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 genuinely practical.

You may know the signs of a key fob with a bad battery: having to press the button multiple times or getting close to the car for activation to kick in. Sometimes the functions engage, and at other ...

John Paul, AAA Northeast's Car Doctor, hears from a reader buying a used car that only comes with one key fob. The post How can I get another key fob for an older car I’m buying? appeared first on ...