What is service B? on 2004 Mercedes-Benz SL500

My car says "Service B exceeded by 100 miles" what is this? I just changed my filter and my oil and transmission oil.

by in Westminster, CA on June 19, 2010
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2 answers
ANSWER by , June 19, 2010
Scheduled maintainence is explained here http://www.mbusa.com/mercedes/service_and_parts/maintenance_manuals
ANSWER by , June 19, 2010
AFTER YOU SERVICE YOUR CAR YOU HAVE TO RESET YOUR L IGHT.HOPE THIS HELPS. Important: Close trunk lid, engine hood and doors. Shown on model 220 A1p13 Multifunction display (model 215, 220) A1p13 Left multifunction display (model 230) A1r1 Instrument and search illumination brightness control (model 215) A1r1 Instrument illumination brightness control and reset button (model 230) A1s1 Reset button (model 220) S110s1 Scroll forward/back button S110s3 System selection button Adjust Switch on ignition Press the system selection button (S110s3) repeatedly until the total kilometer reading is shown in the multifunction display (A1p13) Press the scroll forward/back button (S110s1) repeatedly until the service symbol is shown in the multifunction display (A1p13) Keep the reset button (A1s1) or dimmer (A1r1) pressed for 3 seconds In the multifunction display (A1p13) appears the inquiry "DO YOU WANT TO RESET THE SERVICE INTERVAL? CONFIRM WITH R BUTTON" R-BUTTON = Reset button (A1s1) or brightness control (A1r1) Press the reset button (A1s1) or brightness control (A1r1) again Switch off ignition