Mercedes-Benz GLS-class X167 (2019-2023) Heated windshield circuit

BRN WIRE BRN/RED WIRE BRN/VIO WIRE CAN B H CAN B L CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FUSE 2 FUSE 213 FUSE 331 GRN/VIO WIRE HOT AT ALL TIMES NCA WIRE PASSENGER-SIDE A-PILLAR FUSE BOX RED/BLK WIRE RED/VIO WIRE RED/WHT WIRE WINDSHIELD HEATER WINDSHIELD HEATER CONTROL UNIT