NHTSA Complaint #11718032 — 2016 HONDA ACCORD

Sudden High-Decibel Static Noise and Complete Failure of the Audio Head Unit/Infotainment System 1. Component or system failure and availability for inspection: The component that failed is the Audio Head Unit (Infotainment System). During operation, the system suddenly malfunctions by emitting an extremely loud, high-decibel "static" or "screeching" white noise through all vehicle speakers. When this occurs, the volume controls (both on the steering wheel and the dash) become completely unresponsive, and the unit cannot be turned off. The only way to stop the noise is to pull the vehicle over and perform a full ignition cycle (turning the engine off and on). 2. Risk to the safety of the driver and others: This failure poses a severe safety hazard for the following reasons: Startle Effect: The noise occurs abruptly at maximum volume, causing an immediate "startle response" that can lead to a loss of vehicle control, especially at highway speeds. Aural Overload & Panic: The intensity of the noise is so high that it causes physical pain and cognitive overload, making it nearly impossible for the driver to focus on the road or hear surrounding traffic, such as emergency sirens or horns from other vehicles. Operational Distraction: Since the noise cannot be silenced while the car is in motion, the driver is forced to navigate to a stop under extreme duress, significantly increasing the risk of a collision.