See also:

General information
The navigation system can determine the precise position of the vehicle, with the aid of satellites and vehicle sensors, and can reliably guide you to every entered destination. Navigation data ...

Activating HDC
Press the button; the LED above the button lights up. ...

Compressed audio files
Playback 1. Select the directory if necessary. Select the directory if necessary 2. Press the button. 3. Select a track. Select a track 4. Press the button. 5. Select "Play". 6 ...