GMC Terrain: Rear Window Wiper/Washer
The rear wiper controls are on the end of the windshield wiper lever.
ON: Press the upper portion of the button for continuous rear window wipes.
OFF: The rear wiper turns off when the button is returned to the middle position.
INT (Intermittent Rear Wipes): Press the lower portion of the button to set a
delay between wipes. 
REAR (Rear Washer):
Push the windshield wiper lever forward to spray washer fluid on the rear window.
The lever returns to its starting position when released.
Wipe Parking
If the ignition is turned to LOCK/ OFF while the wipers are on LO, HI, or INT,
they will immediately stop. If the windshield wiper lever is then moved to off before
the driver door is opened or wi ...
Reverse Gear Wipes
If the rear wiper control is off, the rear wiper will automatically operate continuously
when the shift lever is in R (Reverse), and the front windshield wiper is performing
low or high speed wipe ...
See also:
Important Safety Precautions
To eliminate potential hazards, read
the instructions before you begin,
and make sure you have the tools
and skills required.
Make sure your vehicle is parked
on level ground, the parking bra ...
Disability modifications
Occupants with disabilities which may require
modification of the vehicle, must contact a
Dealer/Authorised Repairer before any
modifications are made. ...
Interior rearview mirror
Auto-dim function
An integrated sensor reacts to headlights from
following traffic and automatically reduces
glare in the mirror. ...
