BMW X3 E83 facelift (2006-2010) fuse Wiring diagrams

1 2 3 LUMBAR SW GRD BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE (UNDER DRIVER'S SEAT) DRIVER'S SEAT BACKREST ANGLE ADJUSTMENT DRIVE (UNDER DRIVER'S SEAT) DRIVER'S SEAT BACKREST HEAD ADJUSTMENT DRIVE DRIVER'S SEAT FORWARD/BACKWARD ADJUSTMENT DRIVE (UNDER DRIVER'S SEAT) DRIVER'S SEAT HEAD RESTRAINT ADJUSTMENT DRIVE DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE (UNDER DRIVER'S SEAT) DRIVER'S SEAT LUMBAR SUPPORT DRIVE DRIVER'S SEAT MEMORY FUSE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE HOT AT ALL TIMES LUMBAR SW + NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/BRN WIRE SEAT BACKREST SEAT HEIGHT SEAT TILT SEAT FWD/BACK HEAD RESTRIANT SEAT BACKREST SEAT HEIGHT SEAT TILT SEAT FWD/BACK SEAT BACKREST VIO WIRE VIO/BLK WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/WHT WIRE W/ COMFORT SEAT W/O COMFORT SEAT WHT WIRE WHT/RED/YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 REVERSE SIG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TERMINAL 30 ANTI-LOCK BRAKES SYSTEM BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE GROUND HOT AT ALL TIMES HOT IN RUN, ACCY OR K-BUS SIG NAVIGATION SYSTEM NCA WIRE NEGATIVE ACTIVATION RADIO POSITIVE ACTIVATION RADIO POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RED/YEL WIRE ROOF ANTENNA SIG NAV BUS SPEED SIG TERMINAL R VIO/WHT WIRE WHT/GRY WIRE WHT/RED/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 REVERSE SIG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TERMINAL 30 ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CENTRAL INFORMATION DISPLAY (CID) COMPUTER DATA LINES SYSTEM FUSE GROUND HOT AT ALL TIMES HOT IN RUN, ACCY OR START K-BUS SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SYSTEM (LEFT SIDE OF REAR COMPT) NCA WIRE NEGATIVE ACTIVATION RADIO POSITIVE ACTIVATION RADIO POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RED/YEL WIRE ROOF ANTENNA SHIELD SHIELD SHIELD SPEED SIG TERMINAL R VIO/WHT WIRE WHT/RED/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 REVERSE SIG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 TERM 30 ANTI-LOCK BRAKES SYSTEM BLK WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CENTRAL INFORMATION DISPLAY (CID) COMPUTER DATA LINES SYSTEM FUSE GRY WIRE HOT AT ALL TIMES POWER DISTRIBUTION (RIGHT SIDE OF DASH) FUSE HOT IN RUN, ACCY OR K-BUS SIG NAVIGATION SIG LEFT REAR WINDOW ANTENNA LEFT TV AMPLIFIER (LEFT SIDE OF REAR COMPT) NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG POSITIVE ACTIVATION GROUND NAVIGATION SYSTEM (LEFT SIDE OF REAR COMPT) NCA WIRE PINS: 1-2 (NOT USED) PINS: 13-15 (NOT USED) PINS: 4-6 (NOT USED) PINS: 9-11 (NOT USED) RADIO RED WIRE RED/YEL WIRE RIGHT REAR SIDE WINDOW TV ANTENNA RIGHT SIDE AMPLIFIER ROOF ANTENNA SPEED SIG VIDEO MODULE (LEFT SIDE OF REAR COMPT) VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/RED/YEL WIRE YEL/BRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 SUPPLY SPEAKER + BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/BLU/YEL WIRE BRN/WHT WIRE BRN/WHT/YEL WIRE BRN/YEL WIRE CENTER CONSOLE SWITCH CENTER COMPUTER DATA LINES SYSTEM FUSE GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GONG GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GROUND LED PDC SW SPEAKER - GONG PDC SWITCH HOT IN RUN OR START K-BUS SIG LEFT FRONT CENTER ULTRASONIC SENSOR (FRONT BUMPER) LEFT FRONT ULTRASONIC SENSOR (FRONT BUMPER) LEFT REAR CENTER ULTRASONIC SENSOR (REAR BUMPER) LEFT REAR ULTRASONIC SENSOR (REAR BUMPER) PARK DISTANCE CONTROL (PDC) (CENTER OF REAR COMPARTMENT FLOOR BOARD) PARKING AID SPEAKER POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED/YEL WIRE RIGHT FRONT CENTER ULTRASONIC SENSOR (FRONT BUMPER) RIGHT FRONT ULTRASONIC SENSOR (FRONT BUMPER) RIGHT REAR CENTER ULTRASONIC SENSOR (REAR BUMPER) RIGHT REAR ULTRASONIC SENSOR (REAR BUMPER) WHT WIRE WHT/RED/YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE

