Bmw·228I·2015 BMW 228i·Wiring
Wiring diagram

2015 BMW 228i — power distribution

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Power distribution

2 1 3 4 4 5 1 2 3 1 2 3 5 4 5 A 5A O 125A 80A G M L 125A 100A D 30A 20A 20A 7.5A 5A 7.5A C 5A 10A 10A 7.5A 5A 5A 30A 30A 40A 40A 40A 100A 125A 50A B 125A 100A 50A SAFETY BATTERY TERMINAL GENERATOR JUMP START TERMINAL POINT FRONT ELECTRONIC MODULE DIGITAL MOTOR ELECTRONICS ALTERNATOR STARTER FRONT POWER DISTRIBUTION BOX DYNAMIC STABILITY CONTROL (DSC) DYNAMIC STABILITY CONTROL (DSC) ELECTRO- MECHANICAL POWER STEERING FRONT ELECTRIC AUXILIARY HEATER ELECTRIC FAN CUT OUT RELAY ELECTRIC FAN CUT OUT RELAY INSTRUMENT CLUSTER CONTROL UNIT AIR BAG INDICATOR LAMP BLOWER OUTPUT STAGE ROOF FUNCTION CENTER GLOVE COMPARTMENT LIGHT GEAR SELECTOR SWITCH TOUCH BOX FRONT PASSENGER EXTERIOR MIRROR FRONT PASSENGER SEAT MODULE INSTRUMENT CLUSTER CONTROL UNIT ELECTRONIC TRANSMISSION CONTROL INTEGRATED CHASSIS MANAGEMENT DIGITAL MOTOR ELECTRONICS DRIVER'S DOOR SWITCH BLOCK FRONT ELECTRONIC MODULE CONTROLLER ID READER 3 X382 2B 5 3 8B 4B 1 1B 40 3B 7 5 3B 1B 1 X1397 1B 1B 1B 2B 1 1B 1 2B 3B 5B 7B 2 1B 2 15 X12 1B 3 9B 2 1 5 2 9B 1 2 1 2 3B 1 10 5B 6 1 5 1 2B 5 1 18 6 X13 2B 15 13 42 1B 6B 1 1 1B 14 X28 1B 14 X5 1B 6 3B 6 19 2 10 4 6B 2B 3 5B 3 2 8B 6 2 1B 2 25 1 1 3 2 1 4 1 1 1 3 2B 2 1B 1 3B 11B 1 4B 1 1B 5B 1 1B 1 2B 3B 2 2B 2B 11 1B 12 NCA RED RED RED/YEL BLK BLK (OR RED) RED BLU) RED/BRN (OR RED/ (OR RED) BRN RED RED RED RED/YEL RED/ YEL (OR RED) (OR RED) NCA NCA RED RED NCA WHT RED/ YEL RED/ YEL RED/ BRN YEL RED/ BRN GRN RED/ BRN GRY RED/ RED/ YEL RED/ BRN RED/ BLU RED/ YEL RED/ YEL RED/ GRY GRY RED/ RED RED RED RED RED/ GRY RED/ BLU RED/ GRY RED/ BRN RED/ BLU RED/ BLU RED/ YEL RED/ BLU RED/ WHT RED/ BLU RED NCA RED RED RED RED RED RED RED RED RED RED NCA BLK BLU NCA BLU BLU BLK BATTERY TRANSFER TERMINAL POINT INTELLIGENT BATTERY SENSOR FUSE BOX FUSE 501 FUSE 500 FUSE 504 FUSE 503 FUSE 502 FUSE 400 FUSE 20 FUSE 57 FUSE 405 FUSE 402 FUSE 62 FUSE 58 FUSE 404 FUSE 401 FUSE 50 FUSE 66 FUSE 69 FRONT CIGARETTE LIGHTER 12 V CONNECTION 