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How to replace the battery of the Jeep Wrangler 4 key

Model: Jeep Wrangler JL, MK 4 - Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Key

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Video tutorial

To quickly and safely replace the battery inside the key of your Jeep Wrangler MK4, all you need to do is follow the procedure described in our new guide. First, purchase a new CR2450 button battery, then get a flat screwdriver and use it to easily remove the key's protective cover.

Once the cover is removed, locate the old battery and replace it with the new one. Finally, reassemble the protective cover and the procedure is successfully completed.


Posted on 13 March 2025 by ScegliAuto


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Watch the video!


by ScegliAuto

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