BMW X3 E83 (2003-2006) radio Wiring diagrams

1 2 3 4 5 6 7 8 RF + RF + LF + LF + RF - RF - LF - LF - 1 2 PINS: 3-7 (NOT USED) 8 9 PINS: 10-12 (NOT USED) 9 10 11 12 13 14 15 16 K-BUS MUTE TELE ON GROUND ANTENNA LIGHT TERM 30 TERM R ANTENNA ANTENNA DIVERSITY BLK WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BRN WIRE CD AF+ R CD AF+ L CD AF- CD CHANGER COMPUTER DATA LINES SYSTEM FUSE GENERAL MODULE CONTROL UNIT GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN, ACC OR START LEFT ANTENNA LEFT FRONT LOUD- SPEAKER LEFT FRONT SUBWOOFER SPEAKER NAVI + TELE AF+ NAVI - TERM 50 NAVIGATION SYSTEM NCA WIRE NOISE SUPPRESSOR FILTER PARTIAL POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RADIO NAVI REAR-WINDOW AERIAL RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT ANTENNA RIGHT FRONT LOUD- SPEAKER RIGHT FRONT SUBWOOFER SPEAKER TELEPHONE TRANSCEIVER VIDEO MODULE VIO/WHT WIRE VOICE CONTROL SYSTEM W/ VIDEO MODULE W/ VOICE RECOGNITION SYSTEM W/O VIDEO MODULE W/O VOICE RECOGNITION SYSTEM WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

14 13 12 CAN (-) CAN (+) K-BUS 17 32 RPM SIG TXD SIG 2 1 4 DIAG TXD CAN (-) CAN (+) 2 3 CAN (-) CAN (+) 21 16 17 14 DIAG TXD CAN (-) CAN (+) K-BUS 3 4 CAN (-) CAN (+) 37 36 CAN (-) CAN (+) 48 9 LIN-BUS K-BUS 6 5 12 CAN (-) CAN (+) K-BUS ADAPTIVE HEADLIGHT AMPLIFIER NAVIGATION SYSTEM BLK WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN (-) CAN (+) DIAG TXD CD CHANGER CENTER CONSOLE SWITCH CENTER CENTRAL INFORMATION DISPLAY DIAG TXD CAN (-) CAN (+) DIGITAL MOTOR ELECTRONICS DRIVER'S DOOR MODULE DRIVER'S SEAT MEMORY DRIVER'S SIDE OUTSIDE MIRROR PASSENGER'S SIDE OUTSIDE MIRROR DSC SENSOR DYNAMIC STABILITY CONTROL ELECTRONIC IMMOBILIZER CONTROL UNIT FUSE GENERAL MODULE CONTROL UNIT GRN/BRN WIRE HEATING/AIR CONDITIONING SYSTEM HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER K- BUS K- BUS K- BUS LIGHT SWITCH CLUSTER LIN BUS LIN- BUS LIN- BUS MULTIPLE RESTRAINT SYSTEM CONTROL MODULE NCA WIRE OBD II SOCKET PANORAMA GLASS ROOF PARK DISTANCE CONTROL (PDC) POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RAIN/HEADLIGHT SENSOR RED WIRE RED/YEL WIRE SEAT OCCUPANCY RECOGNITION SERVOTRONIC STEERING ANGLE SENSOR TELEPHONE TRANSCEIVER TIRE PRESSURE CONTROL (RDC) TRANSFER BOX CONTROL MODULE TRANSMISSION CONTROL TXD SIG VIDEO MODULE VOICE CONTROL SYSTEM VOLUTE SPRING WHT WIRE WHT/GRY WIRE WHT/RED WIRE WHT/RED/YEL WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AMPLIFIER ANTI-THEFT ALARM SYSTEM HORN AUXILIARY BRAKE LIGHT ANTENNA DIVERSITY BRN WIRE CD CHANGER CENTRAL INFORMATION DISPLAY EJECT BOX EMERGENCY CALL BUTTON FRONT CIGAR LIGHTER FRONT CIGARETTE LIGHTER LIGHTING FRONT INTERIOR/ READING LAMP GENERAL MODULE CONTROL MODULE PASSENGER'S SEAT ADJUSTMENT SWITCH GLOVE COMPT LIGHT SERVO- TRONIC HEATING/ AIR CONDITIONING SYSTEM BLOWER OUTPUT STAGE INSTRUMENT CLUSTER CONTROL MODULE INTERIOR MOVEMENT DETECTOR LEFT FRONT MAKE UP MIRROR SWITCH LEFT HEATED WASHER NOZZLE RIGHT HEATED WASHER NOZZLE NAVIGATION SYSTEM NCA WIRE PANORAMA GLASS ROOF SWITCH PASSENGER'S DOOR POWER WINDOW SWITCH PASSENGER'S DOOR SYSTEM LOCK PASSENGER'S WINDOW MOTOR PASSENGER'S LUMBAR SUPPORT VALVE BLOCK PASSENGER'S LUMBAR SUPPORT SWITCH PASSENGER'S SEAT BACKREST HEATING PASSENGER'S SEAT CUSHION HEATING PASSENGER'S SIDE OUTSIDE MIRROR RADIO REAR CIGARETTE LIGHTER FLASHLIGHT CHARGING SOCKET RIGHT FRONT DIRECTION INDICATOR LIGHT REPEATER RIGHT FRONT MAKE-UP MIRROR SWITCH LEFT REAR INTERIOR LIGHT RIGHT REAR DOOR POWER WINDOW SWITCH RIGHT REAR DOOR SYSTEM LOCK RIGHT REAR WINDOW MOTOR RIGHT REAR INTERIOR LIGHT SATELLITE RECEIVER STEERING WHEEL HEATING STEERING WHEEL HEATING CONTROL MODULE TELEPHONE TRANSCEIVER VIDEO MODULE VOICE CONTROL SYSTEM VOLUTE SPRING W/ STEREO W/O STEREO

