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Extreme retrofitting.

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Old 02-12-2007, 05:49 PM
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Question Extreme retrofitting.

I've got a Comand unit from a 2003 S-class. I believe it's called Comand 2.0 APS or something. It's an A220 827 4142, widescreen with concealed DVD and cassette player. It has a two-fibre optical connector and a 12-pin electrical connector and nothing else.

I'd like to retrofit it in a very old car, with no MOST, CAN or whatever. All I've got is 12V and ground. Is this at all possible? What hardware would I need to incorporate to achieve certain levels of functionality?

If it isn't possible without purchasing a 2003 S-class and stripping all electronics from it, who'd like to buy the Comand unit from me? ;D
Old 02-12-2007, 07:04 PM
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you can do it but you'llneed to get the audio gateway as well. I would suggest you get a 203 or 209 2005 and later comand which has a integrated gateway and amplifier. you can get a CAN emulator to simulate the signals for it to work. The 220 will also require a external dvd nav drive and fiber optics. If it has a concealed drive, then it's a 2004 and later comand unit from a 220 or 215.
Old 02-13-2007, 12:03 AM
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Originally Posted by sunman
you can get a CAN emulator to simulate the signals for it to work. The 220 will also require a external dvd nav drive and fiber optics. If it has a concealed drive, then it's a 2004 and later comand unit from a 220 or 215.
Oh? It's from 2004? It's one of those where the display slides up or down depending on whether I press eject in tape or dvd mode...

Where do I get a CAN emulator and how pricy would one of those be?
Old 02-13-2007, 06:51 AM
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Yes, it's 04. The can emulator is made in Germany. You'll have to source it there. Try Dietz.
Old 02-13-2007, 10:53 AM
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Originally Posted by Samuelf
Oh? It's from 2004? It's one of those where the display slides up or down depending on whether I press eject in tape or dvd mode...

Where do I get a CAN emulator and how pricy would one of those be?
Its also a MOST device. So if you want it to work you'll need to convert your entire car to MOST. EXPENSIVE....
Old 02-13-2007, 11:03 AM
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Originally Posted by my06clk
Its also a MOST device. So if you want it to work you'll need to convert your entire car to MOST. EXPENSIVE....
Hmm... Ok. And I guess there isn't such a thing as a MOST emulator? ;D

Anyone with a MOST based car who wants a Comand Unit? ;D
Old 02-13-2007, 07:44 PM
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all 215 and 220 USA cars already have comand from factory. Might be tough to sell.
Old 02-14-2007, 12:19 AM
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Originally Posted by sunman
all 215 and 220 USA cars already have comand from factory. Might be tough to sell.
Ok. Too bad for me. :/

Anyone want to sell me a Navigation unit and an Audio Gateway dirt cheap? ;D

Or, a MOST interface/dev unit with the possibility to emulate the needed hardware? Anyone tried to look into the MOST protocol yet? The public specifications looks fairly simple and straight forward...
Old 02-14-2007, 10:37 PM
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It would be way cheaper to get a 203 most unit or 209 even cheaper. Same functionality as the one you have.

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