Evaluate rear-view camera field of view, test 7-cylinder regulatory visibility in the 10 ft × 20 ft test zone, audit reverse boot response latency (≤ 2.0 s requirement), and assess wiring harness grounding defects.
CAMERA ACTIVE [R-GEAR]
FMVSS 111 Target FOV7 / 7
✓ 100% Targets Visible
Boot Delay (≤ 2.0 s)1.45 s
✓ Compliant Latency
Rear Blind Depth1.1 ft
✓ Bumper Overlap OK
NHTSA Probe VerdictCOMPLIANT
Investigation Safe
FMVSS 111 Standard Test Cylinders (A – G) in 10ft × 20ft Zone:
Obstacle: Toddler (2.5 ft) Visible
System nominal. All 7 test cylinders within direct optical cone.
Under NHTSA regulation 49 CFR § 571.111, all passenger vehicles, MPVs, and light trucks under 10,000 lbs must be equipped with a rear-view backup camera system that satisfies strict visual coverage:
Zone Dimension: A 10-foot wide by 20-foot long corridor extending directly back from the vehicle's rear bumper.
7 Test Cylinders: Specific 0.8 m × 0.3 m test cylinders (A through G) positioned along the perimeter and centerline.
Response Timing: Full rear camera view must be rendered within 2.0 seconds of selecting reverse gear.
Defect Probes & Wiring Harness Dynamics
The US National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation (ODI) probes rear camera failures such as the 129,000+ Honda vehicle investigation:
Coaxial Pin & Harness Fatigue: Flexing in the tailgate or trunk hinge degrades the video signal ground return.
Intermittent Black Screens: Loss of LVDS or composite sync causes infotainment freeze or black screen in reverse.