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Replacing Audi A7 Key Battery

Model: Audi A7 MK 1 - Years 2010-2017
Part: Battery

Let's replace the battery in the key of an Audi A7. Remove the plastic covers from the remote key. Take your ignition remote and pull out the spare metal key. Once the metal key is removed, use a small screwdriver to extract the battery holder. Replace the dead battery with a new one of the same size and voltage. Install the battery holder back into the remote key cover, pressing until it locks in place. Check the proper functioning of the key using the buttons on the key.

Updated on 18 April 2026 by ScegliAuto

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by ScegliAuto

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