See also:

Closing
1. Fit the fuel cap and turn it clockwise until you clearly hear a click. 2. Close the fuel filler flap. Do not pinch the retaining strap Do not pinch the retaining strap attached to the cap; ...

Switching the system on/off
Switching off At the lowest fan speed, press the left side of the button on the driver's side. Switching on Press any button. ...

Interior motion sensor
For the sensor to function properly, the windows and glass sunroof/panoramic glass sunroof must be closed. ...