See also:

Controls at a glance
Controls 1.  Control Display 2.  Controller with buttons You can use the buttons to open the menus directly. The controller can be used to select the menu items and create settings. ...

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

Supplementary text messages
Addition information, such as on the cause of a fault or the required action, can be called up via Check Control. The supplementary text of urgent messages is displayed on the Control Display a ...