See also:

Traffic Jump
Traffic and weather information for a selected region is broadcast every few minutes. Selecting a region1.  "Radio" 2.  "Satellite radio" 3.  Open "Options ...

Settings and information
Operating principle 1.  Button for: > Selecting display > Setting values 2.  Button for: > Confirming selected display or set values > Calling up computer information 3. ...

Deactivating HDC
Press the button again; the LED goes out. HDC is automatically deactivated above approx. 37 mph/60 km/h. ...