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How to replace the battery of the Toyota Sienna key

Model: Toyota Sienna Xl40 - Years 2021-2026
Part: Key

The procedure to replace the battery inside the key of your latest model Toyota Sienna is really simple, and in our new guide you will find a description of all the steps. First of all, you need to purchase a new CR2450 button battery, then remove the key from inside the protective cover and use it to easily open the cover. Once the cover is removed, locate the old battery and replace it with the new one. Finally, reassemble the cover and insert the emergency key inside.

Posted on 30 January 2025 by ScegliAuto

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