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Online scn coding is what benz use for there online programming service for programming and coding modules you will need an account with benz to accsess there server

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 Dont know about that funtion on maxisys but SCN coding is done through benz so we dont code modules wrong.up to 05 you could copy coding and transfer to new module.guess to many were coded wrong so they do this now.plus keeps the cars at dealers.even headlighs are scn coded.I think they do this because they know there are to many fake benz tools and this shuts them out?i have factory so no problems.By the way ede65 thanks for answering most post since support is not!I use this tool for side work and sometimes when factory stuff is being used.dont work on much american stuff but i do read post and do apreciate that you answer more than support does.

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