BMW X3 F25 (2010-2014) red/yel Wiring diagrams

AUX-IN CONNECTION BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE EARLY PRODUCTION ENERGIZED JUNCTION BOX (BEHIND RIGHT SIDE OF DASH) FUSE 31 FUSE 170 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE GRY/WHT WIRE HEAD UNIT BASIS, W/ CAR INFORMATION HEAD UNIT BASIS, W/O CAR INFORMATION W/O HEAD UNIT HIGH W/ HEAD UNIT HIGH HIFI AMPLIFIER (LEFT SIDE OF CARGO AREA) HOT AT ALL TIMES HOT W/ HOT W/ TERMINAL LATE PRODUCTION LEFT FRONT WOOFER LOW FREQUENCY NCA WIRE RADIO SIGL ON RED WIRE RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RED/YEL WIRE RELAY ENERGIZED REAR FUSE FUSE (LATE PRODUCTION) (EARLY PRODUCTION) HOLDER RIGHT FRONT MID-RANGE SPEAKER RIGHT FRONT TWEETER RIGHT REAR MID-RANGE SPEAKER RIGHT REAR TWEETER VIO WIRE VIO/BRN WIRE VIO/RED WIRE WHT WIRE WHT/BRN WIRE WHT/BRN) (OR WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

4 OF 7) AUC SENSOR BLK/WHT WIRE BLU/GRN WIRE BRN WIRE CAMERA-BASED DRIVER ASSISTANCE SYSTEM CAR ACCESS SYSTEM CONTROLLER 3.0L TWIN TURBO 3.0L DC/DC CONVERTER DC/DC CONVERTER 2 DIGITAL MOTOR ELECTRONICS ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTRONICS JUNCTION BOX ENGINE BREATHER HEATER FROM FUSE 43 (DIAGRAM FUSE 44 5 OF 7) FROM FUSE 67 (DIAGRAM FUSE 35 4 OF 7) FROM HORN RELAY (DIAGRAM FROM REAR FUSE HOLDER (DIAGRAM 2 OF 7) FROM REAR FUSE HOLDER (DIAGRAM 7 OF 7) FROM REAR TO REAR FUSE FUSE HOLDER HOLDER (DIAGRAM (DIAGRAM 7 OF 7) 6 OF 7) FUSE FUSE 26 FUSE 43 FUSE 46 FUSE 47 FUSE 48 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/WHT WIRE INSTRUMENT CLUSTER CONTROL UNIT JUNCTION BOX (RIGHT SIDE OF DASH) LEFT RIGHT REAR REAR SEAT SEAT HEATING HEATING SWITCH SWITCH NCA WIRE ORG/ WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RELAY START-STOP BUTTON STEERING ELECTRO COLUMN MECHANICAL SWITCH POWER CLUSTER STEERING TERMINAL TO FUSE 44 (DIAGRAM 5 OF 7) TO REAR FUSE HOLDER (DIAGRAM 7 OF 7) TO TERMINAL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL/GRN WIRE

12 V CONNECTION 2 12 V CONNECTION 5 BRN WIRE CAR ACCESS SYSTEM CENTRAL INFORMATION DISPLAY COMBOX DVD CHARGER DYNAMIC STABILITY CONTROL (DSC) (W/ START/STOP FUNCTION, DC/DC CONVERTER 2) DYNAMIC STABILITY CONTROL (DSC) (W/ START/STOP FUNCTION, DC/DC CONVERTER) EARLY PRODUCTION FROM FUSE 115 (DIAGRAM 6 OF 7) FROM FUSE 201 (DIAGRAM 2 OF 7) FUEL TANK LEAKAGE DIAGNOSTIC MODULE FUSE FUSE 115 FUSE 117 FUSE 118 FUSE 120 FUSE 125 FUSE 139 FUSE 143 FUSE 144 HEAD UNIT (RADIO BMW PROFESSIONAL, NAVIGATION SYSTEM) HIFI AMPLIFIER LATE PRODUCTION REAR FUSE HOLDER (REAR COMPT FLOOR BOARD) RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY TERMINAL TIRE PRESSURE CONTROL TO BISTABLE RELAY (DIAGRAM 2 OF 7) TO DC/DC CONVERTER (DIAGRAM 5 OF 7) TO FUSE 105 (DIAGRAM 6 OF 7) TO FUSE 113 (DIAGRAM 7 OF 7) TOP HIFI AMPLIFIER W/ ENGINE START-STOP FUNCTION W/O ENGINE START-STOP FUNCTION

