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
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Ultrasonic Parking Assist
If available, the Ultrasonic Rear Parking Assist (URPA) system assists the driver
with parking and avoiding objects while in R (Reverse). URPA operates at speeds
less than 8 km/h (5 mph).
The sensors on the rear bumper are used to detect objects up to 2.5m(8 ft) behind
Passenger Compartment Air Filter
