BMW 4 series F32/F33 facelift (2017-2020) flex bus sig Wiring diagrams

AIR BAG SENS BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BRN/BLK WIRE BRN/WHT WIRE CENTER CONSOLE CONTROL PANEL COMPUTER DATA LINES SYSTEM DRV DYN CTRL SW SIG DTC BTN SIG DYNAMIC STABILITY CONTROL (DSC) ENGINE CONTROLS SYSTEM FLEX BUS SIG FLEXRAY BUS SIG FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUNCTION LIGHTING FUSE 25 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRN/YEL WIRE GROUND GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT W/ TERMINAL INTEGRATED CHASSIS MANAGEMENT LEFT FRONT LEVEL SENSOR LEFT REAR LEVEL SENSOR LF LEVEL SENS SIG LF LEVEL SENS SPLY LR LEVEL SENS SIG LR LEVEL SENS SPLY PARK DISTANCE WARNING SIG PNK/BLK WIRE PNK/BLU WIRE POWER DISTRIBUTION SYSTEM RED/YEL WIRE S CAN H S CAN L SENS GROUND W/ OPTIONAL EXTRAS WAKE UP SIG WAKE UP SIG, TER 15 WHT WIRE YEL WIRE YEL/BLU WIRE

BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRAKE FLUID LEVEL SWITCH BRAKE LIGHT SWITCH BRK BRK SIG BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE BUS SIG BUTTON SIG CENTER CONSOLE OPERATING UNIT COMPUTER DATA LINES SYSTEM DYNAMIC STABILITY CONTROL (DSC) ENGINE COMPARTMENT POWER DISTRIBUTION BOX FLEX FLEX BUS SIG FRONT ELECTRONIC MODULE FRONT POWER DISTRIBUTION BOX FUSE 29 FUSE 404 FUSE 58 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ INTEGRATED CHASSIS MANAGEMENT LEFT FOOTWELL) LEFT FRONT BRAKE PAD WEAR SENSOR LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR NCA WIRE PARKING AID PARKING BRAKE SWITCH PNK/BLK WIRE PNK/BLU WIRE POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR BRAKE PAD WEAR SENSOR RIGHT REAR WHEEL SPEED SENSOR SIG SP SIG SPD SIG SPD SIG BRK SIG STEERING COLUMN SWITCH CLUSTER SW SIG TERMINAL 30 WAKE UP SIG WARNING SIG YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE

ACTIVATION BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE ELECTRONIC DAMPER CONTROL FLEX BUS SIG FLEXRAY BUS SIG FRONT ELECTRONIC MODULE FUSE 148 FUSE 160 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ LEFT FRONT COIL VALVE LEFT FRONT VERTICAL-ACCELERATION SENSOR LEFT REAR COIL VALVE LEFT REAR VERTICAL ACCELERATION SENSOR LF VERTICAL GND LF VERTICAL SENS LF VERTICAL SENS SIG LR VERTICAL SENS PNK WIRE POWER DISTRIBUTION SYSTEM REAR FUSE CARRIER RED WIRE RELAY ENERGIZED RF VERTICAL SENS RF VERTICAL SENS GND RF VERTICAL SENS SIG RIGHT FRONT COIL VALVE RIGHT FRONT VERTICAL-ACCELERATION SENSOR RIGHT REAR COIL VALVE RIGHT REAR VERTICAL ACCELERATION SENSOR RR VERTICAL SENS RR VERTICAL SENS PNK FLEXRAY BUS SIG WIRE SPLY TERMINAL 15 VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

AERIAL SIG AIR CONDITIONING SYSTEM AMBIENT LIGHT ANTI-THEFT SYSTEM ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS SYSTEMS ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS, DOOR LOCKS SYSTEMS AUXILIARY PUMP BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE BUS SIG DIAG CAN L COMPUTER DATA LINES SYSTEM COOLANT LEVEL SENS COURTESY LIGHT CTRL VALVE DATA LINE DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT, TRUNK, TAILGATE, FUEL DOORS SYSTEMS DR CONT SIG DR HANDLE MOD SIG DR HANDLE MOD SIG (PINS: 35 TO 44 NOT USED) ENG START SIG ENGINE CONTROLS SYSTEM FLEX BUS SIG FRONT ELECTRONIC MODULE FRONT ELECTRONIC MODULE (RIGHT KICK PANEL) FUSE 504 FUSE BOX GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HI BEAM LIGHT HI RANGE HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM INTR LIGHT INTR LIGHTS K CAN H K CAN L K-LIN-1 LO BEAM LIGHT LOCATOR LIGHTING M LIN MAG CLUTCH MECHANISM SIG ORG/ WIRE ORG/GRN WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE PNK/WHT WIRE PT CAN H PT CAN L REAR LID BUTTON RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE SENS SIG SPLY STARTING/CHARGING SYSTEM SWITCH SIGNAL TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BLU WIRE VIO/GRN WIRE WAKE-UP WASHER PUMP WATER VALVE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WIND WIPER WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE