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Guide to Replacing the Key Remote Battery of the Lexus NX

Model: Lexus NX MK 1 - Years 2014-2021
Part: Key

Briefly, here are the steps to remove and replace the battery of the Lexus NX key remote. First, take the remote in hand and start by removing the physical key from inside it; then, remove the plastic cover by leveraging the gap created, thus accessing the battery compartment, as shown in the video. At this point, remove the old battery and replace it with a new one of the correct type (in this case, a CR 2032 3V); insert it in the correct orientation and reassemble the remote, testing its proper functioning.

Posted on 27 May 2026 by ScegliAuto

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