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How to replace the remote control battery of the Audi A2?

Model: Audi A2 MK 1 - Years: 1999, 2000, 2001, 2002, 2003, 2004, 2005
Part: Key

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This tutorial shows how to replace the remote control battery of the Audi A2, a very simple and quick operation. For this, you will need a small flathead screwdriver and a replacement CR2032 battery.

Start by extending the emergency metal key by pressing the appropriate button, then insert the screwdriver into the indicated slot, lever it open, and separate the two halves of the remote. Open the lower half, remove the old battery, and insert the replacement while respecting the polarity.

To reassemble everything, just follow the reverse procedure.


Updated on 4 November 2026 by ScegliAuto


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