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> In the Toyota that I had, if it thought there was an oncoming car, asking it to do the same thing again wouldn't result in a different outcome

Why wouldn't the result of the action the second time be based on exclusively the stick's position and the current state the vehicle is in? Then it is a pure function of time. If they truly mixed up previous states in there, and somehow it's aware that in the history of positions it was at this position and at that time it rejected your request so it will also reject it now, that's braindead and you should phone Toyota and scream at them

My car's headlight's current state is a pure function of time T and position P. That's my mental model and I haven't observed deviations. I will look at these manuals later perhaps to understand if they really argue there are more stateful factors than this



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