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Does anyone have issues with Lane Trace Assist?

Discussion in 'Prime Main Forum (2017-2022)' started by aleyoop, Jul 8, 2023.

  1. aleyoop

    aleyoop Junior Member

    Joined:
    Jul 17, 2022
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    Location:
    socal
    Vehicle:
    2008 Prius
    Model:
    N/A
    Hey Guys,

    Recently bought a Prius Prime and the LTA is not working very well. It suddenly just shuts off and i veer off into another lane. Its not related to any settings (i'm well versed with how it works and under what conditions). I took it to the dealership and they were very hush hush about it....something about the can't discuss the details. I had a 2020 prime that worked really well so this is a big surprise...

    Anyone else with this issue?
     
    #1 aleyoop, Jul 8, 2023
  2. Doug McC

    Doug McC Active Member

    Joined:
    Feb 15, 2022
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    Location:
    Midwest
    Vehicle:
    2022 Prius
    Model:
    XLE
    I have to admit that I’m a bit confused: what year are you talking about? ( for one), and why/how are you veering off into another lane if LTA shuts off? (For another).
    The only way I could do that in my ‘22 is if I was REALLY fighting the LTA, which, according to my owners manual, would cause the LTA system to disengage (ie: it won’t override my own input).
    Thus my confusion.
     
    #2 Doug McC, Jul 8, 2023
  3. aleyoop

    aleyoop Junior Member

    Joined:
    Jul 17, 2022
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    Location:
    socal
    Vehicle:
    2008 Prius
    Model:
    N/A
    This is in regards to a 2022 (also own a 2020). The LTA will veer off into another lane by itself....
     
    #3 aleyoop, Jul 8, 2023
  4. BiomedO1

    BiomedO1 Senior Member

    Joined:
    Mar 27, 2021
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    Location:
    SacTown, Ca
    Vehicle:
    2021 Prius Prime
    Model:
    LE
    I turn mine off; because it's very annoying and bouncing the car between left and right lines, in the lane. I don't need a nurse-maid to tell my how to drive.
     
    #4 BiomedO1, Jul 8, 2023
    Pulse07 likes this.
  5. Pulse07

    Pulse07 Active Member

    Joined:
    Feb 24, 2020
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    Location:
    East Bay, California
    Vehicle:
    2020 Prius
    Model:
    XLE AWD-e
    It only works 32mph +. It's only intended to give the driver a warning, it will not keep the car in the lane by itself
     
    #5 Pulse07, Jul 9, 2023
    CBerg likes this.
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