Horn circuit for Audi S3 8V facelift (2016-2020)

BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC BOX FUSE 15 FUSE PANEL B HIGH TONE HORN HORN RELAY HORN SIGNAL ACTIVATION HOT AT ALL TIMES LOW TONE HORN MULTI-FUNCTION STEERING WHEEL CONTROL MODULE NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED/BLU WIRE SPIRAL SPRING STEERING COLUMN ELECTRONICS CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE