Volvo 2006 S60 Manual page 115

Never attempt to play a disc which is damaged in any way.
When not in use, the discs should be stored in their covers. Avoid storing discs in excessive heat, direct sunlight or
dusty locations.
pg. 179 Audio
Audio system HU-650 - overview
1. On/off - press Volume - turn
2. Buttons for selecting stored radio stations/discs in optional CD changer
3. Bass (press to release control and turn to adjust)
4. Treble (press to release control and turn to adjust)
5. Balance (left/right) - press to release control and turn to adjust
6. Fader (front/rear) - press to release control and turn to adjust
7. Source/Menu Press to open main menu
Turn to select FM, AM, CD, CD changer (option)
8. Scan function (automatically search for radio stations)
9. Exit (exit the menu)
10. Navigation buttons (seek/change radio station or CD track)
11. CD eject
12. CD slot
13. CD random play
14. FM (select FM1, FM2, FM3)
15. AM (select AM1 or AM2)
16. CD player
17. AUTO - automatically search for radio stations
18. Display
pg. 180 Audio
Audio system HU-850 - overview