2023 FORD EXPEDITION Forward Collision Avoidance Warnings Problems

The vehicle experienced a failure of multiple driver assistance and safety systems, with warning messages displayed in the instrument panel cluster. The affected systems include Adaptive Cruise Control, Automatic Emergency Braking, Blind Spot Warning, Forward Collision Warning, Lane Departure Warning, Lane Keeping Assistance, Parking Collision Warning, and Rear Cross Traffic Warning. All of these features are currently inoperative. During normal vehicle operation, messages indicated that driver assistance features were unavailable or malfunctioning. Diagnostic trouble codes related to invalid data and lost communication were stored in multiple modules. The failures appear to be caused by the Image Processing Module A (IPMA) intermittently not communicating on the vehicle network. This condition created a significant safety risk because multiple federally advertised and manufacturer-promoted crash-avoidance and collision-mitigation features were unexpectedly disabled during normal driving. The sudden loss of these systems reduces situational awareness and increases the risk of a collision, particularly during highway driving,...