Here’s the step-by-step guide on programming smart remote key on a Mercedes Benz C200 W204 year 2013 with Xhorse VVDI MB BGA Tool key programmer.
Connect VVDI MB with vehicle and laptop
Insert working key to VVDI MB IR reader
Open VVDI MB software
Read Write Key-> Key Identification->Key Number 2
Read EIS by OBD and save file
EIS Tool->OBD mode->Read EIS data
Save EIS data eeprom bin file
Press OK to save HC05 format file
Go to Password Calculation->Select chassis->Data acquisition
1 token is required
Compete following steps to finish Data acquisition:
1.Insret working key to igniton, waiting 5 seconds
2. Take out wroking key, insert agaiun, last insert to IR reader
3. Data acqusition
4. Insert working key to ignition waiting 30 seconds
5. Insert working key to device IR reader, wait till end
6. Save acquisition data
Insert working key into EIS before click OK
Take working key out of the EIS before click OK
Insert working key again
Insert working key into via IR reader before press OK
Process time 5 minutes
After 5 minutes, insert working key into EIS before press OK
Wait 30 seconds
Insert working key into via IR reader before press OK
Save acquisition file
Tick Auto flash and select Upload data
Acquisition finished, upload the saved data for password
Upload success. Queue number: 1, require about 1 minutes to finish
Choose Auto flash and press Query result to get result
Calculate password success. Copy and paste the password into EIS file and save file
Go to EIS tool->Read EIS data->paste key pass
Save EIS data
Press OK to save HC05 format file
Go to Prepare Key File->Choose only v51->Load EIS file
Load EIS file then prepare key file
Save key file to EIS folder
Go to Read Write Key
Write new key into BE key
Insert new key into VVDI MB IR reader
Key identification
Select Load key file and choose key3, then write
Choose unused key3 v51 and click Write button
Click on Identification key
VVDI MB tool write key success
Remove new key from IR reader
Try to synchronize then can start vehicle
Done!