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Tuesday, August 21, 2018

Use CGDI MB to Add A Key to Benz W211

Car model: Benz W211
Process: Copy Key With Key

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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Sunday, August 19, 2018

How to active CGDI BMW 2.2.2 Automatically?

CGDI BMW V2.2.2 update Modify software auto activation display, increase user interaction.

1. Click the orange icon shown as blow.

Also, from the above picture, you can see CGDI BMW V2.2.2 add more comparing the older version:
1) BMW F series coding, restore coding and backup coding.
2). Add BMW EGS function.
3). Add read/write BMW CAS ISN (4 bytes) feature.
4). Modify software auto activation display, increase user interaction.
5. DEM wiring diagram optimization provides the full-screen display.
6. BMW OBD key matching and FEM/BDC compatible small screen display.
7. Modify CAS4 key whether display error.
8. Other bugs fix. 

2. Click on "Update authorization".


3. Authorize successfully.




Thursday, August 16, 2018

CGDI MB Replace ELV Simulator Step-by-Step Guide

After connected CGDI MB with car via OBD, turn to CGDI-MB software and click Read EIS Data


Click “Computer Password” -> “Collect Data”


Steps on collecting password:
Upload data
Query results
And then copy the key password


Back to “EIS” and pasta the key password which copied just now


Click “Save EIS Data”



Connect the simulator and clip the K-line



Click “ELV” -> “Simulator”


After that, a window will appear.
Click “Read” and the simulator key information will display


Click “Erase”


Load the EIS data saved before and check whether the key password is correct



Click “Write”



Write ELV successfully, please insert key into EIS and switch ignition on for activation



Actual operation




Read simulator again, show activated, match successfully!


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