Navi low retrofit

Discussion in 'C7 platform' started by lauritor, Jan 10, 2014.

  1. lauritor New Member

    Hi guys

    I just got my A6 C7 with mmi radio plus and i want to retrofit navigation on it
    what unit i should look? i know i must take car to dealer to remove cp, what else?
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  3. dra88en New Member

    Hi, I retrofitted a navi 4G0 035 193 E (7T2) in 2012 C7 / A6. (Removed 4G0 035 180 A)

    Once installed the dealer removed CP lock and the nice is recognized. So; everything is fine so far.

    Now I'd like to install (new) navi software (the official way) at the dealer but the system has blocked the process because the PR code (72) is not recognized in the (AUDI) car software database.

    In other words: The software can not be uploaded in a retrofit system.

    Any ideas how to solve this problem?

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