See also:

Message when the system was not reset
The yellow warning lamp lights up. A message appears on the Control Display. The system detected a wheel change but was not reset. Warnings regarding the current tire inflation pressure are ...

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

Playing music
Music search All tracks for which additional information has been stored can be accessed by the music search. Tracks without additional information can be called up via the corresponding album, ...