My Mondeo has a Microsoft system at the heart of the "no-driving" controls. Does satnav, radio, heating, fan etc.... And every so often, while driving, it will perform something it calls maintenance which involves it rebooting. I seriously have doubts about autonomous driving should systems like this be allowed access to driving controls.
If I had known how much of the vehicle is controlled by MS I seriously would have looked at a different car
Jc