BMW X1 E84 facelift (2012-2015) computer data lines system Wiring diagrams

ALL ROUND VISION CAMERA (BEHIND RIGHT REAR QUARTERPANEL) BLU WIRE BRN WIRE CAR INFORMATION COMPUTER CIC COMPUTER DATA LINES SYSTEM FUSE GRN WIRE HOT W/ TERMINAL 15 RELAY ENERGIZED JUNCTION BOX (RIGHT END OF DASH) LEFT "C" PILLAR) NAVIGATION SYSTEM PROFESSIONAL NAVIGATION SYSTEM BUSINESS NCA WIRE ORG/ WIRE ORG/GRN WIRE RED/GRN WIRE REVERSING CAMERA (CENTER OF TAILGATE) WHT WIRE YEL WIRE

2 23 1 5 LOW BEAM 34 1 3 10 TERM 30 TERM 30 TERM 30 BRAKE 46 45 K-BUS SIG K-BUS SIG BLK WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR ENTRANCE LIGHT ELECTRONICS JUNCTION BOX FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FRONT INTERIOR/ READING LIGHT FUSE 41 FUSE 77 FUSE 81 FUSE 84 FUSE 86 GLOVE COMPARTMENT LIGHT GRN WIRE GRY WIRE GRY/RED WIRE HAZARD WARNING SWITCH HOT AT ALL TIMES INSTRUMENT ILLUMINATION CIRCUIT INTERFERENCE SUPPRESSOR FILTER 2 (BEHIND RIGHT REAR QUARTERPANEL) INTERIOR LIGHTS JUNCTION BOX (RIGHT END OF DASH) LIGHT SWITCH LIGHT SWITCH UNIT MARKER LIGHT GND ORG/GRN WIRE PASSENGER'S DOOR ENTRANCE LIGHT REAR DRIVER'S SIDE DOOR ENTRANCE LIGHT REAR INTERIOR LIGHT REAR PASSENGER'S SIDE DOOR ENTRANCE LIGHT RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT LUGGAGE COMPARTMENT LIGHT STEERING COLUMN SWITCH CLUSTER TERM 30 TOP OF ODDMENTS COMPARTMENT LIGHTING TRUNK LID CENTRAL LOCKING DRIVE VIO WIRE VIO/BRN WIRE WHT WIRE YEL WIRE

BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FRONT INTERIOR LIGHT FUSE 41 FUSE 62 FUSE 7 FUSE 81 FUSE 84 FUSE 86 GRN WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ TERMINAL 15 RELAY ENERGIZED INTERIOR JUNCTION BOX (RIGHT END OF DASH) LEFT FRONT MAKE UP MIRROR SWITCH LEFT FRONT MAKE- UP MIRROR LIGHT LEFT REAR INTERIOR LIGHT LIGHT LIGHT SWITCH MAP READING ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT MAKE UP MIRROR SWITCH RIGHT FRONT MAKE- UP MIRROR LIGHT RIGHT REAR INTERIOR LIGHT ROOF FUNCTION CONTROL CENTER VIO WIRE W/ LIGHTS PACKAGE W/O LIGHTS PACKAGE WHT WIRE YEL WIRE

10 35 46 45 BRAKE LIGHT K-BUS SIG K-BUS SIG 2 23 1 5 LOW BEAM 34 1 3 TERM 30 TERM 30 TERM 30 BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR DRIVER'S DOOR ENTRANCE LIGHT DRIVER'S SIDE FOOTWELL LIGHT ELECTRONICS JUNCTION BOX EXIT LIGHT FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FUSE 77 GLOVE COMPARTMENT LIGHT GRN WIRE GRY WIRE GRY/RED WIRE HAZARD WARNING SWITCH INTERFERENCE SUPPRESSOR FILTER 2 (BEHIND RIGHT REAR QUARTERPANEL) JUNCTION BOX (RIGHT END OF DASH) LIGHT SWITCH UNIT MARKER LIGHT GND ORG/GRN WIRE PASSENGER'S DOOR PASSENGER'S DOOR ENTRANCE LIGHT PASSENGER'S SIDE FOOTWELL LIGHT REAR DRIVER'S SIDE DOOR ENTRANCE LIGHT REAR PASSENGER'S SIDE DOOR ENTRANCE LIGHT RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT LUGGAGE COMPARTMENT LIGHT STEERING COLUMN SWITCH CLUSTER TERM 30 TOP OF ODDMENTS COMPARTMENT LIGHTING TRUNK LID CENTRAL LOCKING DRIVE VIO WIRE VIO/BRN WIRE WHT WIRE YEL WIRE

