CHEVROLET Tahoe - Manual (Page 210)

The button is located in
the switchbank under
the climate controls.
Push the heated washer fluid button to activate
the heated windshield washer fluid system.
The indicator light will flash. This activation will
initiate four heated wash/wipe cycles. The
first heated wash/wipe cycle may take up to
40 seconds to occur, depending on outside
temperature. After the first wash/wipe cycle, it may
take up to 20 seconds for each of the remaining
cycles to begin. Press the button again to turn
off the heated windshield washer fluid system or it
will automatically turn off after four wipe cycles
have been completed.
When the heated windshield washer fluid system
is activated under certain outside temperature
conditions, steam may flow out of the washer
nozzles for a short period of time before washer
fluid is sprayed. This is a normal condition.
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.
The rear wiper control is located on the turn
signal/multifunction lever.
To turn the rear wiper on, slide the lever to a
wiper position.
9 (Off): To turn the wiper off, slide the lever to
this setting.
5 (Rear Wiper Delay): To turn on the rear wiper
delay, slide the lever to this setting.
Z
(Rear Wiper): To turn on the rear wiper, slide
the lever to this setting.
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