GMC Savana 2020 Owner's Manual page 147

146 Climate Controls
)
: Air is divided between the
instrument panel and floor outlets,
with some air directed toward the
windshield.
6
: Air is directed to the floor
outlets with some air directed to the
windshield and side windows.
-
: This mode clears the windows
of fog or moisture. Outside air is
directed to the floor and defroster
outlets. Adjust the temperature knob
for warmer or cooler air. The air
conditioning compressor might turn
on in this setting to dehumidify
the air.
1
: This mode clears the
windshield of fog or frost more
quickly. Air is directed to the
windshield, with some to the floor
outlets and front side windows. The
air conditioning compressor might
turn on in this setting to dehumidify
the air.
Do not drive the vehicle until all the
windows are clear.
Vehicles with Air Conditioning
1. Fan Control
2. Temperature Control
3. Air Delivery Mode Control
4. Rear Window Defogger (If
Equipped)
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.
#
: Cools and dehumidifies the air
inside of the vehicle.
: Cools the air inside the vehicle
faster, by recirculating the inside air.
Rear Window Defogger
If equipped with a rear window
defogger, a warming grid is used to
remove fog or frost from the rear
window.
1
: Press to turn the rear window
defogger on or off. An indicator light
on the button comes on to show that
the rear window defogger is on.