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:

    Common functions: Remote key/Personal Car Communicator (PCC)
    Personal Car Communicator (PCC) ...

    Drive-away locking
    Drive-away locking automatically locks all doors at a set speed when the vehicle is in motion. This feature can be enabled/disabled via Drive-away locking in the Vehicle Settings menu. See 56, VEH ...

    If your vehicle goes off the edge of the pavement
    • If your vehicle goes off the edge of the pavement, slow down, but avoid severe brake application, ease the vehicle back onto the pavement only after reducing your speed. Do not turn the steering ...