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How to Change the Key Battery for the 2023 Tucson

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

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Video tutorial

In today's article, we will see how to replace the key battery for the 2023 Hyundai Tucson. For this operation, you will need a flathead screwdriver and a CR2045 battery.

First, locate the designated slot on the side of the key, then insert the screwdriver to gently pry it open without damaging the plastic of the key, and lift the cover. Now, use the screwdriver to remove the battery by pushing it gently outwards, then insert the new battery and close the key by pressing down to secure the closure properly.


Posted on 23 August 2026 by ScegliAuto


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by ScegliAuto

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