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How to replace the battery of the Hyundai Tucson key

Model: Hyundai Tucson NX4, MK 4 - Years: 2022, 2023, 2024, 2025, 2026
Part: Key

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Video tutorial

If you intend to replace the battery inside the key of your Hyundai Tucson by yourself, then all you have to do is follow the following procedure. First of all, press the small button located on the top of the back cover and at the same time remove the emergency key. Immediately after, take a flathead screwdriver and use it to remove the cover, then locate the exhausted battery and replace it with the new one. Finally, reassemble the back cover and insert the emergency key removed previously.


Posted on 22 September 2025 by ScegliAuto


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by ScegliAuto

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