While driving normally, my 2025 Honda Prologue experienced an immediate, catastrophic mechanical and electronic failure in both the steering and braking systems. The steering wheel completely locked up/failed to respond, and the brakes became completely non-functional simultaneously, causing an absolute loss of control of the vehicle. Due to this sudden system failure, the vehicle veered off course and crashed, resulting in severe structural damage, complete destruction of the front passenger-side suspension, and rendering the vehicle a total loss. American Honda Motor Co. Corporate was immediately notified of this severe safety defect (Case No. 16372717. However, Honda Corporate has explicitly refused to send an engineer or inspector to evaluate the vehicle's electronic or mechanical logs, and they also refused to provide their denial statement in writing. The vehicle remains un-repaired as evidence of this dangerous factory defect.