General Motors is rolling out a new convenience feature called Digital Key, allowing drivers to use a compatible smartphone or smartwatch in place of a traditional key fob. The system enables locking, ...

Nowadays, electronic car keys have become the norm, a massive shift from just a few decades ago when anyone with a little know-how could turn over the ignition on a car with some crossed wires and a ...

NFC versus ultra wideband. Tap-to-start versus passive signals. If we’re going to use our phones to operate our cars, we need to get a lot of this straightened out — and soon. NFC versus ultra ...