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How to Replace the Battery in the Lexus UX Remote?

Model: Lexus UX MK 1 - Years: 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Key

Video tutorial

In this tutorial, you will see how to replace the battery in the Lexus UX remote. This is a very simple and quick operation that requires no special tools, just a replacement CR2032 3V battery.

First, remove the emergency key by pressing the designated side button, then use the tip of the key itself to pry open the indicated slot. Using the key tip again, extract the old battery and insert the new one, ensuring the positive terminal is facing upwards.


Updated on 3 June 2026 by ScegliAuto


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by ScegliAuto

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