GMC Terrain: 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 whe ...
See also:
To install the cover housing
1. Remove the cover of the retainers by
prying on the edge with a flat-head
screwdriver.
2. Insert the projections located on the
both ends of the sleeve into the recesses
of the reta ...
Interior mirror
Auto dimming mirror
1. Ambient light sensor.
2. High beam assist sensor.
Interior mirror dimming will adjust
automatically according to the amount of
ambient light when the ignition is on. If r ...
Inside Day/Night Mirror
A two-point pivot system allows for horizontal and
vertical mirror adjustment. Adjust the mirror to center on
the view through the rear window.
Headlight glare can be reduced by moving the small ...
