GMC Terrain: Exterior Mirrors / Folding Mirrors and Heated Mirrors

Folding Mirrors

Manual Folding Mirrors

The mirrors can be folded inward toward the vehicle to prevent damage when going through an automatic car wash. Push the mirror outward to return it to the original position.

Memory Mirrors

The vehicle may have memory mirrors. See Memory Seats.

Lane Change Alert (LCA)

The vehicle may have LCA. See Lane Change Alert (LCA).

Heated Mirrors

If equipped, the heated outside mirrors turn on when the rear window defogger is on and help to clear fog or frost from the surface of the mirrors.

GMC Terrain. Folding Mirrors and Heated Mirrors : This button is on the climate control panel.

See “Rear Window Defogger” under Dual Automatic Climate Control System.

    Power Mirrors

    To adjust the mirrors: Press or to choose the driver or passenger mirror. Press the arrows on the control pad to move each mirror in the desired direction...

    Automatic Dimming Mirror and Reverse Tilt Mirrors

    Automatic Dimming Mirror The vehicle has an automatic dimming outside mirror on the driver side. The mirror will adjust for the glare of headlamps behind you...

    Other information:

    GMC Terrain 2018-2021 Owners Manual: Engine Drive Belt Routing


    1.5L L4 Gas Engine 1.6L L4 Diesel Engine 2.0L L4 Gas Engine..

    GMC Terrain 2018-2021 Owners Manual: ACC Automatically Disengages


    ACC may automatically disengage and the driver will need to manually apply the brakes to slow the vehicle if: The front camera is blocked or visibility is reduced. The Traction Control System (TCS) or StabiliTrak/ESC system has activated or been disabled. There is a fault in the system. A DIC message displays to indicate that ACC is temporarily unavailable. The ACC indicator wil..

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