GMC Terrain: Exterior Mirrors / Folding Mirrors and Heated Mirrors
GMC Terrain 2018-2026 Owners Manual / Keys, Doors, and Windows / 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.
: 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: Heated Rear Seats
Warning If temperature change or pain to the skin cannot be felt, the seat heater may cause burns. See the Warning under Heated and Ventilated Front Seats. If equipped, the rear heated seat buttons are on the rear of the center console. Press to heat the left or right outboard seat cushion and seatback...
GMC Terrain 2018-2026 Owners Manual: Engine Oil Life System
When to Change Engine Oil This vehicle has a computer system that indicates when to change the engine oil and filter. This is based on a combination of factors which include engine revolutions, engine temperature, and miles driven. Based on driving conditions, the mileage at which an oil change is indicated can vary considerably...
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