Signal to HQ "I'm being robbed" or something like this, I would guess.
Around here, such a button in this place would be for the 20 000 lumen extralights. Typically for cars with xenon headlights, like this Opel, the extralights are powered via a relay that takes control signal from a can-bus adapter that extracts the high beam signal, via a manual switch like this.
Around here, such a button in this place would be for the 20 000 lumen extralights. Typically for cars with xenon headlights, like this Opel, the extralights are powered via a relay that takes control signal from a can-bus adapter that extracts the high beam signal, via a manual switch like this.