BMW X3 fire or smoke problems

Filed Nov 1, 2026 · Electrical, Engine · TX

Intake crankcase heater element caught fire and burnt wires

Filed Oct 26, 2026 · PA

Recall states engine starter in severe cases can cause a fire while engine is running , the recall was I received notification back in July , it is now October going into November 4 months later which is a safety concern while driving the vehicle the car could catch on fire while driving on the highway with out notice based on the manufacturers description of the recall .

Filed Oct 13, 2026 · Electrical, Engine · SC

I have a 2022 X3 M40i and the negative battery terminal on the 48v battery was not connected properly to the battery and had welded itself to the terminal causing drivetrain errors, start stop issues and low voltage errors. The cable could of caught fire and burned my house and car down.

Filed Sep 17, 2026 · Electrical, Engine · CA · fire

On Sept 16th, 2026 my wife was operating the vehicle under normal, routine driving conditions. While she was completely stopped at a stop sign the vehicle spontaneously caught fire. Description of the Issue and Damage: 1. There was no collision, impact, or external trauma prior to the fire. 2. There were no check engine lights, overheating warnings, or malfunction indicators on the dashboard leading up to this event. 3. The vehicle has been properly maintained and unmodified. 4. The fire originated spontaneously within the engine compartment. As documented in the attached photographs, the thermal event was heavily concentrated on the passenger side of the engine bay. 5. The fire escalated rapidly, resulting in the total destruction of the engine bay, the melting of the passenger-side front fascia and alloy wheel, the destruction of the structural fender, and severe thermal damage to the hood and lower windshield area. 6. My wife was thankfully able to immediately evacuate the vehicle before the cabin was engulfed, escaping physical injury, but she was placed in extreme danger due to this sudden defect. 7. The local Fire Department responded to the scene and extinguished the fire.

Filed Sep 10, 2026 · Driver assistance · 74,000 miles · SC · crash · 1 injury

The contact owned a 2021 BMW X3. The contact stated that while driving 25 MPH, the vehicle in front suddenly stopped, and the contact moved over to the left lane and into the grass due to incoming traffic. The vehicle was 50 to 100 feet from a tree, and the vehicle crashed. The contact stated that the braking system and Forward Collision Avoidance failed to operate as designed. The driver's left arm was fractured. Medical attention was provided. The driver’s arm was still in a cast. The vehicle was deemed a total loss by the bank. The driver test drove a 2024 and 2025 BMW X5, and the Forward Collision Avoidance feature failed to operate as needed. The vehicle was towed. There was smoke coming from the driver’s side front of the vehicle. The air bags deployed, and there was smoke coming from the air bags. BMW customer service was contacted, but no assistance was provided. The failure mileage was 74,000.

Filed Jul 27, 2026 · CA · fire

**Description of Incident** On **July 25, 2026**, I parked my 2019 BMW X3 xDrive30i in a parking lot and turned the engine off. The vehicle was shifted into Park, locked, and I walked into a nearby store. At approximately 6:41 p.m., I received the update on my phone confirming that my vehicle had been locked. I remained inside the store for approximately six minutes. My purchase transaction was completed at approximately 6:47 p.m., at which time I immediately exited the store. When I returned to the parking lot, I found my vehicle fully engulfed in flames, not merely smoking. The fire had developed rapidly during the brief period the vehicle was parked and unattended. Prior to parking the vehicle, it had been operating normally. There were no warning lights illuminated on the instrument panel, including no check engine light, no engine overheating warning, no temperature warnings, and no other indications of a mechanical or electrical problem. The vehicle was not overdue for scheduled maintenance, and I had no reason to believe there was any issue that would place the vehicle at risk of catching fire. The vehicle was completely destroyed by the fire, which also spread to nearby parked vehicles. Based on the absence of any warning signs and the fact that the fire occurred while the vehicle was parked with the engine turned off for only a few minutes, I am requesting that this incident be investigated to determine whether it may have resulted from a vehicle defect.

Filed Jun 4, 2026 · Engine · NJ

car starts emitting white smoke with plastic burning smell inside car and outside. no notifications on dash board before this happens therefore emitting this white smoke into car which we are subjected to inhaling further

Filed Jun 1, 2026 · Electrical, Engine · 65,000 miles · NY · fire

The contact owns a 2020 BMW X3. The contact stated that after parking the vehicle and turning the engine off, approximately 10 minutes later a burning rubber odor was present inside the cablin of the vehicle and smoke was present coming from under the hood. The contact opened the hood discovered flames coming from the engine. The fire and police departments were called to the scene and the fire was extinguished the flame. During the incident the vehicle destroyed and later lowed away. A fire and police report was taken. No injuries were reported. The cause of the fire was not yet determined. The manufacturer was notified of the incident. The local dealer was not contacted. The contact was informed that the VIN was not included in the federal safety agency Campaign Number: ( ). The contact indicated that the vehicle had experienced that same failure listed in the recall. The failure mileage was 65,000.

Filed May 17, 2026 · Electrical, Engine · FL

I am submitting this complaint regarding ongoing and potentially dangerous mechanical failures involving my vehicle that have repeatedly occurred despite numerous repair attempts by the dealership. Over the past year, I have taken my vehicle to the dealership more than 10 times for serious recurring issues. The problems have included: Drivetrain malfunction warnings Engine warning lights Oil leaks Smoke coming from the vehicle The vehicle unexpectedly shifting into neutral while driving Sudden loss of drivability requiring the vehicle to be towed The dealership has repeatedly stated that the issues were repaired, and at one point even provided a one-year warranty on the repair work. Despite this, the same problems have continued to occur. Most recently, the drivetrain malfunction warning and engine light returned again, smoke came from the vehicle, and the car shifted into neutral on its own, becoming completely undriveable and requiring towing. I have spent more than $10,000 on repairs related to these ongoing issues, yet the vehicle remains unreliable and unsafe. My primary concern is the safety risk posed by the drivetrain failure and the vehicle unexpectedly shifting into neutral while in operation. I am requesting that this matter be reviewed as a potential vehicle safety issue. I believe these repeated failures may present a serious risk not only to myself but potentially to other drivers as well. Thank you for your attention to this matter.

Filed Mar 22, 2026 · Electrical, Engine · IL · fire

Car spontaneously caught on fire. Total loss. Drove car home from haircut appointment 5 to 10 minutes away. Parked car as normal and went inside. Within approximately 5 minutes loud knock on door “Your car is on fire!” I came out of my home and saw my car in driveway with fire erupting from engine area onto windshield, and through hole in middle of hood. Took a few seconds of video, then ran into house for large fire extinguisher. Emptied fire extinguisher contents into hole of hood and into fire area coming out from engine area onto windshield.