Buick Enclave: Maintenance
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The filter removes dust, pollen, and other airborne irritants from outside air
and inside air when in recirculation mode.
To find out what type of replacement filter to use, see Maintenance Replace
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AIR DELIVERY DESCRIPTION AND OPERATION
The air delivery description and operation is divided into 4 areas:
HVAC Control Components
Air Speed
Air Delivery
Recirculation Operation
HVAC Control Components
HVAC Control Module
The HVAC control module is a GMLAN device that interfaces between the
o
Instrument Panel Illumination Control
The instrument panel brightness knob is located on the instrument panel to the
left of the steering column.
(Instrument Panel Brightness): Push
the knob in all the way until it extends out and then turn the knob clockwise or
counterclockwise to brighte
Passenger Compartment Air Filter
