GMC Yukon/Yukon XL/Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-17942154) - 2025
Instruments and Controls 103
Windshield Washer
T 8 : P
ush the button on the side of the
windshield wiper lever to the first position to
activate the wipers.
| L : Push the button on the side of the
windshield wiper lever to the second position
to spray washer fluid and activate the wipers.
When the button is released, additional wipes
may occur depending on how long the
windshield washer had been activated.
SeeWasher Fluid 3329 for information on
filling the windshield washer fluid reservoir.
Wiper Parking
If the vehicle is off while the wipers are on LO or
HI, they will immediately stop.
If the windshield wiper lever is then moved to
OF
F before the driver door is opened or within
10 minutes, the wipers will restart and move to
the base of the windshield.
If the vehicle is off while the wipers are
performing wipes due to windshield washing
or Rainsense, the wipers continue to run until
they reach the base of the windshield.
Rear Window Wiper/Washer
The rear window wiper/washer controls are on
t
he end of the windshield wiper lever.
Turn the controls to adjust the setting.
OFF: Turns the wiper off.
INT: Turns on the rear wiper with adelay
between wipes.
ON: Turns on the rear wiper.
= : T
urn the band to = to spray washer fluid
on the rear window and Rear Camera Mirror, if
equipped. Release the band when done.
The windshield washer reservoir is used for
the windshield, rear window, and Rear Camera
Mirror. See Rear Camera Mirror 329. Check
the fluid level in the reservoir if either washer
is not working. See Washer Fluid 3329 for
information on filling the windshield washer
fluid reservoir.
The rear window wiper/washer will not
operate if the liftgate is open. If the liftgate is
opened while the rear wiper is on, the wiper
returns to the parked position and stops.
Rear Wiper Arm Assembly Protection
When using an automatic car wash, move the
rear wiper control to OFF to disable the rear
wiper. In some vehicles, if the transmission is
in N(Neutral) and the vehicle speed is very
slow, the rear wiper will automatically park
under the rear spoiler.
The wiper operations return to normal when
the transmission is no longer in N(Neutral) or
the vehicle speed has increased.
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