BMW 4 series F32/F33 facelift (2017-2020) late production Wiring diagrams

AERIAL SIG BLK WIRE BLK/YEL WIRE BLU/BRN WIRE BLU/RED WIRE BONNET CONTACT SWITCH BOOT LID/ TAILGATE LOCK BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN L CLUTCH MOD CLUTCH MODULE (M/T) COMFORT ACCESS COMPUTER DATA LINES SYSTEM COUPE DOOR LOCKS SYSTEM DR CONT SIG DRIVER'S DOOR LOCK DRIVER'S SIDE REAR DOOR LOCK EARLY PRODUCTION FRONT CENTER CONSOLE INTERIOR ANTENNA FRONT ELECTRONIC MODULE FRONT PASSENGER DOOR LOCK FUSE 104 FUSE 13 FUSE 504 FUSE BOX GRAN COUPE GRN/BRN WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ LATE PRODUCTION LEFT FOOTWELL) LEFT LUGGAGE COMPARTMENT LOCK LIN BUS SIG MECHANISM SIG NCA WIRE PASSENGER'S SIDE REAR DOOR LOCK POWER DISTRIBUTION SYSTEM PWR SPLY REAR CENTER CONSOLE INTERIOR ANTENNA REAR ELECTRONIC MODULE REAR FUSE CARRIER RED WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED REMOTE CONTROL RECEIVER RIGHT LUGGAGE COMPARTMENT LOCK SIG SW SIG TER 15 SPLY TERM 15 SPLY TERM 30 SUPPLY VIO/YEL WIRE W/ AUTOMATIC SOFT CLOSE SYSTEM W/O AUTOMATIC SOFT CLOSE SYSTEM WHT WIRE WHT/BLU WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BONNET CONTACT SWITCH BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CAN L CENTER CONSOLE STORAGE COMPARTMENT CENTRAL LOCKING DRIVE CENTRAL LOCKING DRV ACT COMPUTER DATA LINES SYSTEM CONTACT SIG DR CONTACT SIG DRIVER'S DOOR LOCK EARLY PRODUCTION ELECTRONICS JUNCTION BOX FLASHING IND LAMP ACT FRONT ELECTRONIC MODULE (RIGHT KICK PANEL) FRONT PASSENGER DOOR LOCK FUSE 104 FUSE 5 FUSE 504 FUSE 7 FUSE BOX GRN/BLK WIRE GRN/WHT WIRE GRY/RED WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HI BEAM HEADLIGHT ACT HI RANG ACT HORN HORNS SYSTEM HOT AT ALL TIMES HOTEL POS SW INTERIOR REAR LID BUTTON LATE PRODUCTION LEFT FOOTWELL) LIN BUS SIG LOCATING LAMP MECHANISM SIG NCA WIRE POWER DISTRIBUTION SYSTEM REAR FUSE CARRIER RED WIRE RED/GRN WIRE RED/GRY WIRE REMOTE CONTROL RECEIVER SIG SW SIG TERM 30 SPLY VIO/BLU WIRE VIO/RED WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL/BRN WIRE YEL/GRN WIRE

BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONVERTIBLE TOP MODULE CONVERTIBLE W/O TELEMATICS COUPE, GRAN COUPE COUPE, GRAN COUPE W/O TELEMATICS EARLY PRODUCTION FIRST GENERATION FRONT ELECTRONIC MODULE (RIGHT KICK PANEL) GLOVE COMPARTMENT USB CONNECTION GPS AERIAL GRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT LATE PRODUCTION MICROPHONE (TOP OF LEFT "A" PILLAR) NAVIGATION SYSTEM NAVIGATION SYSTEM (ALL AROUND VISION CAMERA CIRCUIT) NCA WIRE ORG/ WIRE ORG/GRN WIRE RED WIRE RED/YEL WIRE RIGHT AERIAL AMPLIFIER FM RIGHT FM AERIAL ROOF AERIAL SDARS AERIAL SECOND GENERATION TELEMATIC