Steering wheel control switch circuit for BMW M5 E60/E61 (2004-2010)

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE DRIVER'S AIRBAG INFLATOR ASSEMBLIES (PART OF STEERING WHEEL) ELECTRONIC STEERING WHEEL MODULE (PART OF STEERING WHEEL) FRONT FUSE HOLDER (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE HORN SWITCH HOT AT ALL TIMES LEFT MULTIFUNCTION STEERING WHEEL SWITCH BLOCK LEFT RIGHT ROCKER MULTIFUNCTION SWITCH STEERING WHEEL SWITCH BLOCK NCA WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT ROCKER SWITCH STEERING COLUMN SWITCH CLUSTER VIO WIRE WHT WIRE