See also:

Selecting preset channels
Presetting a channel with a preset button allows you to select that channel in a single operation. Up to six SAT1, SAT2 and SAT3 channels each may be preset. ...

With USB/iPod® mode selected
Press the “” button to skip forward in the track/file order. Press the “” button to skip backward in the track/file order. The track/file number will be shown on the audio display. ...

Volume control buttons
Models without Hands-free system Models with Hands-free system Press the “+” button to increase the volume. Press the “−” button to reduce the volume. A number indicating the volume will be s ...