Switch off any functions that are not currently needed
Functions such as seat heating and the rear window defroster require a lot of energy and consume additional fuel, especially in city and stopand- go traffic.
Therefore, switch off these functions if they are not actually needed.
See also:
Side airbags
In a lateral impact, the side airbag supports the
side of the body in the chest and lap area. ...
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 ...
Controls
Controls
1 Display screen
2 Infrared interface for headphones
3 CD/DVD player
4 Headphone connection: jack plug
5 12 V sockets ...