Somebody seems to work is done after the replacement of the windshield, but the most crucial part is ADAS Recalibration. So, why is ADAS recalibration critical after a windshield replacement?
When you replace the front glass or windshield, that’s not about installing new glass at all. Currently, most vehicles have Advanced Driver Assistance Systems that help keep you safe in the rear.
In this content, we are going to talk about why recalibration is so crucial, the potential risks, including financial and physical damage, you may face, and other aspects you should know. Let’s get started.
What Is ADAS Recalibration?
In simple terms, ADAS Recalibration resets the system so that the vehicle’s camera and all sensors work properly. The systems may provide you with incorrect information or readings if the sensors’ positions are off by even several millimeters.
Static vs. Dynamic Recalibration
| Static Recalibration | Dynamic Recalibration |
| The process can be done within a workshop or a Lab. | This is directly done by driving on the road. |
| The vehicle remains parked or stationary. | The vehicle moves at a specific or fixed speed |
| Specialized patterns, laser setuos, and a target board are required for the static recalibration | A handheld diagnostic device, laptor, or other modern equipment has been connected to the vehicle |
| It may take 1-2 hours, depending on the setup or procedure. | It doesn’t take much time, 30-60 mins is enough. |
| This has depended on a controlled or suitable environment and light | This is not too dependent on light or environment. |
When recalibration is required after glass work.
- Required if the windshield has been replaced
- If the camera is disconnected from the windshield for any reason
- Needed if the suspension has been changed or modified
- If you see any warning light or are notified about an ADAS issue from the dashboard
Step-by-Step Process For ADAS Recalibration
Recalibration doesn’t mean pressing several buttons or coding something. It is simply a scientific process that resets and adjusts all the sensors to ensure they perform perfectly. You may face safety issues if you take the wrong steps. A professional repair shop may fix this by following four steps:
- Pre-Scan
Recalibration is a complex process, so all errors should be resolved with the help of pre-scanning. If you detect any major issues, it’s recommended to resolve them before recalibration.
- Physical Adjustment and Setup
For the static recalibration, the target board has been set up with a laser guide at a specific distance from the vehicle. This setup uses millimeter measurements so the camera can read precisely.
- The Calibration Execution
The software provides instructions to the camera and sensors so that their lenses focus and align perfectly. For dynamic recalibration, the car runs for a specific period of time so that the system operates automatically and syncs in the correct direction.
- Post Scan
It ensures that recalibration is successful, and no error code has been found. Lastly, a ‘recalibration report’ has been made that should be collected as proof.
Consequences of Skipping Recalibration
It may pose a safety hazard after replacing the windshield if you ignore the recalibration and treat it as a mechanical oversight. You may face the following problems if the recalibration does not fit smoothly:
Increased risk of accidents.
Your vehicle may display incorrect distance readings if the camera or sensor is not perfectly calibrated. According to IIHS research, the effectiveness of Automatic Emergency Braking may be reduced by 45-50%.
For instance, your vehicle may show the front of the car may be too far away, but the reality is quite different. This may lead to potential injury if the Automatic Emergency Braking does not work in time.
Malfunctioning driver-assistance features.
Without recalibration, all the smart features may stop working. Here are the possible malfunctions that you may face if the recalibration not setup in the right way:
- Lane Departure Warning: If you don’t change the lane then the system may show the wrong reading.
- Lane Keeping Assist: Instead of keeping the car in its lane, it may turn the steering wheel in the wrong direction.
- Adaptive Cruise Control: It may fail to maintain a safe distance from the front vehicle.
Potential legal and liability issues.
You can face legal complications due to the accident of a recalibrated car. If it is proved that you didn’t necessarily recalibrate for safety then it is considered as ignored in the court-room. In this regard, you may have faced a fine or punishment.
Impact on insurance claims and vehicle warranty.
Insurance companies are so strict about safety issues. Your claim may be void by the company if you don’t recalibrate your vehicle, and fall in any accident.
Their logic could be like the roads were not completely suitable. Besides, your manufacturer warranty may be at risk if you don’t follow approved methods while replacing the windshield.
Costs and Insurance Coverage for ADAS Recalibration
Many of us worried after hearing the costs of recalibration beside the windshield replacement. However, this can be a good investment for the safety term.
