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: Battery Load Management,  Battery Power Protection and Exterior Lighting Battery Saver


    Battery Load Management The vehicle has Electric Power Management (EPM) that estimates the battery's temperature and state of charge. It then adjusts the voltage for best performance and extended life of the battery. When the battery's state of charge is low, the voltage is raised slightly to quickly bring the charge back up...

    GMC Terrain 2018-2026 Owners Manual: License Plate Lamp


    Lamp Assembly Bulb Assembly Bulb Socket Bulb Lamp Assembly To replace one of these bulbs: Open the liftgate partway. See Liftgate. Push the lamp assembly outboard to remove. Pull the lamp assembly down to remove it from the liftgate. Turn the bulb socket (1) counterclockwise to remove it from the lamp assembly (3)...

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