Horn; Windshield Wiper/Washer - GMC 2011 Sierra Denali Owner's Manual

While listening to a CD/DVD, press
and hold to quickly move forward
through the tracks. Release to stop
on the desired track.
+ (Volume): Press to
increase or to decrease the volume.

Horn

To sound the horn, press the center
pad on the steering wheel.

Windshield Wiper/Washer

Turn the band with the wiper symbol
to control the windshield wipers.
8
(Mist): Single wipe, turn to
then release. Several wipes, hold
8
the band on longer.
9
(Off): Turns the windshield
wipers off.
(Adjustable Interval Wipes):
Turn the band up for more frequent
wipes or down for less frequent
wipes.
(Low Speed): Slow
wipes.
(High Speed): Fast wipes.
Clear ice and snow from the wiper
blades before using them. If frozen
to the windshield, carefully loosen or
thaw them. Damaged wiper blades
should be replaced. See Wiper
Blade Replacement on page 10 30.
Heavy snow or ice can overload the
wiper motor. A circuit breaker will
stop the motor until it cools down.
Instruments and Controls
8 Windshield Washer
,
{
WARNING
In freezing weather, do not use
your washer until the windshield
is warmed. Otherwise the washer
fluid can form ice on the
windshield, blocking your vision.
L
(Washer Fluid): Push the
paddle marked with the windshield
washer symbol at the top of the
multifunction lever, to spray washer
fluid on the windshield. The wipers
clear the window and then either
stop or return to the preset speed.
5-5