Calibration after windshield replacement is necessary to restore the intelligent system to the same conditions it had before the replacement.
Replacing the windshield can cause slight shifts in the position of the camera. Since ADAS systems rely on highly precise measurements, even the smallest deviation can significantly affect system performance. An improperly calibrated camera may misinterpret road signs, lane markings, or distances to other objects, which can lead to incorrect system responses and increase the risk of an accident.
Calibration ensures that the ADAS system operates according to the standards set by vehicle manufacturers and delivers the intended functionality.