New York Auto Show 2019: These 6 new technologies will transform vehicles

Hyundai's Digital Key allows drivers to unlock and start their car with a smartphone using near-field communication technology. It will debut on the 2020 Hyundai Sonata. Self-driving cars are coming – someday. But for now, carmakers and suppliers are focused on technologies that improve vehicle safety, security and convenience. With the 2019 New York Auto Show set to begin next week with media previews, car companies are looking for ways to stand out from the competition in an era when quality and reliability are similar across brands.