Low beams
Switch position 
with the
ignition switched
on: the low beams light up.
See also:
On/off and tone
The following audio and video sources share the same control elements and adjustments:
> Radio
> CD/DVD player
> CD changer
> Video
> External devices, e.g. MP3 player ...
Parked-car ventilation
The concept
The parked-car ventilation ventilates the vehicle
interior and lowers its temperature, if necessary.
The system can be switched on and off directly
or by using two preset switch-on ...
Saving a function
1. Highlight the function via the iDrive.
2.
Press the desired button for more
than 2 seconds. ...