You laugh but tapping into the UART on the Mazda CMU is totally a thing. https://mazdatweaks.com/serial/ https://mazdatweaks.com/serial/ I think people have e

You laugh but tapping into the UART on the Mazda CMU is totally a thing. https://mazdatweaks.com/serial/ https://mazdatweaks.com/serial/ I think people have even managed to side load electron apps on it. Mazda’s CMU may be the closest thing to DD-WRT in a car that you can get, but confess I’m not too familiar with what else might compete for that title.