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How to Replace the Key Battery of the Volkswagen Jetta

Model: Volkswagen Jetta A7, MK 7 - Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Part: Key

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Video tutorial

To discover how to replace the battery in your Volkswagen Jetta key (2018-2023), carefully read this guide and follow the steps described. First, ensure you have a new CR2032 button battery.

Next, remove the rear cover of the key using your hands and locate the exhausted battery. Finally, remove it and replace it with the new one. Refit the rear cover correctly, and you are done.


Updated on 27 July 2026 by ScegliAuto


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by ScegliAuto

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