See also:

Band selection
Press the “SAT” button when the radio is off to turn on the radio. Press the “SAT” button when the radio is on to select SAT1, SAT2 or SAT3 reception. ...

MUTE button (models without Hands-free system)
Press the “” button if you wish to immediately cut the volume to zero. The audio display will show “MUTE”. If you press the button again, the original sound volume will return and “MUTE” turns o ...

Acc
In this position the electrical accessories (audio, accessory power outlet, etc.) can be used. ...