Linux in mixed-criticality systems

My car doesn't have a rear camera, so it must be critically unsafe.

Check what it takes to open a damaged car door.

ABS when fitted is a good example considering its job is to ... release the brakes. Cruise control and any other sort of self driving feature are other obvious ones. Can't wait for the fun of seeing these interact with security holes and other bugs in the media player. As usual the only winners will be the lawyers.