The US car company General Motors is recalling more than four million vehicles worldwide due to a software defect linked to at least one death.
The company says the fault is rare but can prevent airbags from deploying during a crash. Seat belts may also fail.
It would contact customers and update their software for free.
General Motors, which is based in Detroit, said the recall would not have a material impact on its financial results.
Of the 4.3m vehicles, 3.6m are in the US, where the National Highway Traffic Safety Administration announced the recall last Friday.
The recalled vehicles are:
2014-2016 Buick LaCrosse, Chevrolet SS, Chevrolet Spark EV
2014-2017 Buick Encore, GMC Sierra 1500, Chevrolet Corvette, Chevrolet Trax, Chevrolet Caprice police car and Chevrolet Silverado 1500
2015-2017 Chevrolet Tahoe, Chervrolet Suburban, Chevrolet Silverado HD, GMC Yukon, GMC Yukon XL, GMC Sierra HD, Cadillac Escalade and Cadillac Escalade ESV.