1. Attachments are working again! Check out this thread for more details and to report any other bugs.

Is it possible to mod a Lexus 400h into plug-in hybrid?

Discussion in 'Lexus Hybrids and EVs' started by ElRoi, Nov 6, 2009.

  1. SynEco@eVehicle.co.nz

    Joined:
    Jan 9, 2007
    139
    19
    0
    Vehicle:
    2004 Prius
    Model:
    II
    Any updates or reports on success with RX400h upgrades ?
     
  2. Priusmpg

    Priusmpg Active Member

    Joined:
    Sep 9, 2013
    628
    108
    0
    Location:
    Fremont, California
    Vehicle:
    2014 Prius Plug-in
    Model:
    Plug-in Base
    hey guy, this seems like a very old thread but i also have a RX400H '07 and was looking in to getting a larger battery pack or doing a phev mod has any had any success with this ?
     
  3. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    107,571
    48,862
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
  4. Priusmpg

    Priusmpg Active Member

    Joined:
    Sep 9, 2013
    628
    108
    0
    Location:
    Fremont, California
    Vehicle:
    2014 Prius Plug-in
    Model:
    Plug-in Base
    ill try posting on club Lexus and see if any one there did the daring mod
     
  5. SynEco@eVehicle.co.nz

    Joined:
    Jan 9, 2007
    139
    19
    0
    Vehicle:
    2004 Prius
    Model:
    II
    YES .... here .. Plug-In Supply DIY | Page 19 | PriusChat
    Have been discussing with PIS to get controller boards for my 2007 RX400h soon ..

    You may want to contact Robb at PIS also .... :)
     
    Priusmpg likes this.
  6. CRD NYC

    CRD NYC Junior Member

    Joined:
    Jan 8, 2014
    3
    1
    0
    Location:
    Westchester, NY
    Vehicle:
    Other Hybrid
    Model:
    N/A
    This is an interesting thread. I purchased the EV switch from Sigma and have a question about wiring it in my RX400h. Is the location of the HV ECM the same as in the Prius? Pin #27? If so, I'm assuming that the install would be similar to the Calcar link.


    Thanks,
    Corey
     

    Attached Files:

    [email protected] likes this.
  7. CRD NYC

    CRD NYC Junior Member

    Joined:
    Jan 8, 2014
    3
    1
    0
    Location:
    Westchester, NY
    Vehicle:
    Other Hybrid
    Model:
    N/A
    Can anyone help? Surely someone has or knows how to do the EV switch mod :)
     
  8. menardsy

    menardsy Junior Member

    Joined:
    Dec 11, 2011
    63
    11
    0
    Location:
    canada
    Vehicle:
    2004 Prius
    Model:
    Two
    I must add "me too". The sad thing with this Lexus is that I don't think it has the oog mode like the prius...
     
  9. Priusmpg

    Priusmpg Active Member

    Joined:
    Sep 9, 2013
    628
    108
    0
    Location:
    Fremont, California
    Vehicle:
    2014 Prius Plug-in
    Model:
    Plug-in Base
    It would be cool and straight up a novelty to have my RXh become a plugin; I wonder if I could certify it as a lev and get hov stickers on that.
     
  10. Priusmpg

    Priusmpg Active Member

    Joined:
    Sep 9, 2013
    628
    108
    0
    Location:
    Fremont, California
    Vehicle:
    2014 Prius Plug-in
    Model:
    Plug-in Base
    People on "club lexus" have tried this and sorry to say it didn't work.
     
  11. William T Roney III

    William T Roney III Junior Member

    Joined:
    Nov 13, 2015
    11
    22
    0
    Location:
    Gardnerville, NV
    Vehicle:
    Other Hybrid
    Model:
    ----USA----

    I am interested in some photos of your install and how it is working for you.
     
  12. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    107,571
    48,862
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    me too, any info would be appreciated! as would detailed write ups and pics.(y)