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Multiple dash lights staying on

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by LRW, Sep 1, 2024 at 3:48 PM.

  1. LRW

    LRW Junior Member

    Joined:
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    Location:
    Oak Park, IL USA
    Vehicle:
    2010 Prius
    Model:
    III
    I have a 2012 Prius V.

    Multiple lights stay on when it is started (see photo).

    I recently replaced the 12 Volt battery.

    The brakes and tire pressure were checked are OK.

    Any idea what is going on here?

    Thanks in advance for any advice.
    PXL_20240831_203732294.jpg
     
  2. Brian1954

    Brian1954 Active Member

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  3. ChapmanF

    ChapmanF Senior Member

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    Alternatively, if you do not have ready access to scan tool, I believe this method will show you what the codes are, for the skiddy-car, ((!)), ABS, and tire pressure lights that you have:

    Blink (a/k/a Flash) Codes – How to. | PriusChat

    The "MAINT REQD" light is strictly a miles-based reminder to get your oil changed.

    A scan tool is more convenient and can show more information, but the blink method can at least tell you what your car is complaining about, while you haven't yet picked out a scan tool.
     
  4. Tombukt2

    Tombukt2 Senior Member

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    Without getting the codes it's tricky but it looks like you maybe getting started on the brake problems. The parking brake is not set in this picture? Once that red brake light starts going on and it's not the brake pedal depressed the emergency brake pedal depressed that is yeah. No beeping yet? Car drives and runs? Car drives and runs?