This article is a real experience about use OBDSTAR X300 DP PAD to reset odometer for Mercedes Benz C200 W204 2011.
Detail steps:
Plug the VCI connector between the obd port and X300 DP PAD.
Power on the X300 PAD tablet.
Select “Diag Program” option on the menu.
Select the “Mileage Adjustment” option
Select “Benz”
Select “BENZ V30.19” software
C series–>W204,then tap “Ok”
OBDSTAR X300 DP will prompt you to turn ignition on.
Turn the ignition
Select “OK” to continue
Reading mileage…
It prompt that “Current mileage :9984km”,select “OK” to continue
Then input the number that you want mileage value,there i enter 4000,and then tap “Done”–>”OK”
Writing data…
Modifying mileage…
Adjustment complete