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Remove Head Unit, car won't stop beeping

Discussion in 'Gen 3 Prius Audio and Electronics' started by bryankacz, Oct 9, 2014.

  1. bryankacz

    bryankacz Junior Member

    Joined:
    Sep 25, 2005
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    Location:
    Amherst, NY
    Model:
    II
    I have a 2010 Prius II that I am attempting to install a Pioneer AVIC-5000NEX head unit into. After following the instructions in the sticky thread the head unit itself works perfectly, but the car beeps constantly when turned off, and if I exit the vehicle the screen says key not detected. If I remove the Pioneer head unit and plug in the factory everything works great, but anytime I have the factory head unit removed I can not leave the vehicle without the key not detected error. Has anyone else seen this before?
     
    #1 bryankacz, Oct 9, 2014
  2. bryankacz

    bryankacz Junior Member

    Joined:
    Sep 25, 2005
    2
    0
    0
    Location:
    Amherst, NY
    Model:
    II
    After some testing it seems that it was caused by my dealer installed iPod interface still being installed. Once I removed that everything started to work as expected.
     
    #2 bryankacz, Oct 9, 2014
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