The moon roof glass while driving exploded unexpectedly.
The worst 2015 BMW 428I problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
- Engine37
- Electrical35
- Airbags7
- Brakes6
- Fuel system5
- Body4
- Transmission4
- Acceleration3
- Tires3
- Seat belts2
- Steering2
- Seats1
- Suspension1
- Wheels1
Specific symptoms reported on the 2015 BMW 428I
Recalls 5
Electrical system: wiring: connectors/plugs/receptacles
- What is wrong
- BMW of North America, LLC. (BMW) is recalling certain 2012-2015 X1 sDrive28i, X1 xDrive28i, 2012-2016 Z4 sDrive28i, 528i, 528i xDrive, 328i, 328xi, 2016-2018 X5 xdrive 40e, 2014-2016 228i, 228xi, 428i, 428i xDrive, 328xi Gran Turismo, 2013-2017 X3 sDrive28i, X3 xDrive28i, 2015-2018 X4 xDrive28i, 2015-2016 428xi vehicles. An improperly sealed electrical connector on the water pump may be exposed to water and short circuit.
- Risk
- An electrical short increases the risk of a fire.
- Remedy
- Dealers will inspect and replace the water pump and plug connector as necessary, and install a protective shield, free of charge. Owner notification letters were mailed on March 28, 2025. Owners may contact BMW customer service at 1‑800‑525‑7417.
Recall number 24V608000 · Recall details
Air bags: frontal: driver side: inflator module
- What is wrong
- BMW of North America, LLC (BMW) is recalling certain 2015 6 Series Gran Coupe, 2014 5 Series Gran Turismo, 2014 5 Series Sedan, 2015 6 Series Convertible, 2015 6 Series Coupe, 2014 X5, 2013-2014 X3, 2014-2015 3 Series Sedan, 2014 4 Series Coupe, 2014 4 Series Convertible, 2014 3 Series Gran Turismo, and 2015 4 Series Gran Coupe vehicles. Please see the recall report for the complete list of models. The driver's air bag inflator may explode during deployment, due to a manufacturing defect.
- Risk
- An inflator explosion may result in sharp metal fragments striking the driver or other occupants, increasing the risk of injury or death.
- Remedy
- The driver's front air bag will be replaced, free of charge. Owner notification letters were mailed September 6, 2024. Owners may contact BMW customer service at 1‑800‑525‑7417.
Recall number 24V527000 · Recall details
Air bags: side/window
- What is wrong
- BMW of North America, LLC (BMW) is recalling certain 2014-2015 2 Series Coupe (228i, 228i xDrive, M235i), 3 Series Sedan (320i, 320i xDrive, 328i, 328i xDrive, 335i, 335i xDrive, M3, 328d, 328d xDrive), 4 Series Coupe (428i, 428i xDrive, 435i, 435i xDrive, M4), and 2015 4 Series Gran Coupe (428i, 428i xDrive, 435i, 435i xDrive) vehicles. The head air bag inflator may fail at the weld joint, which can cause gas to leak from the inflator or result in an inflator rupture.
- Risk
- An inflator that ruptures may cause sharp metal fragments to enter or exit the vehicle, increasing the risk of injury. Additionally, an inflator that leaks gas may only partially inflate during a crash, increasing the risk of injury.
- Remedy
- Dealers will replace the head air bags, free of charge. Owner notification letters were mailed November 4, 2024. Owners may contact BMW customer service at 1‑800‑525‑7417.
Recall number 24V288000 · Recall details
Fuel system, gasoline: delivery: fuel pump
- What is wrong
- BMW of North America LLC (BMW) is recalling certain model year 2014 228i Coupe, M235i Coupe, 320i, 320xi, 328i, 328xi, 335i, 335xi, ActiveHybrid 3, 328xi Sports Wagon, 428i Coupe, 428xi Coupe, 435i Coupe, 435xi Coupe, 428i Convertible, 428xi Convertible, 435i Convertible, 328xi Gran Turismo, 335xi Gran Turismo, and 2015 428i Gran Coupe, 428xi Gran Coupe, and 435i Gran Coupe vehicles. Improper nickel plating of components within the fuel pump may result in the fuel pump failing.
- Risk
- If the fuel pump fails, the vehicle may stall without warning, increasing the risk of a crash.
- Remedy
- BMW will notify owners, and dealers will replace the fuel pump, free of charge. Owners were mailed interim notices on May 28, 2015. The recall began on July 6, 2015. Owners may contact BMW customer service at 1‑800‑525‑7417.
Recall number 15V189000 · Recall details
Air bags
- What is wrong
- BMW of North America, LLC (BMW) is recalling certain model year 2015 428i Convertible, 428i xDrive Convertible, 435i Convertible, and 435i xDrive Convertible vehicles manufactured October 22, 2014, to February 27, 2015. Due to a programming error, the driver's front air bag deployment timing may be incorrect. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 208, "Occupant Crash Protection."
