2015 BMW 428I Seat belts Problems
- Complaints
- 2about this part
- Share
- 3%of 78 total for the year
- Median mileage
- 43,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the seat belts of the 2015 BMW 428I, 3% of the 78 complaints for this model year. Where a mileage was given, the median is 43,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I brought my car in after a faulty airbag light went off. Was notified by Bmw that the seat sensor was faulty causing the airbag to shut off. This fault is well-known to Bmw and I wrote a complaint based on my initial contact that Bmw would not take responsibility. I received a call back from Bmw about the complaint made to them in which they stated because I have an extended warranty they will take no ownership or responsibility for the reported problem. …”
NHTSA complaint #11288873, filed 2019-12, 43,000 miles“Airbags in the Bmw are malfunctioning and producing a fault of the system listed as a malfunction . Bmw does not warranty this though it is a safety system that should be subjected to fixing faulty systems that could injure drivers and passengers. I purchased a 3rd party warranty for my car through map when I purchased the car but there may be a dispute of who is supposed to cover this system according to my adviser chris from Bmw. Taking vehicle in tomorrow 12/12, fault began 8am 12/11 while I was driving.”
NHTSA complaint #11288479, filed 2019-12, 43,000 milesRelated service bulletins
- 10146560Feb 1, 2017FRONT SEAT BELT: EXTENDER MALFUNCTION This Service Information bulletin supersedes SI B72 01 15 dated April 2015. . Upper seat belt extender system is failing to deliver the belt…
Seat belts: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2015 | 2 | 3% |
Other parts of the 2015 BMW 428I
35 complaintsEngine cooling
26 complaintsOther or unknown
13 complaintsEngine
11 complaintsAir bags
7 complaintsBrakes
6 complaintsFuel system
5 complaintsBody and structure
4 complaintsTransmission and drivetrain
4 complaintsTires
3 complaintsVehicle speed control
3 complaintsSteering
2 complaints
← All problems reported for the 2015 BMW 428I
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology