See also:

Setting the language
Press the adjustment button for 12‑13 seconds. Briefly press the adjustment button again to switch between English "E" and German "O". The setting is automatically saved ...

Switching the interior lamps on and off
Press the button. To switch off permanently: press the button for approx. 3 seconds. Switch back on: press button. ...

Gas station recommendation
The remaining range is calculated, and if necessary gas stations along the route are displayed. Even with the most current navigation data, information regarding individual gas stations may have ...