And then some of its misinterpretations were hilariously bad.
Even now, I get at a technical level that CarPlay and Siri might be separate "apps" (although CarPlay really seems like it should be a service), and as such, might have separate permissions but then you have the comical scenario of:
Being in your car, CarPlay is running and actively navigating you somewhere, and you press your steering wheel voice control button. "Give me directions to the nearest Starbucks" and Siri dutifully replies, "Sorry, I don't know where you are."