Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2015-2016 Jetta, Beetle, Beetle Convertible, Passat, Golf and Golf SportWagen vehicles. In the affected vehicles, the camshaft lobe that drives the brake vacuum pump may shear off, resulting in a loss of brake assist.
Volkswagen dealer will update the engine control module (ECM) software. The recall began March 2016. Owners may contact Volkswagen customer service at 1-800-822-8987. Volkswagen's number for this recall is 23R1.