- Risk
- If the driver's front air bag deployment timing is incorrect, there is an increased risk of personal injury in the event of a vehicle crash.
- Remedy
- BMW will notify owners, and dealers will reprogram the air bag control module with corrected software version, free of charge. The recall began May 11, 2015. Owners may contact BMW customer service at 1‑800‑525‑7417.
Recall number 15V148000 · Recall details
See all 5 recalls for the 2015 BMW 428I
Defect investigations
Desiccated Air Bag Inflator Rupture
From 2000 through 2017, Takata produced millions of air bag inflators using two types of phase-stabilized ammonium nitrate ("PSAN") propellant -- propellant 2004 and propellant 2004L. After prolonged exposure to high temperature cycles and humidity, inflators using propellant 2004 can degrade, causing the propellant to burn too quickly when ignited. The rapid burning can cause the inflator to rupture during deployment, potentially causing serious or even fatal injury to vehicle occupants. See 2016 Blomquist Report at all frontal inflators using propellant 2004 that do not contain a "desiccant" (a substance that traps and holds moisture) in US vehicles are under recall. These "non-desiccated" inflators either have been or are required to be replaced.In some cases, the remedy part for these recalled inflators was, or will be, an inflator using either propellant 2004 or 2004L that does contain a desiccant. None of these "desiccated" remedy parts (which were installed in older model year vehicles) are currently under recall for a degradation concern. Certain subsets of desiccated PSAN inflators using propellant 2004 for use as original equipment, however, have been recalled for a degradation concern. All Takata inflators produced with propellant 2004L contain desiccant, and none of these desiccated inflators using propellant 2004L are under recall for a degradation concern. There have been no reported field ruptures in any non-recalled desiccated PSAN inflators.It is understood that desiccants fully saturate at some threshold, at which point any additional moisture will not be captured. This means the degradation process observed in non-desiccated inflators using propellant 2004 may also occur in non-recalled desiccated inflators using propellant 2004, assuming additional moisture enters the inflator and high temperature cycling occurs. Based on available information, desiccant saturation can occur within the first five years in the worst environments, and the time required for full saturation is affected by multiple factors. While no present safety risk has been identified, further work is needed to evaluate the future risk of non-recalled desiccated inflators using propellant 2004.Three entities -- Takata (now known as TK Global), the Independent Testing Coalition, and Exponent -- have been studying the long-term behavior of Takata desiccated PSAN inflators using propellant 2004L (as well as 2004) in the presence of moisture and temperature cycling. The research efforts, which include development of predictive modeling techniques and field sample analysis, are ongoing. To date, none of the researchers have identified field evidence showing that propellant 2004L is undergoing a degradation process that leads to aggressive deployment and potential rupture. However, the time in service of such inflators remains short compared to that of the inflators using propellant 2004. Further study is needed to assess the long-term safety of desiccated inflators using propellant 2004L.The Office of Defects Investigation is opening this investigation to examine whether a safety defect related to propellant degradation exists in non-recalled desiccated PSAN frontal inflators manufactured by Takata. This investigation will require extensive information on Takata production processes and surveys of inflators in the field. Lists of recall actions that may have used desiccated PSAN inflators as remedy parts, as well as the makes and models originally manufactured with them, is available with the downloadable version of this document (see -- note this information is subject to change/revision as the investigation proceeds). This investigation does not supersede EA15-001, which remains open.
EA21002
Technical service bulletins for the 2015 BMW 428I 418
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- The coverage period for qualifying lower rear side panel water drain repair that addresses the issues...
- Fuel tank limited warranty for leakage, due to defects in materials or workmanship, has been extended to...
- Inlet Hose Return
- 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 paint finish on the door jamb (above the door striker) is scratched due to the inner door cavity...
- ?The front seat will not calibrate/initialize, and the stored faults cannot be deleted.
- Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator.
- After programming the head unit (HU-H2), activating the FSC (German word Freischaltcode) Enabling Codes...
- Exterior rear lights do not work.
2015 BMW 428I 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 |
|---|---|---|---|---|
| 2.0L 4‑cyl | RWD | 22-23 | 33-34 | 26-27 |
| 2.0L 4‑cyl | AWD | 21-22 | 32 | 25-26 |
What 2015 BMW 428I owners say
Most recent owner complaints, unedited.
The contact owns a 2015 BMW 428i. The contact stated that upon starting the vehicle in colder weather conditions, there was an abnormal clicking sound coming from under the hood. The contact stated that the failure posed a potential safety risk while commuting long distances. Upon further investigation, the contact associated the failure with BMW Lawsuit Case: 17-CV-07386. The manufacturer was notified of the failure by phone, and a case was filed. The failure mileage was approximately 77,000.
