GMC Terrain: Automatic Dimming Rearview Mirror
The vehicle may have an automatic dimming inside rearview mirror. Automatic dimming reduces the glare from the headlamps of the vehicle behind you. The dimming feature comes on and the indicator light comes on each time the vehicle is started.
: Press to turn automatic dimming on or off.
Vehicles with OnStarВ® have three additional control buttons located at the bottom of the mirror. See your dealer for more information on the system and how to subscribe to OnStar. See OnStar Overview on page 14‑1.
Manual Rearview Mirror
Hold the inside rearview mirror in the center and move it for a clearer view behind the vehicle. Adjust the mirror to avoid glare from the headlamps behind you. Push the tab forward for daytime us ...Cleaning the Mirror
Do not spray glass cleaner directly on the mirror. Use a soft towel dampened with water. ...See also:
Uniform tire quality grading
DOT (Department Of Transportation) Quality
Grades: All passenger car tires must conform to
federal safety requirements in addition to these
grades.
Quality grades can be found where applicable ...
Temporary deactivation
The driver can temporarily deactivate cruise
control by pressing 0. The saved speed is
shown in brackets in the information display. ...
Rear Window Wiper/Washer
The rear wiper/washer is controlled by a rotary switch
located on the control lever. The control lever is located
on the right side of the steering column.
Rear Wiper/Washer Control
Rotate t ...