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How to Replace the Remote Battery in the Lexus IS

Model: Lexus IS MK 3 - Years 2013-2024
Part: Key

In this video, we will see how to replace the exhausted battery in the remote for the Lexus IS. The first step is to extract the metal key by pressing the button on the side of the key itself. Once done, using a pointed object (like a screwdriver, for example), unclip the rear casing of the key to access the battery compartment. Now, you need to unclip the plastic cover that protects the battery itself. You will need a 2032 3V battery, common to many remotes. After this, reassemble the remote and test its proper functioning.

Updated on 26 May 2026 by ScegliAuto

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