2017 Mercedes-Benz GLS450 problems by component
34 owner complaints filed with NHTSA for the 2017 Mercedes-Benz GLS450, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Electrical System | 8 | 24% | — |
| Engine | 7 | 21% | — |
| Exterior Lighting | 6 | 18% | — |
| Fuel/propulsion System | 4 | 12% | — |
| Steering | 4 | 12% | — |
| Power Train | 2 | 6% | — |
| Seats | 2 | 6% | — |
| Structure | 2 | 6% | — |
| Suspension | 2 | 6% | — |
| Forward Collision Avoidance | 1 | 3% | — |
| Fuel System, Gasoline | 1 | 3% | — |
| Seat Belts | 1 | 3% | — |
| Service Brakes | 1 | 3% | — |
| Visibility | 1 | 3% | — |
| Wheels | 1 | 3% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.