My 12V Battery is dying

Discussion in 'Gen 5 Prius Care, Maintenance and Troubleshooting' started by priusasa, Dec 13, 2025.

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  1. VelvetFoot

    VelvetFoot Active Member

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    Vehicle:
    2026 Prius
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    LE
    I wonder if a failing battery can cause the early demise of the capacitor thingy?
     
    #101 VelvetFoot, Feb 10, 2026 at 12:10 PM
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