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How to Replace the Audi A3 Remote Control Battery?

Model: Audi A3 8V, MK 3 - Years 2012-2019
Part: Key

To replace the remote control battery of the Audi A3, lift the cover on the back of the remote, located just below the manufacturer's logo. By removing the cover, you will gain access to the battery and can extract it using a lever tool. Once the old battery is removed, install the new one by simply placing it in its housing and closing the remote with its cover. After replacing the battery, check the remote's proper functioning.

Updated on 26 April 2026 by ScegliAuto

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