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How to Replace the Key Battery of the Audi A5

Model: Audi A5 8T8, 8T, 8T3, 8F - Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
Part: Key

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Video tutorial

If you are unsure how to correctly replace the battery inside the key of your first-generation Audi A5 (2007-2016), do not worry as this guide will help you complete the operation without difficulty. First, pull out the emergency key by pressing the appropriate button located on the top of the cover, then remove the battery holder with your hands and take out the exhausted battery.

Once this is done, insert the new battery and reassemble the various components correctly.


Updated on 13 August 2026 by ScegliAuto


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by ScegliAuto

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