I've seen this topic discussed in other threads and the consensus seemed to be that the problem was not so much with the window as it is with the switch itself. People have opined that the switch is dirty and cleaning it will solve the problem. I know my rear windows are not raised and lowered as much as the front, and they move much slower than the front.

I just toss this theory into the discussion.

Regards,

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Don
'85 500SL (Euro) - 186,000 w/a complete restoration and engine rebuild at 154,000
'95 C280 - 174,000