Jeep Compass adaptive cruise problems

Filed Sep 18, 2026 · Acceleration, Brakes · IN

ABS module is faulty causing other issues including problems with electronic stability, no speedometer, no cruise control, no abs brakes. Apparently Jeep is no longer making this part as it has been on backorder for months. I feel it is unsafe as winter weather is nearing and abs brakes would be essential for safe driving. At [XXX] old I feel it is an essential part of safe driving for myself and my wife. I've been communicating with Jeep customer care for several weeks with absolutely no resolve. It appears they are not even producing the part that would seem essential for safe driving. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed May 23, 2026 · Driver assistance · CO

The adaptive cruise, automatic emergency braking, and forward collision warning turns off randomly and the warning lights come on saying they are not working and to take it to the dealership. This has happened around 8 to 10 times. The first being under 1000 miles. I took it to the dealership then and they said nothing was wrong and I need to keep the sensors clean. It makes no difference if the car is just washed or dirty. I’ll be driving on a city street or highway and all of a sudden the warning lights are on. Sometimes they go off by themselves. Sometimes after I turn off the car they are on but when restarted they are off. Finally tonight about 5:45 on the highway multiple warning lights went on. Engine, all safety warnings, transmission warning, overheating warning. I pull over and all the transmission fluid began to pour out onto the highway. I had to pay 178.00 and wait on the shoulder of a two lane highway for about an hour and a half before the tow truck arrived. I had it left at the dealership and had to pay 80.00 to get a Lyft to my house an hour and 25 minutes away. I will find out tomorrow about the transmission failing but they won’t do anything about the other safety systems going off at random.

Filed May 14, 2026 · Driver assistance · WA

Adaptive Cruise Control & Phantom Braking: On multiple occasions while traveling at highway speeds (approx. 70 mph), the vehicle has engaged in aggressive "phantom braking." Despite clear road conditions and no vehicles or obstacles in the vehicle's path, the system suddenly slams on the brakes, dropping the speed to 50–55 mph. This creates an immediate risk of a high-speed rear-end collision. The instrument cluster frequently displays service warnings for the FCW, ABS, BLIS and the lane departure systems. Transmission & Powertrain Hesitation: At lower speeds, the transmission exhibits significant hesitation and "sputtering." When attempting to accelerate from a low speed or a stop, the vehicle falters and fails to engage smoothly until significant additional throttle is applied. This erratic power delivery causes the vehicle to lurch, which is particularly dangerous when merging into traffic or turning across lanes, as the vehicle does not respond predictably to driver input. Manufacturer/Dealer Response: I presented these safety concerns to a local Jeep dealership, suggesting a software glitch or sensor malfunction. Despite the vehicle being well within the factory warranty period, the dealership refused to perform diagnostic work or updates under warranty, stating I would be responsible for labor costs because the cause could be "numerous things."

Filed May 12, 2026 · Brakes, Driver assistance · FL

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.

Filed Apr 9, 2026 · Acceleration, Driver assistance · IL

Electrical components failed car shut down while driving and put me and my daughters at risk I had to have a part with the lightning bolt that come on the dash replaced but that's all the inspection there was no warning only flashing engine light and it shut down it first happened June 2025 and has happened 3 times since. Also the cruise control when set will accelerate on its own and I have to hit the button multiple times and the brake to get it to stop and shut off.

Filed Mar 17, 2026 · Driver assistance, Electrical · TN

On February 18, 2026, while driving approximately 30 mph, the vehicle’s automatic emergency braking system activated unexpectedly. There were no vehicles, pedestrians, or obstacles present. The vehicle came to an abrupt stop, causing the tires to squeal and creating a hazardous situation. A second incident occurred on March 14, 2026, while traveling approximately 55 mph. Under normal driving conditions with no apparent hazards, the automatic braking system again engaged suddenly and without warning, bringing the vehicle to an unsafe and unexpected deceleration. This malfunction poses a significant safety risk, as it could lead to rear-end collisions or loss of vehicle control, endangering both the driver and other motorists. The vehicle was taken to an authorized dealership on March 16, 2026, for inspection. Initial diagnostic testing reportedly found no issues. At my request, the dealership retained the vehicle overnight for further evaluation. Upon pickup, I was informed that a software update was performed on the Adaptive Cruise Control (ACC) module; however, no definitive cause of the malfunction was identified. The dealership also indicated that the manufacturer is aware of similar issues but has not provided a resolution at this time. There were no warning lights, alerts, or prior indications of a malfunction before either incident occurred. The problem has not been resolved and may still be present. The vehicle is available for inspection upon request.

Filed Feb 4, 2026 · Acceleration · 65,000 miles · AZ

The contact owns a 2022 Jeep Compass. The contact stated that while driving up an incline at 78 MPH with the cruise control activated, the vehicle continued to accelerate while going downhill. There was no warning light illuminated. There was an abnormal sputtering sound coming from the vehicle while depressing the brake pedal; however, the vehicle continued to accelerate. The brake pedal was firm, and the vehicle continued to accelerate down a steep hill. While approaching a wide left turn, the contact deactivated the cruise control after an audible high-pitched sound came from the vehicle. After deactivating the cruise control, the contact was able to regain control of the vehicle and resume normal operation. Neither the dealer nor the manufacturer was notified of the failure. The vehicle was not diagnosed or repaired. The failure mileage was approximately 65,000.

Filed Jun 25, 2025 · Acceleration, Brakes · FL · crash

ABS light came on, took to mechanic, was advised he needed to order part, picked up vehicle while waiting for part to come in. While driving to work was using cruise control and put on my brakes and had no brakes, I ended up rear ending into another vehicle. Causing extensive damage to my car.

Filed Dec 4, 2024 · Brakes, Electrical · FL

My [XXX] mother (JEEP enthusiast) bought a 2025 JEEP Compass. One week after she bought it the RPM light started flashing. The dealer stated the main computer (electrical system) completely failed. There is no stability in the car. There's no braking system, no power steering, no cruise control, no nothing, the seat moves without her adjusting it, the automatic dimmer switch turns on without user intervention - the JEEP is a complete lemon. It is UNSAFE to drive. It's like an octopus without a head. They said they'd buy it back from her for $14,000 LESS than she paid - a week ago. The part is on back order. She recently moved interstate and is forced to between states - 5 hours each way. I am beyond livid. She's been a lifelong JEEP owner who has been treated horribly by this company. What is the recourse??? She bought it [XXX] and has 4,000 miles on it. What can we do? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Nov 19, 2024 · Transmission · NY

Major down shifting hesitation when slowing down and then trying to accelerate. Very noticeable and dangerous when slowing down and turning. The hesitation is also noticeable when starting to go up an incline and trying to accelerate. In cruise control there is a delay when going up an incline the set speed will go down 3 MPH before shifting hard. Transmission also when shifting from forward to reverse or reverse to forward will engage then pop out of gear for a few seconds then engage again. During normal operation there is no popping out of gear. The dealer has applied three software updates with no improvement to the shifting problems.