Bmw·230I Xdrive·2020 BMW 230i xDrive·Wiring
Wiring diagram

2020 BMW 230i xDrive — power distribution

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Power distribution

2 1 3 4 5 1 2 3 1 4 5 5 5 4 4 A 8 8 W/ FAN 400W, 600W & 300W 40A 5A O 6 7 COUPE CONVERTIBLE 7 6 2.0L TURBO & 3.0L TURBO EXCEPT M2 125A 80A 3.0L TURBO M2 W/ FAN 300W W/ FAN 850W W/ FAN 400W/600W 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 GAS GENERATOR 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 FUEL FILTER HEATING 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 TOUCH BOX CONTROLLER FRONT PASSENGER EXTERIOR MIRROR FRONT PASSENGER SEAT MODULE INSTRUMENT CLUSTER CONTROL UNIT ELECTRONIC TRANSMISSION CONTROL INTEGRATED CHASSIS MANAGEMENT DRIVER'S DOOR SWITCH BLOCK FRONT ELECTRONIC MODULE DIGITAL MOTOR ELECTRONICS ID READER GEAR SELECTOR SWITCH 1 X382 2B 6 1B 3 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 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 6B 1 42 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 27 RED/ GRN BRN RED/ YEL RED/ RED/ BRN BLK BLK BLK (OR BLK) NCA RED RED RED/YEL BLK BLK (OR RED) RED BLU) (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/ 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 504 FUSE 503 FUSE 501 FUSE 502 FUSE 500 JUMP START TERMINAL POINT ENGINE COMPARTMENT POWER DISTRIBUTION BOX FUSE 400 FUSE 401 FUSE 58 FUSE 50 FUSE 404 FUSE 57 FUSE 403 FUSE 20 FUSE 405 FUSE 402 FUSE 62 FUSE 66 FUSE 69 FRONT CIGARETTE LIGHTER 12V CONNECTION 12V CONNECTION 3 12V CONNECTION 2 TERMINAL 30B RELAY FUSE 68 FUSE 59 FUSE 25 FUSE 52 FUSE 23 FUSE 54 FUSE 22 FUSE 24 FUSE 53 Z10 5B Z10 1B Z10 2B LATE PRODUCTION EARLY PRODUCTION (EARLY PRODUCTION) (LATE PRODUCTION) (3.0L TURBO M2) (W/ LIN BUS) (ON BATTERY POSITIVE (+) TERMINAL) (UNDER RIGHT SIDE OF LUGGAGE COMPT FLOOR) (ON BATTERY NEGATIVE POST) (RIGHT KICK PANEL) (RIGHT REAR OF ENGINE COMPT) (RIGHT REAR OF ENGINE COMPT) (FRONT PASSENGER FOOTWELL) (EARLY PRODUCTION: LEFT FRONT OF ENGINE COMPT) (LATE PRODUCTION: TOP OF RIGHT FRONT WHEELWELL) TO REAR ELECTRONIC MODULE (DIAGRAM 4 OF 4) TO FRONT ELECTRONIC MODULE (DIAGRAM 4 OF 4) TO REAR FUSE CARRIER (DIAGRAM 3 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 2 1 1 1 1 2 15A 2.0L TURBO & 3.0L TURBO EXCEPT M2 5A 30A 20A 30A O 3.0L TURBO M2 30A 15A 5A 5A 5A 5A 10A 5A 5A D 5A 5A C 10A B FRONT POWER DISTRIBUTION BOX INTEGRATED SUPPLY MODULE DME MAIN RELAY IGNITION & FUEL INJECTION RELAY VALVETRONIC RELAY POWER SUPPLY SENSORS/ACTUATORS RELAY ACTIVE CRUISE CONTROL STEERING COLUMN SWITCH CLUSTER AUC SENSOR CAMERA-BASED DRIVER ASSISTANCE SYSTEMS TRANSFER BOX LEFT HEADLIGHT ELECTRO- MECHANICAL POWER STEERING ELECTRO- CHROMIC INTERIOR REAR VIEW MIRROR FRONT ELECTRONIC MODULE INTERCOOLER COOLANT PUMP CLUTCH MODULE TRANSFER BOX DRIVER'S SEAT MODULE DRIVER'S SEAT HEATING ELECTRONICS FRONT PASSENGER 