Hi, any BMW buses guru can give me a hint about E60 D-CAN translation to E46 specific buses, the general ideea is to integrate CIC into e46. I know that has been done before, i just wonder if is so hard to do. I know that E60 gateway module can translate K-Can into PT-CAN and D-bus, also, SGM before 2007 can translate K-bus to K-Can (not sure if only several messages or any...)but i'm not aware if that D-bus signal is compatible with E46 one in both directions; in theory should be same signals as long as there are both OBD2 compatible, but i'm not sure that the exchange of data between modules is plug&play...so, if any can contribute with ideaas, please do