The Importance of ADAS Windshield Calibrations

What is an ADAS Windshield Calibration?

Windshield calibration is a process used to align the sensors in a vehicle’s windshield with the vehicle’s onboard computer. This is done to ensure that the vehicle's sensors are able to accurately detect and respond to any outside stimuli, such as when a car approaches a stoplight, or when a pedestrian crosses the street.

The calibration process typically involves adjusting the windshield’s sensors in order to account for any slight imperfections in the windshield glass, or any differences in the height or shape of the windshield. This ensures that the sensors are able to function properly and that the vehicle is able to accurately detect outside stimuli.

Importance of ADAS Calibration

Calibration is important for a few reasons. First, it ensures that the ADAS features are working correctly and accurately detecting obstacles in the environment. Without proper calibration, the system may not be able to detect a potential hazard in time, leading to an accident.

Second, it is important to regularly update the calibration. As the vehicle’s systems age, they may become less accurate and need to be recalibrated. This is especially true for vehicles that have been in an accident or have had their sensors replaced.

Finally, calibration is important for the overall reliability and accuracy of the system. Without regular calibration, the system may become less accurate over time, leading to false alarms or missed warnings.

In conclusion, ADAS calibration is an essential part of vehicle safety and should be done regularly to ensure that the system is working correctly. It is important to remember that no matter how advanced the system is, it won’t be able to provide the desired level of safety without proper calibration.

How Long Does a Windshield Calibration Take?

A windshield calibration typically takes anywhere from 15 minutes to an hour, depending on the make and model of your vehicle and the complexity of the calibration. It is important to note that the calibration procedure may need to be repeated several times to ensure accuracy.

The steps involved in a windshield calibration include:

1. Inspect the windshield: The technician will inspect the windshield to determine if any damage has occurred. If there is damage, the technician will need to repair or replace the windshield before the calibration can take place.
   
2. Set up the calibration equipment: The technician will set up the equipment needed to properly calibrate the windshield. This includes calibrating the windshield camera, attaching the calibration targets, and ensuring the calibration targets are properly positioned.
   
3. Enter calibration data: The technician will enter the calibration data into the computer system. This data will help the technician accurately calibrate the windshield.
   
4. Calibrate the windshield: The technician will then calibrate the windshield using the calibration targets. This is a process that requires patience and attention to detail to ensure accuracy.
   
5. Final checks: The technician will then perform a final check to make sure everything is in order. This includes making sure the calibration was successful and that the windshield is properly aligned.
   



If your vehicle requires a windshield calibration, it is important to make sure that you follow the technician’s instructions carefully. It is also important to be patient during the process as the calibration can take some time. With the right technician, a windshield calibration should not take more than an hour.