Emulate manual transmission

Discussion in 'Gen 4 Prius Technical Discussion' started by Cartesian Bear, Jul 20, 2025 at 11:15 AM.

Tags:
  1. Cartesian Bear

    Cartesian Bear Junior Member

    Joined:
    Aug 5, 2023
    4
    0
    0
    Location:
    Canada
    Vehicle:
    2018 Prius
    Model:
    Base
    The Prius emulates an automatic transmission. When stopped and let go of the brake pedal, the car rolls forward. In a manual transmission, the car rolls according to the slope, so stays in place on flat ground. A friend just bought a new Lexus hybrid and he can choose to emulate a manual or automatic transmission. This is all done in software, the Prius puts about 1A into MG2(?) when stopped.
    Is there a way to emulate a manual transmission?
     
    #1 Cartesian Bear, Jul 20, 2025 at 11:15 AM
  2. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    112,461
    51,179
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    nope, gotta buy the lexus
     
    #2 bisco, Jul 20, 2025 at 3:50 PM
  3. Mendel Leisk

    Mendel Leisk MMX GEN III

    Joined:
    Oct 17, 2010
    59,021
    40,622
    80
    Location:
    Greater Vancouver, British Columbia, Canada
    Vehicle:
    2010 Prius
    Model:
    Touring
    FWIW, I like that transmission creep, genuine or faux.
     
    #3 Mendel Leisk, Jul 21, 2025 at 8:59 AM
  4. ChapmanF

    ChapmanF Senior Member

    Joined:
    Mar 30, 2008
    26,564
    17,404
    0
    Location:
    Indiana, USA
    Vehicle:
    2010 Prius
    Model:
    IV
    I'd go for no-creep, given the option. Easier to make nice "limo stops".
     
    #4 ChapmanF, Jul 21, 2025 at 11:49 AM
(You must log in or sign up to post here.)