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12v accessary power port

  1. 4SUPER9

    12V Access: Model S 2021 Refresh

    I am creating this thread to discuss access to power for those who desire modifications to the 2021 refresh Model S, such as adding a radar detector, dashcams, additional LED lighting, etc. This is being already discussed in multiple different areas, but not consolidated anywhere. I...
  2. D

    Portable 12V freezer

    Does anyone have experience running a portable freezer through the 12V outlet in a Model 3 while driving? If so, what was the impact on driving range?
  3. M

    12v for accessory in April 2018 delivered Model 3

    I read elsewhere on the internet that the pictured, and held out by screw driver largest red wire in that bunch, can be tapped for 12v, however when I measure voltage with that red wire and the also pictured ground nut, or the grounding point next to the driver's seat under the trim, I get 2v...
  4. B

    Broken part in 12V

    I use a 2nd dashcam in my M3 and the power adapter broke off in the cigarette 12V power port. Since there are no fuses how would I use pliers to get the part out without shocking me or doing damage to the car?
  5. D

    12V Accessory Power Port Switches Off Erratically

    I have a two-way radio installed in my M3 powered by the center console 12V cigarette lighter power port. I remove the plug when the M3 is powered off so the port has no load when the car is not in use (that's so the very sensitive power management system does not switch off sensing a foreign...

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