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 2018-2026 Owners Manual: Instrument Panel Illumination Control


    The brightness of the instrument cluster display, infotainment display and controls, steering wheel controls, and all other illuminated controls, as well as feature status indicators can be adjusted. The knob for this feature is on the instrument panel beside the steering column...

    GMC Terrain 2018-2026 Owners Manual: Interior


    Adjustment Adjust the rearview mirror to clearly view the area behind the vehicle. Manual Rearview Mirror For vehicles with a manual rearview mirror, push the tab forward for daytime use and pull it rearward for nighttime use to avoid the glare of the headlamps from behind...

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