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How to Replace the Key Fob Battery on the Toyota RAV4

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

Today, we will go through the instructions for removing and replacing the battery in the key fob for the Toyota RAV4. First, take the key fob and press the button on the side to extract the physical key; then, use the gap created to pry open the fob into two parts, accessing the circuit board and battery as shown in the video. Now, remove the old battery and replace it with a new one of the correct type (in this case, a CR 2032 3V); then, reassemble the two halves of the fob!

Updated on 2 September 2026 by ScegliAuto

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by ScegliAuto

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