Mercedes-Benz USA (MBUSA) is recalling ten model year 2014 CLA250 vehicles manufactured December 14, 2012, to April 24, 2013 and equipped with gasoline engines. The vehicles have a fitting that connects the vacuum line to the brake booster which may break causing increased force to be needed to apply the brakes. If the vehicles unexpectedly need increased pressure on the brake pedal to apply the brakes, there would be an increased risk of a crash. MBUSA will notify owners, and dealers will replace the connector end fitting at the brake booster, free of charge. The recall is expected to begin in February 2017. Owners may contact MBUSA customer service at 1-800-367-6372.