See also:

Condensation under the parked vehicle
When using the automatic climate control, condensation water develops that exits underneath the vehicle. Therefore, traces of condensed water under the vehicle are normal. ...

Opening/closing the glass sunroof
With the sliding visor open, proceed as described under Sliding visor. ...

Selecting channels
You can only listen to enabled channels. The selected channel is stored for the remote control currently in use. Via iDrive 1. "Radio". 2. "Satellite radio". 3. Select " ...