Mitsubishi Car Diagnostic Code Reader With Oil Service Reset Features: Service Intervall Reset for Mercedes Benz cars with 38 pin connector except ML class 1. Resets the Service Indicator (Service Intervall) 2.Delete airbag faults (if your airbag warning light is on you can turn it off with this tool, if the error is not a permanent one) Operating Instructions: 1. Turn ignition on 2.Plug tool to 38 pin diagnostic connector of car 3. Tool will