SMART · 2022-03-11
In our continuing efforts to assure the proper performance of Mercedes-Benz products and to enhance the satisfaction of our customers, Mercedes-Benz AG (“MBAG”), the manufacturer of Mercedes-Benz vehicles is extending the warranty coverage on the change-over valve in certain Model Year (“MY”) vehicles listed below from the original New Vehicle Limited Warranty of 4 years/50,000 miles to 10 years/120,000 miles (whichever occurs first) due to the following condition: • The change-over valve, which is responsible for the vacuum control to open and close the heating shut-off valve within the coolant circuit, could corrode internally due to water intrusion. Consequently, the internal corrosion could prevent proper operation of the heating shut-off valve. Please be advised that all repairs…