Functions Service interval reset for Mercedes Benz cars with 38 pin connector except ML class 1. Resets the service indicator (Service Interval) 2. 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)
Operation 1. Turn ignition on 2. Plug tool to 38 pin diagnostic connector of car 3. Tool will initialize and led will be red 4. Press button of desired operation 5. Tool will show green light if the operation was successful
