GMC Terrain: Rear Seats / 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.
Press 
to heat the left or right
outboard seatback only.
Press the button once for the highest setting. With each press of the button, the heated seat will change to the next lower setting, and then to the off setting. The lights indicate three for the highest setting and one for the lowest.
Raising the Seatback
Warning
If either seatback is not locked, it
could move forward in a sudden
stop or crash. That could cause
injury to the person sitting there.
Always push and pull on the
seatbacks to be sure they are
locked...
Seat Belts
..
Other information:
GMC Terrain 2018-2025 Owners Manual: Where Are the Airbags?
The driver frontal airbag is in the center of the steering wheel. The front outboard passenger frontal airbag is in the passenger side instrument panel. Driver Side Shown, Passenger Side Similar The driver and front outboard passenger seat-mounted side impact airbags are in the side of the seatbacks closest to the door. Driver Side Shown, Passenger Side Similar The roof-rail airbags for ..
GMC Terrain 2018-2025 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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Vehicle Messages
Messages displayed on the DIC indicate the status of the vehicle or some action that may be needed to correct a condition. Multiple messages may appear one after another.
The messages that do not require immediate action can be acknowledged and cleared by pressing V. The messages that require immediate action cannot be cleared until that action is performed.