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How to replace the battery of the Kia EV9 key

Model: Kia EV9 MK 1 - Years: 2023, 2024, 2025, 2026
Part: Key

Video tutorial

When the key of your Kia EV9 suddenly stops working, you don't necessarily have to buy a new one, in fact, the problem may simply be caused by a dead battery. In the following guide, we will explain how you can replace the battery quickly and safely.

First of all, you will need a new CR2450 button battery and a flat screwdriver, then use the screwdriver to easily remove the back cover of the key. Once completely removed, locate the dead battery and replace it with the new one. Reassemble the back cover and you're done.


Posted on 11 April 2025 by ScegliAuto


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Watch the video!


by ScegliAuto

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