Other or unknownPart report
2003 Mercedes-Benz C Class Other or unknown Problems
- Complaints
- 1about this part
- Share
- 11%of 9 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 other or unknown of the 2003 Mercedes-Benz C Class, 11% of the 9 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Other or unknown: other model years
Other parts of the 2003 Mercedes-Benz C Class
Electrical system
3 complaintsEngine cooling
2 complaintsAir bags
1 complaintsEquipment
1 complaintsFuel system
1 complaintsSeat belts
1 complaintsTransmission and drivetrain
1 complaintsVehicle speed control
1 complaints
3 complaintsEngine cooling
2 complaintsAir bags
1 complaintsEquipment
1 complaintsFuel system
1 complaintsSeat belts
1 complaintsTransmission and drivetrain
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2003 Mercedes-Benz C Class
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