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LTA on 2020 Prius Prime limited

Discussion in 'Prime Main Forum (2017-2022)' started by GregoryA, Sep 28, 2022.

  1. GregoryA

    GregoryA New Member

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    Location:
    Central Arkansas
    Vehicle:
    2022 Prius
    Model:
    Limited
    I just got used 2020 Prius Prime Limited and I thought it had Lane Trace Assist, but I can not find it the
    setting. Am I missing something or does this model not come with LTA ?

    Thanks
     
    #1 GregoryA, Sep 28, 2022
  2. drash

    drash Senior Member

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    The 2020 Prius Prime came with TSS-P which does not come with LTA, just LDA (Lane Departure Alert). You would have to move up to the 2021 Prius Prime which comes with TSS 2.0 which contains LTA.
     
    #2 drash, Sep 28, 2022
  3. GregoryA

    GregoryA New Member

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    Central Arkansas
    Vehicle:
    2022 Prius
    Model:
    Limited
    OK could that be added to my car ?

    Thanks
     
    #3 GregoryA, Sep 28, 2022
  4. Salamander_King

    Salamander_King Senior Member

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    No. At least not for a reasonable cost. But people have used Comma.ai's Open Pilot on earlier model PP. I don't have one, but do the search you will find comments from people who have installed it.
     
    #4 Salamander_King, Sep 29, 2022
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