GMC Terrain: Interior Lighting
Instrument Panel Illumination Control
This control is located on the instrument panel, to the left of the steering column.
(Instrument Panel Brightness): Turn
clockwise or counterclockwise to brighten or dim the lights.
Dome Lamps
There are front and rear dome lamps.
The dome lamp controls are located in the overhead console. To change the settings, press the following:
(Dome Lamp Override): Turns the
lamps off, even when a door is open.
(Door): The lamps come on automatically
when a door is opened.
(On): Turns the dome lamps on. The
dome lamps can also be turned on and off by pressing the buttons next to the lamps.
Reading Lamps
The reading lamps are located on the overhead console. These lamps come on automatically when any door is opened.
For manual operation, press the button next to each lamp to turn it on or off.
See also:
Notice to utility vehicle and truck owners
Utility vehicles and trucks handle
differently than passenger cars in
the various driving conditions that
are encountered on streets,
highways and off-road. Utility
vehicles and trucks are not designed
for cornering at speeds as high as
passen ...
Gear Oil
Specified Gear Oil
When replacing gear oil, use gear oil with the appropriate viscosity and grade
as shown in the charts below. We highly recommend you use SAE 75W-90 gear oil (SAE
80W-90 for front differential oil, rear differential oil and tra ...

Exterior Lighting