Jeep Compass warning lights comes on

Filed Nov 3, 2026 · Transmission · NY

While driving car started to shake and buck and all the dashboard lights starting going off telling to service everything and then the gear shift wouldn’t work

Filed Oct 16, 2026 · Electrical · 104,000 miles · FL

The contact owns a 2018 Jeep Compass. The contact stated that on multiple occasions, while attempting to start the vehicle, the vehicle failed to start. The vehicle was towed to a service center, where the battery was replaced; however, the failure persisted. The contact stated that when the failure occurred, multiple warning lights illuminated, including the start/stop warning light. The contact stated that multiple attempts using the key fob were required to start the vehicle. Additionally, the contact stated that the infotainment system displayed a blank screen due to the failure. The manufacturer was notified of the failure by telephone. The failure mileage was approximately 104,000.

Filed Jul 20, 2026 · Electrical, Engine · MA

While driving through a tunnel in Boston, MA, the vehicle shut off completely without warning and could not be restarted. The dashboard displayed multiple warning lights and the engine would not crank (clicking sound only). I was stranded inside an active tunnel in live traffic, requiring a Massachusetts State Police response and a tow. The dealer diagnosed a shorted starter, and during the same repair found the radiator leaking from its lower corner seam with no coolant remaining in the system (dealer repair order 316800, at 66,453 miles). An independent repair shop had documented dried coolant residue under the radiator three months earlier at 63,656 miles, indicating the leak had been developing. This vehicle also has a history of auxiliary battery failures affecting the stop/start system: the auxiliary battery failed at 22,517 miles and was replaced under warranty, and failed again at 58,094 miles. A sudden engine shutdown in a tunnel with no ability to restart is a serious safety hazard, and I am filing this complaint to document the failure. Repair invoices are available and can be uploaded.

Filed Jul 2, 2026 · Brakes, Electrical · IN

I own a 2019 Jeep Compass with approximately 72,000 miles. For the past two years, I have experienced intermittent electrical and brake system failures that have become more frequent and severe despite multiple repair attempts. While driving, especially when turning, braking, or driving over potholes or uneven roads, the vehicle suddenly displays multiple warning lights, including ABS, traction control, brake, check engine, and service transmission warnings. At the same time, the digital speedometer changes to "--" and stops displaying vehicle speed. On one occasion, the analog speedometer also dropped unexpectedly. The most serious incident occurred after these warnings appeared while I was driving. I pulled over, shifted into Park, and attempted to turn the vehicle off, but it would not shut down for approximately 30 seconds. During that time, the brake warning light flashed continuously, indicating a possible electrical or communication failure. After restarting, some warnings cleared, but the check engine light remained on. Although the brake pedal still felt normal, I temporarily lost multiple electronic safety systems, including ABS, traction control, and the vehicle speed display. These failures occurred on a public roadway without warning, creating a significant safety risk and reducing my confidence that the vehicle will respond properly during an emergency. A diagnostic scan retrieved multiple communication-related fault codes, including U0002-00 (CAN Bus Off), U0121-00 (Lost Communication with ABS Module), U0129-00 (Lost Communication with Brake System Control Module), U1110 (Lost Vehicle Speed Message), U1120 (Lost Wheel Distance Message), U1141 (Lost Brake and Torque Message), and U12A8 (Lost Communication with Master Cylinder Pressure Sensor). The problem is intermittent, often clears after restarting, and is difficult to diagnose. Because it affects critical safety systems while the vehicle is in motion, I believe this represents a serious safety

Filed May 27, 2026 · Driver assistance · WI

Everytime I drive my vehicle all the ADAS lights go off and start dinging. I then reset the ones I can in the vehicle settings and drive to my destination. I shut off the car and when I come back and start it all the lights come back on again. This has been happening since I purchased the vehicle a year ago with under 40000 miles and Jeep didn't help me and refused to fix the issue. I have made multiple complaints to Jeep and my local Jeep dealership and they have been no help.

Filed May 26, 2026 · Driver assistance · FL

We purchased our 2024 jeep Compass on 12-10-2024 with about 3,000 miles on it. Our problems started on the vehicle on or about Nov. 2025. First the lane assist would go out and we were unable to turn it back on, when we tried the light in the button would blink 2 times then stay on. We reached home and shut car off and when we started it we pressed lane assist and it worked. We drove it for about 3 weeks then it happened again. My wife pulled over and tried to turn on switch again. It blinked 2 times and stood on, she shut off car and then restarted it and the switch worked and lane assist came on. We brought car to service senter and they adjusted front camera and cleared code. the lane assist goes out about once a week and we shut car off and restart for it to work.Now about a month ago all the lights on dash went on and the warning lights on both mirrors stood on. We brought car to dealer on 04-29-2026 with the lights on and left car. The dealer said they found these codes, B178F-12, U0422 and U148d. The dealer said they found no updates for this concern and cleared codes and performed proxi alignment and they road tested and no codes came up. We took car home and about 2 weeks the lane assist came back on and had to shut off car to reset it. My wife is worried to drive alone in the car.I have brought the car in at least 3 times for lane assist . Please let us know what to do...

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 Jan 2, 2026 · Fuel system · CA

I'm not sure if these are related incidents or not, but at the end of Nov. 2025 I was driving in heavy traffic when all of a sudden I noticed a warning light on the dash came on. Then as I kept going another light, and another, each one about a minute apart until all of the warning lights were on. Then the car started cutting out and then it just died. I had been making my way over out of traffic because of the warning lights all coming on, but the car died before I could get all the way over. I had to be pushed out of traffic and into a parking lot. I spent the next 4 hours trying to get it started, a mechanic I called said it was most likely the alternator. Being it was 10p I couldn't get it fixed until the next morning. I bought a new alternator and had the mechanic fix it the next day and everything was fine. No problems at all until about 3 weeks later when I came out of a store at 9pm and the car wouldn't start. I tried several times, it was turning over no problem, it had plenty of power but wouldn't start. After about an hour of trying it finally started up. I hadn't done anything just kept trying it. There were no warning lights, no nothing. It just started and ran fine. Now it has been about 3 weeks since that incident and it has been having many problems. It is completely unreliable and will die while I'm driving it. There is no warning lights that come on. I never know if or when it's going to do it. The check engine light will come on but when I took it to a shop to have them see what was wrong, the check engine light was not on. I have done this twice and both times the check engine light is off when I get there. It has died in the middle of traffic and starts right back up, it has done it many times and won't start up again for half an hour. There is no warning, no signs, it just does it. This of course is very unsafe and dangerous. I am at a loss as to what to do. I read there is a problem with this car and a sensor that goes bad.

Filed Nov 30, 2025 · Electrical, Engine · IN

Car would turn on all lights in car while driving and shut off, recently the car will not start at all and is having engine issues.

Filed Nov 8, 2025 · Electrical · IL

The Electric throttle body malfunctioned and as a result the vehicles battery completely died, the vehicle was reported not going over 45mph and the break pedal was not going down and not starting the vehicle. After vehicle was stated "it felt unsafe to drive", the problem was confirmed by a vehicle code scanner. Dashboard was lit up like a Christmas tree.