2003 Mercedes ML-Class Owner's Manual - Page 215

Operation Maintenance Maintenance We strongly recommend that you have your vehicle serviced by your authorized Mercedes-Benz Light Truck Center, in accordance with the Service Booklet at the times called for by the FSS (Flexible Service System). Failure to have the vehicle maintained in accordance with the Service Booklet at the designated times/mileage called for by the FSS may result in vehicle damage not covered by the Mercedes-Benz Limited Warranty. FSS will notify you when your next service is due. i The interval between services depends on your driving habits. A gentle driving style, moderate engine speeds and the avoidance of short distance trips will lengthen the interval between services. Clearing the service indicator 1 Knob 2 Display in the speedometer Approximately one month before your next service is due, the type of service is indicated in the speedometer display 2: 9 ½ The service indicator is automatically cleared after 10 seconds when you switch on the ignition or when reaching the service threshold while driving. You can also clear it yourself. Press knob 1. Service term exceeded If you have exceeded the suggested service term: the 9 or ½ symbol appears in the display 2 for 30 seconds and a signal sounds after switching on the ignition. it is preceded by a "-" (minus symbol). Minor service (A) Major service (B) The following information, depending on operating conditions throughout the year, is also shown: calculated distance remaining calculated remaining time in days 215