Toyota Sienna Hybrid service brakes problems by year
51 NHTSA owner complaints name the service brakes across 5 Sienna Hybrid model years. The most reported year is 2023 with 25 reports.
| Year | Service Brakes reports | Share | Median mileage | |
|---|---|---|---|---|
| 2025 Sienna Hybrid | 1 | 0% | — | |
| 2024 Sienna Hybrid | 16 | 24% | — | |
| 2023 Sienna Hybrid | 25 | 37% | — | |
| 2022 Sienna Hybrid | 3 | 15% | — | |
| 2021 Sienna Hybrid | 6 | 14% | — |
Share is the fraction of that year’s complaints naming the service brakes. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.