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3G Basic to 3G Plus retrofit

john a Oct 7, 2019

  1. john a

    john a Registered User

    Hi folks, I have a 2013 B8.5 A4 Avant, which has 3G MMI Basic fitted.
    I want to upgrade the MMI unit to have 7 digit postcodes and AD2P connectivity.

    What's involved? Just a new MMI unit or do I need to replace the display and control panel as well?


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