See also:

Switching off
Press the button repeatedly until the LEDs go out. ...

Parking lamps/low beams,headlamp control
General information Switch position: 0, , If the driver door is opened with the ignition switched off, the exterior lighting is automatically switched off at these switch settings. Parking lamps ...

Instrument lighting
Adjusting The parking lamps or low beams must be switched on to adjust the brightness. Adjust the brightness using the thumbwheel. ...