BMW 3 series G20/G21 facelift (2022-2024) electric auxiliary heater Wiring diagrams

AIR CONDITIONING AIR CONDITIONING COMPRESSOR AUDIO CONTROL PANEL AUTOMATIC TRANSMISSION AUXILIARY BATTERY CHARGING CONTROLLER BI-STABLE RELAY BLOWER MOTOR W/ OUTPUT STAGE CONTACT FREE TAILGATE OPENING EVALUATION ELECTRONICS DIAGNOSTIC SOCKET DRIVER'S DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS DRIVER'S SIDE REAR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS DYNAMIC STABILITY CONTROL (DSC) ELECTRIC AUXILIARY HEATER FROM FUSE 29 (DIAGRAM 3 OF 8) FROM SAFETY BATTERY TERMINAL GAS GENERATOR (DIAGRAM 1 OF 8) FRONT PASSENGER DOOR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS FUSE 1 FUSE 107 FUSE 117 FUSE 118 FUSE 2 FUSE 20 FUSE 21 FUSE 22 FUSE 23 FUSE 24 FUSE 25 FUSE 26 FUSE 28 FUSE 3 FUSE 36 FUSE 39 FUSE 4 FUSE 40 FUSE 5 FUSE 501 FUSE 502 FUSE 504 FUSE 505 FUSE 600 GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE HEAD UNIT HKFM HYBRID PRESSURE REFUELING ELECTRONIC CONTROL UNIT LATE PRODUCTION EARLY PRODUCTION LEFT FRONT POWER DISTRIBUTION BOX LEFT REVERSIBLE ELECTROMOTIVE ELECTRICALLY MOTORIZED REEL LIGHT OPERATING UNIT LOCKING RELAY PASSENGER OUTSIDE DOOR HANDLE ELECTRONICS PASSENGER'S SIDE REAR POWER WINDOW DRIVE W/ CONTROL ELECTRONICS RAIN/LIGHT/ SOLAR CONDENSATION SENSOR REAR DRIVER'S SIDE OUTSIDE DOOR HANDLE ELECTRONICS REAR PASSENGER SIDE OUTSIDE DOOR HANDLE ELECTRONICS RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE ROOF FUNCTION CENTER STEERING COLUMN SWITCH CLUSTER TELEMATIC COMMUNICATION BOX TO BODY DOMAIN CONTROLLER (DIAGRAM 8 OF 8) TO REAR POWER DISTRIBUTION BOX (DIAGRAM 6 OF 8) TO RIGHT FRONT POWER DISTRIBUTION BOX (DIAGRAM 3 OF 8) TRANSFER BOX UNLOCKING RELAY VERTICAL DYNAMICS PLATFORM WHT RED/ WIRE WHT WIRE

AIR CONDITIONING COMPRESSOR (ELECTRIC) BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM CONVENIENCE CHARGING ELECTRONICS (UNDER LEFT SIDE OF VEHICLE) ELECTRIC AUXILIARY HEATER GRN WIRE GRN/BLU WIRE GRY/BLU WIRE GRY/VIO WIRE GRY/YEL WIRE HIGH-VOLTAGE CHARGING SOCKET NCA WIRE ORG/ WIRE RED WIRE RED/VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/BRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE