See also:

Restoring the factory settings
- Press the and buttons simultaneously for approximately six seconds until the battery check lamp flashes twice. ...

Problems with your vehicle
If you should experience a problem with your vehicle, particularly one that you believe may affect its safe operation, we urge you to contact an authorized Mercedes-Benz Center immediately to have ...

Selects a track
Selecting by skipping to a track To skip forwards or back to a track: slide or turn the COMAND controller when the display/selection window is active. The skip forward function skips to th ...