can you please elaborate what adapter 5 and 6 mean? do i have to buy a seperate cable? or modify the existing?

Hello, I have a fiat 500x 1.4l multiair 2015 with halogen headlights, i bought the xenon headlights and installed them, and as in a previous discussion on the forum, the guy stated that a PROXI alignment is needed to turn on the xenon and the shutter to get it working. i did so and i activated the x...