Windshield Washer; Rear Window Wiper/Washer - GMC 2006 Envoy Owner's Manual

Windshield Washer

L (Windshield Washer): To spray washer fluid on
the windshield, press the windshield washer paddle. The
wipers will clear the window and then either stop or
return to your preset speed.
CAUTION:
{
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.

Rear Window Wiper/Washer

CAUTION:
{
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.
3-10
To turn the rear wiper on, turn the control to either 1, 2,
or 3. For delayed wiping, turn the control to 1 or 2.
For steady wiping, turn the control to 3. To turn the wiper
off, turn the control to 0.
To wash the rear window, press the washer symbol
located in the center of the control.
The rear window washer uses the same fluid bottle as
the windshield washer. However, the rear window
washer will run out of fluid before the windshield washer.
If you can wash your windshield but not your rear
window, check the fluid level.
This control is located
to the right of the
steering wheel on the
instrument panel.