BMW 3 series F30/F31 (2011-2015) brn Wiring diagrams

AUC SENSOR BLK WIRE BRN WIRE DRIVER'S SEAT HEATING MODULE (W/O MEMORY) DRIVER'S SWITCH CLUSTER (W/ HEATED MIRROR) DRIVER'S SWITCH CLUSTER (W/O HEATED MIRROR) FANFARE HORN RELAY FROM CAR ACCESS SYSTEM (DIAGRAM 3 OF 6) FROM FUSE 10 (DIAGRAM 4 OF 6) FROM FUSE 49 (DIAGRAM 3 OF 6) FROM TERMINAL FRONT CIGAR LIGHTER FUEL PUMP CONTROL (EKPS) FUSE FUSE 10 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 GEAR INDICATOR LIGHTING GEAR SELECTOR SWITCH GRN WIRE GRY WIRE LONGITUDINAL DYNAMICS MANAGEMENT LUGGAGE COMPARTMENT SOCKET OUTLET NCA WIRE PARK DISTANCE CONTROL (PDC) PASSENGER'S SEAT HEATING MODULE (W/O MEMORY) PASSENGER'S SIDE OUTSIDE MIRROR (W/O HEATED MIRROR) REAR CENTER CONSOLE CHARGING SOCKET REAR CENTER CONSOLE CHARGING SOCKET 2 RED WIRE ROOF FUNCTION CONTROL CENTER STEERING COLUMN SWITCH CLUSTER TELEPHONE RETROFIT PACKAGES CONNECTOR TELEPHONE TRANSCEIVER TERMINAL 15 RELAY TO BISTABLE RELAY (DIAGRAM 5 OF 6) TO DC/DC CONVERTER (DIAGRAM 5 OF 6) TO FAN FARE HORN RELAY (DIAGRAM 4 OF 6) TO FUSE 20 (DIAGRAM 5 OF 6) WHT WIRE YEL WIRE

ACTIVE CRUISE CONTROL BISTABLE RELAY BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE CCC/M-ASK CENTRAL INFORMATION DISPLAY COMBOX COUPE CONVERTIBLE DC/DC CONVERTER DRIVER'S PASSENGER'S LUMBAR LUMBAR SUPPORT SUPPORT SWITCH VALVE BLOCK DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK EDC ELECTRONIC DAMPER CONTROL ELECTRONICS JUNCTION BOX FROM CAR ACCESS SYSTEM (DIAGRAM 3 OF 6) FROM FUSE 20 (DIAGRAM 5 OF 6) FROM FUSE 70 (DIAGRAM 4 OF 6) FROM JUNCTION BOX (DIAGRAM 3 OF 6) FROM JUNCTION BOX (DIAGRAM 4 OF 6) FROM TERMINAL 15 RELAY FUSE 61 (DIAGRAM ELECTRONICS 4 OF 6) JUNCTION BOX FUSE 20 FUSE 21 FUSE 22 FUSE 23 FUSE 56 FUSE 74 FUSE FUSE 77 FUSE FUSE GRN WIRE HEATING/AIR CONDITIONING SYSTEM GLOVE COMPARTMENT LIGHT INDEPENDENT/ AUXILIARY HEATING CONTROL MODULE INSTRUMENT CLUSTER CONTROL MODULE JUNCTION BOX JUNCTION BOX (UNDER RIGHT LEFT LUGGAGE COMPARTMENT LIGHT (CONVERTIBLE) NCA WIRE OBDII SOCKET PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/WHT/YEL WIRE RED/YEL WIRE REMOTE CONTROL RECEIVER RIGHT LUGGAGE COMPARTMENT LIGHT SIDE OF DASH) TCU EJECT BOX TO FUSE 13 (DIAGRAM 6 OF 6) TO FUSE 19 (DIAGRAM 6 OF 6) TO FUSE 76 (DIAGRAM 5 OF 6) TRAILER MODULE TRANSMISSION CONTROL VIO WIRE WHT WIRE YEL WIRE

AMPLIFIER ANTENNA DIVERSITY BLK WIRE BRN WIRE CD CHANGER COMBOX EJECT BOX FROM FUSE 60 (DIAGRAM 5 OF 6) FUSE GRN WIRE GRY WIRE NCA WIRE RED WIRE RED/YEL WIRE TCU ULF ULF- SBX-H ULF-SBX USB- HUB W/ AUTOMATIC ENGINE START-STOP FUNCTION W/O AUTOMATIC ENGINE START-STOP FUNCTION W/ COMBOX W/ HIFI AMPLIFIER W/ TCU W/ TOP HIFI AMPLIFIER W/ ULF W/ ULF-SBX W/ ULF-SBX-H YEL WIRE

12 V CONNE- CTION 12 V CONNE- CTION 2 2.0L TURBO DIGITAL MOTOR ELECTRONICS (DME) CONTROL MODULE 2.0L TURBO EXCEPT SULEV W/ 400/600W, 3.0L TURBO, 3.0L TWINTURBO 2.0L TURBO SULEV 2.0L TURBO EXCEPT SULEV 3.0L TURBO, 3.0L TWIN FRONT ELECTRONIC MODULE TURBO 3.0L TURBO, 3.0L TWIN TURBO ALTERNATOR BATTERY BLK WIRE BLU WIRE BRN WIRE CONTROLLER INSTRUMENT CLUSTER CONTROL UNIT CUT-OFF RELAY DRIVER PASSENGER'S SEAT SIDE SEAT MODULE ADJUSTMENT SWITCH BLOCK DRIVER'S SEAT HEATING MODULE DYNAMIC STABILITY CONTROL (DSC) DYNAMIC STABILITY FUEL CONTROL FILTER (DSC) HEATING ELECTRIC ELECTRIC FAN FAN CUT OUT CUT OUT RELAY RELAY ELECTRIC- MACHINE ELECTRONICS ELECTRO- MECHANICAL POWER STEERING FRONT CIGARETTE LIGHTER 12 V CONNECTION FRONT DRIVER'S ELECTRONIC DOOR MODULE SWITCH BLOCK FRONT ELECTRIC AUXILIARY HEATER BLOWER OUTPUT STAGE FRONT POWER DISTRIBUTION BOX FUSE FUSE 502 FUSE 503 FUSE 504 FUSE 507 FUSE 54 FUSE FUSE 64 FUSE 65 FUSE 68 FUSE 67 FUSE 69 FUSE BOX FUSE FUSE 66 FUSE FUSE FUSE FUSE FUSE FUSE FUSE GEAR SELECTOR SWITCH GLOVE FRONT COMPARTMENT PASSENGER'S LIGHT SEAT HEATING MODULE GRN WIRE GRY WIRE HIGH VARIANT ROOF FUNCTIONS MODULE HYBRID EXCEPT HYBRID 2.0L TURBO INSTRUMENT CLUSTER CONTROL UNIT INTEGRATED CHASSIS MANAGEMENT INTELLIGENT BATTERY SENSOR (ON BATTERY NEGATIVE POST) JUMP LEFT HEADLIGHT NCA WIRE POSITIVE BATTERY CONNECTION POINT RED WIRE REVERSE POLARITY PROTECTION (HYBRID) SAFETY BATTERY TERMINAL GENERATOR STARTER TERMINAL TERMINAL POINT TO FRONT ELECTRONIC MODULE (DIAGRAM 4 OF 4) TO FUSE 27 (DIAGRAM 2 OF 4) TO POWER DISTRIBUTION BOX (DIAGRAM 2 OF 4) TO REAR ELECTRONIC MODULE (DIAGRAM 4 OF 4) TO REAR FUSE HOLDER (DIAGRAM 3 OF 4) TO TERMINAL TOUCHBOX TRANSFER TERMINAL POINT 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

12 V CONNE- CTION 1 ACTIVE FUEL TANK TANK SOUND TANK LOCKING DESIGN LOCKING VALVE VALVE AUTOMATIC LUGGAGE COMPARTMENT LID ACTUATION AUXILIARY CONTROL UNIT BASE PLATE COMBOX BLK WIRE BLU WIRE BOOT LID/ TAILGATE LOCK BRN WIRE CUT-OFF RELAY DVD CHANGER ELECTRONIC DAMPER CONTROL FROM DC/DC CONVERTER (DIAGRAM 4 OF 4) FROM FUSE BOX (DIAGRAM 1 OF 4) FRONT ELECTRONIC MODULE FUEL PUMP CONTROL (EKPS) FUSE FUSE 107 FUSE 109 FUSE 123 FUSE 135 FUSE 147 FUSE 148 FUSE 154 FUSE 163 FUSE 164 FUSE 165 FUSE FUSE FUSE FUSE FUSE GRN WIRE GRY WIRE INFOTAIN- HIFI MENT AMPLIFIER FAN W/O TRAILER MODULE LANE ALL ROUND DEPARTURE VISION WARNING CAMERA LUGGAGE COMPARTMENT LIGHT NCA WIRE REAR FULLY DRIVER'S AUTOMATIC SIDE SEAT TOWING HEATING HITCH MODULE REAR PASSENGER'S SIDE SEAT HEATING MODULE RED WIRE RED/BRN WIRE SAFETY BATTERY TERMINAL GENERATOR SIREN W/ TILT ALARM SENSOR TERMINAL TIRE PRESSURE CONTROL TO BISTABLE RELAY (DIAGRAM 4 OF 4) FUSE TO DC/DC CONVERTER (DIAGRAM 4 OF 4) TO REAR ELECTRONIC MODULE (DIAGRAM ELECTRONIC 4 OF 4) DAMPER CONTROL TOP HIFI AMPLIFIER TOP HIFI AUTOMATIC AMPLIFIER LUGGAGE COMPARTMENT LID ACTUATION TRAILER SOCKET (IF EQUIPPED) VIDEO MODULE VIO WIRE WHT WIRE YEL WIRE

