Replaced battery now mmi dead

[Pandito bandito]

Hi all new to the 6 series so need a Lil help if possible. My brothers car 05 A6 3.2 quattro. Left something plugged in overnight an killed the battery. Replaced the battery just fine an mmi worked at first after having to power it back on manually but now it won't come on at all? Any thoughts or helpful suggestions?

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[JediJoker7169]

You'll probably have more luck in the C6 forum.


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[Pandito bandito]

Oops sorry thought the 05 was still in a C5. Brothers car. I'm an A4 man myself.

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