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How to Replace the Key Battery of an Aston Martin

Model: Aston Martin Vantage MK 2 - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Key

See other generations:
Video tutorial

Start by removing the top cover of the key using a thin but sturdy tool. Then, using a flathead screwdriver, pry apart the two halves of the key. This will give you access to the exhausted battery (CR 2032). At this point, remove it using the thin but sturdy tool.

Once the exhausted battery is removed, install the new battery. To install the new battery and close the key, simply follow these steps in reverse.

This way, you will have successfully completed the replacement.


Updated on 23 April 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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