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How to open the remote control of the Audi A3?

Model: Audi A3 MK 2, 8P - Years 2003-2013
Part: Key

Opening the remote control of the Audi A3, for example to replace the flat battery, is a very simple and quick operation. You will need a small flat-head screwdriver and, if necessary, a replacement CR2032 battery. Start by extending the emergency key by pressing the top button, then use the screwdriver to lever in the indicated slots. Once unlocked, remove the rear cover and proceed with replacing the battery, ensuring it is positioned the correct way.

Updated on 9 May 2026 by ScegliAuto

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by ScegliAuto

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