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How to Change the Remote Battery of the Hyundai Ioniq

Model: Hyundai Ioniq MK 1 - Years: 2016, 2017, 2018, 2019, 2020, 2021, 2022
Part: Key

Video tutorial

How do you change the remote battery of the Hyundai Ioniq? We see this in the video. First, remove the security key located inside the remote.

You can easily locate it through the keyring hole: just press and pull it out. Using the key itself, lever in the gap created between the two halves of the remote to separate the casing. Inside, you will find the electronic circuit and the button battery, which you will remove from its housing.

It is a common CR2032, easily found at any supermarket. Place the new battery in position, ensuring correct polarity, and reassemble the remote casing.

Replace the physical key, and the job is complete.


Updated on 28 October 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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