2021 Hyundai Elantra problems by component
128 owner complaints filed with NHTSA for the 2021 Hyundai Elantra, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Forward Collision Avoidance → | 32 | 25% | — |
| Electrical System → | 29 | 23% | — |
| Seat Belts → | 27 | 21% | — |
| Engine → | 13 | 10% | — |
| Vehicle Speed Control → | 10 | 8% | — |
| Service Brakes | 8 | 6% | — |
| Power Train | 7 | 5% | — |
| Lane Departure | 6 | 5% | — |
| Steering | 5 | 4% | — |
| Exterior Lighting | 4 | 3% | — |
| Back Over Prevention | 3 | 2% | — |
| Engine and Engine Cooling | 3 | 2% | — |
| Structure | 3 | 2% | — |
| Visibility/wiper | 3 | 2% | — |
| Air Bags | 2 | 2% | — |
| Suspension | 2 | 2% | — |
| Visibility | 2 | 2% | — |
| Child Seat | 1 | 1% | — |
| Seats | 1 | 1% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.