Thank Peter,Peter Guenther said:I dont know if this would help, MB Club magazine the STAR did an article how to replace the switch a while back, this shows how to tighen it. The only thing that would be different is the connector arrangement coming out of the mast
MercedesShopWiki: Repairing Loose Turn Signal / Cruise Stalks
I have the same problem on my 2000 E320. Did you fix it? Was it any part to replace?My wiper switch has become so sensitive that every time I signal to turn the wipers come on. Does anyone know how to remove the multi switch so I can repair or replace?