It's wild to think that not too long ago, we were all turning physical keys in car doors and ignitions. But today, many new cars don't come with keys at all anymore. That's because smart key ...

A "key" feature of today's car keys is not having to physically touch them to enter or start the car, thanks to developments like RFID proximity technology (which is short for radio frequency ...

Apple appears to be gearing up to add car key support to select Cadillac vehicles, based on backend code found by MacRumors. Cadillac is now on an internal Apple list of vehicles that offer car key ...

Car key support for select General Motors vehicles could be added to the Apple Wallet app in the near future, according to code discovered by MacRumors. Apple has added settings for GM vehicles to an ...