⌘K
Federal filingsHome›Recalls› 26V690000
NHTSA campaign 26V690000 · manufacturer recall 26TB24/26TA24

2022–2026 Toyota Sienna: seats recall

A seat back that is not secured may fail to properly protect an occupant during a crash, increasing the risk of injury.

high 228,367 vehicles affected

What was reported

Source: manufacturer filing, 49 CFR Part 573
Problem 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. Risk A seat back that is not secured may fail to properly protect an occupant during a crash, increasing the risk of injury. Fix 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.

Reported to NHTSA Oct 20, 2026 by Toyota Motor Engineering & Manufacturing.

The fix, from the dealer bulletin

Source: NHTSA remedy instructions and dealer notice
Stop-sale Yes: the bulletin says the vehicle may not be sold or delivered until repaired
Remedy No availability line in the dealer notice

The advisory, as filed: “Model / Years Production Period Approximate Total Vehicles Approximate Stop Sale Dealer Inventory 2022 – 2026 Sienna HV Mid -September 2021 – Late July 2026 228,400 88.”

Read from NHTSA’s copy of the manufacturer’s dealer documents (manufacturer campaign 26TB24/26TA24). The procedure itself is in the bulletin; a franchised dealer has the current copy on the manufacturer’s portal, and that copy governs. Working a lot or a fleet? Recall Watch carries this line on every VIN it checks: remedy status, hours, stop-sale.

Which vehicles are covered

Source: NHTSA campaign 26V690000

Vehicles built Sep 16, 2021 to Jul 20, 2026 — a VIN outside that window is not part of this campaign even if the year, make and model match.

Model yearClassSafety SignalRecalls on file
2022 Toyota SiennaMinivanC5
2023 Toyota SiennaMinivanC3
2024 Toyota SiennaMinivanC4
2025 Toyota SiennaMinivanD6
2026 Toyota SiennaMinivanA1

Those are the model years inside WhichTrim's range, 2016 onward. The campaign may cover others outside it, and the only thing that settles whether one specific vehicle is included is its VIN.

The federal paperwork

Source: nhtsa.gov

Check one specific vehicle

A recall applies to a build range, so year, make and model cannot settle it. Type the VIN and the WhichTrim recall report checks this campaign’s build window and engine against it.

Campaign 26V690000 · the manufacturer calls it 26TB24/26TA24

Own one, or run a fleet? Recall Watch checks each VIN against every new NHTSA campaign and emails you when one lands, this one's expansions included. Or take a free one-line alert by model year.

Advertisement

A recall covers a build range. Only your VIN settles it.

Check it with the WhichTrim recall report now, or have us check it every night and email you when something new is filed.

Photo: Taiga Miyamoto / Unsplash

Common questions

Source: NHTSA, 49 CFR Part 573

Is 26TB24/26TA24 the same recall as 26V690000?

Yes. 26TB24/26TA24 is the number Toyota Motor Engineering & Manufacturing uses for this campaign in its own paperwork and in the letter it sends owners. 26V690000 is the number NHTSA files it under. One recall, two references — dealers and service departments generally quote the manufacturer's.

Does this recall repair cost anything?

No. Federal law requires the manufacturer to remedy a safety defect or a compliance failure at no charge, for vehicles up to 15 years old measured from the date of first sale. A dealer that asks you to pay for a recall repair is in the wrong.

How do I know whether my vehicle is included?

By VIN, not by model year. This campaign covers vehicles built Sep 16, 2021 to Jul 20, 2026. The manufacturer files a build range with NHTSA and only vehicles inside it are covered, so two identical-looking cars from the same year can differ. NHTSA's own lookup checks a VIN against the manufacturer's list.

What if the repair is not available yet?

It happens, and often. Manufacturers must notify owners when a defect is found even if the parts or the software are not ready, then notify them a second time once the remedy exists. The remedy filed for this campaign is described above.

What did the manufacturer say was wrong?

The problem, risk and fix quoted on this page are the manufacturer's own words as filed with NHTSA under 49 CFR Part 573. WhichTrim does not paraphrase them.

Who started this recall?

NHTSA's record credits the manufacturer. A recall can begin with the manufacturer's own testing, with a defect investigation, or with a compliance test against a Federal Motor Vehicle Safety Standard.