14 problems have been reported for the 2021 Toyota Highlander Hybrid. The following chart shows the 7 most common problems for 2021 Toyota Highlander Hybrid. The number one most common problem is related to the vehicle's air bags with 5 problems. The second most common problem is related to the vehicle's structure (4 problems).
| Problem Category | Number of Problems |
|---|---|
| Air Bag | |
| Structure | |
| Hybrid Propulsion System | |
| Other Fuel System | |
| Service Brakes | |
| Vehicle Speed Control | |
| Electrical System |
The following chart shows the number of problems reported during each of the service years since the debut of the 2021 Toyota Highlander Hybrid in 2021.
| Service Year | Number of Problems |
|---|---|
| 2026 | |
| 2025 | |
| 2024 | |
| 2023 | |
| 2022 | |
| 2021 |
When making the decision between buying a new or used Toyota Highlander Hybrid, the following table can be used to compare the 2021 Toyota Highlander Hybrid with the Toyota Highlander Hybrid from other model years. Note that the number of problems reported for the 2021 Highlander Hybrid is 14 while the average number of problems reported for the 19 model years of the Toyota Highlander Hybrid is 56.