See also:

General information
Two different driver's seat and exterior mirror positions can be stored and retrieved for each remote control. Settings for the backrest width and lumbar support are not stored in memory. ...

Long-term vehicle storage
Your service center can advise you on what to consider when storing the vehicle for longer than three months. ...

Sound output
Switching on/off When the ignition is switched off: press ON/OFF button on the radio. Muting When the ignition is switched on or the engine is running: press the ON/OFF button on the radio. ...