2018 Jeep Compass electrical system problems

“•Manufacturer: Jeep / Stellantis •Year: 2018 •Model: Jeep Compass •VIN: [XXX] •NHTSA ODI Complaint Number: 11771736 •Date of Formal NHTSA Complaint: October 16, 2026 I am writing to formally escalate a serious and recurring electrical and starting-system malfunction affecting my son's 2018 Jeep Compass, identified above.”

“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.”

“Aux battery failed; start/stop, stopped at a red light car shut off in start/stop mode, when I went to drive my car went into limp mode and emergency break engaged and every single light on my dash came on. I had to turn car off in the intersection. Once I turned the car back on every light came back on and when I shifted it into drive the transmission slammed so hard it jerked the entire car. This has issue started around 60,000 miles. I have 131,000miles now. Being broke down in the middle of an intersection is extremely dangerous especially with a new born in the car and it reoccurs every couple of months. Also wheel speed sensor has frequently loosen since 60,000 miles. This caused every light to come on the dash and car go into limp mode. It happened the first time on the highway going 70mph. The car lost drivetrain we almost lost control. It’s has not been inspected by a “certified tech” but a backyard tech has. No accidents have been caused. Also oil leaks where the dipstick meets the block and has since I purchased the car at 34,000 miles. I’ve spent well over $1000 in main batteries and auxiliary batteries since 2020 (year of purchase) to fix the…”

“Vehicle 2018 Jeep compass, 2.4 l tiger shark multi-air space safety defect summary, my vehicle is experiencing a severe recurring safety hazard causing unexpected vehicle stall and loss of power while driving at high speeds on the highway while operating normally the vehicle abruptly jerks and immediately forces itself into neutral or defensive lip mode leaving me unable to accelerate and placing me in immediate danger of a high-speed collision concurrently the dashboard displays severe failure messages including service electronic throttle control and service transmission the vehicle is also suffering from the documented 2.4 l tiger shark excessive oil consumption defect burning oil at a rapid pace and shutting down without a low oil warning indicator light additionally the coolant levels behave erratically causing the vehicle to falsely signal overheating and the vehicle has previously dropped six active safety recalls from its public then history without the mechanical defects actually being repaired the manufacturers temporary software patches have failed to resolve the structural engine and powertrain failures. I have also going to attach a screenshot of…”

“The contact owns a 2018 Jeep Compass. The contact stated that while driving at various speeds, the message that the vehicle would shut off was displayed several times, requiring the driver to pull over. Additionally, while the contact's husband was driving, the vehicle stalled. The driver pulled over to the side of the road, and the vehicle restarted after several attempts. The vehicle was not diagnosed or repaired. The contact associated the failure with NHTSA Campaign Number: 18V524000 (Electrical System). The manufacturer was not notified of the failure. The failure mileage was unknown.”

“I have had this car for a little over a year and it has given me nothing but problems they won’t let me out of my contract. It’s a 2018 Jeep compass and I’ve already had to replace the thermostat. My service transmission light is coming on all of a sudden, I’m having to put the oil in all the time it has completely shut down on the highway. Just stopped moving turned off on is own! So dangerous and I”