Toyota recall leaves families re-checking the back seat—550,007 Highlanders and Highlander Hybrids affected

The word toyota landed differently for many drivers this week: not as a brand badge on the steering wheel, but as a reminder to double-check a second-row seat before the next drive. Federal regulators said Toyota is recalling 550, 007 vehicles over a seat-back locking issue that can affect how occupants are restrained in a crash, particularly at higher speeds.

What is the Toyota recall, and which vehicles are affected?

Toyota is recalling 550, 007 vehicles because “second-row seat backs may fail to lock into position during seat back adjustment, ” federal regulators said in a notice filed with the National Highway Traffic Safety Administration (NHTSA).

The recall affects:

• 420, 771 Highlander vehicles
• 129, 236 Highlander Hybrid vehicles

All affected vehicles are from model years 2021 through 2024, the NHTSA notice said.

What is the seat-back defect, and why does it matter?

The defect centers on the locking function of the second-row seat backs during adjustment. If a seat back has not been secured in a locked position, it may fail to properly restrain occupants, increasing the risk of injury in the event of a crash at higher speeds, the NHTSA notice said.

For families who use the second row daily—whether for passengers, car seats, or a quick rearrangement for cargo—the issue is not abstract. The seat’s ability to lock is a basic expectation of the ride. When it is in question, the everyday routine of adjusting a seat becomes something drivers may feel they need to verify twice.

What should owners do next, and when will they hear from Toyota?

The NHTSA said all owners of the affected vehicles will be notified and instructed to return their vehicles to a Toyota dealer. The dealer will replace the return springs in the recliner assemblies with improved ones, free of charge.

Owner notification letters are expected to be mailed in April. Until those notices arrive, the practical reality for many owners is a waiting period—knowing their vehicle might be included, but needing the formal notice and dealer instructions to proceed.

This action follows another recent recall involving Toyota: the company recalled around 141, 000 Prius and Prius Prime vehicles last month after discovering that rear doors can unexpectedly open while the car is moving.

Image caption (alt text): toyota recall notice for Highlander and Highlander Hybrid second-row seat-back locking issue