NHTSA Service Bulletin 11031817: 2012-2015 Mercedes-benz C250

The purpose of this letter is to advise you of additional benefits that Mercedes-Benz USA, LLC (MBUSA) is providing to you regarding your vehicle ownership. Whats Included In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, MBUSA is extending the warranty on the high-pressure fuel pump due to a potential failure that should result in reduced fuel pressure and an activation of the Malfunction Indicator Lamp (MIL). The original New Vehicle Limited Warranty of 4 years / 50,000 miles is extended to 10 years/120,000 miles (whichever occurs first). This limited warranty extension to the existing high-pressure fuel pump applies to the vehicle regardless of ownership. This warranty extension only covers replacement of the high-pressure fuel pump. The following vehicles are included: Any repairs under this warranty extension must be performed by an authorized Mercedes-Benz dealership. This extended warranty does not cover any other components beyond the ones mentioned above, and standard warranty terms apply, including the exclusions with respect to extra expenses, as identified in the Service and Warranty Information booklet. In the case of failure of any other components other than the aforementioned part beyond the vehicles basic warranty of 4 years/50,000 miles, the associated repair will not be covered and will remain your responsibility.