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 ...

Ford's 2024 Mustang includes a quirky "Remove Rev" feature that works straight from its key fob. The giant automaker introduced the new remote revving feature as the all-new 2024 Mustang debuts during ...

I can't speak for all key fobs, but my 2018 Chevrolet Equinox key fobs actually contain a steel car key (to be used if the battery dies), which explains some of the girth although perhaps not all.