COMMUNICATION BOX (UNDER LEFT FRONT OF LUGGAGE COMPT FLOOR) USED) W/ PHASE DIVERSITY COUPE, GRAN COUPE W/ TELEMATICS W/ TELEMATICS W/ WIRELESS CHARGING 7 W/O WIRELESS CHARGING 8 W/O OPTIONAL EQUIPMENT W/O TELEMATICS W/O VIDEO MODULE W/ VIDEO MODULE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE WLAN AERIAL YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/WHT WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER EASY ENTRY SWITCH DRIVER SEAT MODULE DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE UNIT DRIVER'S SEAT BACKREST ANGLE ADJUSTMENT DRIVE DRIVER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE UNIT DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE UNIT DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK EARLY PRODUCTION FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 67 GRN WIRE GRN/BRN WIRE GRN/VIO WIRE GRY WIRE GRY/YEL WIRE K CAN H K CAN L LATE PRODUCTION LEFT FOOTWELL) MEMORY FUNCTION HALL SENSOR ORG/ WIRE ORG/GRN WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED SEATS SYSTEM SERVO MOTOR VIO/BRN WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/WHT WIRE

2.0L TURBO A/C COMPRESSOR ACTIVE CRUISE CONTROL AUXILIARY WATER PUMP BLK WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAMERA-BASED DRIVER ASSISTANCE SYSTEMS CENTER DASHBOARD COUPE CRASH SAFETY MODULE DIAGNOSIS SOCKET DRIVELOGIN BUTTON DRIVER BACKREST TRIM LIGHTING DRIVER ELECTRONIC OUTER DOOR HANDLE PUMP MODULE DRIVER EXTERIOR MIRROR DRIVER LUMBAR SUPPORT VALVE BLOCK DRIVER SEAT BELT BUCKLE CONTACT DRIVER SEAT MODULE DRIVER SEAT POSITION SENSOR DRIVER'S DOOR ENTRANCE LIGHT DRIVER'S DOOR GROUND LIGHT DRIVER'S DOOR LOCK DRIVER'S DOOR MICROWAVE SENSOR DRIVER'S DOOR PANEL LIGHTING DRIVER'S DOOR SWITCH BLOCK DRIVER'S SEAT BACK- REST WIDTH ADJUSTMENT VALVE BLOCK DRIVER'S SEAT BELT BUCKLE CONTACT DRIVER'S SEAT HEATING ELECTRONICS DRIVER'S SEAT PNEUMATIC PUMP EARLY PRODUCTION ELECTRO- MECHANICAL POWER STEERING ENVIRONMENTAL AIR CATALYST SENSOR EXCEPT CONVERTIBLE FRONT CENTER ARMREST LIGHT FRONT ELECTRIC AUXILIARY HEATER FRONT PASSENGER SEAT OCCUPANCY DETECTION FRONT PASSENGER SEAT POSITION SENSOR FRONT POWER DISTRIBUTION BOX GEAR SELECTOR SWITCH GEAR SHIFT LEVER LIGHTING GRAN COUPE HARDTOP DRIVE RELAY 1 HARDTOP DRIVE RELAY 2 HEADLIGHT WASHER SYSTEM WASHER PUMP HIGH RANGE HORN IGNITION COIL CYLINDER 5 IGNITION COIL CYLINDER 6 IHKA CONTROLS TRIM LIGHTING INTEGRATED CHASSIS MANAGEMENT INTEGRATED SUPPLY MODULE INTERCOOLER COOLANT PUMP INTERIOR REAR LID BUTTON LATE PRODUCTION LEFT FOG LIGHT LEFT FOOTWELL) LEFT FRONT FOOTWELL LIGHT LEFT HEADLIGHT LEFT NECK WARMER LEFT REVERSIBLE ELECTROMOTIVE ELECTRICALLY MOTORIZED REEL LEFT WASHER NOZZLE HEATER LOW RANGE HORN LOW TEMPERATURE COOLANT CIRCUIT COOLANT PUMP NCA WIRE ORG/ WIRE PASSENGER'S SEAT BELT BUCKLE CONTACT REAR WASHER PUMP RIGHT FOG LIGHT RIGHT HEADLIGHT RIGHT WASHER NOZZLE HEATER W/0 COMFORT ACCESS W/O LED W/O MEMORY WASHER FLUID LEVEL SENSOR WATER PUMP WATER VALVE WINDSCREEN WASHER PUMP WINDSCREEN WIPER

