How to do the instrument calibration for Mercedes Benz 2016 Year ,205 chassis ?
Step 1: OBD Read Configuration Information from OBDII ,after save the data .
Step 2: MCU Data Programming
At this time, you need to remove the back cover of the dashboard, select the type, and select the wiring method according to the type. You can open the wiring diagram directly,there are 5 wires in total(as the picture). The meter is divided into 8-drive and 11 drive.Please confirm whether the meter is 8-drive or 11-drive.
After connecting the wires according to the wiring diagram, perform the operation. If the MCU data is edited successfully, the wiring can be removed.
Step 3: OBD Write Configuration Information
The configuration information is the data read in the first step, and you can select the saved data at this time;
Then you can get the prompt that the vehicle configuration information is written successfully
Finally you can adjust the mileage
Use the <4 OBD Read Mileage> and <5 OBD Write Mileage> options to read and write the kilometers.
For example, we wrote the mileage of 11115;Then read it out is 11115 km.
ALL DONE ,Enjoy it .