Some key fobs have many features built in that owners may not even be aware of. Here's our guide to hidden key fob features.

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.

Everyone knows what the lock, unlock, and trunk buttons on a key fob do. Yours might also have a panic button, but how can this button help you in an emergency?

How much thought do you pay to your car key fob? This piece of plastic may be little, but can help you do more than just unlocking your car.

Press the push button start on your key fob, and hold the button until your engine starts. To turn off your car's engine, follow these steps: Put your vehicle in the park gear.