Replacement” under Remote Keyless Entry (RKE) System Operation on page 2‑3.
Lamp Messages
TURN SIGNAL ON This message displays and a chime sounds if a turn signal is left on for 1.2 km (0.75 mile). Move the turn signal/multifunction lever to the off position.
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Object Detection System Messages
PARK ASST BLOCKED SEE OWNERS MANUAL If your vehicle has the Ultrasonic Rear Parking Assist (URPA) system, this message displays if there is something interfering with the park assist system. See Ultrasonic Parking Assist on page 9‑58 for more information. PARK ASSIST OFF 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. To turn the URPA system back on, see Ultrasonic Parking Assist on page 9‑58.
SERVICE PARK ASSIST If your vehicle has the Ultrasonic Rear Parking Assist (URPA) system, this message displays if there is a problem with the URPA system. Do not use this system to help you park. See Ultrasonic Parking Assist on page 9‑58 for more information. See your dealer for service. SERVICE SIDE BLIND ZONE ALERT SYSTEM If your vehicle has the Side Blind Zone Alert (SBZA) system and this message displays, both SBZA displays will remain on indicating there is a problem with the SBZA system. If these displays remain on after continued driving, the system needs service. See your dealer. See Side Blind Zone Alert (SBZA) on page 9‑60 for more information.
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SIDE BLIND ZONE ALERT SYSTEM OFF If your vehicle has the Side Blind Zone Alert (SBZA) system, this message displays when the SBZA system has been turned off. See Side Blind Zone Alert (SBZA) on page 9‑60 and Driver Information Center (DIC) on page 5‑27 for more information. SIDE BLIND ZONE SYSTEM UNAVAILABLE If your vehicle has the Side Blind Zone Alert (SBZA) system, this message displays when the SBZA system is disabled because the sensor is blocked and cannot detect vehicles in your blind zone. The sensor may be blocked by mud, dirt, snow, ice, or slush. This message may also display during heavy rain or due to road spray. It may also come on when driving in isolated areas with no guardrails, trees, or road signs and light traffic.
Your vehicle does not need service. For cleaning instructions, see Washing Your Vehicle in Exterior Care on page 10‑93. See Side Blind Zone Alert (SBZA) on page 9‑60 for more information.
Ride Control System Messages
SERVICE STABILITRAK If your vehicle has StabiliTrak® and this message displays, it means there may be a problem with the StabiliTrak system. If you see this message, try to reset the system. Stop; turn off the engine for at least 15 seconds; then start the engine again. If this message still comes on, it means there is a problem. You should see your dealer for service. The vehicle is safe to drive, however, you do not have the benefit of StabiliTrak, so reduce your speed and drive accordingly.
SERVICE SUSPENSION SYSTEM If your vehicle has the Autoride® suspension system, this message displays when the Autoride suspension system is not operating properly. Have your vehicle serviced by your dealer. SERVICE TRACTION CONTROL If your vehicle has StabiliTrak, this message displays when there is a problem with the Traction Control System (TCS). When this message displays, the system will not limit wheel spin. Adjust your driving