Saving a function
1. Highlight the function via the iDrive.
2. 
Press
the desired button for more
than 2 seconds.
See also:
Front
...
High-beam Assistant
When the lights are switched on, this system
automatically switches the high beams on and
off. The procedure is controlled by a sensor on the front of the interior
rearview mirror. The assistant ...
The concept
The tire inflation pressure is measured in the
four mounted tires. The system notifies you if
there is a significant loss of pressure in one or
more tires. ...