Rotary coupler replaced

Hi! I have just replaced the rotary coupler on my P38 Vogue, now have no srs light,horn works,and radio buttons, have`nt tried cruise control yet but, nanocom isn`t showing any faults, however when I first tried it couldn`t communicate with the ecu then I realised, I hadn`t switched cc on doh! I`ve got MOT next week ,so fingers crossed cheers Andy