Gen 4 Prius Technical Discussion

Here you can discuss the technical ins and outs of the 4th generation 2016 Prius and related hybrid components.

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  1. Sticky Threads
  2. padroo
    Sticky

    Gen 4 12 Volt battery.

    padroo, Feb 13, 2018 ... 8 9 10
    Replies:
    195
    Views:
    150,189
    jerrymildred
    jerrymildred
    May 26, 2024
  3. Tideland Prius
    Sticky

    More Details on Active Grille Shutters (Video)

    Tideland Prius, Oct 26, 2017 ... 2 3
    Replies:
    44
    Views:
    58,890
    Juan Figueroa
    Juan Figueroa
    Oct 9, 2023
  4. Kablooie
    Sticky

    Some technical info about Toyota's Safety Sense systems.

    Kablooie, Jan 4, 2017 ... 2
    Replies:
    25
    Views:
    45,097
    RCO
    RCO
    Apr 13, 2018
  5. Normal Threads
  6. jcln

    Rear brace nearly rusted out help

    jcln, Jan 29, 2025
    Replies:
    2
    Views:
    1,061
    sc91
    sc91
    Sep 13, 2025 at 2:46 PM
  7. Andrei Rusnac

    Tail Light / Rear Foglight condensation

    Andrei Rusnac, Sep 9, 2025 at 5:17 AM
    Replies:
    0
    Views:
    144
    Andrei Rusnac
    Andrei Rusnac
    Sep 9, 2025 at 5:17 AM
  8. jadziasman

    Service repair manual for 2016 Prius

    jadziasman, Oct 29, 2016
    Replies:
    12
    Views:
    18,466
    Mendel Leisk
    Mendel Leisk
    Sep 7, 2025
  9. MeatEatingPriusOwner

    4th generation EGR cooler removal/cleaning (100k service)

    MeatEatingPriusOwner, Apr 29, 2025
    Replies:
    18
    Views:
    2,283
    Konrad202
    Konrad202
    Sep 2, 2025
  10. MrFixer

    Any downsides to using AGM 12V battery?

    MrFixer, Aug 22, 2025
    Replies:
    2
    Views:
    289
    AzWxGuy
    AzWxGuy
    Sep 1, 2025
  11. WirySky

    Door Compatibility

    WirySky, Aug 30, 2025
    Replies:
    0
    Views:
    125
    WirySky
    WirySky
    Aug 30, 2025
  12. MrFixer

    Going away for three months. What to do?

    MrFixer, Aug 22, 2025
    Replies:
    11
    Views:
    672
    Mendel Leisk
    Mendel Leisk
    Aug 26, 2025
  13. DKF

    4th Gen Repair Manual

    DKF, Aug 15, 2025
    Replies:
    5
    Views:
    499
    ChapmanF
    ChapmanF
    Aug 18, 2025
  14. Iron Man Prius

    Gen 4 ABS Master Cylinder Replacement

    Iron Man Prius, Jul 31, 2025
    Replies:
    12
    Views:
    779
    Iron Man Prius
    Iron Man Prius
    Aug 4, 2025
  15. ticedoff8

    Aux Dashboard for '16 Touring

    ticedoff8, Mar 4, 2023
    Replies:
    1
    Views:
    2,179
    ticedoff8
    ticedoff8
    Aug 1, 2025
  16. ticedoff8

    Can I change the Speedometer Correct Factor?

    ticedoff8, Jul 26, 2025
    Replies:
    1
    Views:
    472
    ticedoff8
    ticedoff8
    Aug 1, 2025
  17. AJ_182

    Coolant Bypass here in the bay area

    AJ_182, Jul 17, 2025
    Replies:
    16
    Views:
    1,093
    rjparker
    rjparker
    Jul 22, 2025
  18. Cartesian Bear

    Emulate manual transmission

    Cartesian Bear, Jul 20, 2025
    Replies:
    3
    Views:
    499
    ChapmanF
    ChapmanF
    Jul 21, 2025
  19. Nico3d3

    CAN bus encrypted ?

    Nico3d3, Feb 24, 2024
    Replies:
    6
    Views:
    2,443
    Cartesian Bear
    Cartesian Bear
    Jul 20, 2025
  20. 9Shenandoah

    Are their advantages to a NimH battery vs a Lithium Battery?

    9Shenandoah, May 27, 2025
    Replies:
    3
    Views:
    934
    Cartesian Bear
    Cartesian Bear
    Jul 20, 2025
  21. Adam Merchant

    15 check engine lights after fixing damaged wire

    Adam Merchant, Jul 18, 2025
    Replies:
    1
    Views:
    376
    Adam Merchant
    Adam Merchant
    Jul 18, 2025
  22. Iron Man Prius

    Axle Clicking Noise when braking <35 mph to Stop Fix?

    Iron Man Prius, Jul 12, 2025
    Replies:
    0
    Views:
    438
    Iron Man Prius
    Iron Man Prius
    Jul 12, 2025
  23. AdeelUK

    Car is Juddering / Jerking during acceleration…

    AdeelUK, Nov 29, 2024
    Replies:
    10
    Views:
    3,347
    avidtravellerhkg
    avidtravellerhkg
    Jul 11, 2025
  24. fahedalghazo

    ECU 89661-47C30 vs 47C70 for 2021

    fahedalghazo, Jul 5, 2025
    Replies:
    0
    Views:
    464
    fahedalghazo
    fahedalghazo
    Jul 5, 2025
  25. GoodOldBob

    Has anyone tried replacing the 12 volt battery with a LiFePO4 12.8 V battery?

    GoodOldBob, Dec 1, 2023 ... 2 3
    Replies:
    41
    Views:
    13,018
    Gokhan
    Gokhan
    Jul 3, 2025
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