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Replacing the Key Battery of the Lexus Nx 300

Model: Lexus NX MK 1 - Years: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021
Part: Key

See other generations:
Video tutorial

To replace the key battery of the Lexus Nx 300 model, proceed as follows: take a sharp object or use your nail to pry open the seam of the key shell. Remove the part of the cover with the "Lexus" logo to access the battery compartment.

Using a sharp object or your nails, lift and pry out the battery. Take the new battery and position it, ensuring the positive terminal is facing up. Take the previously removed cover and reposition it on the key, securing it with some pressure.


Updated on 19 June 2026 by ScegliAuto


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by ScegliAuto

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