• Blue_Morpho@lemmy.world
    link
    fedilink
    English
    arrow-up
    1
    ·
    11 months 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.

      • Blue_Morpho@lemmy.world
        link
        fedilink
        English
        arrow-up
        1
        arrow-down
        1
        ·
        11 months ago

        If it was easy and cheap, everyone would be doing it for all their controls instead of complaining about Tesla’s touch screen.

          • Blue_Morpho@lemmy.world
            link
            fedilink
            English
            arrow-up
            1
            arrow-down
            1
            ·
            11 months ago

            I didn’t say I couldn’t do it. I implied it would be expensive to do it commercially. Home users who do it as a hobby so their hourly rate doesn’t matter can do it legally anyway.