2020 Jeep Compass ELECTRICAL SYSTEM,ENGINE

I tried the auto start on the fob car would not start I tried to the push start nothing again . Did get warning coolant temp high Had to tow car They are investigating

I’ve had this car since March 8, 2020 and from the very beginning I’ve had electrical issues at first. It started with just my lights flickering the dashboard as well and it progressed overtime and also gave my different messages on my dashboard. The radio would shut off making it impossible to use my backup camera as well, I wasn’t able to take it to the dealer because when I called they said that it all had to come out of my pocket, even though I had just bought the car so it was a little impossible for me to be able to afford that at the moment so I put it all off overtime. It did progress and I had to get the battery switched out twice as well as the second battery this happened while I was pregnant and it actually was because the car stalled out on me. I was out in Palmdale visiting my parents when the car completely turned off all the electrical options were nonexistent. I was at a stoplight and when the car didn’t turn back on, it was dark because Palmdale is a desert area. I had no lights, and I had no way of telling the rest of the drivers I was having an emergency if I got out the car, I was putting myself at risk as well as my babies. My car stalling happened a few times over the years which also exposed extended family members. I repeatedly asked Jeep to help me and they have possession of the car at the moment. I still have payments on this car and I have the tags due in two weeks. I’ve called them and they are giving me the runaround and it’s very disheartening and very frustrating. I’m a full-time mom, I work, I go to school and I have a home to run. They never offered for a replacement car or any type of temporary help, they said they would run the diagnostics free of charge and now the dealership wants to charge me as well. I can’t afford it after paying a private mechanic for that diagnosis as well. Jeep is unwilling to help me at this point and I need further assistance.

While driving the 2020 Compass a message will s poradically appear on the dashboard display about "High Coolant Temperature" and immediately sends the vehicle power to shut down and after a couple of seconds the error disappears and the temperature returns to normal. It once shut the engine down completely in the middle of the street and I had to put car in park in middle of traffic and then restart it. This happens at all rates of speed - on the highway driving 65 mph or on a city road driving 40 mph. Dates is has happened that I took note of: 09/11/2025, 10/04/2025, 11/01/2025 and 11/17/2025. It has happened previous to 09/11/2025 as well. It is a serious safety issue to loose power while driving.

The (A) this automatically temporarily pause the idling of the engine when stopping at a light or stop sign. I’ve noticed that it’ll shut my car off completely as if the battery has died. I’ve been put in scary situations due to heavy traffic. I’ve held up traffic for at least 3-10 minutes. ( my battery is less than 2-3 yrs old). So, for now I’ve started turning that function off upon starting the car before I put it in gear. Any complaints about that anyone know of?

Car had high coolant temperature warning come up on dash and car went into limp mode but then just cleared and continued to drive fine. Recently had auxiliary battery replaced due to auto start/stop not working.

Car engine turned off while driving, e brake was activated with out warning. Car stopped, and the D on the shaft was flashing, vehicle placed in park and was turned off by driver. Car would not restart and could not depress the brake. Car was stuck in the middle of road. After several attempts car sputtered on and was able to be driven to a safe location. No warning lights activated on car, initial eye inspection didn’t see anything out of place. No fluid leaking. Battery was operational entire time

At first my car would only display the “Coolant Temp Too High” message if I came to a complete stop, and went again.. or if i would go over a certain speed. At that time, i could pull over, turn it off, wait a few minutes, and turn it back on and i could watch my coolant temp drop drastically.It has progressively gotten worse to the point that i cannot drive the vehicle longer than five minutes without it overheating. I do the same thing, pull off and wait and turn it back on. It starts to go down a bit, however, as soon as i pull out and begin to drive it, it starts to raise back up immediately. There have been times where the message will display as soon as i turn the car on in the morning.. Please help me. I am a young college student and I have not been able to drive my car for over 6 months. We have changed the thermostat, flushed the coolant, checked for leaks, replaced the radiator cap, and water pump. I don’t know what else to do..

Engine consumes oil rapidly. The touchscreen does not work and shuts off after start-up. Without the touchscreen, the rearview camera does not work, making this problem one of safety. Also, you can not turn on or off safety features in the settings mode, since the screen is blank.

Car showed false high coolant message. And the engine shut off and would not start again

While at a stoplight the engine stalled and the instrument cluster displayed a "coolant temperature high" message. After restarting the engine the temperature gauge displayed the normal mid temp. This has happened once before when reversing in the driveway at home. This scenario is identical to the open investigation at NHTSA from December 2022.

Stopped at red light and coolant over heating warning came on screen and vehicle would not move. Powered vehicle down and back up and engine was revving aggressively. Turned vehicle back on after a few minutes and it was fine like nothing happened. At no point was the vehicle actually overheating.

