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Audi Key Fob Remote Control Battery Replacement A4, A4 allroad, S4, A5, S5, TT, TT RS, Q5, SQ5, Q7 2 - YouTube
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2017 - 2021 Audi A4 Remote Key Fob Battery Change - How To Remove & Replace A4 Key Batteries - YouTube
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2019 - 2022 * DIY - How to replace remote fob battery in Audi A4, A5, A6, A8, Q5, Q7 and TT - YouTube
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