The contact owns a 2015 BMW 428I. The contact stated that while driving approximately 29 MPH, the vehicle started to overheat and experienced reduced power, and there was smoke coming from under the hood. The contact stated that there were unknown warning lights illuminated. The contact was able to drive to the residence. Additionally, while driving at 40 MPH, the failure recurred, and the vehicle stalled. The contact was able to pull over to the side of the road. The vehicle was towed to the residence. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was not contacted. The failure mileage was unknown.
The contact owns a 2015 BMW 428I. The contact discovered that the water pump was continuously running after the vehicle was turned off. The contact referenced and associated the failure with the federal safety agency Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM); however, the VIN was not included. The dealer was notified of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 118,357.
The contact owns a 2015 BMW 428I. The contact stated that while the vehicle was parked, while attempting to start the vehicle, it failed to start. The contact stated that the vehicle eventually started. The vehicle was taken to an independent mechanic, where it was diagnosed with coolant pump failure. The contact was informed that the coolant had been continuously running, causing the battery to completely drain. The contact was informed that the battery needed to be replaced, the radiator needed to be flushed, and the repair of a small oil leak was needed. The vehicle was repaired. The VIN was included in the federal safety agency Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System). While driving to the dealer, the loss of communication with the coolant pump warning light illuminated. The contact was informed that the coolant pump had passed the inspection and did not need to be replaced. The contact was informed that the shield was installed as per the recall. The contact stated that upon retrieving the vehicle from the dealer, the battery was completely drained. The contact was informed that the battery needed to be replaced. The dealer was informed that the battery was replaced three weeks prior. The contact requested that the dealer replace the coolant pump according to the recall notification, however the request was denied. The manufacturer was not made aware of the failure. The failure mileage was approximately 130,000.
The contact owns a 2015 BMW 428I. The contact stated that while driving at an undisclosed speed, the coolant warning light intermittently illuminated on several occasions. The contact was informed that the VIN was included in the federal safety agency Campaign Number: 24V608000 (ENGINE AND ENGINE COOLING, ELECTRICAL SYSTEM). The vehicle was taken to a dealer, where it was diagnosed that there was an electrical connector on the water pump that was exposed to water and that the water pump needed to be replaced. The contact stated that the manufacturer had removed the VIN from the recall. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was unknown.
The contact owns a 2015 BMW 428I. The contact received notification of the federal safety agency Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System). The contact called the local dealer, who confirmed that recall parts were not yet available and advised the contact to wait for another notification to arrive when parts become available. The vehicle was not diagnosed or repaired. The manufacturer was not contacted about the issue. The contact had not experienced a failure.
The contact owns a 2015 BMW 428I. The contact received notification of the federal safety agency Campaign Number: 24V608000 (Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was not yet available. The contact stated that while driving 20 MPH, the check engine warning light illuminated, and the messages "Engine Overheated" and "Please Pull Over" were displayed on the instrument panel. The contact replaced the water pump and the thermostat; however, the failure persisted, and the vehicle was taken to an independent mechanic to be diagnosed and the contact was informed that the water pump had failed and needed to be replaced. The water pump and thermostat were replaced; however, the failure persisted, and the engine kept overheating. The vehicle was taken back to the independent mechanic. The water pump and thermostat were replaced. The independent mechanic checked the electrical system. However, no cause for the failure was found. The contact stated that the failure persisted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was unknown.
The contact owns a 2015 BMW 428i. The contact received notification of the federal safety agency Campaign Number: 24V608000(Engine and Engine Cooling, Electrical System); however, the part to do the recall repair was not yet available. The contact stated while operating the vehicle, the contact noticed smoke coming from the engine compartment. An unknown local dealer was contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was 63,000. VIN tool confirms parts not available.
Recall #24V‑609. Recall was issued in October 2024. My wife drives this car....BMW has no update. Need it repaired ASAP! Please inquire. Thank you, [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
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Questions about the 2015 BMW 428I
Is the 2015 BMW 428I reliable?
Owners have filed 78 complaints about the 2015 BMW 428I, 1.8 times a typical 428I model year.
What is the 2015 BMW 428I year score?
The 2015 BMW 428I scores 50 out of 100 (below average). The score compares it with the other model years of the BMW 428I: 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 428I?
Engine and cooling, with 37 complaints, typically around 70,000 miles. Next is electrical (35).
How many recalls does the 2015 BMW 428I have?
5 recalls, covering electrical system, air bags and fuel system, gasoline.
What year does the BMW 428I have bad engine?
The BMW 428I model years with the most engine complaints are 2015 (37 complaints), 2016 (23 complaints) and 2014 (19 complaints).
What gas mileage does the 2015 BMW 428I get?
Official estimates for the 2015 BMW 428I range from 25 to 27 mpg combined. The most efficient version (2.0L 4-cyl, RWD) gets 22-23 city and 33-34 highway.
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