Under what conditions will the lane keep assist system with steering override function optimally?

Your answer is correct. Lane keep assist systems with steering override work best when road markings are clearly visible. These systems rely on cameras to detect the lane boundaries, so clear and uninterrupted road markings allow the technology to function as intended. If markings are obscured by snow or confusing due to roadworks, the system may not detect the lanes properly, making it less reliable. Always be attentive, especially in situations where markings are unclear, because the system’s effectiveness is reduced.