battery a7

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    Audi A7 Battery Coding

    Hi All, (I am newbie to this) My sister 2011 Audi A7 3.0 TDI has has its battery changed it went from a VARTA to BOSCH. So, I have been doing some research on google and forums and I need to re-code this battery in. I will be via VCDS and have been watching some video on YouTube I am getting...
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