CGDI Prog MB tool with strong functions which its able to add keys on for Mercedes Benz and program a new key when all keys are lost. Now , lets check the steps how to write the original key through the NEC adapter .
1. Please insert the key into CG-MB device
2. Click ”Read”，show related key information
3. Disassemble the key, take the chip out, and solder it to the NEC adapter
4. Read key，view related information
5. Reset and erase new key
6. Click open/write，please note the prompt
7. Choose一unused key position data，click and open it
8. Write success
9. Take the chip out,weld NEC adapter back the key, get on the car
For more details for MB CGDI , welcome to contact us directly
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