CL & S Class
- Turn ignition switch to accessory position. Call up trip odometer and main odometer by pressing upper portion of lower left button on multifunction steering wheel. Press up or down arrow on upper left button on multifunction steering wheel until FSS indicator appears.
- Press "R" button on instrument cluster for about 2 seconds. Multifunction display will ask if you want to reset service interval. To reset service interval, press "R". FSS indicator should display 10,000 miles.