GMC Terrain: Instrument Panel Illumination Control - Interior Lighting - Lighting - GMC Terrain Owner's ManualGMC Terrain: Instrument Panel Illumination Control

This control is located on the instrument panel, to the left of the steering column.

clockwise or counterclockwise to brighten or dim the lights.(Instrument Panel Brightness): Turn clockwise or counterclockwise to brighten or dim the lights.

    Dome Lamps
    There are front and rear dome lamps. The dome lamp controls are located in the overhead console. To change the settings, press the following: (Dome Lamp Override): Turns the lamps off, even whe ...

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    Underbody
    In areas where road salt is used in winter, the underbody must be cleaned regularly. This will prevent dirt and salt from building up and causing the acceleration of corrosion on the underbody ...

    Display selection (type C audio)
    Select an item to be displayed using the same method as when a CD is played. Refer to “Display selection (type A, B and C audio)”. Each time you briefly press the button, the indication ...

    Automatic operation (AUTO)
    The AUTO mode may be used all year around as the system automatically controls constant temperature, air flow distribution and fan speed. To turn off the heater and air conditioner, turn the fa ...