12 V CONNECTION 3 12 V CONNECTION 2 TERMINAL 30B RELAY FUSE 68 FUSE 23 FUSE 53 FUSE 54 FUSE 24 FUSE 59 FUSE 22 FUSE 25 FUSE 52 Z10 5B Z10 1B Z10 2B W/ FAN 850W W/ FAN 400W/600W W/ FAN 300W 3.0L TURBO 2.0L TURBO CONVERTIBLE 6 7 COUPE & 6 7 (EARLY PRODUCTION) (LATE PRODUCTION) (W/ LIN BUS) (UNDER RIGHT SIDE OF LUGGAGE COMPT FLOOR) (RIGHT KICK PANEL) (RIGHT REAR OF ENGINE COMPT) (FRONT PASSENGER FOOTWELL) (EARLY PRODUCTION: LEFT FRONT OF ENGINE COMPT) (LATE PRODUCTION: TOP OF RIGHT FRONT WHEELWELL) TO REAR FUSE CARRIER (DIAGRAM 3 OF 4) TO FRONT ELECTRONIC MODULE (DIAGRAM 4 OF 4) TO REAR ELECTRONIC MODULE (DIAGRAM 4 OF 4) TO INTEGRATED SUPPLY MODULE (DIAGRAM 2 OF 4) TO FRONT ELECTRONIC MODULE (DIAGRAM 4 OF 4) TO TERMINAL 15N RELAY (DIAGRAM 2 OF 4) TO FUSE 27 (DIAGRAM 2 OF 4) FROM TERMINAL 15N RELAY (DIAGRAM 2 OF 4)
1 2 1 2 5 5 5A 50A 30A 30A 20A 20A O 30A 10A 5A 5A 5A 5A 10A 5A 5A D 5A 5A C 10A B FRONT POWER DISTRIBUTION BOX INTEGRATED SUPPLY MODULE IGNITION & FUEL INJECTION RELAY DME MAIN RELAY VALVETRONIC RELAY ACTIVE CRUISE CONTROL STEERING COLUMN SWITCH CLUSTER ELECTRO- MECHANICAL POWER STEERING CAMERA BASED DRIVER ASSISTANCE SYSTEMS TRANSFER BOX AUC SENSOR ELECTRIC COOLANT PUMP ELECTRO- CHROMIC INTERIOR REAR VIEW MIRROR FRONT ELECTRONIC MODULE ELECTRIC COOLANT PUMP 2 TRANSFER BOX DRIVER SEAT MODULE DRIVER'S SEAT HEATING ELECTRONICS FRONT PASSENGER'S SEAT HEATING ELECTRONICS DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH DYNAMIC STABILITY CONTROL (DSC) ELECTRIC FAN CUT OUT RELAY RIGHT FRONT VANITY MIRROR LIGHT LEFT FRONT VANITY MIRROR LIGHT FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT SWITCH FRONT PASSENGER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK ROOF FUNCTION CENTER RAIN/LIGHT CONDENSATION/ SOLAR SENSOR FRONT PASSENGER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK PASSENGER'S LUMBAR SUPPORT SWITCH X252 2B 4 1 1B 4 3 1 X14 1B 9B 7 25 1B 7 X12 1B 6 4 15 25 3B 1B 7 7 3B 20 1B 1B 1 1 1B 1B X664 2B 1 4 5 9 2 10 6 1 1B 43 47 44 50 49 45 46 7B 8B 10 X13 1B 7 1 4B 3 4 X13 1B 14 4 8 X13 1B 8 3 6B 2 X671 1B Z11 5B 1 3B 3 1 2 6 3B 