See also:

Backrest width
Change the width of the backrest using the side wings to adjust the lateral support. To make it easier to enter and exit the vehicle, the backrest width temporarily opens fully. ...

CD/DVD playback
Inserting a CD/DVD Insert the CD/DVD into the drive with the labeled side facing up. The CD/DVD is drawn in automatically. Playback starts automatically if the sound output is on. For CDs/DVDs w ...

Priority options
The driver has priority The source selected via iDrive in the front is output on the vehicle loudspeakers and can be selected but not operated from the rear. Other audio or video sources ...