Gentleman function
The front passenger seat can be adjusted with the switches of the driver's seat.
1. 
Press the button. The LED
lights up.
2. Adjust the front passenger seat on your own seat.
3. If needed, store the memory position, for the front passenger seat.
4. Press the button to deactivate the function. The LED goes out.
The function deactivates itself automatically after some time.
See also:
Brake force display
The concept
During normal brake application, the outer
brake lamps light up.
During heavy brake application, the inner
brake lamps light up in addition.
...
Instrument cluster
At a glance
1 Fuel gauge
2 Speedometer
3 Indicator/warning lamps
4 Tachometer
5 Engine oil temperature
6 Electronic displays
7 Reset miles ...
Activating/deactivating via iDrive
1. "Settings"
2. "Lighting"
3. "High beam assistant"
High beam assistant
The setting is stored for the remote control currently
in use. ...