2015 BMW 328I Xdrive electrical system problems

“The engine intake tract, PCV infrastructure, and the main lower engine wiring harness loom failed due to improper reassembly during Federal Safety Recall 24V-608. The technician left the main intake coupler completely loose and spinning freely by hand, and left the MAF sensor crooked. This introduced a massive unmetered air leak and severe vacuum leaks. Simultaneously, the technician over-tensioned, pinched, or damaged the Cylinder 2 wiring loom components. The vehicle is currently parked dead and untouched at my residence, and it is 100% available for immediate federal or corporate inspection.The unsealed intake tract and damaged wiring harness caused the engine to run dangerously lean at highway speeds. This resulted in sudden, violent engine shuttering, rapid deceleration, severe mechanical engine knocking, and a terminal Cylinder 2 misfire. This component failure caused an immediate loss of vehicle propulsion on a high-speed public highway, creating an extreme risk of a high-speed collision and leaving the vehicle completely disabled. The issue has not yet been physically inspected by a third party because the vehicle is unsafe to drive. I went to the…”

“The contact owns a 2015 BMW 328I. The contact stated that while driving at 40 MPH, the vehicle caught on fire. The fire originated in the engine compartment. There were no warning lights illuminated. The driver was able to extinguish the fire. The vehicle was towed to the residence and was then towed to an independent mechanic, but the vehicle was not diagnosed or repaired. The vehicle was towed to the local dealer, where it was diagnosed with an electrical short circuit in the front water pump connector. The vehicle was not repaired. The contact associated the failure with NHTSA Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System). The manufacturer was notified of the failure, and a claim was opened. The failure mileage was approximately 110,000.”

“i went online because i was having troubles with my vehicle battery alternator and other electronics , i found out other bmws with the same symptoms as my car led to having a bad footwell module , currently interior lights work when they want to if any constant battery dying from lights not turning off none of the parking sesnors work no back up camera the rear windows do not work some times the power mirrors work , i have had the vehicle tested with a new alternator and battery each window motor works its the footwell module but i noticed that the extended warranty is for 2014 and older models sadly it also effects the 2015 models as well”

“The contact owns a 2015 BMW 328I. The contact received notification of NHTSA Campaign Number: 24V608000 ( ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM). The contact stated that while driving at an undisclosed speed, the message "turn off engine and do not open hood" was displayed on the instrument panel. The contact was able to pull to the side of the road and checked the water reservoir and noticed it was low. The contact filled up the reservoir with water and waited a few minutes. Afterward, the vehicle drove normal. The failure persisted. The vehicle was towed to the dealer. However, it was not diagnosed. The dealer informed the contact that per the recall the remedy was to install a protective shield. The contact asked the dealer to replace the engine coolant pump and connector. However, the dealer refused. The vehicle remained at the dealer unrepaired. The manufacturer was not notified of the failure. The failure mileage was approximately 100,000.”

“On November 17, 2025, my 2015 BMW 328i (VIN: [XXX] ) caught fire while parked, locked, and turned off inside my enclosed residential garage in Irvine, California. The vehicle had been parked for approximately 90 minutes prior to the incident. No flammable materials were stored in or around the vehicle. Responding police and fire personnel identified the vehicle itself as the source of the fire, with ignition originating in the engine bay. The building’s fire sprinkler system activated, and residents were evacuated due to smoke and fire conditions. No injuries occurred, but the incident posed a serious risk to life and property due to the residential setting. The vehicle was a total loss. While the exact technical cause of ignition could not be determined at the scene, first responders confirmed that the fire originated within the vehicle’s engine compartment. BMW of North America was notified of the incident and represented that an inspection would be coordinated. I remained in contact with all involved parties and relied on BMW’s stated intent to contact the tow facility directly to arrange inspection. Despite this, BMW did not make contact with the tow…”

“Tire Pressure Monitor failure intermittently reported while driving. The error lights up on the dashboard. Sometimes the TMP resets without my resetting the system. I took the car to the dealer and was told nothing is wrong with the system. The dealer told me to drive the car more frequently. This has happened over the last several years. Driver's door intermittently fails to lock and/or will not open (intermittently) using the interior door latch handle mechanism. The door will unlock using the electronic locking and unlocking switch/button located on the center of the dashboard. The problem would be exiting the vehicle in an emergency without electrical systems functioning. This has happened starting in the first year of purchase - 2017 continuing through 2025.”