> instead of an incomplete list of one-off rules (that are apparently not even easy to interpret, as demonstrated by the other replies to your comment).

Looking at the comments, I will agree that there are different interpretations of the case law I cited. But the only thing that matters is can this case law be used against you to convict you for not complying with an officer, my understanding is it can, but I am not a lawyer.

I'd love to see civil rights lawyers tackle traffic stop etiquette head on and come up with clear guidance for drivers and passengers in common situations. "Keeping your mouth shut" is a good start.