GMC Sierra Owners Manual

Windshield Wiper/Washer
Instruments and Controls / Controls / Windshield Wiper/Washer

GMS Sierra: Windshield Wiper/Washer. The front wiper control is located on the turn and lane-change lever.

The front wiper control is located on the turn and lane-change lever.

The windshield wipers are controlled by turning the band with GMS Sierra: Windshield Wiper/Washer. (Mist): For on it.

GMS Sierra: Windshield Wiper/Washer. a single wipe, turn to , then (Mist): For a single wipe, turn to GMS Sierra: Windshield Wiper/Washer. release. For several wipes, hold the band on, then release. For several wipes, hold the band on GMS Sierra: Windshield Wiper/Washer. (Off): Turns the windshield wipers off. longer.

GMS Sierra: Windshield Wiper/Washer. (Off): Turns the windshield wipers off.

GMS Sierra: Windshield Wiper/Washer. (Adjustable Interval Wipes): (Adjustable Interval Wipes):

Turn the band up for more frequent wipes or down for less frequent wipes.

GMS Sierra: Windshield Wiper/Washer. Speed): Slow wipes. (Low Speed): Slow wipes.

GMS Sierra: Windshield Wiper/Washer. Speed): Fast 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 10‑39.

Heavy snow or ice can overload the wiper motor. A circuit breaker will stop the motor until it cools down.

Windshield Washer

WARNING
In freezing weather, do not use the washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision.

GMS Sierra: Windshield Wiper/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. (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.


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