BLU/BLK WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S SEAT ADJUSTMENT SWITCH DRIVER'S SEAT ANGLE ADJUSTMENT DRIVE UNIT DRIVER'S SEAT HEIGHT ADJUSTMENT DRIVE UNIT DRIVER'S SEAT MODULE FUSE 46 FUSE 77 GRN WIRE HOT W/ JUNCTION BOX NCA WIRE ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED SEATS SYSTEM VIO/BLK WIRE VIO/GRN WIRE WHT/BLK WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/VIO WIRE

1 2 3 4 5 6 7 8 9 10 11 12 GND 2 3 4 CAN BUS SIG CAN BUS SIG BRN/VIO WIRE BRN/YEL WIRE CENTER CONSOLE SWITCH CENTER COMPUTER DATA LINES SYSTEM DRIVER'S SEAT FORWARD/ BACKWARD ADJUSTMENT DRIVE UNIT DRIVER'S SIDE BACKREST ANGLE ADJUSTMENT MOTOR GRN WIRE HEATING/AIR CONDITIONING SYSTEM NCA WIRE ORG/GRN WIRE RED/YEL WIRE VIO/BLK WIRE VIO/GRN WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/VIO WIRE

1 34 3 18 33 TERMINAL 30 TERMINAL 30 TERMINAL 30 GND GND 16 19 23 15 14 5 2 1 HI BEAM FLASHER SW SIG LED AUTOMATIC HI BEAM SIG 38 14 6 51 37 LOW BEAM SIG HIGH BEAM SIG COMBINED BRK/REAR 45 46 K-BUS SIG K-BUS SIG BLK WIRE BLK/VIO WIRE BLU/BRN/YEL WIRE BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM DIRECTION INDICATOR/ HIGH-BEAM SWITCH DRIVING LIGHT ELECTRONICS JUNCTION BOX FOG FOG LIGHT FOG LIGHT SIG FOG LIGHT SIG REAR FOG LIGHT SIG GND LOW BEAM SW SIG FRONT SIDE MARKER FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FUSE GRN WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES JUNCTION BOX FUSE (RIGHT END OF DASH) LEFT FOG LIGHT LEFT HEADLIGHT LEFT INNER TAILLIGHT LIGHT SIG 2 47 TERMINAL 30 GND LIGHT SWITCH ORG/GRN WIRE PARKING BRAKE WARNING SWITCH RAIN/LIGHT SENSOR (CENTER OF WINDSHIELD) RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FOG LIGHT RIGHT HEADLIGHT RIGHT INNER TAILLIGHT ROOF FUNCTION CONTROL CENTER SIDE/DAYTIME STEERING COLUMN SWITCH CLUSTER UNIT) WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/WHT WIRE

BLK WIRE BLK/RED/WHT WIRE BLK/RED/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/BRN/YEL WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLK/WHT WIRE BRN/BLK/YEL WIRE BRN/WHT WIRE CENTRAL INFORMATION DISPLAY COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH ELECTRONICS JUNCTION BOX FUSE GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL MODULE JUNCTION BOX (RIGHT END OF DASH) LEFT TANK HALF FUEL LEVEL SENSOR (TOP LEFT SIDE OF FUEL TANK) ORG/ WIRE ORG/GRN WIRE OUTSIDE TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF FRONT GRILLE) PARKING BRAKE SWITCH (BASE OF PARKING BRAKE LEVER ASSEMBLY) RED WIRE RED/BLU WIRE STEERING COLUMN SWITCH CLUSTER WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE CAN L COMPUTER DATA LINES SYSTEM DRIVER'S SIDE OUTSIDE MIRROR DRIVER'S SWITCH CLUSTER ELECTRONICS JUNCTION BOX FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FUSE 9 GRN WIRE GRY WIRE GRY/RED WIRE HEATING HORIZONTAL HOT W/ TERMINAL 15 RELAY ENERGIZED JUNCTION BOX (RIGHT END OF DASH) NCA WIRE PASSENGER'S SIDE OUTSIDE MIRROR RED WIRE SIG VERTICAL WHT WIRE YEL WIRE

BLU WIRE BRN WIRE CAN L COMPUTER DATA LINES SYSTEM DRIVER'S SIDE OUTSIDE MIRROR DRIVER'S SWITCH CLUSTER FUSE 66 GRY WIRE GRY/RED WIRE JUNCTION BOX (RIGHT END OF DASH) LIN BUS NCA WIRE PASSENGER'S SIDE OUTSIDE MIRROR RED WIRE RED/GRY WIRE RELAY ENERGIZED SIG WHT WIRE