BMW 3 series F30/F31 (2011-2015) front power distribution box (right rear of engine compt) Wiring diagrams

5 8 (NOT USED) ADJUSTMENT MOTOR DRIVE UNIT BACKWARD ADJUSTMENT DRIVE UNIT (UNDER DRIVER SEAT) BLK/YEL WIRE BLU/BLK WIRE BLU/BRN 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'S SEAT ADJUSTMENT SWITCH BLOCK DRIVER'S SEAT ANGLE DRIVER'S SEAT FORWARD/ DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE UNIT (UNDER DRIVER SEAT) DRIVER'S SIDE SEAT BACKREST ANGLE ADJUSTMENT DRIVE DRIVERS SEAT MODULE (UNDER DRIVER SEAT) FRONT ELECTRONIC MODULE (FEM) (RIGHT END OF DASH) K CAN FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) GRN WIRE GRN/BRN WIRE GRN/VIO WIRE GRY WIRE GRY/YEL WIRE K CAN MEMORY FUNCTION HALL SENSOR MOTOR ORG/ WIRE ORG/GRN WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED FUSE 67 SEATS SYSTEM VIO/BRN WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE

BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT BACKREST HEATING ELEMENT (IN DRIVER SEAT BACK) DRIVER'S SEAT CUSHION HEATING ELEMENT (IN DRIVER SEAT CUSHION) DRIVERS SEAT MODULE (UNDER DRIVER SEAT) FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 67 GRN WIRE GRN/VIO WIRE GRY WIRE HEATING/AIR CONDITIONING SYSTEM (CENTER OF DASH, ABOVE RADIO) K-CAN BUS SIG ORG/GRN WIRE RED WIRE RED/BRN WIRE RELAY ENERGIZED VIO WIRE YEL/BRN WIRE

2 1 M+ M- 4 3 2 1 LHZ+ T LHZ+ T LHZ- LHZ- BLK WIRE BLU/GRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC STEERING WHEEL MODULE FANFARE HORN BUTTON FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 48 LEFT SHIFT PADDLE LEFT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK NCA WIRE PWM BFI GND RED WIRE RED/BLK WIRE RELAY ENERGIZED RIGHT SHIFT PADDLE RIGHT STEERING WHEEL MULTI-FUNCTION SWITCH BLOCK STEERING COLUMN SWITCH CLUSTER STEERING WHEEL HEATER STEERING WHEEL HEATING SWITCH VIBRATION ACTIVATOR

BLK WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLANT LEVEL FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUEL LEVEL SENSOR FUEL LEVEL SENSOR 2 FUSE 50 FUSE 52 GRN WIRE GRN/RED WIRE HEAD-UP DISPLAY HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL UNIT MODULE (REM) (RIGHT REAR OF LUGGAGE COMPT) NCA WIRE ORG/ WIRE OUTSIDE TEMPERATURE PARKING BRAKE WARNING SWITCH (UNDER CENTER CONSOLE) REAR ELECTRONIC RED WIRE RED/BLU WIRE RED/BRN WIRE RED/YEL WIRE RELAY ENERGIZED SENSOR SENSOR (FRONT CENTER OF BUMPER) SOUND SYSTEMS YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/YEL WIRE DRIVER'S LUMBAR SUPPORT VALVE BLOCK (LEFT SIDE OF DRIVER SEAT BACK) DRIVER'S SEAT LUMBAR SUPPORT SWITCH DRIVER'S SEAT PNEUMATIC PUMP DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK FRONT PASSENGER'S SEAT PNEUMATIC PUMP FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 27 PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK RED WIRE RELAY ENERGIZED W/ ELECTRIC SEAT ADJUSTMENT W/O ELECTRIC SEAT ADJUSTMENT YEL WIRE

ADJUSTING DRIVE ALL ROUND VISION CAMERA (LEFT KICK PANEL) BLU WIRE BRN WIRE CAMERA COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH BLOCK DRIVER'S EXTERIOR MIRROR FRONT ELECTRONIC MODULE (FEM) (RIGHT END OF DASH) FRONT PASSENGER'S EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 22 GRN WIRE GRY WIRE K CAN H K CAN L LIN MIRROR HEATING NCA WIRE ORG/ WIRE RED WIRE RED/GRY WIRE RELAY ENERGIZED WHT WIRE WHT/BRN WIRE YEL WIRE

