OK, there has to someone watching that still has access to the MB net. Look at the diagram and see where the light monitor function is done. No single light circuit is fused seperatly. Newer cars used the head lamp switch and older used a multifunction relay in the fuse and relay center, I just don't remember. Someone give a hand here, I don't want to move half my garage to find a book. The light wiring doesn't go through a hinge as in the trunk or door hinges so wire failure isn't as likely.
Bill