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 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 ANTENNA NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG NAVIGATION SIG POSITIVE ACTIVATION GROUND NAVIGATION SYSTEM 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 WINDOW ANTENNA RIGHT TV ANTENNA ROOF ANTENNA SPEED SIG VIDEO MODULE (REAR CENTER OF REAR COMPT) VIO/WHT WIRE WHT WIRE WHT/RED/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

AMPLIFIER ANTENNA DIVERSITY BLK WIRE BLU WIRE BRN WIRE CD CHANGER CENTRAL INFORMATION DISPLAY (CID) CHARACTERISTIC MAP COOLING THERMOSTAT DIGITAL MOTOR ELECTRONICS CONTROL UNIT DYNAMIC STABILITY CONTROL FOG LIGHT RELAY FROM FUEL TANK VENT VALVE FUSE FUSE FUSE GENERAL MODULE CONTROL UNIT GRN WIRE GRY WIRE HEADLIGHT WASHER RELAY IDLE ACTUATOR INDIVIDUAL CONTROL INTAKE SYSTEM VALVE 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 VANOS VANOS SOLENOID SOLENOID VALVE VALVE -INTAKE -EXHAUST VIDEO MODULE VIO WIRE W/ STEREO RADIO W/ HIFI RADIO W/ TRAILER MODULE W/O TRAILER MODULE 2 3 4 WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE LIGHT SWITCH VOLUTE SPRING CENTER CONSOLE SWITCH CENTER CLUTCH SWITCH ELECTRONIC VEHICLE IMMOBILIZER (EWS) FROM FROM IGNITION SWITCH (DIAGRAM 5 OF 6) FUSE GENERAL MODULE CONTROL MODULE GRY WIRE HORN RELAY INSTRUMENT CLUSTER CONTROL MODULE LEFT FRONT MAKE- UP MIRROR LIGHT LIGHT SWITCH CLUSTER NAVIGATION SYSTEM NCA WIRE POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RAIN/ HEADLIGHT SENSOR REAR INTERMITTENT WIPE/WASH CONTROL MODULE REAR SEAT ENTERTAINMENT PREPARATIONS (2006 ONLY) RIGHT FRONT MAKE- UP MIRROR LIGHT TELEPHONE TRANSCEIVER TO FUSE VIO WIRE VOICE CONTROL SYSTEM WHT WIRE YEL WIRE

ANTENNA ANTENNA DIVERSITY AV SOCKET AV SOCKET AV SOCKET NAVI + BLK WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/ORG WIRE CD AF+ L CD AF+ R CD AF- CD CHANGER COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM (RIGHT SIDE LUGGAGE COMPT) FUSE GENERAL MODULE CONTROL UNIT GROUND ANTENNA LIGHT TERM 30 TERM R GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN, ACC OR START LEFT ANTENNA NAVIGATION SYSTEM NCA WIRE NOISE SUPPRESSOR FILTER POWER DISTRIBUTION (RIGHT SIDE OF DASH) RADIO RADIO NAVI AV SOCKET SH NAVI - REAR-WINDOW AERIAL RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT ANTENNA TELEPHONE TRANSCEIVER VIDEO MODULE VIO/WHT WIRE VOICE CONTROL SYSTEM W/ VIDEO MODULE W/O VIDEO MODULE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE

ANTENNA ANTENNA DIVERSITY AV SOCKET AV SOCKET AV SOCKET NAVI + BLK WIRE BLU/RED WIRE BRN WIRE BRN/ORG WIRE CD AF+ L CD AF+ R CD AF- CD CHANGER COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM (RIGHT SIDE LUGGAGE COMPT) FUSE GENERAL MODULE CONTROL UNIT GROUND ANTENNA LIGHT TERM 30 TERM R GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN, ACC OR START K-BUS MUTE LEFT ANTENNA NAVIGATION SYSTEM NCA WIRE NOISE SUPPRESSOR FILTER POWER DISTRIBUTION (RIGHT SIDE OF DASH) R - L - RADIO RADIO NAVI AV SOCKET SH NAVI - REAR WINDOW RIGHT ANTENNA AERIAL RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE TELEPHONE TRANSCEIVER VIDEO MODULE VIO/WHT WIRE VOICE CONTROL SYSTEM W/ VIDEO MODULE W/O VIDEO MODULE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/RED/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE