BMW X3 E83 facelift (2006-2010) driver's seat memory Wiring diagrams

1 14 CAN (-) CAN (+) 16 9 12 CAN (-) CAN (+) K-BUS 21 16 17 14 DIAG TXD CAN (-) CAN (+) K-BUS 44 22 CAN (-) CAN (+) 48 9 LIN-BUS K-BUS 6 5 12 CAN (-) CAN (+) K-BUS 69 67 CAN (-) CAN (+) K-BUS BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN (-) CAN (+) CAN (-) CAN (+) DIAG TXD CD CHANGER CENTER CONSOLE SWITCH CENTER CENTRAL INFORMATION DISPLAY DIAG TXD DIAG TXD CAN (-) CAN (+) DIGITAL MOTOR ELECTRONICS (DME) CONTROL MODULE (LEFT REAR ENGINE COMP) DRIVER'S DRIVER'S SIDE OUTSIDE DOOR MIRROR MODULE DRIVER'S SEAT MEMORY DSC STEERING ANGLE SENSOR (UNDER LEFT SIDE OF DASH) DYNAMIC STABILITY CONTROL ELECTRONIC IMMOBILIZER (UNDER LEFT SIDE OF DASH) FUEL PUMP CONTROL (EKPS) FUSE 30 FUSE 43 GENERAL MODULE CONTROL UNIT (RIGHT SIDE OF DASH) GRN/BRN WIRE HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER CONTROL MODULE INTEGRATED SUPPLY MODULE (IVM) K- BUS K- K- BUS BUS LIN BUS LIN- LIN- BUS BUS MULTIPLE RESTRAINT SYSTEM CONTROL MODULE (CENTER CONSOLE) NAVIGATION AMPLIFIER SYSTEM (LEFT SIDE OF (LEFT SIDE OF REAR COMPT) REAR COMPT) NCA WIRE OBD II SOCKET (LEFT SIDE OF LEFT FOOTWELL) PANORAMA GLASS ROOF PARK DISTANCE CONTROL (PDC) (CENTER OF REAR COMPT FLOOR BOARD) PASSENGER'S SIDE OUTSIDE MIRROR POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RAIN/HEADLIGHT SENSOR (TOP CENTER OF WINDSHIELD) RED WIRE RED/YEL WIRE RPM SIG SATELLITE RECEIVER (LEFT SIDE OF REAR COMPT) SEAT OCCUPANCY RECOGNITION (UNDER FRONT PASSENGER'S SEAT) K-BUS SERVOTRONIC (RIGHT SIDE OF DASH) TELEPHONE TRANSCEIVER (LEFT SIDE OF REAR COMPT) TERMINATING RESISTOR TERMINATING RESISTOR TXD TIRE PRESSURE CONTROL (RDC) TRANSMISSION CONTROL VIDEO MODULE (LEFT SIDE OF REAR COMPT) VOICE CONTROL SYSTEM (LEFT SIDE OF REAR COMPT) VOLUTE SPRING WHT WIRE WHT/RED WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BRN WIRE DRIVER'S DOOR EXIT LIGHT DRIVER'S DOOR HANDLE LIGHTING DRIVER'S DOOR SYSTEM LOCK DRIVER'S DRIVER'S LUMBAR SEAT SUPPORT MEMORY SWITCH DRIVER'S LEFT PANORAMA SIDE REAR GLASS FOOTWELL FOOTWELL ROOF LIGHT LIGHT DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S LUMBAR SUPPORT VALVE BLOCK DRIVER'S SEAT BACKREST HEATING DRIVER'S SEAT MEMORY DRIVER'S SIDE DRIVER'S OUTSIDE DOOR MIRROR MODULE DRIVER'S WINDOW MOTOR DYNAMIC STABILITY CONTROL (DSC) ELECTRIC FAN ELECTRIC HORN 2 FAN GONG LEFT LEFT FRONT AIR BAG SENSOR LEFT FRONT DIRECTION DRIVER'S SEAT INDICATOR CUSHION LIGHT HEATING REPEATER LEFT FRONT DIRECTION INDICATOR LEFT REAR DOOR POWER WINDOW SWITCH LEFT REAR DOOR SYSTEM LOCK LIGHT REPEATER NCA WIRE OBD II SOCKET PARK ELECTRIC DISTANCE FUEL PUMP CONTROL REAR INTERMITTENT WIPE/WASH CONTROL BATTERY MODULE REAR WINDOW CRANKCASE WASHER BREATHER PUMP HEATING RIGHT FOG LIGHT RIGHT FRONT AIR BAG SENSOR RIGHT HEADLIGHT RIGHT REAR FOOTWELL LIGHT RIGHT REAR FUEL BRAKE PAD PUMP WEAR CONTROL SENSOR RIGHT REAR SEAT BACKREST HEATING SECONDARY SECONDARY HEADLIGHT AIR AIR PUMP WASHER PUMP RELAY PUMP W/ BASIC MIRROR W/O BASIC MIRROR W/ COMFORT SEAT W/ ELECTRIC SEAT ADJUSTMENT W/O ELECTRIC SEAT ADJUSTMENT W/O SPORT PACKAGE W/ SPORT PACKAGE WINDSHIELD WASHER PUMP WINDSHIELD WIPER RELAY WIPER MOTOR

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

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