Car keys have quietly moved into the same place you already keep your boarding passes, payment cards, and transit tickets: ...

Unlocking your car without a traditional key is a godsend for those times when you're in a rush or your hands are full. RELATED: What to do if you lock your keys in your car RELATED: What to do when ...

Apple's Car Key turns your iPhone into a digital car key, letting you unlock, start, and share your ride -- no key fob required. Here's how it works, and which manufacturers support the technology.

You can control your car with your Android phone outside of an app, using NFC, Bluetooth, and UWB. Android digital car key is available in many car models, while Apple Car Key is limited. Google ...