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Guide to Replacing the 12V Battery in a Toyota Yaris

Model: Toyota Yaris MK 4 - Years: 2020, 2021, 2022, 2023, 2024, 2025, 2026
Part: Battery

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Video tutorial

Today, we will explore how to remove and replace the 12V battery in a Toyota Yaris. First, open the right rear door of the vehicle and start removing the plastic cover located at the bottom, under the seat; inside, you will find the 12V battery, as shown in the video.

Now unscrew the bracket screw to remove it, disconnecting both battery terminals (positive and negative); replace the battery with a new one of the correct type and the same amperage, inserting it in the correct orientation and finally refitting the plastic cover.


Posted on 8 February 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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