The DIC displays are shown in the center of the instrument cluster. The displays show the status of many vehicle systems. The trip odometer reset stem in the instrument cluster is used to access the DIC menu items.
If the vehicle has a diesel engine, see the Duramax diesel supplement for more information.
DIC Menu Items
Turn the trip odometer reset stem to scroll through the following menu items:
Digital Speedometer
The speedometer shows how fast the vehicle is moving in either kilometers per hour (km/h) or miles per hour (mph). The speedometer cannot be reset.
Trip 1 or 2 and Average Fuel Economy
Turn the trip odometer reset stem until TRIP 1 or TRIP 2 displays. The current distance traveled, in either kilometers (km) or miles (mi), since the last reset for the trip odometer is shown, as well as the average fuel economy. The trip odometer and the average fuel economy can be reset by pressing and holding the trip odometer reset stem.
Fuel Range
This display shows the approximate distance the vehicle can be driven without refueling. 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. Fuel range cannot be reset.
Tire Pressure
Turn the trip odometer reset stem until a vehicle with the approximate pressures of all four tires displays. Tire pressure is displayed in either kilopascal (kPa) or in pounds per square inch (psi).
See Tire Pressure Monitor System and Tire Pressure Monitor Operation.
Remaining Oil Life
Turn the trip odometer reset stem until REMAINING OIL LIFE displays. An estimate of the oil's remaining useful life is shown. REMAINING OIL LIFE 99% means 99% of the current oil life remains.
When the remaining oil life is low, the CHANGE ENGINE OIL SOON message will appear on the display. The oil should be changed as soon as possible. See Engine Oil. In addition to the engine oil life system monitoring the oil life, additional maintenance is recommended. See Maintenance Schedule.
The Oil Life display must be reset after each oil change. It will not reset itself. Do not reset the Oil Life display 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.
Air Filter Life
Turn the trip odometer reset stem until AIR FILTER LIFE displays. This displays an estimate of the engine air filter’s remaining useful life and the state of the system. Engine Air Filter Life 95% means 95% of the current air filter life remains. Messages will display based on the engine air filter life and the state of the system.
When the REPLACE AT NEXT OIL CHANGE message displays, the engine air filter should be replaced at the time of the next oil change.
When the REPLACE SOON message displays, the engine air filter should be replaced at the earliest convenience.
The Air Filter Life display must be reset after the engine air filter replacement. To reset, see Engine Air Filter Life System.
Brake Pad Life
This displays an estimate of the remaining life of the front and rear brake pads. Messages will display based on brake pad wear and the state of the system. Reset the Brake Pad Life display after replacing the brake pads. See Brake Pad Life System.
Manual Folding Mirrors
If equipped, push the mirror toward the vehicle to fold. Push the mirror outward to return to its original position.
Manually fold the mirrors inward to prevent damage when going through an automatic car wash.
Power Folding Mirrors