AUC SENSOR BLK WIRE BLOWER OUTPUT STAGE BONNET CONTACT SWITCH BRAKE FLUID LEVEL SWITCH BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CLUTCH MODULE CONTROLLER CONVERTIBLE TOP MODULE COOLANT LEVEL SENSOR COUPE COUPE, GRAN COUPE DIAGNOSIS SOCKET EARLY PRODUCTION ELECTRO- CHROMIC INTERIOR REAR-VIEW MIRROR ELECTRONIC FUEL PUMP CONTROL ELECTRONICS FRONT ELECTRONIC MODULE FRONT PASSENGER DOOR LOCK FRONT PASSENGER EXTERIOR MIRROR FRONT PASSENGER LUMBAR SUPPORT VALVE BLOCK FRONT PASSENGER SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK FRONT PASSENGER SEAT HEATING ELECTRONICS FRONT PASSENGER SEAT MODULE FRONT PASSENGER SEAT PNEUMATIC PUMP FRONT PASSENGER SIDE SEAT ADJUSTMENT SWITCH BLOCK FRONT PASSENGER'S BACKREST TRIM LIGHTING FUEL PUMP CONTROL (EKPS) GRAN COUPE HARDTOP OPERATING UNIT LANE CHANGE WARNING LATE PRODUCTION LEFT AUTOMATIC SOFT CLOSE DRIVE LEFT FOOTWELL) LEFT FRONT VANITY MIRROR SWITCH LEFT REAR SEAT HEATING SWITCH M/T NCA WIRE NECK WARMER CONTROL ELECTRONICS PARKING ASSISTANT PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE PASSENGER'S DOOR ENTRANCE LIGHT PASSENGER'S DOOR GROUND LIGHT PASSENGER'S DOOR INNER DOOR HANDLE LIGHTING PASSENGER'S DOOR MICROWAVE SENSOR PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S DOOR TRIM PANEL LIGHTING RAIN/LIGHT/ SOLAR CONDENSATION SENSOR REAR DRIVER'S SIDE SEAT HEATING MODULE REAR ELECTRONIC MODULE REAR PASSENGER'S SIDE SEAT HEATING MODULE REGULATED REAR AXLE DIFFERENTIAL LOCK REMOTE CONTROL RECEIVER REMOTE CONTROL RECEIVER SENSOR RIGHT AUTOMATIC SOFT CLOSE DRIVE RIGHT FRONT FOOTWELL LIGHT RIGHT FRONT VANITY MIRROR SWITCH RIGHT NECK WARMER RIGHT REAR MICROWAVE SENSOR RIGHT REAR SEAT HEATING SWITCH RIGHT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL RIGHT REVERSIBLE ELECTROMOTIVE ELECTRICALLY MOTORIZED REEL ROOF FUNCTION CENTER TAILGATE FUNCTION MODULE TELEMATIC COMMUNICATION BOX TOUCH BOX TRAILER MODULE TRAILER SOCKET (12-PIN) W/ REAR HEATED SEATS W/O COMFORT ACCESS W/O LIN BUS W/O TRAILER MODULE WHT WIRE

BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONVERTIBLE TOP MODULE CONVERTIBLE W/O TELEMATICS COUPE, GRAN COUPE COUPE, GRAN COUPE W/O TELEMATICS EARLY PRODUCTION FIRST GENERATION FRONT ELECTRONIC MODULE (RIGHT KICK PANEL) GLOVE COMPARTMENT USB CONNECTION GPS AERIAL GRN WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HEAD UNIT LATE PRODUCTION MICROPHONE (TOP OF LEFT "A" PILLAR) NAVIGATION SYSTEM NAVIGATION SYSTEM (ALL AROUND VISION CAMERA CIRCUIT) NCA WIRE ORG/ WIRE ORG/GRN WIRE RED WIRE RED/YEL WIRE RIGHT AERIAL AMPLIFIER FM RIGHT FM AERIAL ROOF AERIAL SDARS AERIAL SECOND GENERATION TELEMATIC COMMUNICATION BOX (UNDER LEFT FRONT OF LUGGAGE COMPT FLOOR) USED) W/ PHASE DIVERSITY COUPE, GRAN COUPE W/ TELEMATICS W/ TELEMATICS W/ WIRELESS CHARGING 7 W/O WIRELESS CHARGING 8 W/O OPTIONAL EQUIPMENT W/O TELEMATICS W/O VIDEO MODULE W/ VIDEO MODULE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE WLAN AERIAL YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BLK/WHT WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM EARLY PRODUCTION FRONT ELECTRONIC MODULE FRONT PASSENGER EASY ENTRY SWITCH FRONT PASSENGER SEAT ANGLE ADJUSTMENT DRIVE FRONT PASSENGER SEAT BACKREST ANGLE ADJUSTMENT DRIVE FRONT PASSENGER SEAT FORWARD/ BACK ADJUSTMENT DRIVE FRONT PASSENGER SEAT HEIGHT ADJUSTMENT DRIVE FRONT PASSENGER SEAT MODULE FRONT PASSENGER SIDE SEAT ADJUSTMENT SWITCH BLOCK FRONT POWER DISTRIBUTION BOX FUSE 68 GRN WIRE GRN/BRN WIRE GRN/VIO WIRE GRY WIRE GRY/YEL WIRE HOT W/ K CAN H K CAN L LATE PRODUCTION MEMORY FUNCTION HALL SENSOR MOTOR ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED SEATS SYSTEM SERVO MOTOR WHT/BLK WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/WHT WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BONNET CONTACT SWITCH BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CAN L CENTER CONSOLE STORAGE COMPARTMENT CENTRAL LOCKING DRIVE CENTRAL LOCKING DRV ACT COMPUTER DATA LINES SYSTEM CONTACT SIG DR CONTACT SIG DRIVER'S DOOR LOCK EARLY PRODUCTION ELECTRONICS JUNCTION BOX FLASHING IND LAMP ACT FRONT ELECTRONIC MODULE (RIGHT KICK PANEL) FRONT PASSENGER DOOR LOCK FUSE 104 FUSE 5 FUSE 504 FUSE 7 FUSE BOX GRN/BLK WIRE GRN/WHT WIRE GRY/RED WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HI BEAM HEADLIGHT ACT HI RANG ACT HORN HORNS SYSTEM HOT AT ALL TIMES HOTEL POS SW INTERIOR REAR LID BUTTON LATE PRODUCTION LEFT FOOTWELL) LIN BUS SIG LOCATING LAMP MECHANISM SIG NCA WIRE POWER DISTRIBUTION SYSTEM REAR FUSE CARRIER RED WIRE RED/GRN WIRE RED/GRY WIRE REMOTE CONTROL RECEIVER SIG SW SIG TERM 30 SPLY VIO/BLU WIRE VIO/RED WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL/BRN WIRE YEL/GRN WIRE

BRN/BLK WIRE COMPUTER DATA LINES SYSTEM EARLY PRODUCTION FUSE 104 HOT AT ALL TIMES LATE PRODUCTION LEFT FRONT ELECTRONIC WHEEL MODULE LEFT REAR ELECTRONIC WHEEL MODULE POWER DISTRIBUTION SYSTEM REAR FUSE CARRIER RED/GRN WIRE RED/GRY WIRE REMOTE CONTROL RECEIVER RIGHT FRONT ELECTRONIC WHEEL MODULE RIGHT REAR ELECTRONIC WHEEL MODULE WHT/BLU WIRE