See also:

Switching on/off manually
Press the button. On: the LED lights up. Off: the LED goes out. If Top View is displayed, switch on the backup camera via the iDrive. ...

Defrosting and defogging windows
Press the button. Ice and condensation are quickly removed from the windshield and the front side windows. For this purpose, also switch on the cooling function. ...

Turn signal, high beams, headlamp flasher
Turn signal, high beams, headlamp flasher 1. High beams 2. Headlamp flasher 3. Turn signal ...