Horn circuit for Audi RS5 8T facelift (2012-2016)

AIR BAG SPIRAL SPRING/ RETURN SPRING (W/ SLIP RING) BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 7 FUSE CARRIER 2 FUSE PANEL SC GRY WIRE GRY/YEL WIRE HIGH TONE HORN HORN RELAY HORN SIGNAL ACTIVATION HOT AT ALL TIMES LOW TONE HORN NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STEERING WHEEL CONTROL UNIT VEHICLE ELECTRICAL SYSTEM CONTROL MODULE WHT/RED WIRE YEL WIRE