ADJUSTMENT DRIVE ALL ROUND VISION CAMERA (LEFT KICK PANEL) BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH BLOCK DRIVER'S EXTERIOR MIRROR EXTERIOR MIRROR CAMERA FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER'S EXTERIOR MIRROR FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 22 GRN WIRE GRY WIRE K CAN H K CAN L MIRROR HEATING NCA WIRE ORG/ WIRE RED/GRY WIRE RELAY ENERGIZED WHT WIRE YEL WIRE

1 1 3.0L TURBO, 3.0L TWIN TURBO 2.0L TURBO 2.0L TURBO 3.0L TURBO HYBRID 3.0L TURBO, 3.0L TWIN TURBO ACTIVE CRUISE CONTROL AUC SENSOR AUXILIARY WATER PUMP (HYBRID) ELECTRIC COOLANT PUMP 2 (EXCEPT HYBRID) BLK WIRE BRN WIRE BRN/BLK WIRE CAMERA ELECTRO- BASED CHROMIC DRIVER INTERIOR ASSISTANCE REARVIEW SYSTEMS MIRROR DME MAIN RELAY DRIVER'S LUMBER SUPPORT SWITCH DYNAMIC STABILITY CONTROL (DSC) ELECTRIC COOLANT PUMP ELECTRIC LEFT REAR FAN VANITY CUT OUT MIRROR RELAY LIGHT ELECTRIC MACHINE ELECTR- ONICS (HYBRID) ELECTRIC MACHINE- ELECTRONICS (HYBRID) ELECTRO- MECHANICAL POWER STEERING ELECTRONIC TRANSMISSION CONTROL ENVIRONMENTAL AIR CATALYST SENSOR (2.0L TURBO) FROM FUSE 68 (DIAGRAM 1 OF 4) FUSE FROM TERMINAL FROM TRANSFER TERMINAL POINT (DIAGRAM 1 OF 4) FRONT FRONT ELECTRONIC MODULE FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FRONT PASSENGER'S SEAT BACKREST FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FRONT REFRIGERANT SHUT-OFF VALVE (HYBRID) FUSE FUSE 29 FUSE 33 FUSE 36 FUSE 37 FUSE 41 FUSE 47 FUSE 55 FUSE 56 FUSE 63 FUSE FUSE GRN WIRE GRN/BLU WIRE GRY WIRE HIGH VARIANT ROOF FUNCTIONS MODULE IGNITION, FUEL INJECTION RELAY PASSENGER'S LUMBER SUPPORT VALVE BLOCK POWER DISTRIB- UTION BOX RAIN/ RIGHT DRIVING LIGHTS REAR CONDENSATION/ VANITY SOLAR MIRROR SENSOR LIGHT REAR REAR DRIVER'S PASSENGER'S SIDE SEAT SIDE SEAT HEATING HEATING SWITCH SWITCH RED WIRE RED/WHT WIRE RED/YEL WIRE RELAY RIGHT FRONT LEFT FRONT VANITY VANITY MIRROR MIRROR LIGHT LIGHT START-STOP BUTTON STARTER MOTOR GENERATOR STEERING COLUMN CLUSTER SWITCH TRANSFER BOX VALVETRONIC RELAY VEHICLE SOUND GENERATOR VIO WIRE W/O AUTOMATIC ENGINE START-STOP FUNCTION WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WIDTH ADJUSTMENT SWITCH YEL WIRE

ANTI-THEFT ALARM SYSTEM ANTI-THEFT SYSTEM BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM ELECTROCHROMIC INTERIOR REARVIEW MIRROR FRONT ELECTRONIC MODULE (FEM) (RIGHT END OF DASH) FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 42 GRN WIRE GRN/BRN WIRE GRY/BLK WIRE GRY/VIO WIRE HIGH BEAM ASSISTANT SENSOR, CONTROL HOT W/ LIN BUS SIG RELAY ENERGIZED TER 15 SPLY YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER LUMBAR SUPPORT VALVE BLOCK (LEFT SIDE OF DRIVER SEAT BACK) DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH DRIVER'S SEAT PNEUMATIC PUMP DRIVER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK DRIVERS SEAT MODULE (UNDER DRIVER SEAT) FRONT PASSENGER'S LUMBAR SUPPORT VALVE BLOCK (RIGHT SIDE OF PASSENGER SEAT BACK) FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH FRONT PASSENGER'S SEAT PNEUMATIC PUMP FRONT PASSENGER'S SIDE SEAT ADJUSTMENT SWITCH BLOCK FRONT POWER DISTRIBUTION BOX (RIGHT REAR OF ENGINE COMPT) FUSE 27 FUSE 68 GRN WIRE ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE RELAY ENERGIZED WHT WIRE YEL WIRE YEL/BLU WIRE YEL/WHT WIRE