Heated windshield circuit for Mercedes-Benz CLA-class C117/X117 facelift (2016-2019)

*** AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN L H CAN L L COMPUTER DATA LINES SYSTEM DRIVETRAIN CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE FUSE 210 FUSE 238 HEATED WINDSHIELD HEATED WINDSHIELD RELAY HOT AT ALL TIMES HOT W/ N/A REAR WINDOW HEATER BUTTON RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED WHT WIRE WHT/RED WIRE