ADAS system failures: Why Is repair essential?
Advanced Driver Assistance Systems (ADAS) have become essential for ensuring road safety.
Malfunctioning backup radars, emergency braking assistance failures, and lane-keeping issues—these technologies play a crucial role in reducing accidents.
However, like all onboard electronics, these components are subject to wear, impacts, and technical defects.
When Faced with a Breakdown, Should You Replace or Repair?
A malfunction can compromise your safety
A failing ADAS system endangers not only the driver but also other road users.
In 2023, according to the National Interministerial Observatory for Road Safety (ONISR), 70% of modern vehicles on the road were equipped with at least one driver assistance system. Among them, 30% experienced issues related to misaligned sensors or improperly calibrated cameras. This sector is advancing rapidly with solutions like Mobileye EyeQ, Mobileye REM, and Mobileye Supervision.
These innovations have significantly enhanced vehicle autonomy by enabling real-time processing of detection data, collecting environmental information instantly, and reacting at a level comparable to that of a human driver.
Why do these systems fail?
Despite these advancements, ADAS systems are still prone to failures. Several factors can cause malfunctions:
- Physical damage: A bumper impact can misalign sensors and cameras.
- Component wear: Over time, sensors degrade and lose accuracy.
- Software updates: Improper configurations can disrupt assistance algorithms.
- Electronic failures: Power supply issues or internal faults can prevent systems from functioning correctly.
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Error code B117F: This code indicates an anomaly in the multi-function video camera sensor, often due to a poor power supply or incorrect calibration
Early electronic diagnostics can identify these issues and help prevent unnecessary risks.
Is your product repairable?
Why is repairing a viable alternative?
Many assume that when an ADAS system fails, it must be replaced immediately. However, automotive electronic repair provides a sustainable and cost-effective alternative.
- Component durability: Many sensors, cameras, and radars can be recalibrated or repaired rather than replaced.
- Automotive circular economy: Reducing the production of new parts minimizes environmental impact.
System reliability: A repaired electronic component retains its original performance. - Resource optimization: Fewer replacements mean better material management and reduced electronic waste.
Is Your ADAS Repairable?
At Reparlab, we repair a wide range of ADAS components, including:
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Before replacing a component, check if an ADAS repair is possible. Find a partner garage for fast service!
Have questions? Find your answers here!
Why is my ADAS system not working?
A faulty sensor, incomplete software update, or calibration misalignment can cause an ADAS system to fail.
A professional electronic diagnosis is recommended.
How do I recalibrate an ADAS sensor after an impact?
After an accident or windshield replacement, a professional recalibration is necessary to ensure the system functions correctly.
My backup radar is not working—what should I do?
If you notice erratic beeping or a lack of detection, consult an automotive electronics repair specialist for diagnostics.
Is maintenance and repair of driver assistance systems possible?
Yes! Many ADAS components can be repaired and recalibrated. Regular inspections ensure their proper operation.