All Wiring Diagrams for BMW Z4 28i 2012 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Automatic A/C Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• (on hvac assembly) blower motor
• (right kick panel) x490
• (right rear of engine compt) auc sensor
• (top center of dash) solar sensor
• 2.0l twin turbo
• 3.0l twin turbo
• A/c compressor control valve (on compressor)
• Characteristic map thermostat
• Computer data lines system
• Condensation sensor (center of headliner)
• Coolant pressure sensor
• Electronics junction box
• Evaporator temperature sensor (on hvac assembly)
• Footwell flap motor (left side of hvac assembly)
• Footwell temperature sensor (on hvac assembly)
• Front mixing flap motor
• Fuse 10a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Heating/air conditioning system
• Hot at all times
• Hot w/ dme relay energized
• Hot w/ terminal 15 relay energized
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Left mixed air flap motor
• Mixing air control
• Red
• Roof function control center
• Ventilation temperature sensor (on hvac assembly)
• X04010
• X10012 (right kick panel)
• X11003
• X11005
• X11007
• X11009
• X14270
• X14271
• X14272
• X14286
• X14287
• X19580
• X4731
• X6011
• X60551
• X608
• X6454 (left rear of engine compt)
• Z6000 4b

Automatic A/C Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Automatic A/C Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• (2.0l twin turbo) (right kick panel)
• (center of front grille) (3.0l twin turbo) radiator shutter drive unit
• (left rear of engine compt) (2.0l twin turbo) e-box fan
• (lower right front of engine compt) electric coolant fan
• 2.0l twin turbo
• 3.0l twin turbo
• A223 3b
• Bsd sig
• Can high
• Can low
• Center console switch center
• Computer data lines system
• Defrosting flap motor (right side of hvac assembly)
• Dme control module (right rear of engine compt)
• Elec fan
• Electric coolant pump
• Electric fan cut-out relay (left rear of engine compt)
• Engine coolant temperature sensor (right front of engine)
• Engine electronics fuse carrier (left rear of engine compt)
• Fan
• Fresh air/ recirculated air flap motor (right side of hvac assembly)
• Fuse 10a
• Fuse 15a
• Fuse 50a
• Fuse 60a
• Hot at all times
• Hot w/ dme relay energized
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Nca
• Radiator shutter solenoid (below center of front grille)
• Red
• Right mixed air flap motor
• Sens gnd
• Sens sig
• Ventilation flap motor (right side of hvac assembly)
• X11002
• X11003
• X11007
• X11011
• X165 (3.0l twin turbo) (below left front strut tower) x166 (2.0l twin turbo) (below right front strut tower)
• X165 (3.0l twin turbo) (below left front strut tower) x490
• X166 (below right front strut tower)
• X60001
• X60007
• X6455 (3.0l twin turbo) z6000 3b (2.0l twin turbo)
• X664 2b
• X8684

Manual A/C Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Manual A/C Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• (right kick panel) x490
• A/c compressor control valve (on compressor)
• Air distribution micro switch (under left side of dash)
• Blower motor (on hvac assembly)
• Computer data lines system
• Coolant pressure sensor
• Electronics junction box
• Evaporator temperature sensor (on hvac assembly)
• Footwell temperature sensor (on hvac assembly)
• Fuse 10a
• Fuse 40a
• Fuse 5a
• Heating/air conditioning system
• Hot at all times
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Red
• Ventilation temperature sensor (on hvac assembly)
• X04010
• X11003
• X11007
• X14270
• X14271
• X14272
• X19580
• X4731
• X6011
• X608
• Z6000 4b

Manual A/C Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Manual A/C Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• (left rear of engine compt) e-box fan
• A223 3b
• Air distribution flap motor (on hvac unit)
• Bsd sig
• Can high
• Can low
• Center console switch center
• Characteristic map thermostat
• Computer data lines system
• Dme control module (right rear of engine compt)
• Elec fan
• Electric coolant pump
• Electric fan
• Electric fan cut-out relay (left rear of engine compt)
• Engine coolant temperature sensor (right front of engine)
• Fresh air/ recirculated air flap motor (right side of hvac assembly)
• Fuse 10a
• Fuse 15a
• Fuse 60a
• Hot at all times
• Hot w/ dme relay energized
• Junction box (right side of dash)
• Mixer flap motor
• Nca
• Red
• Sens gnd
• Sens sig
• X11002
• X11003
• X11011
• X165 (below left front strut tower)
• X166 (below right front strut tower)
• X60001
• X664 2b
• Z6000 3b

