Hyundai Sonata's Digital Key means you can leave the fob at home Unlock, start the engine and go, all from your smartphone.

The great news for car owners is that electronic key fobs make your vehicle much more difficult to steal than in generations past. On the other hand, they also introduce new components that can be ...

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.