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Frequently asked questions about cars and motorcycles

How to replace the battery in the Audi A4 remote control.

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

With the help of this short video tutorial, we will show you how to disassemble the remote control to replace the battery. Press on the side of the remote control to remove the upper cover containing the emergency metal key. By inserting a small screwdriver into the upper side of the remote control, we can remove the side part. We access the inside of the remote control to remove and replace the battery. We then reassemble the remote control and test its functionality by pressing the open and close buttons. If it does not work, it will be necessary to reprogram the key.

Posted on 12 December 2025 by ScegliAuto

Video tutorial

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