Silence annoying backup camera and start up sound

Discussion in 'Prime Main Forum (2017-2022)' started by midpitts, Apr 6, 2025.

  1. midpitts

    midpitts New Member

    Joined:
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    Vehicle:
    2018 Prius Prime
    Model:
    Plug-in Advanced
    Can anybody direct me to where I can find out how to do the following for my 2018 Prius prime advanced?

    Would like to know how to turn off the beeping noise when in reverse.

    Would like to turn off the sound it makes when you start the car.

    Would like to have the speed limit show on the heads up display continuously instead of just for a few seconds.

    I have the owner's manuals but have not been successful in finding what I need to do. Greatly appreciate any insight you have on a fix for these

    #1
     
  2. midpitts

    midpitts New Member

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    Location:
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    Vehicle:
    2018 Prius Prime
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    Plug-in Advanced
    . I found the solution to the startup sound by a previous chat. how do i turn off music at start | PriusChat

    Still needing answers to the other items.
     
  3. Nick r24

    Nick r24 Junior Member

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    Do you mean the UFO sound when in reverse? You can't. Unless you know what wires ti pull ect....it's really annoying I know, especially when youre in a parking lot and people are looking at you
     
  4. midpitts

    midpitts New Member

    Joined:
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    Location:
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    Vehicle:
    2018 Prius Prime
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    Plug-in Advanced
    I actually talking about the repeated beep noise that happens when you shift into reverse. I took it in to the Toyota dealership and they were able to change it to a single beep when I shifted into reverse. So I have the 2 sound issues solved . Just have the remaining questions of if there is a way to see the road speed limit sign assist permanently with out it switching off after a few minutes on the road.