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How to Replace the Remote Battery of the Lexus UX 250H

Model: Lexus UX MK 1 - Years 2018-2026
Part: Key

If you own a Lexus UX 250 Hybrid and want to replace the battery inside your car's remote, simply read this guide carefully and follow the described steps. First, obtain a small flat screwdriver and use it to gently remove the rear cover of the key. Next, locate the exhausted battery and remove it. Replace it with the new battery and finally, correctly refit the rear cover. At this point, test the key's functionality.

Updated on 7 June 2026 by ScegliAuto

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