How to Add New Key for Benz W211 by CGDI MB

This post show a guide on how to program a new key for Benz W211 by CGDI MB programmer.

 

Note:for this method you need a original key

 

Procedures:

Connect CGDI MB to vehicle via OBD,keep the door open and voltage of your vehicle run on 12V.

Then run the software,and click “Read EIS Data”

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After software reading data successfully,it will show the EIS information.

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Select “Compute Password” option at left menu,select “Copy key with key”,then click “Collect Data”

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Select “Other keys”,and click “OK” to continue.

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Then the software will prompt you to insert the original key into EIS and click OK.

After you operating,click “确定” to continue

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Follow the software operation to insert original key into the CGDI MB device and click “OK”

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Collecting the key data…

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After data collection finished,please inert the original key into EIS and click “OK”

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Please wait about 9 seconds

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Pull out the key from the EIS,and then click “OK”

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Insert the key into the EIS again and click ok

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Pull out the key for 5 seconds,then insert the EIS,then click “OK”

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Insert the key into the CGDI MB again and click “OK”

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After data collection finishing,save the data file with default file name.

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Save the file successfully,click “OK” to continue.

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Click “Upload Data”,and select the data file you save just now

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After data uploading completing,click “Query Result”

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Calculating,please wait

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Comptuting successfully,click “OK” to continue

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Click “Copy” to copy the password

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Select “EIS” option at left menu,then click “Pasta” to input password

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Click “Save EIS Data” button to save EIS data file.

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Select “Generate EE” option at left menu,then click “Load EIS File” to load the EIS data file you save just now

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Then check the information and click “Generate Key File”

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The key file was generated successfully!

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Select “Read/Write Key” option at left menu

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Insert the new key into CGDI MB programmer

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It will show the key information on software

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Click “Reset”,then it show you with massage “Reset operation succeed!”,click  ”OK” to continue

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Click “Open/Write” button,then it will show the below massage,click “ok”to continue

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Choose a unused key position file to open

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Write successfully

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Insert the new key to EIS,test it.

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Then use software to read EIS information,it show the key position data in use.

Both of them mean your new key programming successfully!

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