The car was originally equipped with Xenon headlights, but the previous owner replaced it with plain halogen bulb headlights due to a break. The Xenon is automatically leveled, the halogen can be leveled manually using the row of buttons from the passenger compartment. I managed to wire and connect everything. I wired buttons and everything. If I connect a computer to the car, the leveler works with it, but not with the buttons, nor does ...