See also:

BMW Info
General information Messages from BMW regarding service actions and news from BMW. Selecting additional functions The following functions are available when a message is selected: ...

Wiper blade replacement
General information Do not fold down the wipers without wiper blades Do not fold down the wipers if wiper blades have not been installed; this may damage the windshield. Replacing the wiper ...

Tone
Only treble and bass can be set in the rear. The settings are made separately for the left and right headphones. Operation is the same as for the front tone. ...