I bought the controller at the Japanese BMW dealer. I order the controller part numbered 048 but it came as 9189049.
I tried it but it didn't work 100%. all the buttons and functions worked except dial(scroll function) but the cross movement works.
Is it just my program old?
e90 m3 melbourne red metallic, "One and Only" e90 sedan Amuse Ericsson full exhaust(new model)with custom spec, Afe intake with stock box,piano black trim, blackline tail, HRE P40 9x19,10.5x19