For instance, if you see someone trying to steal your car, you can press the panic button on the key fob, which will activate your car's alarm system.

If you have a key fob and have ever been curious about the circle arrow button and its function, here's what it means.

Ford has filed a patent for a system able to prevent vehicle key fob relay attacks by using a new authentication system which makes a thief’s job a lot harder ...

In this primer on how to replace a car key fob, Consumer Reports says getting another high-tech key fob can be a pricey proposition.

If you have a key fob with a circle arrow button and its function, here's what it means.