Skip to content
Seat beltsPart report

2020 Mercedes-Benz GLB 250 Seat belts Problems

Complaints
1about this part
Share
2%of 54 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 2020 Mercedes-Benz GLB 250, 2% of the 54 complaints for this model year. 1 of these say a crash was involved, according to the filers.

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.

“Driver hit at or around 35 MPH while making a left turn. Side airbags failed to deploy and did not protect driver from head/neck/shoulder injury. Upon impact, the seat belt did not restrain driver's body from thrashing against driver's car door.”

NHTSA complaint #11486681, filed 2022-09

Seat belts: other model years

YearComplaintsShare of year
202113%
202012%

Other parts of the 2020 Mercedes-Benz GLB 250

Body and structure
14 complaints
Other or unknown
11 complaints
Electrical system
10 complaints
Engine
6 complaints
Suspension
6 complaints
Fuel system
5 complaints
Air bags
4 complaints
Steering
4 complaints
Vehicle speed control
3 complaints
Back-over prevention (rear camera)
2 complaints
Brakes
2 complaints
Transmission and drivetrain
2 complaints

← All problems reported for the 2020 Mercedes-Benz GLB 250

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 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