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for BMW Z4 28i 2012

List of elements for Anti-lock Brakes Wiring Diagram for BMW Z4 28i 2012:

• (below left front strut tower) x170
• (right rear of engine compt) dme control module
• Brake fluid level switch (on brake fluid reservoir)
• Brake light switch (on brake pedal bracket)
• Car access system (under left side of dash)
• Computer data lines system
• Driving dynamic switch
• Dsc sensor (under front passenger's seat)
• Dtc button
• Dynamic stability control (dsc) (left side of engine compt)
• Edc electronic damper control (left rear of engine compt)
• Electronics junction box
• Exterior lights system
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Hot at all times
• Hot w/ term 30g relay energized
• Interior lights system
• 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 (on left rear wheel hub assembly)
• Nca
• Normal button
• Parking brake control module (right rear of luggage compt)
• Red
• 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 (on right rear wheel hub assembly)
• Sport button
• Steering column switch cluster
• Telephone transceiver
• X11001
• X11007
• X11008
• X1108 (front of left footwell)
• X13376
• X14271
• X14272
• X170 (below left front strut tower)
• X1880
• X60101
• X9331

ANTI-THEFT

Access/Start Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Access/Start Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• (front of left footwell)
• (front of left footwell) x173
• 2.0l twin turbo
• 3.0l twin turbo
• A/t
• Anti-lock brakes system
• Brake light
• Brake light switch (on brake pedal bracket)
• Can h
• Can l
• Car access system (under left side of dash)
• Center isg
• Clutch switch module (m/t)
• Computer data lines system
• Ctm
• Dc/dc converter
• Dc/dc sig
• Dme
• Dme control module (right rear of engine compt)
• Elec str +
• Elec str -
• Electric steering lock (under steering column)
• Electrochromic interior rear view mirror
• Electronics junction box
• Eng strt sig
• Exterior lights system
• Fbd receiver
• Footwell module (under left side of dash)
• Fuse 40a
• Fuse 5a
• Ground
• Hood contact
• Hood contact switch (right front of engine compt)
• Hot at all times
• Hot w/ bi-stable relay energized
• Interlck sens
• Junction box (right side of dash)
• M/t
• Multiple restraint system control unit (front of center console)
• Nca
• Pa bus
• Power tops system
• Rear lid sig
• Red
• Rmte cntrl sig
• Seat occupancy recognition (under passenger's seat)
• Starting/charging system
• Tcu
• Tele sig
• Term 15 sig
• Term 30
• Term 30g
• Term 50 sig
• Term r
• Term r sig
• Terminal 30g relay
• Terminal relay
• Trans sig
• Transmission control dkg (w/ double clutch) transmission control (w/o double clutch) (on transmission assembly)
• Transmissions system
• Trunk, tailgate, fuel doors system
• W/ double clutch
• W/o double clutch
• Wake up
• Wheel spd sig
• X11006
• X11010
• X11011
• X1108 (front of left footwell)
• X13376
• X13593
• X14133
• X14261
• X14271
• X14292
• X173 (front of left footwell)
• X18069
• X279
• X60001
• X60101
• X6031
• X9331

Access/Start Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Access/Start Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• 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
• Passenger's side outer door handle electronic module
• Rear bumper aerial
• Rear inner antenna luggage compartment
• Rear interior antenna center console
• Red
• Slide-in compartment
• Start-stop button
• X10318
• X173 (front of left footwell)
• X256
• X257
• X490 (right kick panel)
• X498 (right front of luggage compt)

