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How to replace the key battery of an Audi A4

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

Before we can start, we will have to go and press the button located in the upper section of the key of our Audi A4, to then extract and remove the physical key from inside the electronic key. Let's start by going to disengage and extract the battery section of the key. By doing so, we will have reached the exhausted battery. We then proceed by going to disengage it from its housing. When we have completed this last step, we will be able to completely remove the battery, and we will have finished the disassembly. To mount the new battery and close the key, all we have to do is follow this short procedure in reverse, and we will have completed the replacement.

Posted on 14 February 2021 by ScegliAuto

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by ScegliAuto

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