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

Consumer Reports recommends the dealer for autos under 5 years old. But after that, you can get a mechanic, locksmith or online fob replacement.

How to Replace Your Car's Key Fob Consumer Reports looks at what you should know before heading out to find an expensive new key fob.