In my car, I regularly get a notice that I'm not being attentive and that I should go for a coffee break. It's never right and my best guess is that it's always on a straight highway road for more than 15 minutes where I'm not moving the wheel very much. I don't think this kill switch is a good idea and might attract unnecessary attention from law enforcement who might ding me for something completely unrelated (going 6mph above speed limit).
My Japanese coworker's Japanese car consistently insists my coworker is asleep.
I think it's hilarious because presumably someone in an office somewhere in Japan was told it wasn't working on white people and said "you want it to work on white people, fine I'll crank it to 11." But I also didn't spend $50k on it so that probably makes it easier.
