Do All Cars Need ADAS Recalibration After Windshield Replacement? A Brand-by-Brand Comparison

Most modern cars are equipped with ADAS (Advanced Driver Assistance Systems) that provide assisted driving support. Advanced safety features such as lane-keep assist, emergency braking and adaptive cruise control work together to protect drivers on every journey.

A lesser-known fact that many drivers don’t realise is that most of these systems rely heavily on the windshield. So, if you require a car windshield replacement, you will also need to recalibrate the ADAS.

But why is it necessary to recalibrate the ADAS? What happens if you don’t get it done, and is the process the same for all brands? Let’s find out.

What is ADAS and Why Is It Necessary?

ADAS stands for Advanced Driver Assistance Systems. These systems use cameras and sensors mounted near or behind the windshield to detect road conditions and send alerts to the driver in case of hazards.

When you replace your car’s windshield, even a slight shift in the camera’s angle or position can affect how the system functions.

This is why every ADAS-equipped car must undergo recalibration after a car windshield replacement. Skipping it could put the driver and other passengers at risk in everyday driving conditions.

How ADAS Recalibration Differs Across Car Brands

Not all vehicles follow the same recalibration method. Different manufacturers have unique requirements depending on the model and sensor setup.

Here is a brief comparison:

• Maruti Suzuki: Newer Maruti variants such as the Grand Vitara come equipped with ADAS features. Most models require basic static recalibration after glass replacement.
• Hyundai: Hyundai’s ADAS-enabled vehicles, including Creta and Tucson, use camera-based systems. These generally require a combination of static and dynamic recalibration.
• Toyota: Toyota places a strong emphasis on precision. Vehicles such as the Innova HyCross or Fortuner require precise positioning of both the camera and the radar. Static recalibration is usually compulsory.
• Mercedes-Benz: These luxury cars require extensive diagnostics. The recalibration is highly sensitive and often needs OEM scan tools and exact lighting conditions.

At AIS Windshield Experts, our technicians are trained to follow each brand’s guidelines so that your safety systems continue to perform as expected, even after repairs and replacement.

When Must You Recalibrate the System?

ADAS recalibration is not optional when any of the following conditions are present:

• The camera is detached or removed during the replacement process.
• The new windshield causes even slight camera misalignment.
• Warning lights appear on the dashboard after installation.
• You notice inconsistent system performance after the replacement.

If you want to know how to fix ADAS problems, the first step is always a professional recalibration. Our team of experts ensures that your system meets the same specifications as set by the manufacturer.

What Can Go Wrong If You Skip ADAS Recalibration?

We often meet customers who are unaware of the risks linked to skipping this step. Without recalibration, the system may give false alerts or fail to respond when needed. If left uncalibrated, the system may:

• Misread lane positions or road markers.
• Miss forward collision threats.
• Give delayed or inaccurate driver alerts.

If you want to know how to fix windshield recalibration issues, the answer is to take immediate action. Every time the glass is changed, recalibration must be scheduled without delay.

Conclusion

For all ADAS-equipped cars, the windshield is part of a large safety system. When you go in for a car windshield replacement, always check whether your car model requires ADAS recalibration per the OEM guidelines.

At AIS Windshield Experts, we combine high-quality glass fitting with brand-specific recalibration support. Whether it is a Maruti, Hyundai, Toyota, BMW or Mercedes, our team ensures your car’s safety systems continue to work as they were designed to.

Book your inspection today and let us recalibrate your system the right way.