3.0L TURBO, 3.0L TWIN TURBO 2.0L TURBO ACCUMULATOR MANAGEMENT ELECTRONICS (HYBRID) AUXILIARY BATTERY (HYBRID) BISTABLE RELAY BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COMBOX TELEMATIC COMMUNICATION BOX CONTACT FREE TAILGATE OPENING EVALUATION ELECTRONICS CUT-OFF RELAY DC/DC CONVERTER DIAGNOSIS PLUG DIGITAL FRONT MOTOR ELECTRONIC ELECTRONICS MODULE DRIVER ASSISTANCE SYSTEMS OPERATING UNIT DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE ELECTRIC MACHINE- ELECTRONICS (HYBRID) FROM FRONT POWER DISTRIBUTION BOX (DIAGRAM 1 OF 4) FROM FUSE 160 (DIAGRAM 3 OF 4) FROM FUSE BOX (DIAGRAM 1 OF 4) FROM REAR FUSE HOLDER (DIAGRAM 3 OF 4) FRONT ELECTRONIC MODULE FRONT ELECTRONIC MODULE (RIGHT END OF DASH) FUSE FUSE 10 FUSE 114 FUSE 113 FUSE 120 FUSE 149 FUSE 150 FUSE BOX 2 FUSE 600 FUSE FUSE FUSE GRN WIRE GRN/WHT WIRE GRY WIRE HEATING/ AIR CONDITIONING SYSTEM HORN RELAY INTELLIGENT BATTERY LEFT HEADLIGHT NATURAL VACUUM LEAK DETECTION TEMPERATURE SENSOR, PRESSURE SWITCH NCA WIRE PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE REAR ELECTRONIC MODULE REAR ELECTRONIC MODULE (RIGHT FUSE REAR OF LUGGAGE COMPT) REAR FUSE HOLDER (RIGHT SIDE OF REAR COMPT) REAR WINDOW DEFOGGER RELAY RED WIRE RED/BRN WIRE SENSOR 2 SOLID STATE STARTER MOTOR GENERATOR STEERING LIGHT COLUMN SWITCH SWITCH UNIT CLUSTER TERMINAL SOLID STATE TO REAR FUSE HOLDER (DIAGRAM 3 OF 4) TRAILER MODULE TRAILER SOCKET TRANSFER TERMINAL POINT 3 VIO WIRE W/ TELEMATIC W/ COMMUNICATION COMBOX BOX W/ W/O TRAILER TRAILER MODULE MODULE WHT WIRE WHT/BLU WIRE YEL WIRE

AERIAL DIVERSITY (CENTER REAR OF ROOF) BLK WIRE BLK/BLU WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/GRY/WHT WIRE BRN/GRY/YEL WIRE BRN/RED WIRE BRN/WHT WIRE BUTTON CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) CENTER LOCK COMPUTER DATA LINES SYSTEM COUPE DRIVER'S DOOR SYSTEM LOCK (LEFT FRONT DOOR) ELECTRONICS JUNCTION BOX FBD RECEIVER ELECTROCHROMIC INTERIOR REAR VIEW MIRROR FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FUSE 72 FUSE 73 GLOVE COMPARTMENT CENTRAL LOCKING DRIVE UNIT (CONVERTIBLE) GRN WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HAZARD WARNING SWITCH HOOD CONTACT SWITCH (LEFT REAR OF ENGINE COMPT) HOT AT ALL TIMES HOTEL SWITCH (COUPE) JUNCTION BOX (UNDER RIGHT SIDE OF DASH) ORG/GRN WIRE PASSENGER'S DOOR SYSTEM LOCK (RIGHT FRONT DOOR) RED WIRE REMOTE CONTROL RECEIVER TRUNK LID BUTTON VIO/GRN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM COUPE FUEL FILLER FLAP CENTRAL LOCKING DRIVE GRN WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES FUSE 54 JUNCTION BOX (UNDER RIGHT SIDE OF DASH) ODDMENTS COMPARTMENT CENTRAL LOCKING DRIVE (CONVERTIBLE) ORG/GRN WIRE REAR LID RELEASE SWITCH (INTERIOR) RED/BLK WIRE RED/BRN (OR RED/BLK) WIRE RED/BRN WIRE

ANTI- THEFT ALARM LED BLK/RED WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONVERTIBLE POWER DISTRIBUTION SYSTEM COUPE DRIVER'S DOOR MICROWAVE SENSOR ELECTROCHROMIC INTERIOR REAR VIEW MIRROR GRN WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE HOT AT ALL TIMES FUSE 62 HOT AT ALL TIMES JUNCTION FUSE 63 BOX (UNDER RIGHT SIDE OF DASH) LEFT REAR LID LOCK SWITCH LEFT REAR MICROWAVE SENSOR ORG/GRN WIRE PASSENGER'S DOOR MICROWAVE SENSOR RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT REAR LID LOCK SWITCH (CONVERTIBLE) RIGHT REAR MICROWAVE SENSOR ROOF FUNCTION CONTROL CENTER TRUNK LID CENTRAL LOCKING DRIVE (CONVERTIBLE) (ON REAR COMPT DOOR) TRUNK LID CENTRAL LOCKING DRIVE (COUPE) (ON REAR COMPT DOOR) WHT/BRN WIRE WHT/GRN WIRE