BMW 325 Footwell Module failure

Yesterday, one of my friend call up for urgent help on BMW 325 fault was power window couldn't operate, indicator no respond, seat belt couldn't auto inject., when he told me over the phone, first thing flash into my mind said it
could be Footwell Module disorder, then we arrange meet up and run a diagnosis, decide replaced Foot well module and everything went fine.

Car was discharged from my side, my friend feel happy and his customer I think will feel the same.