GMC Terrain: Automatic Headlamp System - Exterior Lighting - Lighting - GMC Terrain Owner's ManualGMC Terrain: Automatic Headlamp System

When it is dark enough outside, the headlamps come on automatically.

Do not cover the light sensor on top of the instrument panel or the headlamps

Do not cover the light sensor on top of the instrument panel or the headlamps will come on when they are not needed.

The system may also turn on the headlamps when driving through a parking garage or tunnel.

    Daytime Running Lamps (DRL)
    Daytime Running Lamps (DRL) system makes the low-beam headlamps come on at a reduced brightness in daylight when the following conditions are met: ○ The ignition is on. ○ The exterior ...

    Hazard Warning Flashers
    (Hazard Warning Flasher): Press this button, on the center of the instrument panel, to make the front and rear turn signal lamps flash on and off. This warns others that you are having trouble. ...

    See also:

    Wheels
    Clean the wheels as you would the rest of the exterior. Wash them with the same solution, and rinse them thoroughly. If equipped Aluminum alloy wheels have a protective clear-coat that keeps ...

    Motorway
    After selecting Motorway from the menu, enter the road name or number, then select an entrance or exit. All of the entrance or exit junctions for the chosen road are displayed. The map showing the ...

    Initializing the registered data
    To initialize the registered data, perform the following procedure. 1. Select the “INITIALIZE” menu. 2. Select the “CONFIRM” menu. First “PLEASE WAIT”, then “INITIALIZED” is di ...