Modern windshields can be part of a vehicle’s driver-assistance system. If your vehicle has a forward-facing camera mounted near the top center of the windshield, replacing the glass may also require ADAS recalibration, depending on the vehicle and manufacturer procedure.
Why Can Windshield Replacement Affect ADAS?
A forward-facing camera needs the correct view of the road. During windshield replacement, the glass the camera looks through is removed and replaced. Even when the replacement glass is installed correctly, the vehicle manufacturer may specify recalibration after the windshield is replaced.
How Do I Know If My Vehicle Has ADAS?
A camera or sensor assembly near the rearview mirror is one clue. Your vehicle may also have lane-departure warning, lane-keeping assistance, forward-collision warning, automatic emergency braking or adaptive cruise control. Equipment can vary by trim and option package, so accurate year, make, model and vehicle information matter.
What Is ADAS Recalibration?
ADAS recalibration is the procedure used to restore the correct calibration of cameras or sensors associated with driver-assistance features. Depending on the vehicle, the procedure can be static, dynamic, or a combination of both.
Can I Replace the Windshield and Skip Recalibration?
If the vehicle manufacturer specifies recalibration after windshield replacement, it should be treated as part of completing the windshield-service workflow correctly. A dashboard with no warning light does not by itself prove that calibration is unnecessary.
Does OEM vs. Aftermarket Glass Change the Question?
The glass choice and the calibration requirement are related but separate questions. The replacement windshield needs to match the vehicle’s required features and specifications. For more background, see OEM vs. aftermarket windshield glass.
Mobile Windshield Replacement in the St. Louis Area
Auto Glass Xpress provides mobile auto glass service across its normal St. Louis service area. When requesting a quote for a newer vehicle, mention any lane-departure, collision-warning or windshield-camera features you know about.
ADAS Recalibration FAQs
Does every new windshield require ADAS recalibration?
No. The requirement depends on the vehicle, its equipment and the manufacturer’s procedure.
Can a vehicle have ADAS without an obvious warning light?
Yes. The presence or absence of a warning light does not determine whether recalibration is specified after glass replacement.
What is the difference between static and dynamic calibration?
Static calibration uses specialized equipment and targets positioned according to prescribed measurements. Dynamic calibration uses diagnostic equipment while the vehicle is driven under specified conditions. Some vehicles may require both.
Does a windshield-mounted camera mean I automatically need OEM glass?
Not automatically. The correct glass choice depends on the specific vehicle and required features. Calibration requirements should also be determined for that vehicle.
What information should I have when requesting a quote?
Your year, make, model and VIN are useful. Also mention any known lane-departure, forward-collision or camera-related features.