The contact owns a 2026 Hyundai Palisade. The contact stated that while parked in the driveway, the seat adjustment feature on the second-row passenger side captain's seat failed to detect the presence of a minor occupant. As a result, the seat continued to move, causing compression of the child, who was ultimately able to slide out. The seat adjustment feature became inoperable. The contact stated that the minor occupant sustained a sore back. No medical treatment was obtained. No other injuries were sustained. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The contact is relating the failure to NHTSA Campaign Number 26V160000 (Seats). The failure occurred at 5,897 miles.