Fan Knob - GMC 2005 Canyon Owner's Manual

Fan Knob

9
(Fan): The center knob on the control panel is used
to control the fan speed. Turn the knob clockwise or
counterclockwise to increase or decrease the fan speed.
If the knob is set on "0" (zero), some outside air will still
enter the vehicle and will be directed according to
the position of the mode knob.
Mode Knob
The right knob on the control panel is used to direct the
airflow inside your vehicle. Turn the knob to select
one of the following modes:
H
(Vent): Select this mode to direct air to the
instrument panel outlets.
\
(Bi-Level): Select this mode to direct approximately
half of the air to the instrument panel outlets, and the
remaining air to the floor outlets and the defroster
and side window outlets. Cooler air is directed to the
upper outlets and warmer air to the floor outlets.
[
(Floor): Select this mode to direct air to the floor
outlets. Enabling recirculation in heat mode may
cause interior window fogging under some conditions.
If this occurs, see "Defogging and Defrosting" following.
3-20
Mode Buttons
@
(Recirculation): If your vehicle has air
conditioning, you will have the recirculation feature.
This mode recirculates air inside the cabin, and prevents
outside air from coming in the vehicle. It can be used
to prevent outside odors from entering your vehicle and
cool the air inside your vehicle more quickly. Press this
button to turn the recirculation mode on or off.
An indicator light on the button will come on to let you
know the recirculation mode is activated.
Recirculation is available in the bi-level, vent and floor
(heat) modes. It should only be used while in bi-level
and vent modes. Recirculation is not available, and
the light will not come on, while in floor/defog or
defrost modes.
#
(Air Conditioning): Your vehicle may have air
conditioning. Press this button to turn the air-conditioning
system on or off. An indicator light on the button will
come on to let you know the air conditioning is activated.
When the system is on, this setting cools and
dehumidifies the air entering your vehicle.
The air conditioning will not function if the fan is
turned off.
You may notice a slight change in engine performance
when the air conditioning compressor shuts off and
turns on again. This is normal. The system is designed