Problem with Advent OTOPRI1 HU

Discussion in 'Gen 3 Prius Audio and Electronics' started by DP5882, Mar 22, 2014.

  1. DP5882

    DP5882 Junior Member

    Joined:
    Mar 16, 2013
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    Vehicle:
    2010 Prius
    Model:
    Two
    I’m having problems with my Advent OE Navi radio for my Prius(OTOPRI1). My HU is not working all the sudden. The buttons light up and turns off every ~10seconds (slow flash). Nothing on display. But my backup camera turns on when car is in reverse, however, turns off after ~5-7seconds.. please Help. Thanks in advance
     
    #1 DP5882, Mar 22, 2014
  2. Juan Lontok

    Juan Lontok New Member

    Joined:
    Oct 21, 2018
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    Location:
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    Vehicle:
    2013 Prius
    Model:
    Two
    I have the same problem. Any recommendation?
     
    #2 Juan Lontok, Oct 21, 2018
  3. prius2010II

    prius2010II Member

    Joined:
    Aug 19, 2010
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    Location:
    us
    Vehicle:
    2010 Prius
    Model:
    III
    For the benefit of anyone searching. I had the same problem. Tried reset button. Didn't work. I disconnected the car battery for a few minutes. Didn't work. Doesn't pay to try and repair a HU almost 10 years old. I'm replacing the unit with a Prius specific China unit.
     
    #3 prius2010II, Nov 15, 2019
  4. Typ2011po

    Typ2011po New Member

    Joined:
    Dec 30, 2020
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    Location:
    New York
    Vehicle:
    2011 Prius
    Model:
    ----USA----
    Did you find a different solution then replacing? I have the same exact problem with my unit now.
     
    #4 Typ2011po, Dec 30, 2020
  5. prius2010II

    prius2010II Member

    Joined:
    Aug 19, 2010
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    Vehicle:
    2010 Prius
    Model:
    III
    Replaced the unit.
     
    #5 prius2010II, Jan 7, 2021
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