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How to Change the Key Battery on the Isuzu MUX

Model: Isuzu Mu X MK 2 - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Key

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Video tutorial

If you intend to replace the remote key battery on this vehicle model, the following text provides instructions on how to proceed and execute the task. First, remove the emergency key and use it to pry open the rear cover.

Inside the key, you will find the compartment that contains the battery, which you can remove and replace with the new one, ensuring the polarity is correct. After that, reposition and snap the cover back on and insert the emergency key again.


Updated on 1 June 2026 by ScegliAuto


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by ScegliAuto

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