New Hyundai digital key app lets drivers replace car keys with a smartphone
Hyundai is working to make key fobs a thing of the past. At the 2019 New York Auto Show, the automaker will demonstrate a “digital key” app that uses a smartphone to unlock and start a car. The feature launches this fall on the2020 Hyundai Sonatamidsize sedan. The app uses a combination of wireless communication technologies to replace a car’s key fob. Near field communication (NFC) is used to detect an authorized smartphone....