There is no need to change the switch. Just cut off a limit plastic in the old switch to automatically turn on the headlights. The fourth gear is. There is no need to program. I have succeeded
hey, pretty smart solution, can you possibly explain in a little more detail (jpeg?) what part you need to cut off? By fourth gear, you mean the 4th position of the light switch? And this is already present and wired if the mechanical „limiter“ is removed?