Anti-theft & Central Locking Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Anti-theft & Central Locking Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• (front of left footwell) x1108
• (front of left footwell) x173
• Boot lid button
• Button
• Can h
• Can l
• Car access system (under left side of dash)
• Center lock
• Center sig
• Computer data lines system
• Dr contact sig
• 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 15a
• Glove compartment central locking drive unit
• Hazard warning switch
• Hood contact
• Hood contact switch (right front of engine compt)
• Hot at all times
• Hotel switch
• Interior lights system
• Junction box (right side of dash)
• Rear lid release switch (interior)
• Rear lid sig
• Remote ctrl sig
• Sig lock
• Sig un lock
• Sw sig
• X013107
• X04010
• X13376
• X14261
• X14270
• X14271
• X14272
• X14303
• X256
• X257
• X498 (right front of luggage compt)

Anti-theft & Central Locking Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Anti-theft & Central Locking Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• (front of left front wheelwell) siren w/ tilt alarm sensor
• (not used)
• (right front of luggage compt) x498
• (right kick panel) x490
• Anti- theft alarm led
• Boot lid central locking drive
• Computer data lines system
• Driver's door microwave sensor (in driver's front door)
• Electrochromic interior rear view mirror
• Fbd receiver
• Fuse 5a
• Fuse 7.5a
• Hot at all times
• Junction box (right side of dash)
• Left rear lid lock switch
• Passenger's door microwave sensor (in passenger's front door)
• Passenger's door system lock
• Right rear lid lock switch
• X11009
• X11011
• X14292
• X14303
• X173 (front of left footwell)
• X256
• X257
• X490 (right kick panel)

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Body Control Modules Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• Bi-xenon activation
• Brake light
• Brake/rear fog light
• Can high
• Can low
• Center brake light
• Computer data lines system
• Exterior lights system
• Footwell module (under left side of dash)
• Fr level sens sig
• Fr side mark light sig
• Fuse 40a
• Ground
• Hazard flasher sw sig
• Hazard sw sig
• Headlights system
• Headlights, interior lights & exterior lights systems
• Height ctrl sig
• High beam sw sig
• Hot at all times
• Interior lights
• Interior lights system
• Junction box (right side of dash)
• K-bus sig
• Led auto hi beam sig
• Lf dir ind
• Lh dir ind light sig
• Lin bus
• Lin bus sig
• Low beam sig
• Low beam sw sig
• Mirrors system
• Parking light sig
• Power windows system
• Rear fog light sig
• Rear level sens sig
• Red
• Reverse light sig
• Rh dir ind light sig
• Ride height sens gnd
• Rr dir ind
• Stepper mtrs
• Sw lighting sig
• Term 58g sig
• Terminal 30
• X11008
• X1108 (front of left footwell)
• X14259
• X14260

Body Control Modules Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Body Control Modules Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• (front of left footwell) x173
• Anti-theft system
• Brake lght sw sig
• Brake light sig
• Brake/rear fog light
• Central locking sig
• Door contact sig
• Door locks & anti-theft systems
• Drv close pwr wind mtr
• Drv entrance light
• Drv open pwr wind mtr
• Drv pwr window
• Exterior lights & headlights systems
• Exterior lights system
• Exterior lights systems
• Footwell module (under left side of dash)
• Fr pass entrance light
• Fr pass pwr window
• Fr pass window closed
• Fr pass window open
• Fuse 30a
• Fuse 40a
• Ground
• Headlights system
• Hot at all times
• Interior light sw sig
• Interior lights system
• Junction box (right side of dash)
• License plate lt sig
• Low beam sig
• Lr dir ind sig
• Lt direction ind
• Parking light sig
• Power windows system
• R brake lght
• Red
• Reverse lght sig
• Reverse sig
• Rf dir ind sig
• Rf direction ind
• Term 58g sig
• Terminal 15
• Terminal 30
• Unlock cen locking sig
• X10012 (right kick panel)
• X11005
• X11008
• X14261

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• Central information computer (cic)
• Central information display
• Comfort access control module (right rear of luggage compt)
• Convertible top module (ctm) (right rear of luggage compt)
• Driver door microwave sensor (in driver's door)
• Dsc sensor
• Electronics junction box
• Fuse 5a
• Heating/air conditioning system
• Hot w/ bistable relay energized
• Instrument cluster control module
• Junction box (right side of dash)
• Multiple restraint system control unit (front of center console)
• Park distance control (pdc) (right rear of luggage compt)
• Passenger door microwave sensor (in passenger's door)
• Radio
• Red
• Siren w/ tilt belt alarm
• Steering column switch cluster
• Tire pressure control (rdc) (right rear of luggage compt)
• W/ cic
• W/ radio
• X04010
• X10179
• X11175
• X13039
• X13812
• X13822
• X14270
• X14271
• X14272
• X1880
• X256
• X257
• X300
• X490 (right kick panel)
• X608

