Posted on 5/30/2025
Modern vehicles are packed with advanced driver assistance features, and one that’s becoming more common is the lane departure warning system. You’ve probably felt a vibration in the steering wheel or heard a beep after drifting too close to a lane marker. That’s the system doing its job. But how does it actually work? And how much can it really help? Every driver should know about lane departure systems and how they contribute to safer roads. What Is a Lane Departure Warning System A lane departure warning system is designed to alert you if your car unintentionally begins to drift out of its lane. It works when the turn signal is off, assuming you didn’t mean to make a lane change. The system acts as a backup to your attention, especially during long drives, moments of distraction, or low visibility conditions. This system doesn’t steer the car back into place on its own—that’s the job of lane keeping assist, which we&rsqu ... read more