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Turn 2018 Prius display on

Discussion in 'Gen 4 Prius Care, Maintenance and Troubleshooting' started by zetapam, Sep 15, 2020.

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  1. zetapam

    zetapam Junior Member

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    Boynton Beach, Florida
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    2018 Prius
    Model:
    Three
    Hi. My display turned off yesterday (navigation, audio, phone...) Please tell me how to turn it back on. I have tried Google, YouTube and the 2018 Prius Manual. Thanks!
     
    #1 zetapam, Sep 15, 2020
  2. booke02

    booke02 Active Member

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    2016 Prius
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    I had a similar problem after a failure of my 12V battery. Turned car off/on and problem was resolved.
     
    #2 booke02, Sep 15, 2020
  3. sam spade 2

    sam spade 2 Senior Member

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    Sounds like you have a display FAILURE.
    Hope you are still under warranty.

    Unless you turned the brightness setting all the way DOWN, it should never go completely OFF.
     
    #3 sam spade 2, Sep 15, 2020
  4. zetapam

    zetapam Junior Member

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    Three
    I turned the car on today, and the display is still off.
     
    #4 zetapam, Sep 15, 2020
  5. zetapam

    zetapam Junior Member

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    2018 Prius
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    Three
    Hi. I am still under warranty. I did not touch any of the buttons prior to the display turning off. According to the manual, there is actually a button to turn the display off, but then I can not find anything to turn it on. I was literally driving down the street and it just turned off.
     
    #5 zetapam, Sep 15, 2020
  6. krmcg

    krmcg Lowered Blizzard Pearl Beauty

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    Four
    Try pushing the power (volume) button in for 10 seconds. That will reset the audio system.
     
    #6 krmcg, Sep 15, 2020
  7. zetapam

    zetapam Junior Member

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    Three
    Sounded like a great idea, but it did not work. Any other suggestions?
     
    #7 zetapam, Sep 15, 2020
    krmcg likes this.
  8. FuelMiser

    FuelMiser Senior Member

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    Touring
    fuse?
     
    #8 FuelMiser, Sep 16, 2020
  9. sam spade 2

    sam spade 2 Senior Member

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    Well then pushing that same button a second time should turn it back ON.
    If that doesn't work, yours has FAILED.
    Take it in before your warranty expires.
     
    #9 sam spade 2, Sep 16, 2020
  10. zetapam

    zetapam Junior Member

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    2018 Prius
    Model:
    Three
    Today the car will not start at all. The screen stated "Low 12-V battery. I have ToyotaCare coming to my house now. Sounds like the battery needs to be replaced. Thank you for your advice (and everyone else that posted here.)
     
    #10 zetapam, Sep 16, 2020
    bisco and krmcg like this.
  11. zetapam

    zetapam Junior Member

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    2018 Prius
    Model:
    Three
    Hi. You were correct! The car would not turn on this morning because of the battery. I went to the dealership and the battery was fixed. The fuse was a totally other issue, which caused the display to turn off! Thank you so much for your help.
     
    #11 zetapam, Sep 16, 2020
    FuelMiser and krmcg like this.
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