Jimbobtay Posted August 13, 2023 Share Posted August 13, 2023 Hi. Any advice would help I’ve got a q7. 2008. The battery went flat so I connected the charger, ever since then no mmi. Had an auto electrician out and he fault finder the mmi display control unit but said this need to be done by Audi as it needs them to repair and recode also there’s a drain in the battery which means I need to charge every few days. So any advice. Thanks Quote Link to comment Share on other sites More sharing options...
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