Pontiac G3 2010 Owner's Manual page 158

Climate Control System with Heater Only
A. Temperature Control
B. Fan Control
C. Air Delivery Mode
Control
OFF : Turns the fan off.
Temperature Control : Turn clockwise or
counterclockwise to increase or decrease the
temperature of the air flowing from the system.
9 (Fan Control) : Turn clockwise or counterclockwise
to increase or decrease the fan speed. The fan must be
turned on to run the air conditioning compressor.
4-16
D. Rear Window Defogger
E. Outside Air/Recirculation
Air Delivery Mode Control : Turn clockwise or
counterclockwise to change the current airflow mode.
Select from the following air delivery modes:
(Vent) : Air is directed to the instrument panel
outlets.
(Bi-Level) : Air is divided between the instrument
panel and floor outlets.
(Floor) : Air is directed to the floor outlets, with
some air directed to the rear outlets. Keep the area
under the front seats clear to allow the flow of air to the
rear compartment.
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(Defog) : This mode clears the windows of fog or
moisture. Air is directed to the windshield, floor, and
side window outlets. When this mode is selected, the
system automatically runs the air-conditioning. To defog
the windows faster, turn the temperature control to the
warmest setting.
1 (Defrost) : This mode quickly clears the windshield
of fog or frost. Air is directed to the windshield and side
window outlets. When this mode is selected, the system
automatically runs the air-conditioning. To defrost the
windows faster, turn the temperature control to the
warmest setting.
Do not drive the vehicle until all the windows are clear.