Radio/Audio System Description & Operation (Class 2 Radio): 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, and speakers.

The uplevel system differs from the base level system by providing the customer with enhanced audio system features. Some of those features may include the radio data system (RDS), extended range speakers, and a remote playback device.

The following list shows the base and uplevel radios available for this vehicle:

• Base Radio (UM7) - AM/FM
• Base Radio (UM6) - AM/FM with Cassette
• Base Radio (U1C) - AM/FM with CD
• Uplevel Radio (UW3) - AM/FM with Cassette
• Uplevel Radio (UB1) - AM/FM, Cassette and CD
• Uplevel Radio (UC6) - AM/FM, Integral Multi Disc CD Changer
Fig 1: Radio Features
Courtesy of GENERAL MOTORS CORP.
Fig 2: Cassette Features
Courtesy of GENERAL MOTORS CORP.
Fig 3: Compact Disc Features
Courtesy of GENERAL MOTORS CORP.

Each item in the list below represents topics covered in detail below:

• AM/FM Reception
• Antenna
• Audio Amplifier
• Theft Deterrent
• Integral Multi Disc CD Changer (IMDX)
• Remote Playback Device
• Radio Data System (RDS)
• Radio Error Messages