Gone are when you couldn't start your car's engine without a physical key. Modern vehicles today come with key fobs that are more useful than just starting your car and locking and unlocking its doors ...

Remote keyless entry (RKE) is a common option for most new automobiles. Advanced RKE systems need a fob for unlocking doors and setting alarms. Transponders that signal cars to start — along with ...

Keyless entry systems have become common in today’s cars and are certainly a convenience, and a safety, feature for drivers. But keyless entry can turn terribly inconvenient when a key fob breaks and ...