You’ve probably been driving around with these secret car features and didn’t even know it. From a hidden mechanical key in your fob that could save you thousands, to a traction control button that helps you power through snow or mud, these little-known tricks are game-changers. Don’t wait until you’re stuck—learn how to use them before you need them! Let’s dive into the full list of 17 hidden car features that could change how you drive—starting with the essential backup key hidden in your fob. Watch the video to discover the rest!