Hello, I own a '06 E60 530d in Australia. Recently, my car's Business Sat Nav System broke down. I replaced it with an used Professional Sat Nav System. The installation and coding was done by an ex-BMW technician. The new system works fine by itself. But the Bluetooth can only receive call (no access to phone book). Also, iPod connectivity is gone. The technician said that both modules may not be compatible with the replaced Professional System.

Has anyone done this before? Does anyone know if these modules are really 'SYSTEM' dependant? Or may a re-coding fix the problem?

Any advice will be appreciated.

Thank you in advance.