Service All-Wheel Drive Light

This light should come

This light should come on briefly when you turn on the ignition, as a check to show you it is working.

The service all-wheel drive light comes on to indicate that there may be a problem with the drive system and service is required. Malfunctions can be indicated by the system before any problem is apparent, which may prevent serious damage to the vehicle. This system is also designed to assist your GM dealer in correctly diagnosing a malfunction.

    See also:

    Center Console Storage
    The armrest is adjustable, lift the lever to move it forward or rearward. The armrest must be in the rearward position to open it. Lift the lever and then lift up on the armrest to access the s ...

    Keys
    WARNING Leaving children in a vehicle with the ignition key is dangerous for many reasons. Children or others could be badly injured or even killed. They could operate the power windows or other c ...

    Deleting Name Tags
    The system uses the following commands to delete name tags: ► Delete ► Delete all name tags ...