LKAS collision sensor BSI?
What to check next
Diagnostic guidance. Suggested checks and possible repairs are separate from the owner's reported results.
Have the replacement camera's compatibility and the manufacturer's required setup, aiming or calibration steps verified for the actual vehicle. Obtain a post-repair scan with equipment that can communicate with the affected systems. The warning lights going out is the reported improvement. The discussion does not document calibration or functional verification of every driver-assistance feature.
Guidance references and applicability
2CarPros: Original discussion 1712405 https://2carpros.com/questions/lkas-collision-sensor-bsi Source for the owner's reported history and outcome. Contributor suggestions are not independently confirmed diagnoses. No attachment content was verified. I-CAR: OEM calibration requirements https://rts.i-car.com/oem-calibration-requirements-search.html Explains the need to identify vehicle-specific post-repair calibration and aiming requirements. Consult current vehicle-maker information; extinguished warning lights are not a calibration record.
U3000-49 - Multipurpose Camera Unit / Millimeter Wave Radar Internal Electronic Failure
No, the BSI sensors are not in the mirrors. They are radar units behind the rear bumper corners. And based on your codes, I would start by diagnosing the front radar/camera system. I would clear the codes, then turn the car back on and without driving it run the codes again. That way we can see which comes come sus first.
https://g.page/r/CZdEnyCkGgm6EB0/review
and
https://www.sitejabber.com/reviews/2carpros.com
Thank you!!
Discussion summary
LKAS collision sensor BSI?
The owner reported lane-keeping and collision-system warnings, suspected a blind-spot-system issue and had limited scanner access. The owner explicitly reported that U3000-49 returned for the main camera after clearing. Following the suggestion to replace the camera near the rearview mirror, the owner installed a used unit and reported that all warning lights went out.
Reported outcome: The owner reported that all warning lights went out after installing the used camera.
The original scanner screenshots were not available in this export, and the owner's scanner could not access every system. No calibration report or complete post-repair scan was supplied. Heat damage and separate blind-spot-sensor failure were not established.
