BMW Z4 E89 (2009-2013) car access system (under left side of dash) Wiring diagrams

3.0L 3.0L TWIN TURBO A/T ACTIVE BODYWORKS SYSTEM ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH (ON BRAKE PEDAL BRACKET) BRN WIRE BRN/BLK WIRE BRN/GRY WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) CLUTCH SWITCH MODULE (M/T) COMPUTER DATA LINES SYSTEM DC/DC CONVERTER DME CONTROL MODULE ELECTRIC STEERING LOCK ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTRONICS JUNCTION BOX FBD RECEIVER FOOTWELL MODULE FUSE 36 FUSE 55 FUSE 61 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE HOOD CONTACT SWITCH (RIGHT FRONT OF ENGINE COMPT) HOT AT ALL TIMES HOT W/ BI-STABLE RELAY ENERGIZED JUNCTION BOX M/T MULTIPLE RESTRAINT SYSTEM CONTROL UNIT NCA WIRE ORG/GRN WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE RELAY SEAT OCCUPANCY RECOGNITION STARTING/CHARGING SYSTEM TCU TELE SIG LID CONTACT REAR LID SIG TERM 15 SIG TERM 15 SIG TERM 15 SIG TERM 30 TERM 50 SIG ELEC STR + ELEC STR - GROUND CAN L TERM R SIG TERM R SIG TERM R TERM R SIG TERMINAL TERMINAL 15 RELAY TOWING HITCH INTERLCK SENS GROUND TRANS SIG TRANSMISSION CONTROL (W/O DOUBLE CLUTCH) (ON TRANSMISSION ASSEMBLY) TRANSMISSION CONTROL DKG (W/ DOUBLE CLUTCH) TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BLU WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE W/ DOUBLE CLUTCH W/O DOUBLE CLUTCH WAKE-UP WHT WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE

BLU/GRY WIRE BLU/YEL WIRE BRN WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) COMFORT ACCESS CONTROL MODULE (RIGHT REAR OF LUGGAGE COMPT) COMPUTER DATA LINES SYSTEM DRIVER'S SIDE OUTER DOOR HANDLE ELECTRONIC MODULE FRONT INNER ANTENNA CENTER CONSOLE GRN WIRE GRY WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE ORG/GRN WIRE PASSENGER'S SIDE OUTER DOOR HANDLE ELECTRONIC MODULE REAR BUMPER AERIAL REAR INNER ANTENNA LUGGAGE COMPARTMENT REAR INTERIOR ANTENNA CENTER CONSOLE RED WIRE RED/YEL WIRE SLIDE-IN COMPARTMENT START-STOP BUTTON WHT WIRE WHT/BLK WIRE WHT/GRN WIRE

BLK/RED WIRE BLU WIRE BLU/RED WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DRIVING DYNAMIC SWITCH DSC SENSOR DTC BUTTON DYNAMIC STABILITY CONTROL (DSC) (LEFT SIDE ENGINE COMPT) EDC ELECTRONIC DAMPER CONTROL (LEFT REAR OF ENGINE COMPT) ELECTRONICS JUNCTION BOX FUSE 26 FUSE 82 FUSE 90 GRN/RED WIRE GRY/RED WIRE HOT AT ALL TIMES JUNCTION BOX (RIGHT SIDE OF DASH) LEFT FRONT BRAKE PAD WEAR SENSOR (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT FRONT WHEEL SPEED SENSOR (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR WHEEL SPEED SENSOR NCA WIRE NORMAL BUTTON PARKING BRAKE CONTROL MODULE (RIGHT REAR OF LUGGAGE COMPT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT WHEEL SPEED SENSOR (ON RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR BRAKE PAD WEAR SENSOR (ON RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR SPORT BUTTON STEERING COLUMN SWITCH CLUSTER SYSTEM TELEPHONE TRANSCEIVER WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