Computer Data Lines Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• (front of left footwell) x1108
• 2.0l twin turbo
• 3.0l twin turbo
• Amplifier (rear of luggage compt)
• Battery sensor
• 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
• Nca
• Obd ii socket
• Parking brake control module (right rear of luggage compt)
• Red
• Roof function control center
• Transmission control (dkg) (on transmission assembly)
• Transmission control (on transmission assembly)
• X10266
• X13376
• X13709
• X13812
• X14260
• X14286
• X16821
• X173 (front of left footwell)
• X19594
• X275
• X3507
• X60001
• X60002
• X60101
• X6021
• X60551
• X8011
• X9331

COOLING FAN

Cooling Fan Wiring Diagram for BMW Z4 28i 2012

List of elements for Cooling Fan Wiring Diagram for BMW Z4 28i 2012:

• 2.0l twin turbo
• 3.0l twin turbo
• A223 3b
• Bsd sig
• Can hi
• Can low
• Computer data lines system
• Dme control module (right rear of engine compt)
• Elec fan
• Electric coolant fan (lower right front of engine)
• Electric coolant pump
• Electric fan cut-out relay
• Engine coolant temperature sensor (2.0l: left front of engine) (3.0l: right front of engine)
• Engine electronics fuse carrier (left rear of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 50a
• Fuse 5a
• Fuse 60a
• Hot at all times
• Hot w/ dme relay energized
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Map cooling thermostat (top front of engine)
• Radiator shutter drive unit (3.0l twin turbo) (center of front grille)
• Radiator shutter solenoid (below center of front grille)
• Red
• Sens gnd
• Sens sig
• X11002
• X11003
• X11005
• X11007
• X11009
• X11011
• X165 (3.0l twin turbo) (below left front strut tower)
• X165 (below left front strut tower)
• X166 (2.0l twin turbo) (below right front strut tower)
• X166 (below right front strut tower)
• X490 (right kick panel)
• X60001
• X60007
• X6455
• X664 2b
• X8684
• Z6000 3b

CRUISE CONTROL

Cruise Control Wiring Diagram for BMW Z4 28i 2012

List of elements for Cruise Control Wiring Diagram for BMW Z4 28i 2012:

• (or red)
• 2.0l twin turbo
• 3.0l twin turbo
• A223 5b
• Accelerator pedal module (on accelerator pedal bracket)
• Brake light switch (on brake pedal bracket)
• Brk lt sig
• Car access system (under left side of dash)
• Clutch switch module
• Computer data lines system
• Dme control module (right rear of engine compt)
• Dynamic stability control (dsc) (left side of engine compt)
• Electric throttle valve actuator
• Electronics junction box
• Exterior lights system
• F can h
• F can l
• Fuse 30a
• Fuse 5a
• Gnd
• Hot at all times
• Hot w/ dme relay energized
• Junction box (right side of dash)
• Mtr actr
• Pdl sply sens
• Pt can h
• Pt can hi
• Pt can l
• Pt can l0
• Red
• Rr sig
• Sig sens
• Sig sens 2
• Signal
• Sply
• Sply term 87
• Steering column switch cluster
• Sw wig
• Test sig
• Wake up
• X04010
• X11005
• X1108 (front of left footwell)
• X13376
• X14271
• X14272
• X18303
• X1880
• X60001
• X60003
• X60005
• X6011
• X6454 (left rear of engine compt)
• Z6000 4b

DEFOGGERS

Heated Mirrors Wiring Diagram for BMW Z4 28i 2012

List of elements for Heated Mirrors Wiring Diagram for BMW Z4 28i 2012:

