What is the importance of documenting a calibration check outcome after ADAS recalibration?

• A. To ensure everything is loosely documented.
• B. To confirm the recalibration was completed correctly and to provide evidence for warranty and future service.
• C. To show off to customers.
• D. To comply with unrelated marketing.

Answer: (B)

Documenting the calibration check outcome after ADAS recalibration ensures there's a verifiable record that the system is aligned and functioning within the manufacturer’s specifications. ADAS relies on precise sensor geometry and software calibration, so a calibration check verifies the target values, readings, and functional tests, confirming the recalibration was completed properly. This documentation provides essential evidence for warranty claims and any future service, helping technicians and customers show that the vehicle was brought back to spec and that the safety systems are reliable. It also supports ongoing maintenance by giving a clear reference for future diagnostics or recalibration needs. Without this documentation, it’s harder to prove the work was done correctly, which can impact warranty coverage and future service decisions.