2021 Toyota Highlander problems by component
485 owner complaints filed with NHTSA for the 2021 Toyota Highlander, grouped by the component owners reported. Each component links to a detailed breakdown with mileage, severity and owner reports.
| Component | Complaints | Share | Median mileage |
|---|---|---|---|
| Power Train → | 199 | 41% | 59,674 mi |
| Service Brakes → | 64 | 13% | — |
| Structure → | 48 | 10% | — |
| Engine → | 44 | 9% | — |
| Air Bags → | 42 | 9% | — |
| Fuel/propulsion System → | 31 | 6% | — |
| Electrical System → | 25 | 5% | — |
| Forward Collision Avoidance → | 12 | 2% | — |
| Visibility/wiper | 9 | 2% | — |
| Lane Departure | 8 | 2% | — |
| Steering | 8 | 2% | — |
| Tires | 8 | 2% | — |
| Vehicle Speed Control | 8 | 2% | — |
| Exterior Lighting | 7 | 1% | — |
| Visibility | 7 | 1% | — |
| Back Over Prevention | 4 | 1% | — |
| Seats | 4 | 1% | — |
| Suspension | 4 | 1% | — |
| Seat Belts | 2 | 0% | — |
| Wheels | 2 | 0% | — |
| Chest Clip, Buckle, Harness | 1 | 0% | — |
| Insert, Padding | 1 | 0% | — |
| Latches/locks/linkages | 1 | 0% | — |
| Other/i AM Not Sure | 1 | 0% | — |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.