• Computer data lines system
• Driver's side outside
• Electronics junction box
• Fuse 30a
• Hot at all times
• Junction box (under right side of dash)
• Mirror
• Nca
• Passenger's side outside mirror
• Red
• X04010
• X14270
• X14271
• X173 (3 series: under left side of dash) (z4: front of left footwell)
• X256
• X257
• X490 (z4: right kick panel) (3 series: under right side of dash)

Rear Defogger Wiring Diagram for BMW Z4 28i 2012

List of elements for Rear Defogger Wiring Diagram for BMW Z4 28i 2012:

• (right front of luggage compt)
• Computer data lines system
• Electronics junction box
• Fuse 250a
• Fuse 30a
• Heating/ air conditioning system
• Hot at all times
• Junction box (right side of dash)
• Rear fuse holder
• Rear window defogger
• Rear window defogger relay
• Red
• X04010
• X10209
• X11004
• X13096
• X14272
• X16824
• X380
• X498
• X608

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for BMW Z4 28i 2012

List of elements for Electronic Power Steering Wiring Diagram for BMW Z4 28i 2012:

• (below left front strut tower) x1703
• Computer data lines system
• Electronic power steering (eps) (on steering rack assembly)
• Fuse 80a
• Hot at all times
• Rear fuse holder
• Red
• Steering torque sensor (on steering rack assembly)
• X01188
• X10007
• X60233
• X60234

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for BMW Z4 28i 2012

List of elements for Electronic Suspension Wiring Diagram for BMW Z4 28i 2012:

• (front of left footwell) x173
• (left rear of engine compt)
• Computer data lines system
• Dynamic stability control (dsc) (left side of engine compt)
• Edc electronic damper control
• Fuse 20a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Left front acceleration sensor (front of left front strut, on chassis)
• Left front damper valve (on left front shock absorber)
• Left rear damper valve (on left rear shock absorber)
• Nca
• Red
• Right front acceleration sensor (forward of right front strut, on chassis)
• Right front damper valve (on right front shock absorber)
• Right rear acceleration sensor (behind right rear strut, in luggage compt)
• Right rear damper valve (on right rear shock absorber)
• Telephone transceiver
• Wheel spd, lf
• Wheel spd, rf
• X11001
• X11009
• X16820
• X16821

ENGINE PERFORMANCE

2.0L TWIN TURBO

2.0L Twin Turbo, Engine Performance Wiring Diagram (1 of 4) for BMW Z4 28i 2012

List of elements for 2.0L Twin Turbo, Engine Performance Wiring Diagram (1 of 4) for BMW Z4 28i 2012:

• (left rear of engine compt) exhaust flap
• (left side of engine compt) dynamic stability control (dsc)
• (on brake pedal bracket) brake light switch
• (under left side of dash) footwell module
• Anti-theft system
• Brake vacuum sensor
• Car access system (under left side of dash)
• Computer data lines system
• Cooling fans system
• Cruise control system
• Dme control module (right rear of engine compt)
• Engine breather heater 1
• Fuel tank leakage diagnostic module (under left rear of vehicle)
• Hot-film air mass meter
• Intake camshaft sensor (left front of engine)
• Intake vanos solenoid actuator (right front of engine)
• Nca
• Red
• Starting/ charging system
• Tank vent shutoff valve (left rear of engine)
• Tank ventilation valve (left rear of engine)
• Variable valve timing gear actuator
• X14261
• X60001
• X60004
• X78

2.0L Twin Turbo, Engine Performance Wiring Diagram (2 of 4) for BMW Z4 28i 2012

List of elements for 2.0L Twin Turbo, Engine Performance Wiring Diagram (2 of 4) for BMW Z4 28i 2012:

• 25a
• 40a
• Cooling fans system
• Dme control module (right rear of engine compt)
• Dme relay
• Engine electronics fuse carrier (left rear of engine compt)
• Fuse 20a
• Fuse 250a
• Fuse 30a
• Fuse 50a
• Fuse 5a (or 10a)
• Hot at all times
• Ignition & fuel injection fuse 1
• Ignition & fuel injection fuse 2
• Ignition & fuel injection relay
• Junction box (right side of dash)
• Motor position sensor
• Rear fuse holder
• Red
• Valvetronic servomotor
• Variable valve timing gear fuse
• Variable valve timing gear relay
• X10209
• X11002
• X11005
• X11010
• X16824
• X6011
• X6041
• Z6000 4b

