SL/R230: Pulse massage not working
I have a issue with my 2007 SL550. The drivers side seat control switch for the lumbar works great EXCEPT the pulse massage. No red light or anything. The passenger seat pulse massage works fine. I'm thinking the switch is bad considering the red light doesn't come on and everything else works.
Does anyone here have any suggesting that I could try?
Thank you
https://www.mercedespartsdelivered.c...str=2158700010
Maybe it just has some debris in it. I'd try some compressed air or maybe electronics contact cleaner.


