Tmarros

So this morning i come out and see that it had rained a bit and my rear passenger side window is open about 1/2 an inch and this is about the third or fourth time i noticed this same window being opened this small amount. Oddly, it always occurs after/during the rain. The one rainy day i was going for a haircut and i put it up before i left the house and then once again when i got there. I came out and it was down about 1/2in again. Any ideas on what the issue could be and the fix? Thanks in advance for any help.

Skylaw

You can try the "resets" (when things don't work) in the W220 S-Class Encyclopedia at http://www.benzworld.org/forums/w220...tart-here.html

Other than that, it may be a bad door control module. They are very sensitive to water.

nlieber

My window is dropping a little more than usual when I first get in the car and not closing. I have to close it with the switch. I was wondering if you discoved the cause of your problem?