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How to Replace the Key Battery on the Toyota RAV 4

Model: Toyota Rav 4 MK 4, Xa40 - Years 2013-2018
Part: Key

If you want to replace the battery inside your Toyota RAV 4 key but don't know how and are worried about causing any issues, simply follow these instructions carefully. First, using a standard flat screwdriver (preferably small), open the cover and remove the plastic part inside. Open this part as well, and just underneath, you will finally have access to the completely exhausted button cell battery. Replace it with a new, perfectly compatible one, and finally, reassemble the various components correctly.

Updated on 10 May 2026 by ScegliAuto

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