Seat Belt Retractor Pretensioner Inadvertent Deployment

What NHTSA is examining

On November 22, 2023, the Office of Defects Investigation (ODI) opened Preliminary Evaluation (PE) PE23021 to investigate complaints of front seat belt retractor pretensioner inadvertent deployment in model year (MY) 2019 Ford Expedition vehicles manufactured by Ford Motor Company. Some complaints alleged hearing a loud, explosion-like sound immediately followed by the seat belt tightening around the occupant’s torso area. The complaints did not state that a crash occurred that may have resulted in the deployment of the pretensioner system, suggesting that this deployment was inadvertent or otherwise unwarranted. On February 9, 2024, Ford issued safety recall 24V-099, recalling certain MY 2018-2020 Ford Expedition and Lincoln Navigator vehicles equipped with driver and front passenger seat belt retractor pretensioners built between October 1, 2018, and June 30, 2019. Ford described the defect as a seat belt retractor pretensioner assembly that may develop corroded squib pins, resulting in high resistance or an open circuit, which could result in an inadvertent deployment of a pretensioner and an increased risk of injury due to the loss of the pretensioner’s protection and a seat belt that remains in the locked position. This recall includes 77,574 vehicles. On November 15, 2024, ODI opened this Recall Query (RQ24015) after receiving 3 complaints involving vehicles not included in recall 23V-099 but that alleged a similar failure. As a result of this investigation, Ford issued…

Vehicles under investigation