For more information on whether your vehicle has a faulty Takata airbag, which is subject to recall, click here:
http://www.safercar.gov/rs/takata/index.html
Also, if your car IS on the list, it may be awhile before the dealership will be able to replace the faulty airbag. There is some specific advice on what you should do:
http://money.cnn.com/2015/05/20/autos/airbag-recall-what-to-do/index.html?section=money_news_international