GM Barra

The ongoing investigation into General Motors' 1.6-million-car ignition recall continues to pick up steam, with most questions centering on what the company knew and when it knew it. On Tuesday, newly minted CEO Mary Barra held a press conference to directly address questions about GM's safety problems and their ramifications. In addition to public criticism and potential lawsuits, the business is facing multiple government examinations into how it handled the issue.

During the conference, Barra reportedly said that she first learned about an internal safety investigation in late December and found out that a recall was necessary on January 31. A repair campaign for 778,562 Chevrolet Cobalt and Pontiac G5 models was first announced on February 13 and broadened about a week later to cover more models.

According to The New York Times, during the conference, Barra was asked directly if the affected cars are safe to drive until the ignition switch is replaced. She responded: "If you have just the ring with the key, it is safe to drive." She spoke to GM engineers about the issue and asked them, "Would you let your wife drive this car? ... And they said yes." The problem, which involves the potential for the ignition to shut off unintentionally (killing engine power and deactivating the airbags), is understood to be exacerbated by large and heavy key rings that place strain on the ignition.

The company has been addressing this major safety issue since it went public in February. On March 18, it appointed Jeff Boyer to the newly created position of vice president for global vehicle safety. It has also promised loaner vehicles and a $500 cash allowance on a new GM product to affected owners.

The automaker is still facing a hearing in front of the US House Energy and Commerce Committee. Barra said she would speak there if asked, according to the NYT. The company is also preparing a 107-question timeline on the recall for the National Highway Traffic Safety Administration and conducting an internal investigation. This is clearly far from over, so stay tuned for future developments.