Adaptive Cruise Control problems of the 2018 Dodge Durango

While driving on the highway, the computer system shut down and all screens went black. The car still drove but none of the controls worked anymore. We could not roll the windows down or turn the fans or a/c on and it was summer so the interior of the car immediately became unbearably hot. We pulled over as soon as it was safe to do so and turned the car off and back on. The system came on partially and we were only able to open the sunroof and roll the rear windows down half way before it stopped working again. We tried cycling the car on and off several more times but the computer system and all controls remained unresponsive and the screens black. The door locks did not work either so we couldn’t secure the vehicle. It was Sunday so no Dodge dealerships were open. We were on a family vacation and half way to our destination so we drove an additional 3-4 hours to reach our destination. I took the Durango to the dealership the following day and they kept it for a week. They disconnected and reconnected the battery cable and the system worked again and they could not replicate the problem. We drove home after that without issue. Two weeks later, the same thing happened. This time, I pulled over and disconnected and reconnected the battery cables and that seemed to solve the issue again. We took it back to our local dealership and they could not replicate the issue.