# Toyota Motor Engineering & Manufacturing: Seat Back May Unlatch During Crash (26V690000)

**Recall Urgency Score:** 40/100

| Field | Value |
|---|---|
| Manufacturer | Toyota Motor Engineering & Manufacturing |
| Subject | Seat Back May Unlatch During Crash |
| NHTSA ID | 26V690000 |
| Manufacturer campaign | 26TB24/26TA24 |
| Recall type | Vehicle |
| Component | SEATS |
| Units potentially affected | 228367 |
| Do not drive | No |
| Park outside | No |
| Defect | Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2026 Sienna Hybrid  7-passenger vehicles. The second-row seat backs may fail to remain secured in the event of a crash. |
| Consequence | A seat back that is not secured may fail to properly protect an occupant during a crash, increasing the risk of injury. |
| Remedy | Dealers will update the supplemental restraint system (SRS) electronic control unit (ECU) software. For vehicles equipped with the "Mobility as a Service" (MaaS) package, dealers will replace the two second-row seat backs. Repairs will be performed free of charge. Owner notification letters are expected to be mailed December 7, 2026. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's numbers for this recall are 26TB24 and 26TA24. |

## Why this score
- 228,367 units affected.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) recalls, via data.transportation.gov (https://www.nhtsa.gov/recalls?nhtsaId=26V690000). Last refreshed: 2026-11-03T18:08:10.172Z.
Recall data comes from NHTSA and is summarized automatically; check the official notice and VIN lookup before acting. Informational only.