This is the VVDI BAG tool for mercedes benz,
1.support BE key,read password and prepare new key via IR.
2.NEC V051,V057 support on board get paaword
3.All NEC keys support on board write and erase
4.password calculate:support BGA keys,NEC keys(include 51,57version)etc.,work fast.
5.support renew EIS and ELV
6.support write EIS and ELV
7.support online generate key file
8.unlock ELV function will be released soon.
And this is the test line for vvdi tool, but these cable not in the VVDI BAG tool package, so you need buy them alone, because it just work with Mercedes Locks Platform Test Line for W204 W212 W221 W164 W166, if these cars not in your list, no need buy them.