2021 Porsche Cayenne problems by component
20 owner complaints filed with NHTSA for the 2021 Porsche Cayenne, 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 | 6 | 30% | — |
| Air Bags | 4 | 20% | — |
| Engine | 3 | 15% | — |
| Forward Collision Avoidance | 2 | 10% | — |
| Power Train | 2 | 10% | — |
| Service Brakes | 2 | 10% | — |
| Steering | 2 | 10% | — |
| Back Over Prevention | 1 | 5% | — |
| Fuel/propulsion System | 1 | 5% | — |
| Visibility/wiper | 1 | 5% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.