Within last post we refurbished the headlights, now its time for the next step. Tuning the headlights with a relay circuits!
I asked Oliver to write this topic down as i have absolutley no clue about electrics, so let me say thank you for your efforts! While doing this he did not only copy the normal solution you can find online. His circuit is avoiding any wire cuttings which i prefer.
Connecting it just in between and you are done, superb!