Radio/Audio System Description and Operation: Notes
The entertainment system on this vehicle is configured with either a base or an uplevel system. Both the base and uplevel systems contain a radio, antenna, speakers, and on some vehicle lines a rear seat audio (RSA) unit.
The uplevel system differs from the base level system by providing enhanced audio system features. These features may include the radio data system (RDS), two additional speakers, rear seat audio (RSA), and DVD video entertainment system. The uplevel radio units are also OnStar and XM Radio compatible.
The radio head includes the driver information display (DID). Driver information is provided to the radio head via GMLAN serial data link to the body control module (BCM).
The following list shows the radios available for this vehicle:
- Base Radio (U1C)-AM/FM Stereo with CD
- Uplevel Radio (UN0)-AM/FM Stereo, CD, Auto Tone, and RDS
- Uplevel Radio (UP0)-AM/FM Stereo, Cassette, CD, and RDS
- Uplevel Radio (UC6)-AM/FM, Integral 6 Disc CD Changer (ICDX), and RDS