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.
The worst 2015 BMW 750LI problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Electrical1
- Engine1
- Transmission1
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Electrical1
- Engine1
- Transmission1
Recalls 1
Exterior lighting
- What is wrong
- BMW of North America, LLC (BMW) is recalling certain 2013-2015 740i, 740Li, 740Lxi, 750i, 750xi, 750Li and 750Lxi and 2014 ActiveHybrid 7 vehicles. The affected vehicles may have received incorrect replacement left rear taillight assemblies. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 108, "Lamps, Reflective Devices, and Associated Equipment."
- Risk
- Vehicles with the incorrect left rear lamp assemblies may be less conspicuous to other drivers, possibly increasing the risk of a crash.
- Remedy
- BMW will notify owners, and dealers will inspect the vehicles and replace any incorrect left rear taillight assemblies, free of charge. The recall began August 11, 2017. Owners may contact BMW customer service at 1‑800‑525‑7417.
Recall number 17V379000 · Recall details
Technical service bulletins for the 2015 BMW 750LI 235
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- One or more of the LED daytime running lights are dim or discolored.
- The basic conditions for initializing the power windows are not met.
- The electrical system of BMW vehicles has been subject to an ongoing development process over the last few...
- The Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3)....
- Engine will crank but not start
- Customers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle
- Diesel fuel injectors: ltd wty extension to 10 years/120,000 miles
- A thumping sound is heard when the window reaches the closing end stop.
- The carpet welcome light(s) turns on either after a delay, or does not function at all.
- With the court's FINAL approval, BMW of North America, LLC (BMW NA) has entered into a nationwide...
2015 BMW 750LI fuel economy
Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.
| Engine | Drive | City | Highway | Combined |
|---|---|---|---|---|
| 4.4L 8‑cyl | RWD | 16 | 24 | 19 |
What 2015 BMW 750LI owners say
Most recent owner complaints, unedited.
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.
Compare the 2015 BMW 750LI
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Questions about the 2015 BMW 750LI
Is the 2015 BMW 750LI reliable?
Owners have filed 2 complaints about the 2015 BMW 750LI, fewer than a typical 750LI model year.
What is the 2015 BMW 750LI year score?
The 2015 BMW 750LI scores 95 out of 100 (good). The score compares it with the other model years of the BMW 750LI: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.
What is the most common problem with the 2015 BMW 750LI?
Electrical system, with 1 complaint. Next is engine (1).
How many recalls does the 2015 BMW 750LI have?
1 recall, covering exterior lighting.
What gas mileage does the 2015 BMW 750LI get?
Official estimates for the 2015 BMW 750LI range from 19 mpg combined. The most efficient version (4.4L 8-cyl, RWD) gets 16 city and 24 highway.
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