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Sporadic beeping sounds when car is off

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by disneydave, Sep 28, 2017.

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  1. disneydave

    disneydave New Member

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    Vehicle:
    2010 Prius
    Model:
    Three
    Throughout the day, my 2010 Prius III makes three consecutive beeping sounds (the same beeping alert sound when you lock the car) sporadically throughout the day when my car is turned off. The battery in my key fob is new and both batteries in my car are fine.

    Any ideas what the 3 beeping sounds are about?

    Thanks!
     
    #1 disneydave, Sep 28, 2017
  2. bisco

    bisco cookie crumbler

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    Vehicle:
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    welcome!
    someone is gonna kill me for this, but i would test the 12v. around here, we don't accept the term 'fine' without documentation.:)

    also, make sure your doors all shut properly, including the hatch.
     
    #2 bisco, Sep 28, 2017
    disneydave and Raytheeagle like this.
  3. Maarten28

    Maarten28 Active Member

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    3 beeps are generally the indication that you've forgotten something. Like leaving the windows open or the car on and walking away with the key fob.
     
    #3 Maarten28, Sep 29, 2017
  4. disneydave

    disneydave New Member

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    2010 Prius
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    Three
    Thanks for the tip. I'll take a closer look.

    The doors and hatch are all shut properly, but I still get those beeping alerts...so strange.

     
    #4 disneydave, Sep 29, 2017
  5. disneydave

    disneydave New Member

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    2010 Prius
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    Three
    Yeah, that's what I figured, but I ensure that my windows, doors and everything are properly shut and turned off.
    I don't get it... I guess I'll have to take it in to get it serviced. Thanks!

     
    #5 disneydave, Sep 29, 2017
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