Toyota Recalls 228,367 Sienna Hybrid Minivans
Owners of 2022 through 2026 Sienna Hybrids can get a free dealer repair once Toyota's notices arrive starting December 7.
Updated on Nov. 1, 2026 in Auto Parts
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Toyota is recalling 228,367 Sienna Hybrid minivans from model years 2022 through 2026 because a second-row seat back can unlock. The recall was approved October 14, and owner notifications begin Dec. 7.
Why it matters
The defect was found through internal prototype sled tests rather than customer complaints, and Toyota reported no U.S. field reports or warranty claims when it started the recall. For families who carry children in the second row, a seat back that can release during a crash is a safety concern that makes timely recall repair a real priority.
Toyota recalled 228,367 seven-passenger Sienna Hybrids from model years 2022 through 2026, with a defect that can unlock second-row seat backs. Most vehicles need only a no-cost software update at a dealer, while about 200 Mobility as a Service versions from 2022 to 2025 will receive two replacement seat backs.
The players
Toyota
Japanese automaker whose Sienna minivan is a popular family hauler in the U.S., and which is conducting this recall.
The details
The problem involves internal recliner components, a locking cam and pawls, that can oscillate under pretensioner force. During a specific combination of frontal-impact forces, seat movement, and pretensioner timing, the seat-back locking mechanism can release. For most vehicles, dealers can install software in the Supplemental Restraint System's electronic control unit to recalibrate when the seat-belt pretensioners deploy, and replacement seat backs use a redesigned recliner mechanism.
Timeline
January through November 2025: prototype sled tests revealed a rear seat-back recliner release.
October 14: Toyota approved the voluntary safety recall.
December 7: Toyota begins mailing owner notifications.
The Home Front
Minivans like the Sienna are a staple of family transportation, so a second-row safety defect reaches many households that rely on rear-seat child restraints. Recall repairs like this one are typically handled through dealers at no cost to owners.
If you own a 2022 through 2026 Sienna Hybrid, check whether your vehicle is in the recall once your notice arrives, and schedule the free dealer software update or replacement parts. Keep your recall letter and service records with your vehicle documents so the repair stays on file.
The takeaway
Second-row safety features matter most on family road trips and school runs, so treat any recall notice as time-sensitive. Ask your dealer to confirm the repair is complete and keep the paperwork with your vehicle records.
What happens next
Toyota will begin mailing owner notifications on December 7, and owners can expect letters from the company at that time.
Further reading
Browse more recall and vehicle-safety coverage in our Auto Parts section.
Source note: This article includes information reported by The Cool Down.
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