13 24 42 46 DR CONTACT SIG DR CONTACT SIG SIG LOCK SIG UN LOCK 29 40 39 38 35 26 33 CENTER SIG BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BOOT LID BUTTON BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE BRN/WHT WIRE BUTTON CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) CENTER LOCK COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SYSTEM LOCK ELECTRONICS JUNCTION BOX FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FUEL FILLER FLAP CENTRAL LOCKING DRIVE (RIGHT REAR QUARTERPANEL) FUSE 72 FUSE 73 GLOVE COMPARTMENT CENTRAL LOCKING DRIVE UNIT GRN WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HAZARD WARNING SWITCH HOOD CONTACT SWITCH (RIGHT FRONT OF ENGINE COMPT) HOT AT ALL TIMES HOTEL SWITCH JUNCTION BOX (RIGHT SIDE OF DASH) ORG/GRN WIRE REAR LID RELEASE SWITCH (INTERIOR) REAR LID SIG LID CONTACT CAN H CAN L REMOTE CTRL SIG VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

AMPLIFIER (REAR OF LUGGAGE COMPT) BATTERY SENSOR BLK/BLU WIRE BLK/BRN WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) CAR INFORMATION COMPUTER CIC COMBOX CONTROLLER DME CONTROL MODULE (RIGHT REAR OF ENG COMPT) DRIVER SEAT MODULE (UNDER DRIVER'S SEAT) DYNAMIC STABILITY CONTROL (DSC) (LEFT SIDE OF ENGINE COMPT) EDC ELECTRONIC DAMPER CONTROL (LEFT REAR OF ENG COMPT) ELECTROCHROMIC INTERIOR REAR VIEW MIRROR ELECTRONIC POWER STEERING (EPS) (ON STEERING RACK ASSEMBLY) FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FUEL PUMP CONTROL (EKPS) (RIGHT SIDE OF LUGGAGE COMPT) GEAR SELECTOR SWITCH GRN WIRE GRN/RED WIRE NCA WIRE OBD II SOCKET ORG/GRN WIRE PARKING BRAKE CONTROL MODULE (RIGHT REAR OF LUGGAGE COMPT) RED WIRE RED/YEL WIRE ROOF FUNCTION CONTROL CENTER TRANSMISSION CONTROL (DKG) (ON TRANSMISSION ASSEMBLY) TRANSMISSION CONTROL (ON TRANSMISSION ASSEMBLY) WHT WIRE WHT/BLU WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE

AERIAL CD DIVERSITY CHANGER AMPLIFIER BLK WIRE BLU WIRE BRN WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) COMBOX (IF EQUIPPED) CONVERTIBLE DYNAMIC TOP MODULE STABILITY (CTM) CONTROL (DSC) DRIVER'S DRIVER'S SEAT SEAT MODULE ADJUSTMENT EJECT SWITCH BOX DVD CHANGER ELECTRIC FAN RELAY CUT-OUT ELECTRONICS JUNCTION BOX FROM FUSE 63 (DIAGRAM 1 OF 4) FROM FUSE 77 (DIAGRAM 2 OF 4) FUSE FUSE 13 FUSE 46 FUSE 14 FUSE 15 FUSE 18 FUSE 19 FUSE 25 FUSE 26 FUSE 27 FUSE 45 FUSE 71 FUSE 77 FUSE 76 FUSE FUSE 80 FUSE 72 FUSE 73 GLOVE COMPARTMENT LIGHT GRN WIRE GRY WIRE HEADLIGHT WASHER RELAY HEATED REAR WINDOW RELAY HEATING/AIR CONDITIONING SYSTEM JUNCTION BOX (RIGHT SIDE OF DASH) NCA WIRE PASSENGER'S SEAT ADJUSTMENT SWITCH RADIO CAR INFORMATION COMPUTER (CIC) RED WIRE RIGHT CENTRAL LUGGAGE INFORMATION COMPARTMENT DISPLAY LIGHT SATELLITE RECEIVER SIDE-IN COMPARTMENT STOP BUTTON TELEPHONE RETROFIT PACKAGES CONNECTOR (IF EQUIPPED) TERMINAL TIRE CONTROLLER PRESSURE CONTROL (RDC) TO BISTABLE RELAY (DIAGRAM 4 OF 4) TO FUSE 25 (DIAGRAM 2 OF 4) TO FUSE 65 (DIAGRAM 3 OF 4) TO JUNCTION BOX (DIAGRAM 3 OF 4) TO TCU (DIAGRAM 4 OF 4) ULF TELEPHONE SBX TRANSCEIVER (IF EQUIPPED) (IF EQUIPPED) ULF-SBX-H USB HUB (IF EQUIPPED) (W/ ULF SBX-H) VIDEO MODULE W/ CD CHANGER W/ DVD CHANGER W/ RADIO W/ CIC W/O W/ MEMORY MEMORY WHT WIRE YEL WIRE

