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Air bagsPart report

2019 Mercedes-Benz GLC 300 Air bags Problems

Complaints
2about this part
Share
4%of 47 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the air bags of the 2019 Mercedes-Benz GLC 300, 4% of the 47 complaints for this model year. 1 of these say a crash was involved, according to the filers. 1 recall campaign on record is 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.

“We hit a deer at 50mph. Active restraint system pulled us back into our seats. Cabin filled with white smoke/powder. Windows automatically lowered a few inches. Dash display panel issued fault alarms on all airbags and emergency braking systems; front and rear. Vehicle automatically contacted Mercedes SOS and dispatched police. Air bags never deployed.”

NHTSA complaint #11571313, filed 2024-02

“A message that passenger air bag is damaged/will not deploy appears. Passenger seat belt gets stuck and cannot be opened. Check engine light on-pvc valve issue most likely.”

NHTSA complaint #11726943, filed 2026-03

Related recalls

Related service bulletins

Air bags: other model years

YearComplaintsShare of year
202415%
202223%
202111%
202023%
201924%
201867%
20171111%
2016129%

Other parts of the 2019 Mercedes-Benz GLC 300

Other or unknown
15 complaints
Electrical system
14 complaints
Engine
11 complaints
Body and structure
5 complaints
Transmission and drivetrain
5 complaints
Visibility (wipers, defrost, mirrors)
4 complaints
Fuel system
3 complaints
Vehicle speed control
2 complaints
Brakes
1 complaints
Seat belts
1 complaints
Tires
1 complaints
Wheels
1 complaints

← All problems reported for the 2019 Mercedes-Benz GLC 300

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