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Replacing the Audi Remote Battery

Model: Audi A4 B9 - Years 2014-2024
Part: Key

By pressing the two small side buttons, pull out the manual spare key from the remote. The cover of this key hides the battery compartment: once removed, you can extract the compartment using the same method, by pressing the two side buttons and pulling. Voila! You're done! Now, it's easy for you to remove the old battery and insert the new one you purchased. It is a CR2032 battery and can be easily found at supermarkets or hardware stores. Reassemble the remote by reversing the steps, and you're all set. Super simple!

Updated on 24 April 2026 by ScegliAuto

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