The vehicle has 44k miles on it. Upon starting the car in my driveway today it would not start and was throwing an ECM error code along with "engine coolant temperature too hot". The vehicle fluids levels are perfect but it just will not start. I called the dealership and was advised they've seen lots of these issues but have no clue how to fix the problem. The car will automatically shut down if being driven and this occurs (we read other blogs on this issue) and it is truly a hazard.

Over the past month my car has had issues with my car not starting up and killing out my battery. Today I had was driving and my vehicle shut off at a stop light and wouldn’t turn back on. After getting the battery powered up I went to work and turned off my car and now it won’t start again. When trying to start my car it will tell me that my coolant temperature is high and then it will tell me the coolant temperature is to low and it will flash and tell me EBS system. The car has even stopped suddenly as I slowed down to make a right hand turn almost causing me to get into multiple accidents. The auto start/stop light is always on. I have already been through 2 batteries in this car so far and I am so frustrated as is my job over this issue.

Engine shut itself off by itself at a stop light. The car flashed a “coolant temperature too high” message then immediately turned off. As i was driving I always check my dashboard. I was going 45mph reached the stop light and the engine/coolant temperature gauge was normal in between the cold and the high sign. But even then it flashed that “coolant temperature too high” message and shut itself off right when the red light changed to a green light. It was over 100 degrees Fahrenheit outside and inside the car without AC it was awful. I immediately turn on my four ways but cars still kept coming up behind me even though I could not move my car. The car would not turn on. I called 911 and my insurance for help moving my disabled vehicle. Even with my four ways on, drivers kept pulling up behind me even two semi gasoline trucks despite my four way lights being on. Two drivers almost rear ended me because they kept coming up behind me. I kept pressing my brakes praying cars would not hit me because the car would not come back on. I was sweating and trying not to pass out from the heat. I tried to turn my car back on multiple times and after 15 minutes it finally came back on. Out of fear, I did not continue driving the vehicle because I didn't want to keep driving knowing it would turn itself off at the next stop light. Help was on the way and the tow came to help with my disabled vehicle and the police arrived as well to help divert traffic. I was scared and almost got hit by a car, truck, and two semi gasoline trucks. This has happened multiple times every year. Happened on the driveway at my house, has happened on the freeway where I am going over 65mph and messes up with the braking system and with my steering, and most recent at a stop light driving home from work. Scariest day of my life. It is a safety hazard. Can cause accidents even death.

We were going about 30 no more than 40mph and the coolant gauge on the dashboard shot up to the H and went back down so quickly while this was happening the Jeep started jerking like it was gonna stop. Then it started driving normal again that was on a Friday July29,2022 I was on my way to work on a Wednesday August 3,2022 and I was going to work I had just exited the freeway go about 60-70mph I had to come to a smooth stop at a light when the light turned green the coolant gauge shot up again to the H and when I tired to press the gas pedal the vehicle was hesitant to move so I took my foot off the gas and press down again the Jeep jerked then I was able to move again. When it does shoot up to over heating it does it really fast you’re unable to catch a picture. When we open the sunroof I smell this kinda burnt smell almost like someone is burning plastic or something.

An issue with my 2020 Jeep Compass has been reoccurring, regardless of the engine temperature whether at operating temperature or cold, the vehicle will flash a message of "Coolant Temperature too High", the vehicle will shut itself down and the operator will need to press the brake, press the start/stop button to fully turn the vehicle off, press the brake again and press the start/stop button again to restart the vehicle. After restarting, the vehicle will run normally until the error message flashes again. this issue will occur when pulling out of the drive way after the vehicle has been sitting over night and when it is stopped at a stop light. When driving at highway speeds the vehicle will flash the same "Coolant Temperature Too High" message, act as if it wants to shut itself off for a split second, steering and braking is effected when this happens, and after a split second the vehicle returns to normal operation. The vehicle has been into a Jeep dealership multiple times, on one occasion the auxiliary battery was replaced and that seemed to have solved the issue for a few months but the same coolant temperature message and associated issues returned. The vehicle was taken back to the dealership again and no issues were found. After the most recent trip to the dealership the vehicle drove and operated normally for four days until the next day, the same message and issues listed above happened twice in one morning. I have filed a complaint with Fiat Chrysler, the dealerships have no solution to this issue which in my opinion is a safety hazard, due to the fact the vehicle wants to turn off while traveling at highway speeds.

MY CAMERAS QUIT WORKING FIRST. 2ND TIME IN THE SHOP, DUE TO STALLING WHEN DRIVING. 3RD TIME LOOSING POWER/STALLING WHILE DRIVING. LOOSING ALL POWER TO CENTER CONSOLE. RADIO, HEAT, PHONE WOULDN'T CONNECT, SCREEN WASN'T WORKING. NOTHING. CAME.BACK ON WHEN DRIVING.