Prime Technical Discussion

Here you can discuss the technical ins and outs of the Prius Prime and related Plug-in hybrid components.

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  1. Sticky Threads
  2. vomwezogi
    Sticky

    Traction battery indicator breakdown

    vomwezogi, Oct 3, 2023
    Replies:
    10
    Views:
    3,685
    bisco
    bisco
    Dec 30, 2023
  3. erikrocketman1
    Sticky

    Prius Prime Regeneration Braking Efficiency Experiment

    erikrocketman1, Jun 1, 2018
    Replies:
    16
    Views:
    24,317
    chogan2
    chogan2
    Feb 16, 2023
  4. iregret
    Sticky

    2017 Prius Prime Steering Ratio. What is it?

    iregret, Apr 24, 2018
    Replies:
    9
    Views:
    14,758
    Silas Wentworth
    Silas Wentworth
    Apr 28, 2025
  5. bwilson4web
    Sticky

    Weber State University does P610 deep dive

    bwilson4web, Jun 15, 2017 ... 2
    Replies:
    38
    Views:
    32,855
    jerrymildred
    jerrymildred
    Sep 6, 2020
  6. priuscatprimeguy
    Sticky

    How does the heat pump work in a Toyota Prius Prime plug-in hybrid?

    priuscatprimeguy, May 24, 2017 ... 2 3
    Replies:
    46
    Views:
    55,220
    lech auto air conditionin
    lech auto air conditionin
    Oct 29, 2022
  7. Normal Threads
  8. victormats

    2019 Prime Advanced Plugin

    victormats, Apr 30, 2025
    Replies:
    4
    Views:
    258
    BiomedO1
    BiomedO1
    May 1, 2025
  9. greenquark

    Can anyone, please provide me with the info for these two pieces of plastic cover?

    greenquark, Apr 29, 2025
    Replies:
    2
    Views:
    208
    greenquark
    greenquark
    Apr 29, 2025
  10. Terry Wolfe

    2022 Prime Engine fails to start after HV battery depletes

    Terry Wolfe, Apr 19, 2025
    Replies:
    16
    Views:
    676
    BiomedO1
    BiomedO1
    May 8, 2025 at 11:27 AM
  11. midpitts

    2018 advanced -Silence annoying beeps sounds

    midpitts, Apr 4, 2025
    Replies:
    0
    Views:
    401
    midpitts
    midpitts
    Apr 4, 2025
  12. Paul Gregory

    Block heater cords

    Paul Gregory, Mar 15, 2025
    Replies:
    15
    Views:
    844
    Mendel Leisk
    Mendel Leisk
    Mar 16, 2025
  13. FatCat0

    Possibility of Upgrading Traction Battery in the Future?

    FatCat0, Feb 19, 2025
    Replies:
    3
    Views:
    792
    Silas Wentworth
    Silas Wentworth
    Apr 28, 2025
  14. PixelRogue

    Dashcam Hardwiring

    PixelRogue, Feb 15, 2025
    Replies:
    4
    Views:
    747
    PixelRogue
    PixelRogue
    Feb 16, 2025
  15. Allen Birnbach

    Front seat chattering

    Allen Birnbach, Feb 10, 2025
    Replies:
    2
    Views:
    619
    BiomedO1
    BiomedO1
    Feb 11, 2025
  16. DoctorDPS

    12V Battery Charged my Traction Battery Overnight?

    DoctorDPS, Feb 9, 2025
    Replies:
    4
    Views:
    739
    jetsam
    jetsam
    Feb 10, 2025
  17. tnt4him

    2017 using engine power when battery fully charged.

    tnt4him, Feb 4, 2025
    Replies:
    3
    Views:
    813
    tnt4him
    tnt4him
    Feb 5, 2025
  18. B737-800JD

    New Owner of 2017 Prime Premium Questions

    B737-800JD, Feb 2, 2025
    Replies:
    4
    Views:
    795
    B737-800JD
    B737-800JD
    Feb 3, 2025
  19. weinbers

    Excess wind noise 2024 prime

    weinbers, Jan 31, 2025
    Replies:
    4
    Views:
    889
    weinbers
    weinbers
    Apr 20, 2025
  20. GroverTheDog

    AC Compressor Failure - Does this impact battery cooling?

    GroverTheDog, Jan 26, 2025
    Replies:
    1
    Views:
    904
    RandyPete
    RandyPete
    Jan 26, 2025
  21. jetsam

    12v roundup

    jetsam, Jan 19, 2025 ... 2
    Replies:
    21
    Views:
    2,295
    frederw1701
    frederw1701
    Feb 17, 2025
  22. Scarface2005

    Installing my 2000w inverter today. Is there anywhere to tap into INSIDE the cabin?

    Scarface2005, Jan 12, 2025
    Replies:
    1
    Views:
    759
    Scarface2005
    Scarface2005
    Jan 12, 2025
  23. Ricklll

    Running While Traction Battery is Off

    Ricklll, Dec 30, 2024 ... 2
    Replies:
    23
    Views:
    2,121
    BiomedO1
    BiomedO1
    Jan 3, 2025
  24. tnt4him

    PO 1443 foggy windows and display glitch, EV power

    tnt4him, Dec 25, 2024
    Replies:
    0
    Views:
    735
    tnt4him
    tnt4him
    Dec 25, 2024
  25. Zanrok

    How to change Canadian Prius to show Fahrenheit...

    Zanrok, Dec 22, 2024
    Replies:
    12
    Views:
    1,175
    Zanrok
    Zanrok
    Jan 3, 2025
  26. frederw1701

    What is the baseline power draw in Ready, stationary?

    frederw1701, Dec 18, 2024
    Replies:
    16
    Views:
    1,576
    frederw1701
    frederw1701
    Jan 13, 2025
  27. JiminSA

    What is battery cell voltage at full charge?

    JiminSA, Dec 16, 2024
    Replies:
    13
    Views:
    1,468
    vvillovv
    vvillovv
    Jan 8, 2025
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