ADAS, or Advanced Driver Assistance Systems, encompasses features designed to enhance vehicle safety and driving convenience. Key functionalities include pre-collision systems, which automatically apply brakes when the vehicle is too close to another car, and lane-keeping assist, which subtly adjusts the steering to help maintain lane position. These systems rely on a combination of cameras, radar, and sensors strategically placed around the vehicle.

For instance, front radar is utilized for adaptive cruise control, while rear and front bumper sensors alert drivers when they are too close to another vehicle, displaying warnings on the dashboard. It's important to note that these systems often require recalibration, especially after windshield replacements, as the camera mounted on the windshield needs to be realigned for optimal performance.