Vehicle Messages
Messages displayed on the DIC indicate the status of the vehicle or some action may be needed to correct a condition. Multiple messages may appear one after another.
The messages that do not require immediate action can be acknowledged and cleared by pressing 
(Set/Reset) or the trip odometer reset stem.
The messages that require immediate action cannot be cleared until that action is performed.
All messages should be taken seriously and clearing the message does not correct the problem.
The following are the possible messages and some information about them.
If the vehicle has a diesel engine, see the Duramax® diesel supplement for more information.
See also:
Entry Lighting
The dome lamp, cargo lamp, and foot lamp inside the vehicle come on when any
door is opened, if the dome lamp is in the door position. In addition, these lamps
come on when the Remote Keyless Entr ...
2008 GMC Acadia Review
GMC's all-new Acadia is a full-size crossover with room for up to eight. It's
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Passenger Compartment Air Filter
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 Replaceme ...