Starting your vehicle these days involves considerably more technology than in the days of simply inserting and turning a mechanical ignition key. The physical key has given way to push-button start, ...

Most drivers only use their key fob to lock and unlock doors. There's a lot more it can do, and some of these features are ...

While cars with features like large screens to use Apple CarPlay effectively and dashboards fitted with cool accessories have certainly made our lives easier, technology can prove to be a bane in ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 5 minutes ...

Key fobs are a generally pretty mundane and overlooked piece of automotive paraphernalia. A few decades ago, drivers didn't have a way to remotely unlock their cars, and now it's taken for granted.

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 ...

How Does Your Key Fob Work? The key fob uses wireless technology with a frequency of 433 MHz. There are receivers/transmitters on the vehicle and the key, so they can communicate with each other. This ...

It's funny that some words just seem to "fit" their definitions. A key fob, for example, sounds exactly like what it is — a little trinket that hangs from your keys. Of course, a key fob is actually a ...