AUTOMATIC LUGGAGE COMPT LID ACTUATION BASE PLATE BLK/WHT WIRE BOARD) BOOT LID/ TAILGATE LOCK DIGITAL MOTOR ELECTRONICS DRIVER'S SEAT HEATING MODULE EARLY PRODUCTION FROM DC/DC CONVERTER (DIAGRAM 5 OF 7) FROM DC/DC CONVERTER 2 (DIAGRAM 5 OF 7) FROM FUSE 144 (DIAGRAM 6 OF 7) FROM FUSE 153 (DIAGRAM FUSE 7 OF 7) FUEL REAR PUMP DRIVER'S CONTROL SIDE SEAT (EKPS) HEATING MODULE FULLY AUTOMATIC TOWING HITCH FUSE FUSE 114 FUSE 113 FUSE 121 FUSE 126 FUSE 145 FUSE 146 FUSE 148 FUSE 153 FUSE 184 FUSE 188 FUSE 185 FUSE 186 FUSE 187 FUSE 189 FUSE 190 HEAD UNIT (RADIO BMW BUSINESS) LATE PRODUCTION LEFT LUGGAGE COMPARTMENT LIGHT LUGGAGE COMPARTMENT LIGHT 2 NCA WIRE NOISE SUPPRESSOR FILTER PASSENGER'S SEAT HEATING MODULE REAR FUSE HOLDER (REAR COMPT FLOOR REAR PASSENGER'S SIDE SEAT HEATING MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEAD HEAD UNIT UNIT TO DC/DC CONVERTER (DIAGRAM 5 OF 7) TO DC/DC CONVERTER 2 (DIAGRAM 5 OF 7) TO FUSE 155 (DIAGRAM 7 OF 7) TRAILER SOCKET VIDEO MODULE

1 2 TERM 30 GND 2 4 1 3 AVN SLIDE AVN SLIDE AVN SNF SD DV AVN SNF SD DV 9 10 12 K-CAN BUS SIG K-CAN BUS SIG POWER SUPPLY BLU WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FUSE 58 FUSE 61 FUSE 66 BOX (RIGHT SIDE OF DASH) GRN WIRE GRY WIRE HIGH VARIANT ROOF FUNCTION MODULE HOT AT ALL TIMES HOT W/ JUNCTION ORG/ WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RELAY ENERGIZED SLIDE/TILT SUNROOF DRIVE UNIT SUNROOF SHADE DRIVE TERM 30 WHT WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AUC SENSOR BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM FUSE FUSE 187 HOLDER (REAR COMPT FLOOR BOARD) FUSE 188 JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS LEFT REAR SEAT HEATING REAR DRIVER'S SIDE SEAT BACKREST HEATING REAR DRIVER'S SIDE SEAT CUSHION HEATING REAR DRIVER'S SIDE SEAT HEATING MODULE REAR FUSE REAR PASSENGER'S SIDE SEAT BACKREST HEATING REAR PASSENGER'S SIDE SEAT CUSHION HEATING REAR PASSENGER'S SIDE SEAT HEATING MODULE RED/BLU WIRE RED/BRN WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT REAR SEAT HEATING SWITCH YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BLK WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DYNAMIC STABILITY CONTROL (DSC) (LEFT SIDE OF VEHICLE CHASSIS) GRN/RED WIRE GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX FUSE 60 (RIGHT SIDE OF DASH) LEFT DRIVE PARKING BRAKE (LEFT DRIVE WHEEL HUB ASSEMBLY) PARKING BRAKE BUTTON (BASE OF PARKING BRAKE LEVER) PARKING BRAKE CONTROL UNIT (CENTER REAR CARGO AREA) RED WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT DRIVE PARKING BRAKE (RIGHT DRIVE WHEEL HUB ASSEMBLY) WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/VIO WIRE

