[Zemtomo]

My experience with cars is not very deep but I did hear a lot about redundancy, isolated systems, real time requirements and automotive grade components.

Also I would say that controlling the ignition is very critical to a car.

[technothrasher]

Those are all important, but modern improvements. In the 1980's electronic management of engine systems was still very new to the scene and so most of the systems are still pretty basic.

> Also I would say that controlling the ignition is very critical to a car.

Indeed.

[Gordonjcp]

Yeah, there's none of that in car ECUs.

If something happens to the system that controls the ignition, it either runs poorly or stops altogether. No biggie.