Typical recalibration costs
The costs of recalibration may vary based on the vehicle model, and necessary technologies. Here are approximate market price for 2025:
| Service Type/Vehicle Category | Approximate expense (USD) |
| Average or Standard Expense | $250-$600 |
| Luxury Brand (BMW, Mercedes) | $1000 |
| Static Recalibration | Usually expensive for instruments |
| Dynamic Recalibration | Comparatively low (Test drive on the road) |
The costs may slightly low or high based on your dealership in your area. However, keep in mind that the process should be error free rather than the actual costs.
Why investing in recalibration saves money long term
Sometimes, maximum people avoid recalibration to save money. As a result, it can cause long term damage. A tiny recalibration can save you from thousands of dollars in massive accidents and other legal complications.
Your car will remain in lane, if the sensor works correctly. It reduces the maintained cost of breaking or low friction. A professional recalibration certificate maintains your vehicle’s value and gives safety surety to the buyer.
Finding the Right Auto Glass Shop for ADAS Recalibration
All the repair shops are not the right place for ADAS recalibration. A wrong decision might be worthless to your vehicle’s safety system. Check out these aspects when you are choosing the right shop:
Importance of certified technicians.
ADAS recalibration is not a mechanical process, but a very technical process indeed. A certified technician knows well how a sensor works for your vehicle’s specific model. In the right repair shop, you will get the latest diagnostic software, and laser management tools which are not available at the generic garage.
OEM standards vs aftermarket glass.
OEM standards are the glasses that directly come from the company. Its thickness, transparency, and camera mounting bracket are completely accurate and so safe for ADAS recalibration.
On the other hand, aftermarket glasses are usually cheap. Most of the time, this glass structure or transparency has little deviation, as a result the camera can’t read properly, and errors in recalibration.
I recommend that for the modern vehicles it should not be installed aftermarket glasses to save some bucks because it may lose the accuracy.
Questions to ask your auto glass provider.
Ask these question before hand over your vehicle to their repair shop:
- Do they have the right equipment for recalibration for your car’s specific model?
- Do repair shops provide certificates of completion after the recalibration?
- Which process do you want to use to calibrate either static or dynamic?
- Do you use OEM or similar glass that is compatible with ADAS?
Frequently Asked Questions (FAQs)
What happens if I don’t recalibrate my ADAS after windshield replacement?
If you don’t do it then the safety systems, including the camera and sensor, will work blindly. As a result, lane keeping assistance or emergency braking will work in the wrong way which may lead to potential accidents. Besides, a warning light may always turn on in your dashboard.
How do I know if my vehicle needs recalibration?
If your vehicle has modern driver assistance including camera based cruise control or lens sensor, then recalibration is required for the windshield replacement. Besides, if you notice a “Service ADAS” message on the dashboard or your vehicle does not remain in the middle or not providing the right signal, then make your vehicle recalibrated.
Is recalibration required for all vehicles?
No, it is only necessary for those vehicles which haS ADAS (Advanced Driver Assistance Systems). Usually, this system is available in most of the modern vehicles after the 2013-2015 model. It needs to be recalibrated if you see any camera lens on the top of the car’s windshield.
Does insurance pay for ADAS recalibration?
Yes, they do most of the time. They have been paying the cost of windshield replacement, and recalibration, if you have comprehensive coverage or full coverage. However, you may have to pay the deductible based on your policy.
How long does the recalibration process take?
It depends on the build, model number of your vehicle. Usually, it may take 1-2 hours for a quality recalibration. For the both static & dynamic process, it may take more time to complete the entire process.
Final Word
During windshield replacement, recalibration is not a luxury but a security necessity, and rules from the government. It would not be worth it to keep the entire system disabled for saving several bucks or a few hours of time.
If you are looking for an accurate recalibration, and located near sterling height then contact with ‘Save On Auto Glass’. We professionally handle based on the vehicle model number so your recalibration will be smooth, and perfect.
Lastly, always choose a professional glass repair shop who can provide necessary evidence or certificates. There is no alternative to ensure safety for you, and your family on the road. It’s not bound only to regulation but also safety. Drive safely, and stay safe.