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How to Change the Remote Key Battery of the Lexus

Model: Lexus IS MK 2 - Years 2005-2013
Part: Key

Replacing the battery (CR 1632) of the Lexus remote key is very easy: start by extracting the mechanical key, known as the blade, from the remote itself, then use it to lever in the designated slot to separate the shells. Just beneath the cover displaying the manufacturer's logo is the battery compartment: at this point, it is advisable to use a toothpick to extract the old battery and insert the new one, ensuring the correct orientation or polarity of the battery. Reassemble the shell and reinsert the blade.

Updated on 27 February 2026 by ScegliAuto

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