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 SEAT BACKREST WIDTH ADJUSTMENT SWITCH DRIVER'S SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK DRIVER'S LUMBAR SUPPORT VALVE BLOCK ROOF FUNCTION CENTER FRONT PASSENGER LUMBAR SUPPORT VALVE BLOCK RAIN/LIGHT/ SOLAR CONDENSATION SENSOR FRONT PASSENGER SEAT BACKREST WIDTH ADJUSTMENT VALVE BLOCK 2 10B 3 3 1 1B X252 2B 4 1 1B 4 X14 1B 9B 7 25 1B 7 X12 1B 6 4 15 25 3B 1B 7 7 3B 20 1B 1B 1B 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 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 BLK RED/ RED/ BRN BLK RED/ RED/ GRN (OR WHT/BLU) (OR WHT/BLU) (OR BLU/WHT) (OR GRN/BLU) (OR BLU/WHT) (OR GRN/BLU) (OR BLU/WHT) (OR BRN/GRN) (OR BRN/GRN) (OR BLU/WHT) (OR BRN/BLK) (OR BRN/BLK) (OR BLU/WHT) (OR BLU/WHT) (OR WHT/BLK) (OR BLU/WHT) (OR WHT/RED) (OR BLU/WHT) (OR BLU/WHT) (OR WHT/RED) (OR WHT/BLK) (OR BLU/WHT) BLK BLK BLK/WHT BLK/WHT GRN RED/ GRN RED/ (OR WHT) (OR BLK/WHT) (OR BLK/WHT) (OR GRN/YEL) (OR GRN/YEL) (OR BLK/WHT) (OR BLK/WHT) (OR WHT) BLU) (OR RED/ GRN RED/ RED/ BLU RED/ BLU RED/ BRN BLU RED/ GRN/GRY RED/ GRN (OR RED) BLK/WHT WHT/VIO BRN YEL BLK/WHT BRN BLK/WHT WHT/VIO BRN BLK/WHT BRN YEL RED VIO RED/ RED/ BRN RED RED/ BLK RED/ GRN YEL RED/ RED GRN/ GRY GRN/ 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 42 FUSE 55 FUSE 40 FUSE 56 FUSE 48 FUSE 45 FUSE 44 FUSE 63 FUSE 65 FUSE 64 FUSE 67 FUSE 21 FUSE 32 FUSE 33 START-STOP BUTTON FUSE 29 FUSE 28 FUSE 27 (EXCEPT M2) (W/ LED HEADLAMPS) (AWD) (NOT USED) (AWD) (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 3 4 3 4 5A 30A 5A 15A W/ TRAILER MODULE W/O TRAILER MODULE 2.0L TURBO & 3.0L TURBO EXCEPT M2 3.0L TURBO M2 2 1 A 5A 20A N K 30A H F 10A 5A J 5A 5A 5A 5A 20A 5A 20A 5A 5A 5A 30A 20A 20A 5A 5A 20A 20A DVD CHANGER WIRELESS CHARGING SHELF ANTENNA AMPLIFIER BASE PLATE WIRELESS CHARGING STORAGE FUEL PUMP CONTROL (EKPS) ELECTRIC FUEL PUMP CONTROL ELECTRONICS HEAD UNIT HIFI AMPLIFIER LUGGAGE COMPARTMENT LIGHT COMBOX FRONT ELECTRONIC MODULE INFOTAINMENT FAN REGULATED REAR AXLE DIFFERENTIAL LOCK RIGHT HEADLIGHT TRAILER SOCKET TRAILER SOCKET ACTIVE SOUND DESIGN ACTIVE SOUND DESIGN CONVERTIBLE TOP MODULE REGULATED REAR AXLE DIFFERENTIAL LOCK LUGGAGE COMPARTMENT LIGHT SIREN W/ TILT ALARM SENSOR SIREN & TILT SENSOR PASSENGER'S DOOR MICROWAVE SENSOR RIGHT REAR MICROWAVE SENSOR LEFT REAR MICROWAVE SENSOR DRIVER'S DOOR MICROWAVE SENSOR REAR FUSE CARRIER REMOTE CONTROL RECEIVER NATURAL VACUUM LEAK DETECTION TEMPERATURE SENSOR & PRESSURE SWITCH PARKING ASSISTANT CONVERTIBLE TOP MODULE ELECTRICAL EXHAUST FLAP 2 ELECTRONIC DAMPER CONTROL ELECTRONIC DAMPER CONTROL ELECTRICAL EXHAUST FLAP ALL-ROUND VISION CAMERA FRONT ELECTRONIC MODULE 3B 1 6 3 4 2B 10B 1 2B 1 1B 2 1B 5 X382 2B 7 1B 1 5B 5 3 3B 6 X5 1B 33 4 3 4 4 33 X28 1B 3 2 1B 1 1 1B 6 9B 22 6B 1 1B 5B 6 5 9B 1B 1B 1B 1B 9B 7 3 5 2B 1 6B 6 2B 7 6 25 4B 5 