Trailer tow circuit for BMW M5 F10 facelift (2013-2016)

ACTIVE BODYWORKS SYSTEM BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CAN BUS SIG BRAKE LIGHT ACTIVATION BRK LIGHT BRN WIRE BRN/BLK WIRE CAN BUS SIGNAL CAN BUS SIGNAL BRAKE LIGHT ACTIVATION COMPUTER DATA LINES SYSTEM ENERGIZED REAR FUSE HOLDER (RIGHT SIDE OF REAR COMPT) EXTERIOR LAMPS CIRCUIT FLASHING IND LAMP FOOTWELL MODULE (LEFT KICK PANEL) FUSE 100 FUSE 145 FUSE 148 FUSE 19 GROUND GRY/BLK WIRE GRY/RED WIRE HALL SENSOR SIGNAL GROUND HOT W/ BI-STABLE RELAY ENERGIZED HOT W/ BI-STABLE RELAY ENERGIZED JUNCTION BOX FUSE 17 (RIGHT SIDE OF DASH) HOT W/ TERMINAL IND LP LED ACTIVATION LED ACTIVATION NCA WIRE NOISE SUPPRESSOR FILTER (BOTTOM OF LEFT "C" PILLAR) RED WIRE RED/BLK WIRE RED/BRN WIRE RED/VIO WIRE RED/YEL WIRE REVERSING LIGHT RIGHT TURN SIG LIGHT SWITCH SIGNAL TRAILER MODULE (UNDER SPARE TIRE) TRAILER SOCKET WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE