HV System Indicator question

Discussion in 'Gen 4 Prius Main Forum' started by Cartesian Bear, Jul 19, 2025 at 5:57 PM.

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  1. Cartesian Bear

    Cartesian Bear Junior Member

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    Probably an obvious answer but I am stumped. On the "HV System Indicator" display there are two arced lines. The narrow blue-green line is battery pack current, both charge and discharge. The wider blue line is the question: What is that wide blue line indicating?
     

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    #1 Cartesian Bear, Jul 19, 2025 at 5:57 PM
  2. Tideland Prius

    Tideland Prius Moderator of the North
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    The green line is the power requested. The blue line is the suggested power request for efficient driving. The first half that’s shown with the lines and the “EV” lead car is the “Hybrid Eco” area, the most efficient area (generally. Not in all cases but generally).
     
    #2 Tideland Prius, Jul 20, 2025 at 12:55 AM
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