Service All-Wheel Drive Light
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:
Sending a Stored Name Tag During a Call
1. Press . The system responds
with “Ready”
followed by a tone.
2. Say “Send name tag.” The system responds with
“Say a name tag to send tones” followed by a tone.
3. Say the name ...
Shifting Out of Park (P)
Your vehicle has an automatic transmission shift
lock control system. You have to fully apply
the regular brakes first and then press the shift
lever button before you can shift from PARK (P)
when ...
Radio with Six-Disc CD
If your vehicle has the Bose® audio system, your
vehicle has six Bose® amplified speakers. ...