GMC Terrain Denali 2015 Owner's Manual page 20

Windshield Wiper/Washer
The windshield wiper/washer lever
is located on the right side of the
steering column. With the ignition in
ACC/ACCESSORY or ON/RUN/
START, move the windshield wiper
lever to select the wiper speed.
HI: Use for fast wipes.
LO: Use for slow wipes.
INT: Move the lever up to INT for
intermittent wipes, then turn the
INT band up for more frequent
wipes or down for less frequent
wipes.
OFF: Use to turn the wipers off.
1X: For a single wipe, briefly move
the wiper lever down. For several
wipes, hold the wiper lever down.
FRONT: Pull the windshield
wiper lever toward you to spray
windshield washer fluid and activate
the wipers.
In Brief
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.
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