GM None Pontiac Aztek - Manual (Page 150)

Climate Controls
Climate Control System
With this system you can control the heating, cooling,
and ventilation for your vehicle.
Operation
Turn the right knob clockwise or counterclockwise to
direct the airflow inside your vehicle.
To change the current mode, select one of the following:
H
(Vent): This mode directs air to the instrument
panel outlets.
)
(Bi-Level): This mode directs half of the air to the
instrument panel outlets, then directs the remaining
air to the floor outlets. Cooler air is directed to the upper
outlets and warmer air to the floor outlets.
6
(Floor): This mode directs most of the air to the
floor outlets. Use this mode to send air to the rear of the
vehicle. Keep the area under the front seats free of
objects that could obstruct airflow to the rear of
the vehicle.
The right knob can also be used to select defog or
defrost mode. For more information, see “Defogging and
Defrosting” later in this section.
9
(Fan): Turn the left knob clockwise or
counterclockwise to increase or decrease the fan speed.
Turn the knob to OFF to turn off the fan. The fan must be
turned on for the air conditioning compressor to operate.
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