How to write the original Benz key by CGDI prog MB and NEC adapter? Here is the step-by-step guide for CGDI key programmer users.

 

All need:

Original Mercedes- Benz key

PC

CGDI MB key programmer with NEC adapter (Include in the CGDI MB Package)

Optional:CGDI MB NEC No Need Soldering Adapter

 

 

Procedure:

Step 1: Read original key

Connect all the devices well and turn on the power switch

Plug the original key into CGDI MB device

Open CGDI MB software

Enter “Read/Write key”interface

Click “Read key/Chip” to read key basic info via infrared

It shows the key is used

 

Step 2: Write new key

Disassemble the key-> take out the chip-> solder to the NEC adapter (if you have no need soldering adapter,you just plug the chip into adapter)

Select “NEC adapter” mode to read chip

Then click “Reset” to erase the key

Select “Open/Write”, pay attention to the prompt

Choose any one unused key file with 51 format to write

Write success!

 

Step 3: Test new key

Remove the chip from the NEC adapter

Weld back to the key

Use the key to test, works normally!

 

Please kindly notice:

The NEC adapter above comes with CGDI MB, it needs to solder when using. If you want to use faster, more convenient and efficient, please use the new NEC adapter (Item No. SO388-B) which has chip pedestal, can be used to erase, read and write NEC keys no need soldering.

http://www.cgdishop.com/wholesale/cgmb-nec-adapter.html

 

Hope it helps you!