Test report: CGDI Prog BenzMonster + AC adapter for Mercedes Benz W639 all keys lost.
Hardware: CGDI Prog MB programmer + AC adapter

Software: CGDI MB

EIS: W639

Wiring diagram:

Connection:


Process:
Step 1: read EIS data
CGDI read out EIS data

Step 2: calculate pass
CGDI MB calculated password

NOT by OBD


waiting to read EIS data

pls unplug the direction lock ELV and connect the clip on the yellow line of the OBD line on the directional lock plug (the most fine line in the directional lock connector in the K-Line)

collecting….

pls insert the simulation key within 1 minute. if you have inserted it, pls pull out and try again


you need a key emulator: http://www.obdii365.com/wholesale/cgdi-mb-simulate-key-emulator.html
collecting….

connection

CGDI MB read EIS data successfully
save data

upload data


query result




success!
CGDI MB programmer managed to read out W639 password!

source: http://www.obdii365.com/wholesale/cgdi-prog-benz-key-programmer.html
How to use AC adapter with CGDI MB for W639 all keys lost