I think you can reasonably call self driving cars AI without it being BS. Many things like translation may qualify based on how you frame the question, but driving is an open ended real world task.

Artificial Intelligence: the theory and development of computer systems able to perform tasks that normally require human intelligence, such as visual perception, speech recognition, decision-making, and translation between languages. [Google]

I wrote an AI to detect AI hype. So far it's batting a thousand. Let me know if you want in at the ground level.

Yes, anything that works is not AI, by definition.