2025 Chrysler Pacifica Speed Control & Cruise Problems

While driving off from an intersection, the van abruptly stalled forcing other cars to honk at me as I rolled from 45 mph to a stop at a curb. 5 minutes of panic, the van restarted and I was on my way home with no further issues.

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.

1215 miles . The adaptive cruise control system was acting sketchy. It failed to maintain proper distance and speed between the vehicle in front. We took it into the dealer who said that the sensor had failed on this brand new vehicle and they replaced it on 2/12/2025. After driving the vehicle when we got it back. There does not seem to be much different. The van tends to accelerate extremely quickly only to get behind the vehicle in front sometimes not keeping proper distance with the way it's set, as well as waiting to the last possible moment maybe 2 or 3 car lengths to break which is extremely scary. Sometimes the warning comes up that says break break . Even with the system said it maximum a car cutting in the system is extremely slow to react. This has led to numerous close calls of rear end collision. We took it back to the dealer on 2/24/2025 1802 miles, who said they couldn't find anything wrong.