13 24 42 46 DR CONTACT SIG DR CONTACT SIG SIG LOCK SIG UN LOCK 29 40 39 38 35 26 33 CENTER SIG BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BOOT LID BUTTON BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/GRY/YEL WIRE BRN/WHT WIRE BUTTON CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) CENTER LOCK COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SYSTEM LOCK ELECTRONICS JUNCTION BOX FOOTWELL MODULE (UNDER LEFT SIDE OF DASH) FUEL FILLER FLAP CENTRAL LOCKING DRIVE (RIGHT REAR QUARTERPANEL) FUSE 72 FUSE 73 GLOVE COMPARTMENT CENTRAL LOCKING DRIVE UNIT GRN WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HAZARD WARNING SWITCH HOOD CONTACT SWITCH (RIGHT FRONT OF ENGINE COMPT) HOT AT ALL TIMES HOTEL SWITCH JUNCTION BOX (RIGHT SIDE OF DASH) ORG/GRN WIRE REAR LID RELEASE SWITCH (INTERIOR) REAR LID SIG LID CONTACT CAN H CAN L REMOTE CTRL SIG VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

1 2 POSITIVE ACTIVATION NEGATIVE ACTIVATION BLK/BRN WIRE BLK/RED WIRE BRN WIRE BRN/BLK WIRE CAN-H- CAN-L- CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) CAS PWR SPLY CENTER CONSOLE SWITCH CENTER CLOSE SIG CLOSE SIG OPEN SIG OPEN SIG GND CLOSING REAR INTERRUPTED MODULE HALL SENSOR COMPUTER DATA LINES SYSTEM CONVERTIBLE TOP MODULE (RIGHT REAR OF LUGGAGE COMPT) FUSE 107 HOLDER FUSE 25 GRN WIRE GRN/BLK WIRE GRY/BLK WIRE GRY/BLU WIRE HARDTOP DRIVE UNIT RELAY 2 (BEHIND BATTERY) HARDTOP LOCK DRIVE UNIT (BEHIND BATTERY) HOT AT ALL TIMES JUNCTION BOX (RIGHT SIDE OF DASH) LEFT AUTOMATIC SOFT CLOSE DRIVE LUGGAGE COMPARTMENT PARTITION HALL SENSOR NCA WIRE OPEN HARD TOP SIG CLOSE HARD TOP SIG ORG/GRN WIRE POSITIVE SPLY REAR FUSE RED WIRE RED/BLU WIRE RED/GRN WIRE RELAY ENERGIZED RIGHT AUTOMATIC SOFT CLOSE DRIVE SIG SIG SIG VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE WINDSCREEN COWL PANEL REACHED MICROSWITCH

A/T ALTERNATOR BATTERY BLK WIRE BLK/GRN WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) CLUTCH SWITCH MODULE DIGITAL MOTOR ELECTRONICS (DME) CONTROL MODULE (RIGHT REAR OF DOUBLE CLUTCH TRANSMISSION ENGINE COMPT) GRN/WHT WIRE GRY WIRE JUMP START TERMINAL POINT (LEFT REAR OF ENGINE COMPT) M/T RED WIRE SIDE-IN COMPARTMENT START-STOP BUTTON STARTER TRANSMISSION CONTROL (DKG) (ON TRANSMISSION ASSEMBLY) TRANSMISSION CONTROL (ON TRANSMISSION ASSEMBLY) WHT WIRE YEL WIRE

BLK/BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BOOT LID BUTTON BOOT LID, CENTRAL LOCKING DRIVE BRN WIRE BRN/BLK WIRE CAR ACCESS SYSTEM (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM ELECTRONICS JUNCTION BOX FUEL FILLER FLAP CENTRAL LOCKING DRIVE (RIGHT REAR QUARTERPANEL) FUSE 72 FUSE 73 GRN WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOTEL SWITCH JUNCTION BOX (RIGHT SIDE OF DASH) LEFT REAR LID LOCK SWITCH ORG/GRN WIRE REAR LID RELEASE SWITCH (INTERIOR) RIGHT REAR LID LOCK SWITCH WHT/BRN WIRE WHT/GRN WIRE YEL/BLU WIRE