- Mercedes-Benz E-Class: Why won't my sunroof open
Guide to diagnose trouble and recommended solutions
Loud clicking sound from panoramic sunroof
Thanks
mikerockwell1975@yahoo.com
The Best of Mercedes & AMG
If someone has the info on getting to the parts of the sunroof before I just dig in and try and fix it myself I would be greatly appreciated and I will report back on what I found. williamb_66@yahoo.com Thanks
There was an error in previous post I think, it said insert $100 bills and should have said insert $1000 bills.
I have the problem where when the panao roof goes to close, it sticks up about an inch on the passanger side, and about 3 or 4 inches on the drivers. Can't get the thing to close and it just goes click click click, but no movement. Looks like there is a little plastic thing that is not seating right on the track. I'm going to try and take the thing off tonight in the garage. As of now I have plastic bags shoved in there so it won't rain in my car. Lucky for me there is a tropical storm in our area right now

It's an 07 E350 sport. 70,000 miles on it. First time I have had a problem. Hopefully I can take photos and show how I fixed it, or how drunk I get and start punching it.
If you don't do your maintenance and keep the damn tracks lubed correctly as you should. It will start to put undo stress on the motor which will force the motor to bind to the point where the motor cover will bend making the gear sprocket to move out of position. Then of course by then the cable and motor are pretty much about stripped out.
Easy fix for the most part is get the tracks cleaned and lubed, then replace the motor or get it mounted back in position and hope all goes good as should.
[B]THE EXPENSIVE REPAIR
Take it to your MB dealer (like I did for a front end alignment) and find the tech who says he can just listen to it and can tell you whats wrong with it. Once they it the button that pops the sunroof up. He will call over 3 other techs who also knows everything and they will push and pry on the top for 45mins until they figure out how to shut it. Then they will tell you it is a $6,000 job to fix.
FYI to all, after seeing the parts that were broken by the techs. YOU can buy all the little parts to repair it yourself without buying a whole new assemble.
Also, in case anyone else out there thinks like the techs here do. NEVER EVER pry or push extremely hard on your sunroof because you will make it worse!
I still can't close the shade, but at least it's better then nothing for now.
If you can't kind the crank, it's basically just a mediumish hex wrench. I can't remember the exact size, but just stick it in the whole and turn. It should shut it.
it mentions this in the owner mannual somewhere too. But it did work for me.
ciaranobrien2005@yahoo.com
First I would suggest going to You Tube and link in @ benzwerks for the issue with sunroof.
Also I had a similar issue and had to personally repair a trick to fix the issue. PM me if link does solve concern.
Thanks, si2cl@yahoo.com
My S class W221 has just started doing this. Can someone please send me the odf so I can get my local garage to have a go rather than the MB dealership! zuby84@hotmail.com
Thanks
I've used the search features of this & other MB owner's forums, but can't find anything beyond diagnosis of the problem. We all know the problem. I need info on how to repair it.
I'm looking for an exploded view of the headliner &/or sunroof cartridge assembly so I can replace the motor & service the tracks as necessary.
Any assistance is greatly appreciated. Thank you in advance.
Bob
robertfoley@comcast.net




