Why benz windows get stuck all the time?
 

Hello,

I have an s500 and am very annoyed at the windows getting stuck on the way down. It used to do this for the rear windows and had it repaired and now it is doing it for passanger side window.. What basically happens is that when I press the window down button for the passanger side front window, it goes about half way and stops. I keep trying to press it down and it doesnt do anything. Any ideas on how to "FIX IT" myself.

you need a new regulator a common problem with w140.