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How to change the battery in the Hyundai Tucson remote key

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

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Video tutorial

These brief and simple instructions will show you how to disassemble and replace the battery in the Hyundai Tucson remote key. First, take the remote in hand and remove the physical key from inside it; then use the gap created to pry open the rear casing, accessing the battery and the circuit board, as shown in the video.

At this point, remove and replace the battery with a new one of the correct type and with the same code; reassemble the remote and insert the key, finally checking the operation of the controls!


Updated on 7 October 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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