Mercedes-Benz S420 Problem Report
Mercedes-Benz S420 Power Window May Fail Due to Window Regulator
One or more door windows may stop working due to a failed window regulator. Replacement of the failed regulator will be necessary to correct this concern.
Windows do not raise up or roll down. - Visitor
Back passenger window won't go up!! - Visitor
window wont come down or go up - exposed
back windows dont work. If you put them down they dont come back up. Is this a recall that is covered? - Visitor
Rear Passenger window will go down but will not up. Power windows. Replace regulator. - Visitor
Rear left window does not close completely, - Visitor
Window would not roll up. Mechanic removed door panel and had to order new window regulator. Estimated cost for parts and labor: $300.00 - Visitor
I heard a pop in the window regulator which bust the window on the driver's side. It sounded like someone had hit the window with a baseball bat. Immediately I could hear glass fall within the door and then the window slowly started to slide down. - OG TSmoov
Replaced Convenience Module in trunk with a used part procured online for $150. Resynchronized windows. Works perfectly. - tom93110
even the sunroof stop working the door was pulled open to far i think the wwires was pulled is...
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