Driver-assistance technologies are systems designed to enhance vehicle safety and improve the driving experience. These technologies use sensors, cameras, and radar to monitor the vehicle's surroundings and provide real-time feedback to the driver. Common features include adaptive cruise control, lane-keeping assist, and automatic emergency braking, which help prevent accidents and reduce driver workload. These systems can also include blind-spot monitoring and parking assistance, making it easier for drivers to navigate tight spaces and avoid collisions. While driver-assistance technologies are not a substitute for attentive driving, they serve as valuable tools to promote safer road conditions and support drivers in various situations.