On many Mercedes-Benz M-Class trims, the windshield is not just glass—it is part of an ADAS viewing system. A forward-facing camera behind the windshield and related sensors support driver-assist functions like lane keeping alerts, collision warnings, automatic emergency braking, adaptive cruise control, and traffic sign recognition. Because these features rely on precise alignment and a clear optical path, windshield replacement can introduce small variables that matter: the camera bracket must sit correctly, the camera’s angle must remain within spec, and the system may need a recalibration routine to restore accuracy. In practice, recalibration is handled through static and/or dynamic procedures. Static calibration uses specialized targets, exact distances, and diagnostic equipment to reset the system in a controlled environment. Dynamic calibration requires a guided drive under the right conditions so the vehicle can relearn based on lane markings and real-world references. Depending on the Mercedes-Benz M-Class and model year, the manufacturer may call for static, dynamic, or a combined (dual) process, and some vehicles will set a fault or warning until the procedure is completed. Mobile calibration can be an option in limited cases—typically when dynamic calibration is permitted and the environment supports it (clear weather, well-marked roads, and a safe driving route). However, many vehicles require static targeting that is best handled in a shop setting, and certain issues—like damaged camera brackets, existing diagnostic codes, or additional structural repairs—also push the job toward in-shop calibration. Bang AutoGlass will confirm what your Mercedes-Benz M-Class needs and coordinate the proper path so the safety systems operate as intended. When comprehensive insurance coverage applies, calibration is often addressed with the windshield replacement, and we work with all insurance companies under that coverage.