4 5B 1 9 3 7 3 1 2B 1 2 1 1 3 11B 2 2 2 1 1 3 X12 1B 1 1 X720 1B 1 X14 1B 1 X719 1B 3 3 1 1 Z11 1B GRN RED/ GRN RED/ (OR WHT) (OR BLK/WHT) (OR BLK/WHT) (OR BLK/WHT) (OR BLK/WHT) (OR WHT/VIO) (OR BLK/WHT) (OR GRN/YEL) (OR GRN/YEL) (OR BLK/WHT) (OR BLK/WHT) (OR WHT/VIO) (OR BLK/WHT) (OR BLK/WHT) (OR WHT) (OR BLK/WHT) BLU) (OR RED/ GRN RED/ RED/ BLU RED/ BLU RED/ BRN BLU RED/ RED/ BRN GRN/GRY RED RED RED/ GRN (OR BLU/WHT) (OR BRN) (OR BLU/WHT) (OR BRN) (OR BLU/WHT) (OR BLU/WHT) (OR BLU/WHT) (OR BLU/WHT) (OR BRN) (OR BLU/WHT) (OR BRN) (OR BLU/WHT) (OR BLU/WHT) (OR BLU/WHT) (OR RED) WHT/RED WHT/BLU BRN/BLK YEL WHT/BLK BRN/GRN GRN/BLU WHT/RED WHT/BLU BRN/GRN GRN/BLU BRN/BLK YEL WHT/BLK RED VIO RED/ RED/ BRN RED RED/ BLK RED/ GRN RED RED YEL RED/ RED GRN/ GRY GRN/ BLK RED/ GRN GRN/ BRN RED/ VIO VIO RED/ VIO RED/ VIO RED/ RED/ WHT RED/ WHT WHT RED/ RED/ WHT WHT RED/ RED/ WHT RED RED RED RED RED RED RED RED RED RED RED RED RED RED RED BLK TERMINAL 15N RELAY FUSE 63 FUSE 56 FUSE 44 FUSE 48 FUSE 55 FUSE 42 FUSE 45 FUSE 7 FUSE 67 FUSE 64 FUSE 65 FUSE 33 FUSE 32 FUSE 21 START-STOP BUTTON FUSE 28 FUSE 29 FUSE 27 3 4 2.0L TURBO 3.0L TURBO 2.0L TURBO 400W & 3.0L TURBO 3 3 4 2.0L TURBO 200W 4 W/O AUTOMATIC ENGINE START-STOP FUNCTION (228I XDRIVE & M235I XDRIVE) (NOT USED) (W/ SPORTS PACKAGE) (228I XDRIVE & M235I XDRIVE) (RIGHT REAR OF ENGINE COMPT) (LEFT REAR OF ENGINE COMPT) (RIGHT KICK PANEL) FROM TERMINAL 30B RELAY (DIAGRAM 1 OF 4) FROM FUSE BOX (DIAGRAM 1 OF 4) TO TERMINAL 30B RELAY (DIAGRAM 1 OF 4) FROM FUSE 68 (DIAGRAM 1 OF 4)
1 2 1 2 5 5 3 4 3 4 A 5A 20A N E K 15A 30A H F 10A 5A 5A J 5A 5A 5A 5A 20A 5A 20A 5A 5A 5A 30A 20A 20A 5A 5A 20A 20A BASE PLATE FUEL PUMP CONTROL (EKPS) HIFI AMPLIFIER LUGGAGE COMPARTMENT LIGHT HEAD UNIT INFOTAINMENT FAN DVD CHANGER COMBOX FRONT ELECTRONIC MODULE TIRE PRESSURE CONTROL REAR FUSE CARRIER TRAILER SOCKET TRAILER SOCKET ACTIVE SOUND DESIGN ACTIVE SOUND DESIGN CONVERTIBLE TOP MODULE SIREN W/ TILT ALARM SENSOR SIREN & TILT SENSOR PASSENGER'S DOOR MICROWAVE SENSOR DRIVER'S DOOR MICROWAVE SENSOR RIGHT REAR MICROWAVE SENSOR LEFT REAR MICROWAVE