See also:

Compatible file formats via the USB socket
The following audio and video files are supported by the system when playing a device connected to the USB socket. ...

Automatic connection
When the hands-free system is active and the most recently connected cell phone is within range, it is connected automatically. If this phone is not within range, the hands-free system will at ...

Scan
The function automatically searches the current waveband for radio stations. When a station is found, it is played for several seconds before scanning is resumed. While the station is playing it c ...