[VirtualGuitars]

Originally Posted by hugo_nz

From what I understand from the technical docs all ambient lights are connected in series and addressed in the BCP. This is so the BCP can log exactly which light goes out in the event of a failure. When I was looking into the RGB modules I found that each one of them has a tiny controller to take care of the addressing with the BCP. You can check the difference by taking one of the footwell lights out and comparing the circuit board.

What doesn’t make sense is that those lights have 2 LIN wires whereas the door lights do no.

It’s a mystery.

Those damn Germans! 😂😂😂