Electrical System Related Problems of the 2026 Jeep Compass

Electrical System problem

While cruising at 36mph, we decided to initiate the cruise control. Upon reaching a slow-down traffic ahead, the brakes were applied to slow the vehicle, however the cruise control did not disengage and the brakes did not stop the vehicle. The brakes were pressed three times and still the car could not stop. We were in a two-lane road with an opposite direction lane on the other side of the grassy median. We saw an opening in between the stopped vehicles and crossed over from right to left lane into the grassy median, hit a ditch, and did a sharp turn into opposing traffic, almost hitting another vehicle as they moved out of way, and stopped the vehicle on the opposite side of the road. When the vehicle hit the ditch crossing the median, the right front tire popped and helped in stopping the vehicle. Four family members including myself were in the vehicle and there were several cars already stopped in the lanes. This incident caused great safety concerns for my family and the vehicles around us. Had we hit the cars while crossing over, it would have caused a chain reaction of "hits" as the cars were already lined up and stopped. We brought the car to the Jeep dealership and they did confirm that the internal valve body failure and tcm fault contributed to improper communication within the transmission. They did replace the tcm and valve body assembly, reprogrammed the module and road tested the vehicle. The auto stop/start warning light came on after the incident. They performed a battery test for the main and auxiliary, and both failed load test and read at low voltages. Both batteries were replaced and fault codes cleared. Upon receiving the vehicle, I tested the cruise control component and it has been working for the past three months now.