On: Most drivers who own cars with built-in GPS system...

[mikeryan]

Because for the most part in the US its actually illegal to use that capable device while you're driving your car.

[tdkl → mikeryan]

That's a regulation issue. Is it illegal to handle radio, car head units (Android Auto/Car Play being of those) and GPS devices ?

Common sense would also advise to enter the destination, set music etc. before starting to drive.

[alex_anglin → mikeryan]

Not if you're using an interface such as Siri, I believe.

[mikeryan → alex_anglin]

Siri's okay - Google Maps Voice is Okay but honestly whenever I have to enter an address in Google Maps I'm still plugging it in by hand.