stanleypp

I have a 2017 e300 and when rolling down the windows today I noticed that the rear passenger window's auto roll up doesn't work and when manually rolling the window back up, it goes past where it normally is and back down an inch or two. I'm not sure if this is something with an easy fix or if I should take it to a dealer.

rustybear3

If it's under warranty, take it to the dealer. Sounds like a limit switch malfunction.

ua549

Do a search. There are instructions on the forum to reset the window control. IIRC one manually runs the window all the way up and then all the way down.

vic viper

The pinch conctrol needs to be calibrated, roll the window down, then hold the up button in the middle position (not all the way) until the window is closed, keep holding until you hear a faint click.
Done!