SENSOR REMOTE CONTROL RECEIVER NATURAL VACUUM LEAK DETECTION TEMPERATURE SENSOR & PRESSURE SWITCH PARKING ASSISTANT CONVERTIBLE TOP MODULE ELECTRONIC DAMPER CONTROL ELECTRONIC DAMPER CONTROL ELECTRICAL EXHAUST FLAP ALL ROUND VISION CAMERA FRONT ELECTRONIC MODULE X5 1B 33 4 3 4 4 33 X28 1B 3 2 5B 1B 1 1 1B 6 9B 22 6B 1 1B 5B 6 5 9B 1B 1B 1B 1B 6B 5 11B 9B 7 3 5 2B 1 1B 3 2 6B 6 2B 7 6 25 4B 5 4 3 4 4B 4 3B 1 7 13B 2 1B 1 11B 2 11B 3B 6 1 4 9 5 2B 5 1 7B 4 2 2 5 5 8B 3 5 5 4B 4 15 7 23 1 3 5B 1 3 6 5 2 1 1 12B RED/BRN RED/BRN BRN RED/ RED/ BRN BRN RED/ RED/ BRN BRN RED/ BRN RED/ RED/ BRN RED/ BRN RED/ BRN RED/ BRN VIO GRN/ YEL RED/ BLK RED/ BLK RED/ BRN GRN) (OR YEL/ GRN RED/ YEL RED/ RED/ YEL RED WHT RED/ WHT RED/ WHT RED/ BLU GRN/ GRN/ BLK GRN/ WHT YEL GRN/ GRN/ YEL BLU GRN/ RED/BRN GRN RED/ RED/ GRN RED/ BLK NCA RED/ BRN BRN RED/ RED/ GRN YEL RED/ RED WHT RED/ RED/ YEL RED RED/ GRY RED/ BRN RED/ WHT YEL RED/ BRN RED TERMINAL 30B RELAY FUSE 121 FUSE 127 FUSE 125 FUSE 132 FUSE 128 FUSE 155 FUSE 122 FUSE 162 FUSE 165 FUSE 142 FUSE 153 12 V CONNECTION 1 FUSE 139 FUSE 126 FUSE 141 FUSE 159 FUSE 103 TERMINAL 15N RELAY FUSE 104 FUSE 160 FUSE 161 FUSE 146 FUSE 154 FUSE 148 FUSE 143 FUSE 147 Z10 9B Z10 9B 6 (COUPE) (COUPE) CONVERTIBLE COUPE (13-PIN) (12-PIN) (W/ HIFI RADIO) (W/ BASE RADIO) (IF EQUIPPED) W/ NAVIGATION W/O NAVIGATION W/ TRAILER MODULE W/O TRAILER MODULE W/O AUTOMATIC ENGINE START STOP FUNCTION 6 W/ AUTOMATIC ENGINE START STOP FUNCTION (LATE PRODUCTION) (W/ PARKING MANEUVERING ASSISTANT) (IF EQUIPPED) (RIGHT FRONT OF LUGGAGE COMPT) (UNDER RIGHT FRONT OF LUGGAGE COMPT FLOOR) (RIGHT FRONT OF LUGGAGE COMPT) FROM DC/DC CONVERTER (DIAGRAM 4 OF 4) TO DC/DC CONVERTER (DIAGRAM 4 OF 4) FROM FUSE BOX (DIAGRAM 1 OF 4) FROM BISTABLE RELAY DIAGRAM (4 OF 4) TO BISTABLE RELAY (DIAGRAM 4 OF 4) TO REAR ELECTRONIC MODULE (DIAGRAM 4 OF 4) TO DC/DC CONVERTER (DIAGRAM 4 OF 4)
