2005 Audi A4 problems by component
219 owner complaints filed with NHTSA for the 2005 Audi A4, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Exterior Lighting → | 101 | 46% | 58,700 mi |
| Air Bags → | 54 | 25% | 59,000 mi |
| Electrical System → | 24 | 11% | 60,173 mi |
| Power Train → | 16 | 7% | 50,000 mi |
| Engine → | 10 | 5% | — |
| Fuel System, Gasoline | 9 | 4% | — |
| Engine and Engine Cooling | 8 | 4% | — |
| Vehicle Speed Control | 8 | 4% | — |
| Steering | 6 | 3% | — |
| Tires | 4 | 2% | — |
| Electronic Stability Control (esc) | 3 | 1% | — |
| Fuel/propulsion System | 3 | 1% | — |
| Latches/locks/linkages | 3 | 1% | — |
| Structure | 3 | 1% | — |
| Visibility | 3 | 1% | — |
| Visibility/wiper | 2 | 1% | — |
| Seat Belts | 1 | 0% | — |
| Service Brakes | 1 | 0% | — |
| Service Brakes, Hydraulic | 1 | 0% | — |
| Suspension | 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%.