Updates: The MB-Tex Problem
Of course, historically air suspensions need more love down the road than steel. But so do most luxury items. Pick which ones are worth the cost:benefit to you. If you're looking to avoid maintenance costs down the road above all, a German automobile may not be the best choice.
Here is a link to E-class 212 that has the problem and there are others. Already and the cars are only 2-3 years old.
https://mbworld.org/forums/e-class-w...le-rising.html
Last edited by rieger; Jan 12, 2015 at 02:08 PM.
Simply replacing the seat covers is not going to solve the issue so MB is still working on a solution. In the mean time, they put me in line for the fix once it is available and provided seat covers. They will wash the seats as well if you like. It sounds like the MBTEX will need to be removed and the cushions replaced.
Simply replacing the seat covers is not going to solve the issue so MB is still working on a solution. In the mean time, they put me in line for the fix once it is available and provided seat covers. They will wash the seats as well if you like. It sounds like the MBTEX will need to be removed and the cushions replaced.
I hope this isn't the problem.
Simply replacing the seat covers is not going to solve the issue so MB is still working on a solution. In the mean time, they put me in line for the fix once it is available and provided seat covers. They will wash the seats as well if you like. It sounds like the MBTEX will need to be removed and the cushions replaced.
I hope this isn't the problem.
Is there just a default level of hysteria here? I mean obviously MB is attempting to cover up the shipping of toxic waste inside of seat cushions, toxins that will dissolve little princess to a puddle of goo right in her kiddy seat.
Now that they've offered a fix, it's certain everyone's car will be scratched to bare paint just out of spite.
MB states of the official letter, that the sealant is the problem on both MB tex and Leather. What surprises me, is that for this to be correct, then MB must have used the same Sealant for both vinyl and leather seats.
Vinyl is man made plastic, and leather is a living breathing material. I would have expected, that you would not use the same type of sealant for these to types of material.
"Due to production deviation in manufacturing, at temperatures below 32 F along with certain elevated humidity conditions, the seat material may “sweat” and the material used to seal the seats gathers on the seat surfaces"
Now someone mentions that the problem is in the Foam. Is that the "Seat material" mentioned?
Hmm.. the official letter reads almost duplicitous.. Hard to tell what is up and down in this..
The Best of Mercedes & AMG
At this point, I'm taking everything with a grain of salt.
Now that they've offered a fix, it's certain everyone's car will be scratched to bare paint just out of spite.
Heavy electric front seats is usually a two man job, but it is no problem getting them out the door openings.

I would not take spurious dealer comments too seriously.
A lesson never well learned by the oil industry. When you have an issue that requires to be communicated to customers it needs to be precise, complete & as all encompassing as possible. Leave any gaps & someone down the comms chain will invent something to fill those gaps.

If it was foam related I would expect it to be more pronounced in the perforated areas.
Last edited by Glyn M Ruck; Jan 12, 2015 at 06:19 PM.
I asked if they fixed my tail lights and they said it was improved but I got the sense that it still wasn't perfect. Also, they said that there is no option to retrofit an OEM camera to the car and that would have to be a 3rd party camera and 3rd part installer (and could void the warranty). I wish they would throw in a nav SD card for free for my trouble and a free oil change but that's wishful thinking I believe.
Anyway, just getting the information out there I've been told.
The 1/9/15, Q & A mentions the material used to seal the seats gathers on the seat surfaces.
And now an owner says the dealer told him the problem is an oily substance coming from the seat cushions. That would explain why leather is also affected.
But, most recently an owner says he spoke to corporate who confirmed it is not the cushions but the seat covers.
My build was bumped from Jan 12 to Jan 6, the day after new vehicle production is being produced with updated seat material.
I'm a little nervous, but excited my car will arrive soon.

The 1/9/15, Q & A mentions the material used to seal the seats gathers on the seat surfaces.
And now an owner says the dealer told him the problem is an oily substance coming from the seat cushions. That would explain why leather is also affected.
But, most recently an owner says he spoke to corporate who confirmed it is not the cushions but the seat covers.
My build was bumped from Jan 12 to Jan 6, the day after new vehicle production is being produced with updated seat material.
I'm a little nervous, but excited my car will arrive soon.
Yes this really is like a novel. I think some people including those at MB are jumping to conclusions trying to diagnose what is causing this without actually knowing yet. We will see. I'm interested in seeing if it is the seat cover that caused the issue or the cushion. Would be great if just the cover is at fault because I'm hoping that is an easier fix. However, if it is just the cover, how come there is no issue with the MBTEX on the rear armrest? For this reason, I'm inclined to think the cushion is at fault here. Maybe changing the seat covers is the solution they are proposing to provide owners with clean seats - especially if the bleeding stops occurring after the initial occurrence or two once the excess oil from the cushion has pushed through to the surface.
They said that they washed the seats for some customers and those customers haven't yet had a reoccurrence that they are aware of. I'm hoping we will get more clarity this week on what the actual cause is. I'll put in a call to MBUSA tomorrow as well.
Also curious to see if they issue a recall as every C300 has the potential to have this issue. This is really disappointing but I guess this was the risk we took buying a first year build. That's a mistake I won't repeat again.
Last edited by DoubleBull; Jan 12, 2015 at 11:07 PM.
Last edited by joshg1001; Jan 12, 2015 at 11:26 PM.




My dealer did confirm that the issue was, in fact, the plasticizer being used in the MB-Tex material for the seats and headrests. It's not the foam, not the sealant, not the glue ... it is the plasticizer, which is what Glyn had suspected from day one. It is non-toxic and non-staining.
The dealer will pick up my car at my house, and leave me another C300 as a loaner. I will drive down to pick up the car when it's finished, because I want to inspect all the work before I agree to accept it.

My dealer did confirm that the issue was, in fact, the plasticizer being used in the MB-Tex material for the seats and headrests. It's not the foam, not the sealant, not the glue ... it is the plasticizer, which is what Glyn had suspected from day one. It is non-toxic and non-staining.
The dealer will pick up my car at my house, and leave me another C300 as a loaner. I will drive down to pick up the car when it's finished, because I want to inspect all the work before I agree to accept it.
My dealer did confirm that the issue was, in fact, the plasticizer being used in the MB-Tex material for the seats and headrests. It's not the foam, not the sealant, not the glue ... it is the plasticizer, which is what Glyn had suspected from day one. It is non-toxic and non-staining.
The dealer will pick up my car at my house, and leave me another C300 as a loaner. I will drive down to pick up the car when it's finished, because I want to inspect all the work before I agree to accept it.
Glad to hear its finally sorted out. I'm annoyed that my dealer told me it was the cushions, but I guess there must have been a lot of erroneous info floating around within MB on this. Looking forward to having mine fixed.
Dealership said they are coming from Europe.
Looking forward to hearing how it goes StanNH.


