They may berequired to take control under unannounced and unexpected circumstances,usually with little time to react. Ourexperience in aviation tells us this transitionwill not go smoothly for a cadreof cursorily trained drivers in an environmentin which milliseconds mightmean the difference between life anddeath. Drivers will expect their cars’automation systems to function asadvertised, and the systems will do somost of the time. And with automationin charge, drivers will learn they can attend