RECALL: 2013 Mercedes-Benz SL-Class Posted by masterclass on October 5, 2012 with 0 Comment Mercedes-Benz is recalling 432 Mercedes-Benz SL-Class cars in the U.S. because the air conditioner refrigerant line may rupture in a severe crash, increasing the risk of fire, according to the National Highway Traffic Safety Administration. RECALL: 2013 Mercedes-Benz SL-Class