Mercedes Cls W218 Service Reset

To reset the service indicator on a Mercedes-Benz CLS W218 (produced from 2011–2018), you must access the vehicle's hidden "Assyst Plus" menu using specific steering wheel button combinations. Step-by-Step Service Reset Procedure

Note: On some early W218 models, you may hold the button instead of the Answer button. Try the Answer button first; if it fails, use the Hang Up button (red receiver). mercedes cls w218 service reset

: The system will prompt you to turn the ignition on fully. Turn the key to Position 2 (all dash lights on) or press the Start/Stop button a second time (again, without the brake). To reset the service indicator on a Mercedes-Benz

After holding both buttons for approximately 5-10 seconds, the instrument cluster screen will change. You will see a red Mercedes-Benz diagnostic menu or a list of options including: : The system will prompt you to turn the ignition on fully