Your key fob contains a hidden mechanical key blade that unlocks your car when the battery dies, plus backup engine start procedures.

Keyless entry systems have made locking and unlocking car doors much easier. However, they are not without drawbacks. The truth is that there are few things more frustrating and embarrassing than ...

Apple's Car Key turns your iPhone into a digital car key, letting you unlock, start, and share your ride — no key fob ...

Most new cars on the market today come with a keyless fob you can use to unlock the doors and start your car without ever removing the fob from your pocket. But they can be bulky, and they're one more ...

Ford wants you to stash it in your belt buckle, but there’s absolutely no need to be lugging around a bulky fob. Trouble is, ...

Key fobs are pretty standard ways to lock and unlock your car, but some key fobs do a whole lot more than just manipulating doors and starting your car.

TAMPA, Fla. (BLOOM) — You’re rushing to work, the gym, or the grocery store when it happens — you press your key fob, and nothing. No clicks, no unlock, no start. If your car key fob battery has died ...