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Mercedes-benz C300 2017 Seat Belts Problems

22 distinct owners reported a seat belts problem on the 2017 Mercedes-benz C300 - 10% of all complaints for this model year.

Recall Coverage22 complaints

22 complaints; 2 recall campaigns cover this system.

Campaigns Covering This System

17V251000Reported April 11, 2017 - 12,743 vehicles potentially affected

Recall covering the seat belts system, reported to NHTSA on April 11, 2017. The campaign covers an estimated 12,743 vehicles across all affected models.

21V032000Reported January 29, 2021 - 24,550 vehicles potentially affected

Recall covering the seat belts system, reported to NHTSA on January 29, 2021. The campaign covers an estimated 24,550 vehicles across all affected models.

Other Systems on This Model Year

Engine79Unknown Or Other34Fuel and Propulsion System33Electrical System31Vehicle Structure24Air Bags16
How to Read These Counts: complaint counts are owner reports to NHTSA, not failure rates. Older and higher-volume vehicles accumulate more reports, and counts are not adjusted for vehicles sold - no per-sales rate or reliability ranking is shown, because the public data does not support one.

Data as of November 1, 2026. Sources: NHTSA Office of Defects Investigation complaints, recalls, and investigations files (U.S. Government public domain). DefectRecord is not affiliated with NHTSA or any manufacturer. For your specific vehicle, use NHTSA's VIN lookup. Report an error.