GMC Terrain: Engine Oil Life System - Performance and Maintenance - In Brief - GMC Terrain Owner's ManualGMC Terrain: Engine Oil Life System

The engine oil life system calculates engine oil life based on vehicle use and displays the CHANGE ENGINE OIL SOON message when it is time to change the engine oil and filter. The oil life system should be reset to 100% only following an oil change.

Resetting the Oil Life System

1. Turn the ignition to ON/RUN, with the engine off.
2. Press the DIC MENU button to display the Vehicle Information menu.
3. Press either the up or down arrows to view REMAINING OIL LIFE.
4. Press the SET/CLR button until 100% is displayed.
5. Turn the key to LOCK/OFF. Or:

1. Turn the ignition to ON/RUN with the engine off.
2. Fully press and release the accelerator pedal three times within five seconds.

    Tire Pressure Monitor
    This vehicle may have a Tire Pressure Monitor System (TPMS). The TPMS warning light alerts you to a significant loss in pressure of one of the vehicle's tires. If the warning light comes on, ...

    Fuel E85 (85% Ethanol)
    Vehicles that have a FlexFuel badge and a yellow fuel cap can use either unleaded gasoline or ethanol fuel containing up to 85% ethanol (E85). See Fuel E85 (85% Ethanol) on page 9‑53. For al ...

    See also:

    Cold weather precautions
    If you wish to check your vehicle before the approach of cold weather, the following advice is worth noting: • Make sure that the engine coolant contains 50 percent antifreeze. Any other mixt ...

    Roof antenna
    - Be sure to lower the antenna rod before entering garages, parking towers and other locations with low ceilings. - Remove the antenna rod before washing your car at a car wash. If the ...

    Folding the Rear Seats Down
    Each rear seat-back can be folded down separately to give more cargo room. With either of the outer seatbacks folded-down, you can still carry a passenger in the rear seat. With the center se ...