2019 Toyota Prius problems by component
29 owner complaints filed with NHTSA for the 2019 Toyota Prius, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Service Brakes | 9 | 31% | — |
| Engine | 5 | 17% | — |
| Air Bags | 4 | 14% | — |
| Electrical System | 4 | 14% | — |
| Forward Collision Avoidance | 4 | 14% | — |
| Vehicle Speed Control | 4 | 14% | — |
| Power Train | 2 | 7% | — |
| Tires | 2 | 7% | — |
| Back Over Prevention | 1 | 3% | — |
| Electronic Stability Control (esc) | 1 | 3% | — |
| Engine and Engine Cooling | 1 | 3% | — |
| Fuel/propulsion System | 1 | 3% | — |
| Lane Departure | 1 | 3% | — |
| Seat Belts | 1 | 3% | — |
| Service Brakes, Air | 1 | 3% | — |
| Service Brakes, Hydraulic | 1 | 3% | — |
| Visibility/wiper | 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%.