2 1 2 1 2 40A SOLID STATE N E 5A 5A 7.5A STATE SOLID 20A 30A G 7.5A 20A M 30A 15A SOLID STATE SOLID STATE K 20A L 30A 30A 30A 20A F 5A 5A J H REAR FUSE CARRIER CONTACT-FREE TAILGATE OPENING EVALUATION ELECTRONICS TRAILER SOCKET COMBOX TELEMATIC COMMUNICATION BOX TRAILER MODULE SOFT TOP DRIVER RELAY SOFT TOP DRIVER RELAY 2 FRONT ELECTRONIC MODULE HORN RELAY DIAGNOSIS PLUG DRIVER ASSISTANCE SYSTEMS OPERATING UNIT HEATING/ AIR CONDITIONING SYSTEM STEERING COLUMN SWITCH CLUSTER LIGHT SWITCH UNIT PASSENGER ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE TELEMATIC COMMUNICATION BOX REAR ELECTRONIC MODULE REAR WINDOW DEFOGGER RELAY DIGITAL MOTOR ELECTRONICS 10B 1 A127 1B 2 6 2 4 3B 5 29 14 12B 1B 9 X1396 1B 9 X382 1B 4 12 10B 2B 4 X382 3B 3 3B 1B 3B 1B 40 23 X28 1B 23 X5 1B 4 3B 30 4 2B 2B 7B 1 7 9 1 14 37 1 31 16 33 47 1B 1 14B 3 4 2 5 13B 11B 6 1 12 1 2 8B 3 1 4 7B 3 3 2 22 1B X13 1B 12 3 1B 7 6 5 3 2 1 GRY RED/ RED RED RED RED YEL RED/ (OR RED/ GRN) YEL VIO) BLU/ (OR RED/ WHT/ (OR WHT/ BLK) BLU GRY RED/ GRY RED/ GRY RED/ GRY RED/ (OR RED) RED/ (OR BLK) RED/ BRN (OR WHT/BLK) (OR RED) (OR RED) (OR RED) (OR RED) (OR RED/ VIO) GRN) (OR RED/ YEL RED/ YEL RED/ YEL RED/ YEL RED/ YEL RED/ RED YEL/ RED/ YEL RED/ GRN RED/ WHT RED/ BLU RED/ BLU RED WHT RED/ RED/ BLK RED/ YEL RED/ YEL RED/ VIO RED YEL RED/ RED/ VIO BRN RED/ BRN RED/ RED/ YEL YEL BLU/ RED/ BRN GRY RED/ BLK/ WHT WHT BLK/ WHT/BLU BLK/WHT RED GRN/WHT RED/BRN BRN BISTABLE RELAY FUSE 106 FUSE 114 FUSE 113 FUSE 150 FUSE 120 TERMINAL 30F RELAY FUSE 4 FUSE 7 FUSE 5 FUSE 6 FUSE 14 FUSE 11 FUSE 12 FUSE 13 FUSE 10 FUSE 84 FUSE 80 FUSE 83 DC/DC CONVERTER Z10 9B W/ TELEMATIC COMMUNICATION BOX W/ COMBOX W/ TRAILER MODULE W/O TRAILER MODULE (12-PIN) (COUPE) (CONVERTIBLE) (CONVERTIBLE) EARLY PRODUCTION LATE PRODUCTION (W/ BASIC VERSION) 3.0L TURBO 2.0L TURBO (NOT USED) (UNDER RIGHT FRONT OF LUGGAGE COMPT FLOOR) (RIGHT KICK PANEL) (RIGHT FRONT OF LUGGAGE COMPT) (RIGHT REAR OF LUGGAGE COMPT) TO TERMINAL 15N RELAY (DIAGRAM 3 OF 4) FROM FUSE 160 (DIAGRAM 3 OF 4) FROM FRONT POWER DISTRIBUTION BOX (DIAGRAM 1 OF 4) FROM FUSE BOX (DIAGRAM 1 OF 4) FROM REAR FUSE CARRIER (DIAGRAM 3 OF 4) FROM FUSE BOX (DIAGRAM 1 OF 4) FROM REAR FUSE CARRIER (DIAGRAM 3 OF 4) TO REAR FUSE CARRIER (DIAGRAM 3 OF 4) FROM REAR FUSE CARRIER (DIAGRAM 3 OF 4)