Yes, it works 100%.
I am selling them here in Japan and the seller is a member of this board.
"stilljester"
Can-bus your car does not have.
Can bus = Controller Area Network
http://www.interfacebus.com/Design_Connector_CAN.html
and remember:
(Remember the SRS system on your BMW needs to be functioning properly in order to reset the SRS light. If the system detects a fault on any of the systems sensors a reset without replacement of those failed components is not possible.)