4 3 4 4B 4 3B 1 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 GRN/ YEL GRN RED/ GRN RED/ GRN) (OR RED/ GRN/ WHT RED/ BLU BLU RED/ BLU RED/ RED/BLK NCA RED/BLK RED/BLK RED/BLK RED/ BLK RED/ BRN YEL RED/ WHT RED/ WHT RED/ RED/ BLK GRN RED/ GRN RED/ YEL RED/ RED/BRN RED/BRN 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/ RED WHT RED/ WHT RED/ BLU GRN/ GRN/ BLK GRN/ WHT GRN/ YEL BLU GRN/ GRN RED/ RED/ GRN RED/ BLK NCA RED/ BRN BRN RED/ RED/ GRN YEL RED/ RED WHT RED/ RED RED/ GRY RED/ BRN RED/ WHT YEL RED/ BRN RED TERMINAL 30B RELAY FUSE 122 FUSE 121 FUSE 127 FUSE 128 FUSE 125 FUSE 162 FUSE 165 FUSE 142 FUSE 153 12V CONNECTION 1 FUSE 139 FUSE 108 FUSE 103 FUSE 100 FUSE 141 FUSE 126 FUSE 153 FUSE 159 FUSE 130 TERMINAL 15N RELAY FUSE 161 FUSE 104 FUSE 160 FUSE 143 FUSE 146 FUSE 154 FUSE 148 FUSE 147 Z10 8B Z10 9B (COUPE) (CONVERTIBLE) (CONVERTIBLE) CONVERTIBLE COUPE (M2) (W/ LED HEADLAMPS) (12-PIN) (13-PIN) (W/ HIFI RADIO) (W/ BASE RADIO) (IF EQUIPPED) (M2) (W/ PARKING MANEUVERING ASSISTANT) (IF EQUIPPED) (IF EQUIPPED) (CONVERTIBLE: LOWER LEFT FRONT OF LUGGAGE COMPT) (COUPE: UPPER LEFT FRONT OF LUGGAGE COMPT) (UNDER RIGHT FRONT OF LUGGAGE COMPT FLOOR) (UPPER RIGHT FRONT OF LUGGAGE COMPT) 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 DC/DC CONVERTER (DIAGRAM 4 OF 4) TO REAR ELECTRONIC MODULE (DIAGRAM 4 OF 4)
2 1 2 1 2 E 40A SOLID STATE N LATE PRODUCTION EARLY PRODUCTION E 7.5A 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 J H REAR FUSE CARRIER TRAILER SOCKET COMBOX TRAILER MODULE TELEMATIC COMMUNICATION BOX SOFT TOP DRIVE RELAY 2 SOFT TOP DRIVE RELAY FRONT ELECTRONIC MODULE HORN RELAY DIAGNOSIS SOCKET 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 7 13B 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 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 X13 1B 12 22 1B 7 6 5 3 2 1 BLU RED/ RED/ YEL RED YEL/ VIO RED/ YEL RED/ RED/ BRN GRY RED/ RED RED RED 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/ GRN RED/ WHT RED/ BLU RED WHT RED/ RED/ BLK RED/ YEL RED/ YEL RED YEL RED/ RED/ VIO BRN RED/ BRN RED/ YEL BLU/ RED/ BRN BLK/ WHT WHT BLK/ WHT/BLU BLK/WHT RED GRN/WHT RED/BRN BRN BI-STABLE RELAY FUSE 113 FUSE 120 FUSE 114 FUSE 106 TERMINAL 30F RELAY FUSE 6 FUSE 4 FUSE 14 FUSE 7 FUSE 5 FUSE 11 FUSE 10 FUSE 12 FUSE 13 FUSE 84 FUSE 83 FUSE 80 DC/DC CONVERTER Z10 9B W/ TELEMATIC COMMUNICATION BOX W/ COMBOX EXCEPT M2 EXCEPT M2 W/ TRAILER MODULE W/O TRAILER MODULE (12-PIN) (CONVERTIBLE) (CONVERTIBLE) (W/ BASIC) (NOT USED) (IF EQUIPPED) (3.0L TURBO M2) (UNDER RIGHT FRONT OF LUGGAGE COMPT FLOOR) (RIGHT KICK PANEL) (REAR RIGHT SIDE OF LUGGAGE COMPT) (UPPER RIGHT FRONT OF LUGGAGE COMPT) TO TERMINAL 15N RELAY (DIAGRAM 3 OF 4) FROM FUSE 160 (DIAGRAM 3 OF 4) FROM DC/DC CONVERTER (DIAGRAM 4 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 4 OF 4) FROM REAR FUSE CARRIER (DIAGRAM 3 OF 4)