Sooooooo, I got the idea of an automatic high-beam System while driving with the Etk 800 and thought, why not post it here? I actually got an idea to do it: So, basically a trigger follows the car, and if another car enters it, the lights switch to normal. If the car isn't in the trigger anymore, the high-beams switch back on. (Of course, there should be a way to turn it off) Graphic (not nice, I can't draw):