Here's a little something to give you nightmares then: https://www.edn.com/toyotas-killer-firmware-bad-design-and-its-consequences/ https://www.edn.com/toyotas-

Here's a little something to give you nightmares then: https://www.edn.com/toyotas-killer-firmware-bad-design-and-its-consequences/ https://www.edn.com/toyotas-killer-firmware-bad-design-and-i... "[The expert witness concluded that] Toyota’s electronic throttle control system (ETCS) source code is of unreasonable quality. Toyota’s source code is defective and contains bugs, including bugs that can cause unintended acceleration (UA)." There are details in the article. It's horrifying stuff. My personal favorite aspect: "The Camry ETCS code was found to have 11,000 global variables."