I still have one in my car, despite the car having built-in map navigation. The car does not let you change anything with the navigation if the car is in motio

I still have one in my car, despite the car having built-in map navigation. The car does not let you change anything with the navigation if the car is in motion, apparently they've never heard of passengers. It doesn't help that map upgrades are ferociously expensive, around a hundred dollars.