The vehicle occupant classification system software may incorrectly classify the passenger seat as empty, deactivating the airbag and increasing the risk of an injury in a crash, according to documents filed with the U.S. National Highway Traffic Safety Administration.
Nissan identified two accidents in which the passenger airbag did not deploy, according to the NHTSA documents, but a Nissan spokesman said the company could not draw any conclusions about that being related to the software issue.
The recall, which entails updating the software free of charge, is expected to begin in mid-April, according to the NHTSA documents.
Affected vehicles include the 2013-2014 Altima sedan and Sentra small car and Pathfinder SUV; 2013-2014 Leaf electric car; the 2013 Infiniti JX35 crossover vehicle; and the 2014 Infiniti Q50 sedan and QX60 crossover; as well as the 2013 Nissan NV 200 cargo van, according to the NHTSA documents.
Of the vehicles recalled, 989,701 were sold in the United State, about 60,000 in Canada and the rest in other markets, according to NHTSA and Nissan.