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How to Replace the Key Battery of the Toyota 4Runner

Model: Toyota 4runner N280 - Years 2010-2024
Part: Key

Key malfunctions in your Toyota 4Runner are often due to an old or worn-out battery. Therefore, it is essential to replace it as soon as you notice the first signs. You only need a small flathead screwdriver and a bit of patience. First, locate the "Push" button on the side of the cover and press it. Remove the physical key and use it to open the cover. Also, take out the electronic component and turn it around to access the dead battery. Replace it with a new one and reposition all the components correctly.

Updated on 7 May 2026 by ScegliAuto

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