NHTSA complaint #11672758

Owner complaint summary

The contact rented a 2025 Chrysler Pacifica. The contact stated that while driving approximately 65 MPH with the adaptive cruise control mode activated, the message "Adaptive Cruise Control Off" was displayed, and the vehicle suddenly experienced unintended acceleration. The contact stated that the vehicle exceeded 100 MPH and failed to decelerate upon depressing the brake pedal. The contact stated that the vehicle speed continued to increase, nearly causing the vehicle to crash into a semi-truck. The contact was able to drive onto the shoulder of the road, where the contact shifted to neutral(N), and the vehicle stopped. The vehicle was later towed to the rental car facility. The manufacturer and the local dealer were not contacted. The vehicle was not diagnosed or repaired. The failure mileage was 23,000.