Toyota Recalls Highlander and Highlander Hybrid Vehicles Over Seat Back Locking Issue
According to the U.S. Census Bureau's American Community Survey (ACS) 5-year estimates, the CDC PLACES population-level health analysis, and the CMS Hospital Compare quality data, Areazine publishes editorial articles drawing on more than 19,000 U.S. city profiles. See our methodology for full source attribution and refresh cadence.
Toyota is recalling approximately 550,007 Highlander and Highlander Hybrid vehicles from model years 2021-2024 because second-row seat backs may fail to lock, increasing injury risks.
What this NHTSA vehicle recall tells you, and what most readers miss
This notice was issued by NHTSA on March 12, 2026 and geographically references United States. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken — "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to — Vehicle Recalls — determines the regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.
Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly NHTSA detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action — a single localized NHTSA vehicle recall is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.
For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (recall, product-safety, nhtsa, Automotive) map to related alerts in the same area of risk — browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.
What Happened
Toyota Motor Engineering & Manufacturing has issued a recall for certain 2021-2024 Highlander and Highlander Hybrid vehicles. The manufacturer identified a defect where the second-row seat backs may fail to lock into position during seat back adjustment.
Which Products Are Affected
This recall affects approximately 550,007 units. The following models and years are included:
- Toyota Highlander: 2021, 2022, 2023, 2024
- Toyota Highlander Hybrid: 2021, 2022, 2023, 2024
What You Should Do
Owners of the affected vehicles should contact Toyota’s customer service at 1-800-331-4331. Toyota's internal reference numbers for this recall are 26TB06 and 26TA06. Authorized dealers will replace the return springs in the seat back recliner assemblies free of charge. Owner notification letters are expected to be mailed by April 20, 2026.
Why This Matters
A seat back that fails to lock properly may not adequately restrain an occupant during a vehicle crash. This failure significantly increases the risk of injury to passengers in the second row.
Source
Information provided by the National Highway Traffic Safety Administration (NHTSA), Campaign Number 26V128000.
Original source: NHTSA Official Notice ↗
Related Vehicle Recalls
All Vehicle Recalls →Frequently Asked Questions
Common questions about this NHTSA vehicle recall.
What is this NHTSA vehicle recall about? ▾
Which agency issued this alert? ▾
How severe is this alert? ▾
What area is affected? ▾
Where can I find more Vehicle Recalls updates? ▾
Primary source data
EPA Outdoor Air Quality Data
Federal monitoring network — every measurement we report
AirNow (EPA / NOAA)
Real-time AQI for every monitored U.S. location
National Weather Service
Active watches, warnings, and advisories — NOAA
CDC Air Quality & Health
Health-impact reference behind every AQI category