See also:

Fuel gauge
The vehicle inclination may cause the display to vary. Notes on refueling ...

Switching the high beams on and off manually
High beams on, arrow 1. High beams off/headlamp flasher, arrow 2. To reactivate the High-beam Assistant, press the button on the turn signal lever. ...

Removing the mobile phone
  Press the button and remove the mobile phone. ...