9 Car Buttons You’ve Been Ignoring — What They Actually Do

Your car may have buttons you press every day and others you’ve never touched because you don’t know what they do. From air recirculation and traction control to hidden climate settings and driving modes, these overlooked controls can affect comfort, convenience, and even safety. Some are more useful than they look, while others should be used only in specific situations. In this video, we uncover nine car buttons that many drivers overlook and explain what they actually do. You’ll learn when these features can help, which settings are worth exploring, and which controls you should think twice about changing. The exact functions vary by make and model, so check your owner’s manual to discover what your own vehicle can do.