Are you being intentionally caustic? The phrase "running on autopilot" is an established colloquialism for doing something without being mindful of it, and almost every major dictionary definition of "autopilot" states that it is a system used to navigate something without a human.
Demanding a rigorous scientific study on human understanding of a word is simply not necessary when there are multiple recorded videos of people asleep at the wheel with a fucking banana on a string dangling from the steering wheel to fool the system.
Demanding a rigorous scientific study on human understanding of a word is simply not necessary when there are multiple recorded videos of people asleep at the wheel with a fucking banana on a string dangling from the steering wheel to fool the system.