I have already asked the same question in the thread “Inside panelling decommissioning”, but maybe those who can’t answer have read it there…So please excuse me if I ask again: Has someone ever expanded the step level on the current model (my is BJ2020)? Nothing seems screwed up here and I assume that I don’t have to decompose the B-pillar panelling, but only the panel around the lamp? Background to my question: I want to see if the control unit for the AHK is already in it. Underneath the vehicle is already the complete line set, including the short piece which goes under the step level…would be great, of course, if the control unit were already in it.