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How to Replace the Battery in a Hyundai Ioniq Remote

Model: Hyundai Ioniq MK 1 - Years 2016-2022
Part: Key

The first step to replace the battery in a Hyundai Ioniq remote is to press the physical key's unlock button and remove it. Next, insert a small flathead screwdriver into the key slot and gently twist it to lift and remove the remote's back cover. Once done, you will see the old battery that needs replacing, so remove it and insert a new one. The battery required for this remote is a CR2032 3V. Finally, follow the reverse steps to close the remote.

Updated on 16 June 2026 by ScegliAuto

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