CHEVROLET 2009 Suburban - Manual (Page 210)

Climate Controls
Climate Control System
The heating, cooling, and ventilation in the vehicle can
be controlled with this system.
A. Fan Control
B. REAR
C. Recirculation
D. Air Delivery Mode
Control
E. Air Conditioning
F. Driver and
Passenger
Temperature
Controls
G. Rear Window
Defogger
Temperature Control: Move the thumbwheels up or
down to increase or decrease the temperature on
the driver’s side or the passenger side of the vehicle for
the dual zone system.
9 (Fan Control): Turn the left knob clockwise or
counterclockwise to increase or decrease the fan speed.
Turn the knob all the way counterclockwise to turn the
front system off.
Air Delivery Mode Control: Turn clockwise or
counterclockwise to change the airflow direction inside
the vehicle. By positioning the knob between two
modes, a combination of those modes is selected.
Select from the following modes:
H (Vent): Air is directed to the instrument panel outlets.
) (Bi-Level): Air is divided between the instrument
panel and floor outlets. Some air is directed towards the
windshield and side window outlets. Cooler air is directed
to the upper outlets and warmer air to the floor outlets.
6 (Floor): Air is directed to the floor outlets, with some
of the air directed to the windshield, side window, and
second row floor outlets. In this mode, the system
automatically selects outside air. Recirculation cannot
be selected when in Floor Mode.
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