I don't know anything about cars that new but my '83 240D once had trouble with the wipers and the problem was the stalk being dirty. In my case the solution was to pop the end of the stalk off, think pulling it apart horizontally. Then I coated the contacts with DeOxit and put it back together. I don't remember the details, it was more than 10 years ago. Otherwise a replacement of the stalk would have been required, cleaning was a much better solution... -Curt
On Tuesday, March 3, 2020, 5:09:49 PM EST, Robert Koziak via Mercedes <mercedes@okiebenz.com> wrote: Hi All, Today I took out my 2004 Mercedes Benz E320 (89K) 4Matic for it's annual NYS inspection. The car spends most of the time in the garage with very limited use. I went to turn on the window wipers and they did not work in any of the positions. The wipers do work when I pushed in the arm to activate the wiper fluid for a cleaning. I don't remember the last time I checked the wipers. I checked the fuses even though the wiper motor did work in the wash position so there is power. Research pointed to a faulty "combination switch". That repair is a bit involved so I am reaching out for any other suggestions before undertaking removing the steering wheel, air bag etc to replace the "combination switch". Thanks in advance! Bob K _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com