ALTERNATOR AMPLIFIER BATTERY BLK WIRE BLOWER OUTPUT STAGE BLU WIRE BRN WIRE DRIVER'S SEAT MEMORY ELECTRIC FAN FLASHLIGHT CHARGING SOCKET FROM FUSE FUSE (DIAGRAM 2 OF 5) FUSE FUSE BOX (IN RIGHT SIDE FUSE FUSE FUSE FUSE (DIAGRAM 1 OF 5) GEAR INDICATOR LIGHT GENERAL MODULE CONTROL MODULE GRN WIRE HORN RELAY INSTRUMENT CLUSTER CONTROL MODULE INTEGRATED SUPPLY MODULE (IVM) JUMP START TERMINAL POINT LIGHT MODULE DSC STEERING ANGLE SENSOR LUGGAGE COMPARTMENT CHARGING SOCKET NCA WIRE OBD II SOCKET OF REAR COMPARTMENT FLOOR BOARD) FUSE PASSENGER'S SEAT ADJUSTMENT SWITCH POWER DISTRIBUTION (RIGHT SIDE OF DASH) REAR CIGARETTE LIGHTER FRONT CIGAR LIGHTER REAR FUSE HOLDER FUSE REAR SEAT LIGHT ENTERTAINMENT MODULE PREPARATION REAR WINDOW DEFROSTER RELAY RED WIRE SERVOTRONIC STARTER TERMINATING RESISTOR TXD TIRE PRESSURE CONTROL (RDC) TO FUSE TO IGNITION SWITCH (DIAGRAM 4 OF 5) TRAILER SOCKET PREPARATION TRAILER MODULE TRANSFER BOX CONTROL MODULE VIO WIRE VVT GEAR RELAY W/ TOP HIFI RADIO W/O TOP HIFI RADIO W/ TRAILER MODULE W/O TRAILER MODULE 2 3 4 WHT WIRE YEL WIRE

AMPLIFIER ANTENNA DIVERSITY BLK WIRE BLU WIRE BRN WIRE CD CHANGER CENTRAL INFORMATION DISPLAY (CID) DYNAMIC STABILITY CONTROL FOG LIGHT RELAY FROM FUSE FUSE FUSE GENERAL MODULE CONTROL MODULE GRN WIRE GRY WIRE HEADLIGHT WASHER RELAY NAVIGATION SYSTEM NCA WIRE PANORAMA GLASS ROOF POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO REAR INTERMITTENT WIPE/WASH CONTROL MODULE RED WIRE SATELLITE RECEIVER SECONDARY AIR PUMP RELAY TERMINAL 15 LOAD SHEDDING RELAY TO FUSE TRAILER SOCKET PREPARATION VIDEO MODULE VIO WIRE W/ TRAILER MODULE W/O TRAILER MODULE WHT WIRE YEL WIRE

A/C CENTER COMPRESSOR CONSOLE RELAY SWITCH CENTER BLK WIRE BLU WIRE BRN WIRE DRIVER'S DOOR MODULE DRIVER'S PASSENGER'S LUMBAR LUMBAR SUPPORT SUPPORT SWITCH SWITCH DRIVER'S SIDE OUTSIDE MIRROR (W/ FOLD-IN MIRRORS) DRIVER'S WINDOW MOTOR EJECT BOX ELECTROCHROMIC INTERIOR INTERIOR MOVEMENT REAR VIEW DETECTOR MIRROR ELECTRONIC VEHICLE IMMOBILIZER FROM FUEL PUMP CONTROL (EKPS) FUEL PUMP RELAY FUSE GRN WIRE GRY WIRE LEFT REAR DOOR POWER WINDOW MOTOR NCA WIRE PASSENGER'S DRIVER'S LUMBAR LUMBAR SUPPORT SUPPORT SWITCH SWITCH PASSENGER'S SIDE OUTSIDE MIRROR (W/ FOLD-IN MIRRORS) PASSENGER'S WINDOW MOTOR POWER DISTRIBUTION (RIGHT SIDE OF DASH) RED WIRE RIGHT REAR DOOR POWER WINDOW MOTOR SIREN, TILT ALARM SENSOR TELEPHONE TRANSCEIVER TO FUSE TO IGNITION SWITCH (DIAGRAM 4 OF 5) VIO WIRE VOICE CONTROL SYSTEM W/ COMFORT SEAT W/ ELECTRONICALLY CONTROLLED FUEL PUMP W/O COMFORT SEAT W/O ELECTRONICALLY CONTROLLED FUEL PUMP WATER VALVE WHT WIRE WINDSHIELD WIPER RELAY YEL WIRE

ADAPTIVE HEADLIGHT BLK WIRE BLU WIRE BRN WIRE CIGAR LIGHTER RELAY ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTRONIC VEHICLE IMMOBILIZER FROM FROM FUSE FUEL PUMP CONTROL (EKPS) FUSE FUSE FUSE GRN WIRE HEATING/ AIR CONDITIONING SYSTEM IGNITION SWITCH INSTRUMENT CLUSTER CONTROL MODULE INTEGRATED SUPPLY MODULE (IVM) LIGHT CENTER MODULE CONSOLE SWITCH CENTER NCA WIRE OFF PARK DISTANCE CONTROL (PDC) POWER DISTRIBUTION (RIGHT SIDE OF DASH) REAR WINDOW DEFROSTER RELAY RED WIRE REVERSING LIGHT RELAY RUN WIRE TO FUSE TRANSFER BOX CONTROL PASSENGER'S MODULE SIDE OUTSIDE MIRROR VIO WIRE VOLUTE SPRING WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE LIGHT SWITCH VOLUTE SPRING CENTER CONSOLE SWITCH CENTER CLUTCH SWITCH ELECTRONIC RAIN/ VEHICLE HEADLIGHT IMMOBILIZER SENSOR (EWS) FROM FROM IGNITION SWITCH (DIAGRAM 4 OF 5) FUSE GENERAL MODULE CONTROL MODULE GRY WIRE HORN RELAY INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT MAKE- UP MIRROR LIGHT LIGHT MODULE NAVIGATION SYSTEM NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO REAR INTERMITTENT WIPE/WASH CONTROL MODULE REAR SEAT ENTERTAINMENT PREPARATIONS RIGHT FRONT MAKE- UP MIRROR LIGHT TELEPHONE TRANSCEIVER TO FUSE VIO WIRE VOICE CONTROL SYSTEM WHT WIRE YEL WIRE