Most of us spend years behind the wheel without ever learning what every button, switch, or symbol on the dashboard actually does. We know the basics, of course — headlights, wipers, turn signals — but modern cars include safety features that many drivers never fully explore. One of the most overlooked is the switch shown in the image: the Traction Control System (TCS) or Electronic Stability Control (ESC) button.
Let’s break down what this switch does, when you should leave it on, and those rare moments when turning it off might actually help. Continue reading…