I tried to make sense of the "exploded" drawings of the AC components in my owners manual to see if they show anything. There is a drawing of something long and thin that looks like it might have an electrical connection, labeled "132".
I don't know what it is, and the book doesn't say. If nobody knows what this is on the forum, I will try to see if the parts people at the local MB dealer can ID it for me. This may have nothing to do with a light, but is the only thing I could see that looks remotely associated with what we saw (Dust Mite UFO?)
2003 Firemist Red/grey leather SL 500
2015 Palladium Silver/black mbtex GLK 350
1987 Smoke Silver/burgundy mbtex 300E Sportline (SOLD)
Click to see 87 300E