Horn circuit for BMW X4 M F98 (2019-2021)

BLK WIRE BODY DOMAIN CONTROLLER BRN WIRE BRN/RED WIRE ELECTRONICS JUNCTION BOX FANFARE HORN RELAY FUSE 10 FUSE 7 GRY/BLK WIRE HIGH RANGE HORN HORN BUTTON HOT AT ALL TIMES HOT W/ BI-STABLE RELAY ENERGIZED LEFT MULTI-FUNCTION STEERING COLUMN SWITCH BLOCK LEFT SHIFT PADDLE LOW RANGE HORN NCA WIRE RED/BLU WIRE RED/GRY WIRE RIGHT SHIFT PADDLE STEERING COLUMN SWITCH CLUSTER W/ M SPORTS STEERING WHEEL WHT WIRE