Radio/Audio System Description and Operation: Notes
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 GMC Yukon XL, 2004 GMC Yukon, 2004 Chevrolet Tahoe, 2004 Chevrolet Suburban, and 2004 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
The Entertainment System on this vehicle is configured with a radio, antenna, and speakers.
The following list shows the radios available for this vehicle:
- Radio (UM7) - AM/FM with Cassette
- Radio (UB0) - AM/FM with CD
- Radio (UB1) - AM/FM, Cassette and CD
- Radio (UC6) - AM/FM, Integral Multi Disc CD Changer
- Navigation Radio (UM8) - RADIO - AM/FM Stereo, Seek/Scan, CD, ETR, Navigation, Clock
Radio Features (All Radios, except UM8)
| Controls | All Radios, except UM8 | ||
|---|---|---|---|
| Power | Push PWR/PUSH/VOL knob to turn the radio on. | ||
| Volume | The volume is adjusted by rotating the PWR/PUSH/VOL knob. | ||
| Automatic Volume Control | Press the AUTOVOL Button | ||
| Tune | Turn the TUNE/SELECT/PUSH RCL knob | ||
| Seek | Momentarily press SEEK/SCAN button | ||
| Scan | Hold SEEK/SCAN button at least 4 seconds | ||
| Presets | Six AM, Six FM1 and Six FM2 | ||
| Preset Saving | Press and hold desired button until an audible beep is heard | ||
| Set Clock | Press and hold the HR or MN button until an audible beep indicates the time set mode has been entered. Once the beep is heard, the time can be set by tapping each button to incrementally adjust the time. Holding down each button will rapidly change the time. | ||
| Recall | Push the TUNE/SELECT/PUSH RCL knob | ||
| Fade or Balance | Press BAL/FADE button to select and adjust w/SELECT knob | ||
| Bass, Treble or Midrange | Press TONE button to select and adjust w/SELECT knob | ||
| Automatic Tone | Press AUTO TONE Button | ||
Radio Features (UM8 Navigation)
| Navigation Display Head, UM8 | |
|---|---|
| Controls | Function |
| Power | Push PWR/VOL knob to turn the radio on. |
| NAV | Displays the map guidance screen. |
| NAV RPT | Repeats the last voice guidance message. |
| SETUP | Displays the setup function for the Navigation Radio. |
| Scroll/Select knob | Push to display menu/Move up/down and left/right to highlight selection/Push to select. |
| Soft Key Buttons | Push to select the options listed on the navigation screen. |
Cassette Features
| Controls | UM7 Radio | UB1 Radio |
|---|---|---|
| Eject | EJECT button | |
| Fast Forward | Preset button 1 | |
| Reverse | Preset button 4 | |
| Auto Reverse | Yes | |
| Side | Preset button 5 | |
| Previous | Preset button 1 | |
| Next | Preset button 2 | |
| Dolby | Preset button 6 | |
| Repeat | NA | |
Compact Disc Features
| Controls | UB1 Radio | UB0 Radio | UC6 Radio |
|---|---|---|---|
| Eject | EJECT button | ||
| Fast Forward | Preset button 1 | ||
| Reverse | Preset button 4 | ||
| Disc | Preset button 5 | ||
| Previous | Preset button 1 | ||
| Next | Preset button 2 | ||
| Dolby | Preset button 6 | ||
| Repeat | NA | ||
| Random | Preset button 6 | ||
Each item in the list below represents topics covered in detail below.
- AM/FM Reception
- Diversity Antenna System
- Audio Amplifier
- Theft Deterrent
- Integral Multi Disc CD Changer (IMDX)
- Remote Playback Device
- Radio Data System (RDS)
- Tape/CD Player Error Messages
- Rear Seat Audio (RSA)
- XM Satellite Radio