• CADmonkey@lemmy.world
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    1 year ago

    Heated seats use a heating element which just needs power and ground. They can’t encrypt that.

    • Blue_Morpho@lemmy.world
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      1 year ago

      Yes you can run your own wire and glue a switch to the console. But it won’t work in the car’s ui. And I bet everything over 5v for USB is off a computer controlled relay. So you’d have to patch into the high voltage battery and do your own dc to dc conversion.