DETROIT — Takata, the embattled Japanese auto supplier at the center of an expanding global recall of air bags that may explode and have killed at least five people, signaled a willingness to accept a nationwide recall in full-page newspaper ads signed by CEO Shigehisa Takada.

The ad appeared in Thursday’s Detroit Free Press, and in the New York Times, Wall Street Journal, Washington Post and Automotive News. The company also ran the ad in three German publications, Handelsblatt, Suddeuthsche Zeitung and the Frankfurter Allgemeine Zeitung.

The letter in the ads opens by stating that Takata’s air bags have deployed safely in more than 2 million auto accidents since 1987, saving “many thousands of lives.”

Currently, 10 automakers have recalled more than 10 million vehicles in the U.S. and more than 20 million globally that are equipped with Takata air bags. Most of the deaths and injuries tied to the air bags occurred after the bags’ inflators ruptured, spraying metal shrapnel through the interior of vehicles. There is evidence the risk is greater in climates of high humidity. But some casualties happened in North Carolina, Arizona, California and Minnesota.

The National Highway Traffic Safety Administration and the 10 automakers have recalled nearly 8 million vehicles in locations such as Florida, Alabama, Mississippi, the U.S. Virgin Islands and Puerto Rico. Last month, NHTSA demanded that Takata and its customers expand the recall to include all of the U.S.

While most of the automakers who installed Takata’s air bags are recalling them throughout the U.S., Takata initially resisted NHTSA’s demand that the recall be taken nationwide. The full-page ad appears to ease that resistance somewhat.

“Takata will work with (NHTSA) and the automakers to increase the production capacity for replacement air bags to support all safety campaigns or further recalls announced by the automakers,” the ad says. “We are building on existing efforts, led by our most senior engineers, to address any and all safety issues, but we recognize more must be done now.”

Ford on Thursday added 447,000 vehicles equipped with Takata bags, including certain 2005 to 2008 Mustangs and 2005 and 2006 GT sports cars, to about 55,000 vehicles it previously recalled for the air bag defect.

Takata said it is increasing its testing and analysis of inflators to better understand what has gone wrong. It also has hired three former secretaries of transportation as part of an independent quality assurance panel.

The company also has hired Sard Verbinnen & Co., a financial communications firm with offices in New York, Chicago, Los Angeles, San Francisco and London.

Until Thursday’s ads, most of Takata’s communication has come from Hiroshi Shimizu, a senior vice president of quality control, who was grilled by panels from the House of Representatives and the Senate.

There also appears to be a split between Takata and some of the automakers it supplies.

Last week representatives from 10 automakers met in Detroit. Led by Toyota, the companies plan to hire an independent engineering firm to test and evaluate Takata’s air bag inflators.

Some automakers have been talking to other air bag manufacturers, including Autoliv, TRW Automotive and Daicel, to gauge their ability and willingness to produce extra inflators to supplement Takata’s production.