See also:

Important safety notes
Observe the "Important safety notes" section (). ABS regulates brake pressure in such a way that the wheels do not lock when you brake. This allows you to continue steering the vehicle ...

Checking the battery
Press the or button. The battery is working properly if battery check lamp 1 lights up briefly If battery check lamp 1 does not light up briefly during the test, the battery is discha ...

Showing/hiding the menu
This function is not available while the DVD's own menu is being displayed. To show: press the COMAND controller. or Select Menu while the navigation menu is shown and press to confirm. ...