2021 Mercedes-Benz GLB 250 Air bags Problems
- Complaints
- 1about this part
- Share
- 3%of 29 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 air bags of the 2021 Mercedes-Benz GLB 250, 3% of the 29 complaints for this model year. 2 recall campaigns on record are filed under a similar system.
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.
“Entire electrical system went out while driving causing check engine light to come on after the failure of system; there was no dashboard working at all when the system went out; without the dashboard out it was not certain if the vehicle was safe to drive anymore; the dealer has not been able to reproduce the problem; the vehicle has been with the dealer repair system for several weeks and have not been able to determine what happened; they have indicated that the vehicle had some type of water intrusion which short circuited the electrical system; the believes that the water entered into…”
NHTSA complaint #11551607, filed 2023-10Related recalls
- 22V078000Feb 11, 2022Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2021 GLB 250 vehicles. These vehicles may be equipped with an incorrect front driver's air bag module.Covers: Mercedes-Benz GLB 250 2021
- 21V860000Nov 5, 2021Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLB 250 and AMG GLB 35 vehicles. The driver-side window air bag may not have been mounted correctly…Covers: Mercedes-Benz GLB 250 2021, AMG GLB35 2021
Air bags: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2021 | 1 | 3% |
| 2020 | 4 | 7% |
Other parts of the 2021 Mercedes-Benz GLB 250
10 complaintsEngine
7 complaintsElectrical system
4 complaintsSuspension
4 complaintsBody and structure
3 complaintsTransmission and drivetrain
3 complaintsBack-over prevention (rear camera)
2 complaintsFuel system
2 complaintsSteering
2 complaintsVisibility (wipers, defrost, mirrors)
2 complaintsWheels
2 complaintsBrakes
1 complaints
← All problems reported for the 2021 Mercedes-Benz GLB 250
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