2015 BMW 750LI Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2015 BMW 750LI, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Electrical133.3%
- Engine133.3%
- Powertrain (other)133.3%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
TL* THE CONTACT OWNS A 2015 BMW 750LI. THE CONTACT STATED THAT AFTER A FAILURE WITH THEIR AC UNIT, THEY HAD THE VEHICLE SERVICED FOR THE AC. SHORTLY AFTER, WHILE DRIVING AT APPROXIMATELY 20 MPH, WHEN THEY BEGAN TO SMELL SMOKE. AFTER PARKING THE VEHICLE, THEY NOTICED BLACK SMOKE COMING FROM UNDER THE HOOD. THE CONTACT STATED THAT THEY NOTICED THERE WAS A SMALL FIRE AND A BYSTANDER WHO WAS A FIRE FIGHTER ASSISTED IN EXTINGUISHING THE FLAMES BY USING WATER AND DISCONNECTED THE BATTERY. A FIRE REPORT WAS MADE AND THE VEHICLE WAS NOT SURE IF THE VEHICLE WAS OFFICIALLY DEEMED TOTALED. THERE WERE NO INJURIES. THE VEHICLE WAS TOWED TO A DEALER (PEAKE BMW 2630 VETERANS MEMORIAL BLVD, KENNER, LA 70062, (504) 266-0070) WHO STATED THAT FAN BLOWER FAILED AND CAUSED ADDITIONAL WIRING FAILURE LEADING TO THE FIRE. THE VEHICLE WAS INOPERABLE. THE MANUFACTURER WAS MADE AWARE OF THE ISSUE AND A CASE WAS OPENED REGARDING THE MATTER. THE APPROXIMATE FAILURE MILEAGE WAS 49,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
The contact owns a 2015 BMW 750LI. The contact stated while driving 50 MPH, the vehicle shutoff. The contact stated that the drivetrain malfunction message was displayed. The vehicle was towed to the local dealer, where it was diagnosed that there was a voltage malfunction and that the radiator pump, Oxygen sensor, hose inlet gasket ring, and hose clamp needed to be replaced. The vehicle was repaired, but the failure recurred. The manufacturer was not contacted. The failure mileage was approximately 126,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
The contact owns a 2015 BMW 750LI. The contact stated while driving 50 MPH, the vehicle shutoff. The contact stated that the drivetrain malfunction message was displayed. The vehicle was towed to the local dealer, where it was diagnosed that there was a voltage malfunction and that the radiator pump, Oxygen sensor, hose inlet gasket ring, and hose clamp needed to be replaced. The vehicle was repaired, but the failure recurred. The manufacturer was not contacted. The failure mileage was approximately 126,000.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .