See also:

Electronic displays
With the Professional navigation system 1 Selection list, such as for the radio Navigation display Speed limit detection Computer 2 Transmission displays 3 Service requirements Messages ...

Selecting a station manually
Station selection via the frequency. 1. "Radio". 2. "FM" or "AM". 3. "Manual". 4. To select the frequency: turn the controller. To store the station: pre ...

Volume
"Speed volume": speed-dependent volume control. "PDC": volume of the PDC signal* compared to the entertainment sound output. "Gong": volume of the signal, su ...