If your car's smart key dies on you, it's still possible to unlock your car and start the ignition without replacing the key's battery immediately.

If you have a newer car, you may have a battery-powered smart key with a lot of really convenient features. But what do you do if that battery dies?

The key fob is your lifeline to your car, letting you unlock the doors and set off the alarm, at a minimum, but how can you tell if it needs a new battery?

Completing the Abandoned Vehicle Mission in DMZ requires players to find the MRAP Key in Al Mazrah; here’s how to get it.

Thieves amplify a vehicle's radio signal to access and copy the key fob signal to steal a vehicle. Here's how to block the signal.