Complaint 2168355
2021 FORD BRONCO • BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING • incident Jan 16, 2026
Complaint Summary
BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING
Owner Narrative
I received an alert on the dash stating there was an issue with the blind spot monitoring/rear cross traffic system. It was erroring off and on for that entire drive. When I got home, I googled the issue and it appears it's a known issue with '21 and some early '22 broncos where they factory installed the blind spot module wiring harness too close to the rear bumper. Over time, the wires rub and eventually rub bare and corrode or short out. I went out to take a look and sure enough, I had rubbed through on the driver side (photo) and the passenger side was nearly rubbed through. I have an extended warranty and it's at the dealership today. This is a manufacturing defect and should be covered (even if out of warranty) in my opinion. We will see what kind of story the dealer can come up with to wiggle out of it being covered under warranty.
Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.
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