2015 Mercedes-Benz C300 problems by component
378 owner complaints filed with NHTSA for the 2015 Mercedes-Benz C300, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Engine → | 127 | 34% | 53,000 mi |
| Fuel/propulsion System → | 66 | 17% | 51,000 mi |
| Structure → | 57 | 15% | 61,806 mi |
| Electrical System → | 50 | 13% | 21,000 mi |
| Steering → | 23 | 6% | 40,000 mi |
| Suspension → | 22 | 6% | — |
| Power Train → | 20 | 5% | — |
| Air Bags → | 12 | 3% | — |
| Visibility → | 10 | 3% | — |
| Service Brakes | 9 | 2% | — |
| Forward Collision Avoidance | 8 | 2% | — |
| Wheels | 8 | 2% | — |
| Electronic Stability Control (esc) | 7 | 2% | — |
| Visibility/wiper | 6 | 2% | — |
| Vehicle Speed Control | 5 | 1% | — |
| Fuel System, Gasoline | 4 | 1% | — |
| Lane Departure | 3 | 1% | — |
| Tires | 3 | 1% | — |
| Engine and Engine Cooling | 2 | 1% | — |
| Seat Belts | 2 | 1% | — |
| Seats | 2 | 1% | — |
| Equipment Adaptive/mobility | 1 | 0% | — |
| Exterior Lighting | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.