The key fob on a Dodge Ram can do more than unlocking and locking the doors. Depending on the trim, here are four features that can come in handy.

In fact, depending on the configuration, a new remote central locking system allows the driver to lock and unlock both the tailgate and RamBox (if equipped) with a simple push of the key fob.

If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.