See also:

Malfunction
A message is displayed in the instrument cluster. HDC is not available, e.g., due to elevated brake temperatures. ...

Storing a channel
1.  "Radio" 2.  "Satellite radio" 3.  Select "All channels" or a desired category. 4.  Select the desired channel. 5.  Press the controller a ...

Controls
Almost all functions can be operated in the same manner as they are in the front. Special features of operating the system in the rear are described here. ...