GMC Savana 2011 Owner's Manual page 203

Vehicles With Air Conditioning
A. Fan Control
B. Temperature Control
C. Air Delivery Mode Control
D. Rear Window Defogger
On hot days, open the windows to
let hot inside air escape; then close
them. This helps to reduce the time
needed for the vehicle to cool down
and the system operates more
efficiently.
I n f o r ma t i o n P r o v i d e d b y :
Climate Controls
#
(Air Conditioning): Cools and
dehumidifies the air inside of the
vehicle.
(Maximum Air Conditioning):
Cools the air inside the vehicle
faster, by recirculating the inside air.
Rear Window Defogger
For vehicles with a rear window
defogger, a warming grid is used to
remove fog or frost from the rear
window.
It only works when the ignition is in
ON/RUN.
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