CHEVROLET 2010 Impala - Manual (Page 167)

A. Fan Control
B. Outside Air
C. Temperature Control
D. Recirculation E. Air Delivery Mode
Control
F. Air Conditioning
G. Rear Window
Defogger
Temperature Control: For dual zone, turn the
thumbwheels up or down to increase or decrease
the temperature on the driver or the passenger side
of the vehicle. For single zone, turn the knob clockwise
or counterclockwise to increase or decrease the
temperature.
9 (Fan Control): Turn clockwise or counterclockwise to
increase or decrease the fan speed. Positioning the knob
between two modes, can select a combination of those
modes.
If the airflow seems low when the fan is at the highest
setting, the passenger compartment air filter may need to
be replaced. There will be some airflow noticeable from
the various outlets when driving, even with the fan in
the off position. For more information, see Passenger
Compartment Air Filter on page 4-20 and Scheduled
Maintenance on page 7-3.
Air Delivery Mode Control: Turn clockwise or
counterclockwise to change the direction of the airflow
inside the vehicle.
To change the current mode, select one of the following:
H (Vent): Air is directed to the instrument panel
outlets.
) (Bi-Level): Air is divided between the instrument
panel outlets and the floor outlets.
Single Zone
4-17