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How to replace the remote control battery of the Audi A4?

Model: Audi A4 B8 - Years 2007-2016
Part: Key

In the event that the battery of the Audi A4 remote control runs out but we do not know how to open it, we can follow this video tutorial that is also valid for other Audi models that share the same remote control. First, we extend the metal emergency key by pressing the appropriate upper button, then insert the tip of a flat screwdriver into the slot located on the lower side, inside the ring. We lever and unlock the door. At this point, we completely remove the door and proceed to replace the battery, model CR2032, obviously respecting the right polarity.

Posted on 27 November 2021 by ScegliAuto

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