Service BO overdue by 5 days - 2006 Mercedes-Benz E-Class

SOURCE: How to reset the B service notice on Mercedes C class 2008?

1. Turn key in ignition switch to position "1".
2. Press either Menu Button repeatedly until the basic kilometer or miles display is shown on the multifunction display .
3. Press the Reset/Illumination Button 3 times.
(You'll hear an audible beep and the voltage is shown on the multifunction display.)
4. Turn key in ignition switch to position "2".
5. Press the lower Display Button.
(The Service Display appears with miles remaining/exceeded etc.)
6. Press the Reset/Illumination Button 1 time.
(The Oil Type menu appears in the multifunction display.)
7. Select the engine oil grade by pressing the +/- Buttons.
(You may have only 1 option or multiple options depending on your engine.)
8. Press the upper Display Button.
9. Press the Reset/Illumination Button for 3 seconds to confirm.
10. Press the upper Display Button to return to the Service Display menu.
11. Press the upper Menu Button to display the kilometer or miles reading.
12. Turn key in ignition switch to position "0".

Please post back with any questions. Best of luck.
Greg