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How to Replace the Key Fob Battery on the Audi Q5

Model: Audi Q5 MK 2, 80A - Years 2017-2025
Part: Key

If the smart key for your second-generation Audi Q5 has suddenly stopped working and you want to learn how to replace the button battery inside, just read the following guide carefully and follow the instructions. First, take your remote and fully extend the physical emergency key by pulling it out. Once done, remove the top part of the cover and take out the battery holder located inside. Finally, replace the old battery with the new one.

Updated on 10 July 2026 by ScegliAuto

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