I’ve noticed that on my 15 S63 coupe the lumbar setting in the seat doesn’t seem to work on both sides. Also not feeling the massage seats. I think both things are not working. Cooling and heating of the seats works. Anyone else have this issue?
I have some warranty time left so I’ll bring it in once the nice weather is gone but if there’s a quick fix I’d do it myself. Any advice would be appreciated.

My lumbar was working and then stopped but my massage is working. Took it to the dealer and they fix it. I think it was a fuse problem if I recall.