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How to Replace the Key Fob Battery in Your Jeep Gladiator

Model: Jeep Gladiator JT - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Key

Video tutorial

In this new mini guide dedicated to your Jeep Gladiator (2020-2023), discover how to properly replace the button battery inside the key fob. First, get a flathead screwdriver. Then, take the key and use the fob to easily remove the back cover.

Locate the dead battery situated just underneath and remove it as well. Finally, insert the new battery (model CR2450) and correctly reattach the back cover you removed earlier.


Updated on 12 July 2026 by ScegliAuto


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by ScegliAuto

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