2024 Honda Pilot Driver Assist & ADAS Problems

Incident Description: While traveling at 45 mph with Adaptive Cruise Control (ACC) active, the vehicle experienced a "phantom braking" event triggered by high-contrast shadows on the roadway. The Collision Mitigation Braking System (CMBS) incorrectly identified a shadow as a physical obstacle and abruptly applied the brakes in a clear path of travel. I was forced to manually override the system by applying the accelerator to prevent a potential rear-end collision. Safety Risk & Technical Context: This defect is repeatable under specific lighting conditions and occurs across multiple speed intervals (35–45 mph). I believe this incident is directly related to the ongoing NHTSA Engineering Analysis (EA24002) regarding inadvertent AEB activations. Furthermore, recent Service Bulletins (such as MC-11024251-0001) regarding Front View Camera and Radar Sensor updates suggest a known failure in the system's ability to process high-contrast environmental data. Conclusion: My local dealership failed to investigate the complaint. The sudden, unexpected deceleration poses a severe safety risk to the vehicle's occupants and following traffic. I request that NHTSA formally notify Honda of America regarding this recurring ADAS failure to ensure that my VIN is prioritized for the necessary sensor alignment and software enhancements.

The contact owns a 2024 Honda Pilot. The contact stated that while driving at 55 MPH, the vehicle independently moved into the opposite lane of traffic. The contact stated that the Lane Keep Assist System (LKAS) failed to function as intended. The contact was able to avoid a head-on crash. The contact used force to return the vehicle back into the intended lane. No warning lights were illuminated. The contact was able to continue driving. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 16,000.

Automatic emergency breaking applied at 50mph on a perfectly clear road with not a single car around. Caused panic in the vehicle and would have absolutely caused severe collision if there were any cars behind. Dealer said cannot do anything without reproducible issue. Police was not called. Thanks God nobody got hurt. Not the first time this happens, it happened crossing railroads before. But this time there was absolutely nothing on the road.

Sudden automatic brake was applied for no apparent reason. There was no collision situation at all. Car suddenly applied strong brake when we were driving at 40 MPH. The car came to a complete stop on a busy road, luckily for us the vehicle behind was bit far back. It was so scary.

1: all system warnings on to include auto lights and brake system warning (there were at least 10 warnings) - auto lights stopped working 2: car would not turn off - needed to press shut off button up to 10 times 3. remote start started car and then would not shut off and locked us out of the car - was unable to get in with key fobs for over 45 minutes, finally used emergency key in the fob and somehow the back door opened and we climbed through to turn off car.

The wheel speed sensor has malfunctioned. Warning lights, messages, and alarms displayed that multiple safety features were not working and that the dealer needed to be contacted. Some of the messages included: Parking Brake System Failure, Cruise Control System Failure, Vehicle Stability Failure, Road Departure Mitigation System, Lane Keeping Assist System, Auto High-Beam Problem, etc... The warnings first appeared on January 8, 2024. The Pilot was taken into the Honda dealership on January 9, 2024. It remains there with no definite time for the problem to be resolved.