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Need constant power fuse on driver side

Discussion in 'Gen 3 Prius Accessories and Modifications' started by Imaginex20, Apr 14, 2017.

  1. Imaginex20

    Imaginex20 Active Member

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    I installed a dash cam in my car but failed to find a 12V constant fuse to tap into in the driver side fuse panel. Can someone help point me in the right direction?
     
    #1 Imaginex20, Apr 14, 2017
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  2. bisco

    bisco cookie crumbler

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    maybe you'll have to sneak a wire through the bulkhead.
     
    #2 bisco, Apr 14, 2017
  3. Dylan Doxey

    Dylan Doxey Senior Member

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    I usually just hook stuff up to the cigarette lighter circuit.
     
    #3 Dylan Doxey, Apr 14, 2017
  4. bisco

    bisco cookie crumbler

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    is that live with the car off?
     
    #4 bisco, Apr 14, 2017
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  5. ChapmanF

    ChapmanF Senior Member

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    By "constant", you mean you want the cam powered at all times, even when the car is off?

    What does it draw?

    The wiring diagram should show you several suitable circuits available under the instrument panel.

    -Chap
     
    #5 ChapmanF, Apr 14, 2017
  6. Imaginex20

    Imaginex20 Active Member

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    Yes, constant at all times. I have the hardwire kit that will stop drawing power below a certain voltage.
     
    #6 Imaginex20, Apr 14, 2017
  7. Imaginex20

    Imaginex20 Active Member

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    Update:

    I did some more searching and I found out that all the fuses in the middle column have constant power even when car is off, so I tapped into one of those fuses. Now my dash cam will record even when the car is off (motion detection)
     
    #7 Imaginex20, Apr 14, 2017
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  8. mrbigh

    mrbigh Prius Absolutum Dominium

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    be careful with that constant current draw, your AUV 12 v battery will suffer the consequences.
     
    #8 mrbigh, Apr 17, 2017
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  9. Dylan Doxey

    Dylan Doxey Senior Member

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    That's a fact.

    My bird's eye camera system would kill my 12v if I didn't drive the car for several days.
     
    #9 Dylan Doxey, Apr 29, 2017
  10. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    I'd second that: installing a device that continues to draw power when the car's off seems a fool's mission.
     
    #10 Mendel Leisk, Apr 29, 2017
  11. sfv41901

    sfv41901 Masta S

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    As others have mentioned......our accessory 12v battery is 1/3 the size of a traditional 12v battery. Unless the cam has its own battery supply, I would be very cautious & would expect ur battery to last longer than 2 years.


    iPhone ?
     
    #11 sfv41901, May 3, 2017
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  12. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    If the camera would activate only for limited time, due to motion or sound, that'd at least be better.
     
    #12 Mendel Leisk, May 3, 2017
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  13. interested

    interested New Member

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    #13 interested, May 23, 2017
  14. xliderider

    xliderider Senior Member

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    The power outlet (cigarette lighter) isn't powered unless in Accessory or Ready. It's not powered in standby.
     
    #14 xliderider, May 23, 2017
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  15. Eodguy

    Eodguy Junior Member

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    I ordered this power cord from amazon and taped into the power for the mirror. It comes on when I start the car and turns off when I stop. You can get constant power up there too if you want it.
     

    Attached Files:

    #15 Eodguy, May 26, 2017
  16. WesleyRiccipio

    WesleyRiccipio Junior Member

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    It may appear that way. But if one has over 100Ah capacity and a couple 100W solar panels, it don't matter :)
     
    #16 WesleyRiccipio, Oct 2, 2022
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