After a windshield replacement or collision repair, it is common for warning lights to appear on the dashboard due to misaligned safety systems. In most modern vehicles, this requires Windshield ADAS calibration to restore accurate performance of cameras and sensors. Without proper recalibration, systems such as lane assist, automatic braking, and forward collision warning may not function correctly, creating safety risks on the road. A certified technician uses specialized tools to reset and align the system according to manufacturer standards. This ensures reliable detection of lanes, vehicles, and obstacles, improving driving safety and restoring functionality of advanced driver assistance systems.