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How to Replace the Key Battery of the Audi R8

Model: Audi R8 Type42 - Years 2006-2015
Part: Key

Use this guide to correctly replace the button battery located inside your Audi R8 key. First, locate the button on the top of the rear cover, then press it while simultaneously pulling out the physical emergency key. Once you have removed the emergency key, take out the battery holder and remove the old battery. Finally, insert the new compatible button battery and reassemble the components correctly to complete the procedure.

Updated on 23 August 2026 by ScegliAuto

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