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Disassembling the Smart Key Battery in a Toyota

Model: Toyota Toyota Various
Part: Key

Video tutorial

In this video tutorial, learn how to disassemble and replace the battery in the smart key remote of some Toyota models. First, remove the key by pressing the push button located on the side of the remote.

Next, lever in the seam by hand or with a pointed tool to separate the remote into two blocks: this will extract the electronic part under which you will also find the battery. Usually, a 3 Volt battery is used: in any case, check the exact model and then reassemble everything!


Updated on 20 March 2026 by ScegliAuto


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by ScegliAuto

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