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How to replace the key battery of an Audi A3.

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

When the key battery of our Audi A3 is flat, we can replace it with a simple procedure. We start by prying with a screwdriver in the remote control slot near the key ring, as shown at minute 0:08, to extract the plastic cover under the Audi logo (on the other side of the keys). Using the screwdriver again, extract the CR 2032 battery that we will find immediately under the cover and replace it, inserting the new battery with the positive pole facing us. Finally we reinsert the plastic cover, applying light pressure to make it adhere in the correct position.

Posted on 14 December 2021 by ScegliAuto

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