2014 Toyota Prius problems by component
205 owner complaints filed with NHTSA for the 2014 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 → | 91 | 44% | 21,000 mi |
| Electrical System → | 33 | 16% | 35,000 mi |
| Engine → | 17 | 8% | — |
| Air Bags → | 14 | 7% | — |
| Vehicle Speed Control → | 14 | 7% | 19,344 mi |
| Structure | 9 | 4% | — |
| Visibility/wiper | 9 | 4% | — |
| Electronic Stability Control (esc) | 8 | 4% | — |
| Service Brakes, Hydraulic | 8 | 4% | — |
| Steering | 8 | 4% | — |
| Exterior Lighting | 6 | 3% | — |
| Power Train | 6 | 3% | — |
| Forward Collision Avoidance | 5 | 2% | — |
| Fuel/propulsion System | 5 | 2% | — |
| Hybrid Propulsion System | 5 | 2% | — |
| Seats | 4 | 2% | — |
| Visibility | 4 | 2% | — |
| Seat Belts | 2 | 1% | — |
| Tires | 2 | 1% | — |
| Equipment | 1 | 0% | — |
| Service Brakes, Air | 1 | 0% | — |
| Suspension | 1 | 0% | — |
| Traction Control System | 1 | 0% | — |
| Wheels | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.