Installing a MB Fiber CD Changer in a 2002 C240
New to the forum. Love the search function. Its been real helpful so far.
Got a few questions though....
I'm going to buy a 6 disk changer on ebay. Either a MC3010 or MC3198.
What is the difference between the two? I would assume that one is newer than the other? Which one is newer?
Found great threads on pulling the HU out! But not much that coveres the Fiber Optic connections. I will be putting it in the gloxebox. I found the power connection but not the Fiber. There is a Fiber cable on the back of the radio that I think goes down to the Tele. Do I need to buy the Fiber cable that gets looped into the changer? Anyone have pics or a thread of the loop connections? What about a part number for this Fiber cable?
Any help would be great!!! Thanks!
New to the forum. Love the search function. Its been real helpful so far.
Got a few questions though....
I'm going to buy a 6 disk changer on ebay. Either a MC3010 or MC3198.
What is the difference between the two? I would assume that one is newer than the other? Which one is newer?
Found great threads on pulling the HU out! But not much that coveres the Fiber Optic connections. I will be putting it in the gloxebox. I found the power connection but not the Fiber. There is a Fiber cable on the back of the radio that I think goes down to the Tele. Do I need to buy the Fiber cable that gets looped into the changer? Anyone have pics or a thread of the loop connections? What about a part number for this Fiber cable?
Any help would be great!!! Thanks!
i also have (2) mc3010's if your interested $175 shipped and it will come with the 40-50 dollar oem bracket for the glovebox.... only thing it desnt come with is a cd magazine... you can get those on ebay for like 10-15bucks
-charles
charles@carino.com
Would love to see a pic of where to find the FO cables. Can you post it here or do you want to send it via email?
I will be interested in one of your mc3010's. Once my tax return check comes in that was my next purchase. I will contact you on that!! Do you know the difference between the 3010 and the 3198?
Thanks!
Robert
Would love to see a pic of where to find the FO cables. Can you post it here or do you want to send it via email?
I will be interested in one of your mc3010's. Once my tax return check comes in that was my next purchase. I will contact you on that!! Do you know the difference between the 3010 and the 3198?
Thanks!
Robert
2nd trunk linner removed exposing the black plastic cover
3rd remove the cover buy removing the 2 piece that look like this.. one on the right.. the other on the left.. just use a flat head screw driver and pry them up...
4th shows the exposed box.. in there should be some extra fiber optic orange cables... in the picture of mine... the extra FO cable is gone because i used it for my navi...
good luck
Last edited by ML55CLA45; Mar 19, 2019 at 05:54 AM.
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newer one(s) touted to have better skip resistance. 3010 is also a shade
shorter in length.
3198 has spring loaded door and 3010 has simple manual slider
Last edited by raymond g-; May 8, 2007 at 05:13 AM.
The Best of Mercedes & AMG
but anyways... im sure either will work...
Thanks for the pics! I pulled the spare FO cable out this morning. It was pluged into a cable that ran thru the car. I disconnected it and looped the car end back to itself with one of the two clips. That made the most sense instead of leaving the FO ends hanging out unprotected. Does it matter if I looped it back? Probably not hooked up to anything on the other end I guessed.
Great pics!! Thanks!




If you have the phone kit, um, you might need that.
Yes you have to loop the CD changer into the loop.
The power cable on my car was way buried, no where near the radio,
I pulled all the trim pieces and ended up finding it in and around the gear shift.
The D2B ring (optical) has an order it must follow, see attached doc.
And lastly you must have someone with a SDS computer, set the ECU
as having the Changer installed.
I recently purchased a new optical cable, the PN is 2035403308.
About 30 bucks.
The red side of the cable always goes on the "Chamfered" side
of the connector, or rather the side that at an angle , not 90 degree.
Be gentle with the optical cable, if it gets damaged in any way, it won't work. Don't bend it too tight, or let it get nicked or crushed.
I suggest wrapping a little electric tape at the point where it goes into the glove box. My optical cable eventually got kicked from day to day vibration.
I would suggest doing it with the power cable as well, as it's more than a power cable.
One wire is an 'electrical wake up' wire that carries a digital signal.
I have a larger troubleshooting doc is anyone needs it,
pm me with an email address.
I still haven't gotten mine to start working again, but it might be that
wire as it wasn't the optical cable, radio, or cd changer.
Last edited by C230 Sport Coup; May 14, 2008 at 01:38 PM.


Do you have any information on the fiber ring? I am trying to install an Argos bluetooth module in my 2002 C230 coupe and having trouble. When we purchased the car we had a CD changer installed at the dealer. I have a feeling that the dealer disconnected the ring and only has the CD changer plugged into the HU. I think this because I found one red end cable in the passenger foot area, next to the transmission. This cable went towards the center console.
Is there an easy way to trace out the fiber.
The car does not have any upgrades like Bose, navigation or telephone.



I must be going crazy.....