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Seat beltsPart report

2021 BMW X3 Seat belts Problems

Complaints
1about this part
Share
1%of 113 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the seat belts of the 2021 BMW X3, 1% of the 113 complaints for this model year.

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.

“My vehicle is part of the cargo rails recall, how ever I also experiencing a separate safety issue with the seatbelts that I believe requires urgent attention . Seatbelts falling to block properly during sudden braking.”

NHTSA complaint #11637113, filed 2025-01

Related service bulletins

Seat belts: other model years

YearComplaintsShare of year
202513%
202211%
202111%
202022%
201921%
201823%
201667%
201522%
201321%
201225%
201111%
200621%
200533%

Other parts of the 2021 BMW X3

Electrical system
34 complaints
Other or unknown
26 complaints
Engine
23 complaints
Body and structure
11 complaints
Vehicle speed control
8 complaints
Brakes
6 complaints
Fuel system
6 complaints
Exterior lighting
5 complaints
Forward collision avoidance
5 complaints
Steering
5 complaints
Transmission and drivetrain
5 complaints
Visibility (wipers, defrost, mirrors)
4 complaints

← All problems reported for the 2021 BMW X3

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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