With last update, Mercedes Benz Software on MaxiIM IM608 did all keys lost W204 C220 CDI with EIS W207 type, succeed computing password in 3 minutes with G-BOX 1 and key programed correctly!
Collecting data and calculating password is in progress. Please wait. The process takes 10-50min (it takes longer for part of vehicles). Please ensure that the device and vehicle battery are stable and sufficient during the process.
Success in computing password
k line of the gbox to the connector of the elv and relay of the gbox to the module Sam striker fuse 27 I think I remember and the gbox connected to the port obd2 of the car comes explained the scheme of connections
3 red wire:
2 goes to fuse in front sam fuse 27 and the other wire red goes to pin KLine on ELV connector