How to fix faulty airflow button

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by metamorphosis, Feb 23, 2026 at 10:28 PM.

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  1. metamorphosis

    metamorphosis Junior Member

    Joined:
    Nov 13, 2015
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    Location:
    New Zealand
    Vehicle:
    2005 Prius
    Model:
    N/A
    Hi all-
    the steering wheel button which switches between incoming and recirculated air is busted, either doesn't fire, occasionally fires, mostly misfires (sends the wrong code, ends up switching the touchscreen to powerflow/efficiency screen). All other buttons, and the horn, work fine.

    Where to start?

    [​IMG]
    [​IMG]

    (Yes the steering wheel is upside down in the photo)
     
    #1 metamorphosis, Feb 23, 2026 at 10:28 PM
    Last edited: Feb 23, 2026 at 10:34 PM
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