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How to Replace the Remote Battery for Audi

Model: Audi A3 Sportback MK 2 - Years: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Part: Key

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Video tutorial

Today, we will explain how to replace the battery in the remote of our Audi. As the first step, open your key, and using a non-sharp object, pry from the inside out to open the cover as shown in the video description. After performing this operation, you will immediately see the battery to be replaced with one of the same size and voltage.

Remove the flat battery, insert the new one, and close the cover cap that was removed earlier. Finally, test your key with the newly replaced battery to ensure it functions correctly.


Updated on 5 May 2026 by ScegliAuto


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by ScegliAuto

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