What Is Windshield Camera Recalibration, And When Does My Car Need It?


Windshield camera recalibration is a process in which the cameras and sensors mounted on or near the windshield of a vehicle are adjusted and calibrated to ensure they are functioning accurately and providing the correct data for various advanced driver assistance systems (ADAS) and safety features. These cameras and sensors are an integral part of many modern vehicles’ safety and convenience systems, including adaptive cruise control, lane-keeping assist, automatic emergency braking, and more.

Here’s why windshield camera recalibration is necessary and when your car may need it:

    Windshield Replacement: The most common reason for windshield camera recalibration is when the windshield is replaced. Since the cameras and sensors are often mounted on or near the windshield, the process of removing and replacing the windshield can disrupt their alignment. Even slight changes in the position of these components can affect the accuracy of ADAS features. After a windshield replacement, recalibration ensures that the cameras and sensors are correctly oriented.

    Collision or Accidents: If your vehicle is involved in a collision or accident that impacts the area where the cameras and sensors are located, it can result in misalignment or damage to these components. In such cases, recalibration may be required to restore their proper functionality.

    Suspension and Alignment Work: Any major suspension or alignment work on your vehicle may also affect the alignment of the cameras and sensors, as the overall geometry of the vehicle can change. Recalibration is needed to ensure that the ADAS features continue to work correctly.

    General Maintenance: Over time, normal wear and tear or vibrations from driving can gradually affect the alignment of the cameras and sensors. Periodic recalibration, as recommended by the vehicle manufacturer, can help maintain the accuracy of these systems.

    Software Updates: Some recalibrations may involve software updates to ensure that the ADAS features are operating with the latest algorithms and data.

It’s important to note that not all vehicles and ADAS systems require the same type of recalibration, and the specific process can vary based on the vehicle make and model. Additionally, the calibration equipment used by repair facilities must be properly maintained and regularly updated to ensure accurate recalibration.

If you’re unsure whether your vehicle needs windshield camera recalibration, it’s best to consult your vehicle’s owner’s manual and follow the manufacturer’s recommendations. In most cases, it’s a good practice to consult a professional service technician who is knowledgeable about ADAS systems for proper evaluation and recalibration if necessary. Neglecting to recalibrate these systems can compromise their performance and, consequently, your safety on the road.

Contact Preston Eherenfeldt, owner/ tech (619) 728-0728

1439 Magnolia Ave, El Cajon, CA 92020


A car is being worked on in the garage.


Leave a Reply

Your email address will not be published. Required fields are marked *