See also:

Selecting a channel
You can only listen to enabled channels. The selected channel is stored for the remote control currently in use. Via iDrive1.  "Radio" 2.  "Satellite radio" 3.  ...

Vehicle information
Owner's Manual Computer Vehicle ...

Cleaning the windshield and headlamps
Pull the lever, arrow 4. The system sprays washer fluid on the windshield and activates the wipers briefly. When the vehicle lighting system is switched on, the headlamps are cleaned at regular ...