See also:

Windshield washer nozzles
The washer jets are automatically heated whenever the ignition is switched on. ...

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

Automatic headlamp control
Switch position : the low beams are switched on and off automatically, e.g., in tunnels, in twilight or if there is precipitation. The LED next to the symbol lights up. A blue sky with the s ...