Korean automakers Hyundai and Kia are recalling almost 1.9 million vehicles to fix problems with air bags and brake light switches. The switch recall covers almost 1.7 million vehicles — most of the automakers' model lineups from the 2007 through 2011 model years. A faulty switch can stop the brake lights from illuminating when drivers press on the pedal, the U.S. National Highway Traffic Safety Administration said. Hyundai models affected by the brake light switch recall include the 2007 to 2009 Accent and Tucson, the 2007 to 2010 Elantra, the 2011 Sonata, the 2007 to 2011 Santa Fe, the 2008 to 2009 Veracruz and the 2010 to 2011 Genesis Coupe. Kia models include the 2007 to 2010 Rondo and Sportage, the 2011 Optima, the 2007 to 2011 Sorento, the 2010 to 2011 Soul and the 2007 Sedona. Hyundai and Kia will notify owners and will replace the switches free of charge.