AIR BAG INDICATOR LAMP BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRASH SAFETY MODULE (CENTER CONSOLE ASSEMBLY) DRIVER SIDE AIR BAG INFLATOR ASSEMBLY (STEERING WHEEL) GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/VIO WIRE GRY/WHT WIRE HALL SENSER SIG PASS SEAT OCC DET SIG SEAT BELT BUCK CON SIG SEAT BELT BUCK CON HIGH VARIANT ROOF FUNCTION MODULE (OVERHEAD CONSOLE) HOT AT ALL TIMES FUSE JUNCTION BOX (RIGHT SIDE OF DASH) ORG/GRN WIRE PASSENGER FRONT SEAT OCCUPANCY DETECTION PASSENGER SIDE AIR BAG INFLATOR ASSEMBLY (TOP RIGHT SIDE OF DASH) POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED FUSE RIGHT HEAD AIRBAG INFLATOR ASSEMBLY (TOP RIGHT OF REAR COMPARTMENT) SUPPLY, TERMINAL 30 VIO/BLU WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 PWR SPLY TERM 30 GND ACOUSTIC SENSOR AUTOMATIC LUGGAGE COMPARTMENT LID ACTUATION AUTOMATIC LUGGAGE COMPARTMENT LID ACTUATION (RIGHT REAR OF LUGGAGE COMPT) BLK WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/YEL WIRE BONNET CONTACT SWITCH (LEFT FRONT OF ENGINE COMPT) BOOT LID AUTOMATIC SOFT-CLOSE DRIVE BOOT LID/ TAILGATE LOCK (TAILGATE LOCK: TAILGATE BOOT LID/ TAILGATE LOCK (TAILGATE LOCK: TAILGATE LATCH) BRN WIRE BRN/BLK WIRE BRN/GRN WIRE CAR ACCESS SYSTEM (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM EARLY PRODUCTION 3 4 LATE PRODUCTION EXTERIOR BOOT LID BUTTON FUEL FILLER FLAP CENTRAL LOCKING DRIVE (FUEL FILLER FLAP DOOR) FUSE 137 FUSE 153 FUSE 155 FUSE 200 GND K-CAN BUS SIG K-CAN BUS SIG SW SIG GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ INTERIOR LIGHTS INTERIOR REAR LID BUTTON JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS LATCH) LEFT REAR LID LIFT DRIVE NCA WIRE NOISE SUPPRESSOR FILTER ORG/GRN WIRE REAR LID BUTTON ON INSIDE OF REAR LID RED WIRE RED/BLU WIRE RED/YEL WIRE RELAY ENERGIZED RELAY ENERGIZED REAR FUSE HOLDER FUSE 141 (REAR COMPT FLOOR BOARD) RIGHT REAR LID LIFT DRIVE SHIELDING SYSTEM VIO/GRN WIRE W/ AUTOMATIC SOFT CLOSE SYSTEM W/O AUTOMATIC SOFT CLOSE SYSTEM WHT WIRE WHT/BRN WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

2 1 PT-CAN SIG PT-CAN SIG 23 2 6 21 PWR SUPLY GND PWR SUPLY GND 48 49 K-CAN SIG K-CAN SIG 8 5 12 GND PWR SUPLY PWR SUPLY BASIC VARIANT ROOF FUNCTIONS MODULE BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CENTRAL GATEWAY MODULE (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTER ELECTRO- CHROMIC INTERIOR REAR-VIEW MIRROR FUSE FUSE 51 FUSE 66 GRN/BLK WIRE GRY/RED WIRE GRY/VIO WIRE HEADLIGHT WASHER PUMP (WASHER FLUID RESERVOIR) HIGH VARIANT ROOF FUNCTIONS MODULE HOT AT ALL TIMES FUSE BOX FUSE 504 (RIGHT REAR COMPT FLOOR BOARD) HOT W/ TERMINAL INSTRUMENT CLUSTER CONTROL UNIT JUNCTION BOX (RIGHT SIDE OF DASH) JUNCTION BOX ELECTRONICS LEFT WASHER NOZZLE HEATED (BOTTOM LEFT OF WINDSHIELD) OUTSIDE TEMPERATURE SENSOR (LEFT FRONT WHEELWELL) RAIN/DRIVING LIGHTS/ CONDENSATION/SOLAR SENSOR REAR WASHER PUMP (WASHER FLUID RESERVOIR) REAR WIPER (LUGGAGE COMPT DOOR) REAR WIPER RELAY RED WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT WASHER NOZZLE HEATED (BOTTOM RIGHT OF WINDSHIELD) W/ BASIC VARIANT W/ HIGH VARIANT WASHER FLUID LEVEL SWITCH (WASHER FLUID RESERVOIR) WASHER PUMP RELAY WINDSCREEN WASHER PUMP (RIGHT SIDE OF ENGINE COMPT) WIPER MODULE YEL/BRN WIRE YEL/RED WIRE