Horn circuit for Audi RS7 I facelift (2014-2018)

AIR BAG SPIRAL SPRING/ RETURN SPRING (W/ SLIP RING) BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 13 FUSE 14 FUSE CARRIER 1 FUSE CARRIER 2 FUSE PANEL B GRY WIRE GRY/YEL WIRE HIGH TONE HORN HORN RELAY HORN SIGNAL ACTIVATION HOT AT ALL TIMES HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED LOW TONE HORN NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BRN WIRE RED/YEL WIRE STEERING COLUMN ELECTRONICS CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE WHT/BLU WIRE YEL WIRE