Opening the tone settings inthe Options menu

1. "CD/Multimedia" or "Radio"
2. If necessary, select additional entries, for example, "FM" or "CD/DVD".
3. Open "Options".
4. "Tone"
5. Set the desired tone.

    See also:

    Warning stages
    Prewarning This warning is issued, for example, when there is the impending danger of a collision or the distance to the vehicle ahead is too small. Acute warning with braking function Warning ...

    Energy recovery
    The energy of motion of the vehicle is converted to electrical energy while coasting. The vehicle battery is partially charged and fuel consumption can be lowered. ...

    Opening the favorites
    If an activated favorite is being played, the message "Favorite alert!" appears for approx. 20 seconds. Select "Favorites" while the alert message is being displayed. The ...