GMC Terrain: Interior Lighting / Dome Lamps
GMC Terrain 2018-2025 Owners Manual / In Brief / Initial Drive Information / Interior Lighting / Dome Lamps
The dome lamp controls are in the overhead console.
To operate, press the following buttons:
: Press to turn off the
dome lamps when a door is open.
An indicator light on the button will
turn on when the dome lamp
override is activated. Press 
OFF
again to deactivate this feature and the indicator light will turn off.
The dome lamps will come on when
doors are opened.
: Press to turn the dome
lamps on manually.
Reading Lamps
There are reading lamps on the
overhead console and over the rear
passenger doors. These lamps
come on when any door is opened.
Front Reading Lamps
The front reading lamps are in the
overhead console...
Other information:
GMC Terrain 2018-2025 Owners Manual: Resuming a Set Speed
If the ACC is set at a desired speed and then the brakes are applied, ACC is disengaged without erasing the set speed from memory. To begin using ACC again, press RES+ briefly while moving more than 5 km/h (3 mph). The vehicle returns to the previous set speed...
GMC Terrain 2018-2025 Owners Manual: Keys. Remote Keyless Entry (RKE) System
Keys Warning Leaving children in a vehicle with a Remote Keyless Entry (RKE) transmitter is dangerous and children or others could be seriously injured or killed. They could operate the power windows or other controls or make the vehicle move. The windows will function with the RKE transmitter in the vehicle, and children or others could be caught in the path of a closing window...
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