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Sunday, August 26, 2018

Use CG-Pro and CGDI MB to Match New Key for Benz W639

Car model: Benz W639
Program: Match the new key

Take down lock, check the number

EIS related chip

Run CG-Pro software and enter into the related operation interface

View wiring diagram

Connect CG-Pro with EIS

Read data successfully and save it

Run CG-MB software, Load the data saved by CG-Pro just now

Load EIS data successfully, show the password directly

Save EIS data, please default the file name

Go to “Generate EE”, load the EIS data just saved

Load successfully, please check whether all information is correct

Click ”Generate key file”, please wait...

Key file generated successfully, please save data file

Go to “Read key”

Insert new key into CGDI MB

Click read, show related information

Click write, please note the prompt, Click ok

Choose unused key data file, click and open it

Write success, put EIS back, then just get on car to learning it

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Wednesday, August 22, 2018

User Review: CGDI Prog MB Reset Original Key NEC V57 Chip

One CGDI MB User share his test video to us about how to reset the original key NEC V57 chip.
First comes the video test:

Process how to reset original Mercedes Benz key v57 version
1.  open the key and desolder the nec chip to plate

2.  see on nec chip with version it is and choose it in cgdi nec adapter option

3.  read out the original data with CGDI MB

4.  press reset and wait until it show success!!!

5.  solder chip back to key pcb and mount the key back.

6.  test read out over obd port.

ssid ,position, available times, times used should be rosette to zero data

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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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