In recent years, car key fobs have become less focused on the key itself and more focused on the technology that can be placed within the fob. Featured Video Now, some key fobs don’t even have keys, ...

GM adds a wallet-sized Key Card to lock, unlock, and start various vehicles. See the full list of models that offer this ...

I know what you think: why use a phone accessory to replace the car key when you can use the phone itself for the same thing? Digital car keys are slowly taking over, but it's not a secret that their ...

Digital car keys are still a concept suffering from lackluster adoption, mainly because the technology is expensive and phone makers only offer it on high-end mobile devices with a premium price tag.

Apple is participating in a week-long event intended to test the real-world performance of the standard behind Car Key.