Hi All,

I have a 1992 400E and the driver's side window just started acting up. When I push up on my switch the window went down and wouldn't come back up then after shutting the car on and off a few times the window FINALLY came up. Well just the other day my girlfriend went to put her window down on the passenger side and mine came down too and it will NOT go up.

What could be the issue here? Is there a relay causing the problem or is it possibly my switch. Any advice would be much appreciated.

The back windows seem to work fine.

Thanks!