Mercedes-Benz vehicles usually have an oil change interval of 10,000 miles or one year, whichever comes first. These intervals may vary depending on the specific model and driving conditions, so it's best to consult the owner's manual for the recommended maintenance schedule.
Some Mercedes-Benz models may also be equipped with an ASSYST (Adaptive Service System) that uses a variety of sensors to calculate the actual oil change interval based on factors such as engine load and operating conditions.