2018 Mercedes-Benz GLC 300 problems by component
87 owner complaints filed with NHTSA for the 2018 Mercedes-Benz GLC 300, 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 → | 28 | 32% | — |
| Electrical System → | 13 | 15% | — |
| Structure | 9 | 10% | — |
| Power Train | 8 | 9% | — |
| Seat Belts | 8 | 9% | — |
| Fuel/propulsion System | 7 | 8% | — |
| Air Bags | 6 | 7% | — |
| Service Brakes | 5 | 6% | — |
| Forward Collision Avoidance | 3 | 3% | — |
| Steering | 3 | 3% | — |
| Vehicle Speed Control | 3 | 3% | — |
| Visibility/wiper | 2 | 2% | — |
| Back Over Prevention | 1 | 1% | — |
| Electronic Stability Control (esc) | 1 | 1% | — |
| Exterior Lighting | 1 | 1% | — |
| Lane Departure | 1 | 1% | — |
| Latches/locks/linkages | 1 | 1% | — |
| Suspension | 1 | 1% | — |
| Visibility | 1 | 1% | — |
| Wheels | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.