Another device that supports adding spare keys for BMW G chassis BDC03 immobilizer system is now available — the Keydiy KD-X4.
Add keys for BMW G chassis BDC03 and U Chassis BCP.
How to activate BMW BDC3 function for Keydiy KD-X4?
Activate BMW G chassis programming function license on KD-X4.
Activate license in App. It takes 5000KD points or 100USD to activate license.
BDC2/BDC3/FEM+BDC share the same software license.
If you have already activated the FEM/BDC2 authorization, there is no need to activate it again.
In App personal center, go to My Functions- BMW G/BMW FEM Match, hit the license and pay for the license.
Users are also required to finish verification to use the BMW G function.
What keys to use?
Use KD FGB BMW remotes from Keydiy or original BDC3 key.
KD FGB remotes do not cost points/tokens. If use original key, it takes 180 points/5 USD each time.
Add key only. Does not support all keys lost.
Require to disassemble the original key, read data from the original key and learn key.

























