Car model: Benz W211
Process: Copy Key With Key
Tool: CGDI Prog MB
Connect CGDI MB with the vehicle via OBD, open the door and keep the vehicle voltage stable stay 12V.
Run CGDI-MB software and click ” Read EIS Data”
Read data successfully, the related information shown
Click “Compute password” -> choose” copy key with key” -> “Collect Data”
Choose “other keys” Click ''ok''
Step 1: please insert the key into EIS and click ok
Step 2: please insert the key into the CGMB device and click ok
collecting the key data
Step 3: Finish Key collection, please insert the key into EIS and click ok
please wait 9 seconds
please pull out the key from the EIS, and then click ok
Step 4: please insert the key into the EIS again and click ok
Step 5: Pull out the key for 5 seconds, then insert the EIS, then click ok
Step 6: please insert the key into the CG-MB device again and click ok
Collect successfully, save data, default file name
Save the file successfully, click ok
Click '' Upload Data ''
Open the file saved just now in last step
Upload data successfully
Click ”Query Result” and wait
Computing success, click ok
Copy password
Click “EIS” and paste the password
Save EIS data
Click “Generate EE” -> “Load EIS file” just saved
Check the information and click “Generate key file”
Generated file successfully and save the file
Click “Read/ write Key”
Put into new key
Show key information after reading
Click “Reset” and then click OK
Click “open/write” please pay attention to the note
Choose one unused key data
write success
Insert the new key into EIS and start
Read EIS again, and you could notice that the car key NO. which choose before is used. And the can start the ignition, add a key for W211 successfully!
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