Which company recalled millions of vehicles in 2014 over defective ignition switches?

General Motors recalled millions of vehicles in 2014 over defective ignition switches.

The recall concerned ignition switches that could move out of the run position, particularly when a vehicle was carrying a heavy key ring or traveling over rough roads. If the switch moved, the engine could shut off and power-assisted safety systems, including airbags, could become unavailable.

General Motors announced the initial recall in February 2014 for Chevrolet Cobalt and Saturn Ion cars, then expanded it to additional models. The company ultimately recalled millions of vehicles worldwide. Investigations found that GM had known about the defect for years before the recall campaign became public.

The defect was associated with crashes and deaths, and the company faced major financial penalties and legal actions. Toyota and Chrysler also had significant recalls in other years, but the 2014 ignition-switch scandal specifically involved General Motors.