- Mercedes-Benz C-Class: How to Install Illuminated Door Sills
Step by step instructions for do-it-yourself repairs
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Anybody Install Formymercedes.com Illuminated Door Sills? (No instructions included)
Seem to be a pretty dang good deal, if they look as good as the OEM ones...
I have searched up and down the web and through a bunch of different w204 forums, but have not yet found pics and an explanation of how they were installed on an aftermarket w204.
If anybody has pics and can compare the look to OEM, can you please post?
I contacted formymercedes.com and they told me they don't have any pics of them installed on a w204 right now and that there are no instructions and that the only thing they have is this wiring diagram (see attachment image of the wiring diagram they emailed me). That is the only piece of reference material they come with.
Anybody out there no anything more or have installation tips?
I really want to buy them, but want to make sure I can install myself and that they don't look cheap first!
Thanks,
-ryan
I also like those and would consider it.
Instructions for W211 (pics seem to be no longer available)
https://mbworld.org/forums/showthrea...or+illuminated
Instructions for R230 (pics available)
https://mbworld.org/forums/showthrea...or+illuminated
My door sills
I will email the dude that sent me the wiring diagram and ask if it was similar to the w203
somebody needs to step up so we can do the DIY!
might be as popular as the clear markers if it easy...
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Also will it cause a computer error?
Thanks. Help will be much appreciated
Last edited by hhpc; Aug 18, 2008 at 08:30 AM.

i got the MB dealer to do the work and its work great in dark when the the blue "Mercedes-Benz" logo apears when doors are opened.
Hey Azn_C300,
is the light turning on and off correctly with the door just depend on me wiring it to a switch or something that only turns on when the door is opened?
So copies won't cause a computer error?
I've always wonder if the OEM door sill would be tapped but it sound like it is integrated by maybe plugging into one of the open slots. But not sure how it would sync up with the door opening and closing.
One thing to note is that it looks like the non OEM door sill sits on top of the plastic cover that hides the cables from what I've read?
Here is a picture of the cables.
Im also interested in getting these doorsills but recevied the following email from "Formymercedes":
The W204 sills need some additional work. Turns out that the sills on your car can't be covered with lighted sills. The upper sill is where the lighted sills go. If you do that, then you will be showing 2 logos, upper lit, and lower unlit. I'm asking the mfg to make a blank cover for the bottom sill, then we may have a workable situation. "
He also was kind enough to include a picture of what it would look like (without that blank cover). So W204 owners will still have to wait until that is resolved.
Last edited by 2nice4me; Aug 31, 2008 at 03:06 AM.
looks like the aftermarket ones look like crap and only sit on top










. How can we be equated when the request is for someone?