2.0L Twin Turbo, Engine Performance Wiring Diagram (3 of 4) for BMW Z4 28i 2012

List of elements for 2.0L Twin Turbo, Engine Performance Wiring Diagram (3 of 4) for BMW Z4 28i 2012:

• Computer data lines system
• Electric fuel pump
• Electrical wastegate valve
• Engine coolant temperature sensor (left front of engine)
• Engine oil pressure/ temperature sensor
• Exhaust camshaft sensor (right front of engine)
• Exhaust vanos solenoid actuator (right front of cylinder head)
• Fuel pump control (ekps) (right side of luggage compt)
• Fuse 20a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Nca
• Red
• Rotor position sensor
• Thermostat characteristic map colling (top front of engine)
• X1109
• X3507
• X498 (right front of luggage compt)

2.0L Twin Turbo, Engine Performance Wiring Diagram (4 of 4) for BMW Z4 28i 2012

List of elements for 2.0L Twin Turbo, Engine Performance Wiring Diagram (4 of 4) for BMW Z4 28i 2012:

• (on air intake tube) intake air temperature/ boost pressure sensor
• (right side of engine) oxygen sensor before catalytic converter
• Crankshaft position/ rpm sensor (left rear of engine)
• Cylinder 1-2
• Cylinder 3-4
• Dme control module (right rear of engine compt)
• Electric throttle-valve actuator (on throttle body assembly)
• Intake pipe pressure sensor
• Knock sensor
• Nca
• Neutral sensor
• Oil level sensor
• Oil pressure control valve
• Oxygen sensor after catalytic converter
• Red
• Starting/ charging system
• Thrust air control valve
• Wastegate valve

3.0L TWIN TURBO

3.0L Twin Turbo, Engine Performance Wiring Diagram (1 of 4) for BMW Z4 28i 2012

List of elements for 3.0L Twin Turbo, Engine Performance Wiring Diagram (1 of 4) for BMW Z4 28i 2012:

• (right side of engine)
• (right side of luggage compt) fuel pump control module
• Acc pdl (+)
• Acc pdl grd
• Acc pdl sig
• Air pump rly
• Anti-lock brakes system
• Anti-theft system
• Brake vacuum sensor
• Brk lght sig
• Brk sens
• Bsd sig
• Can h
• Can l
• Clutch sw
• Computer data lines system
• Cooling fans system
• Crankshaft breather heating 1
• Dme control module (right rear of engine compt)
• E box sig
• Elec fan sig
• Electric fuel pump
• Exh flap sig
• Fuse 20a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Junction box electronics
• Leak diag sig
• Nca
• Oxygen sensor 2 after catalytic converter
• Oxygen sensor 2 before catalytic converter (right side of engine)
• Oxygen sensor after catalytic converter
• Oxygen sensor before catalytic converter
• Red
• Rr spd sig
• Sensor gnd
• Sensor sig
• Start sig
• Starting/charging system
• Td sig
• Veh immob sig
• Wake-up sig
• X11009
• X13663
• X14272
• X3507
• X498 (right front of luggage compt)
• X60001
• X60002
• X6041
• X60531
• X6454 (left rear of engine compt)

3.0L Twin Turbo, Engine Performance Wiring Diagram (2 of 4) for BMW Z4 28i 2012

List of elements for 3.0L Twin Turbo, Engine Performance Wiring Diagram (2 of 4) for BMW Z4 28i 2012:

• (on accelerator pedal bracket) accelerator pedal module
• (on brake pedal bracket) brake light switch
• Anti- theft system
• Clutch switch module
• Crankshaft position sensor (left rear of engine)
• Dme relay
• E-box fan (left rear of engine compt)
• Exhaust flap (left rear of engine compt)
• Exterior lights system
• Fuel tank leakage diagnostic module (under left rear of vehicle)
• Fuel tank vent valve
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Hot at all times
• Junction box (right side of dash)
• Nca
• Oil condition sensor (oil pan assembly)
• Red
• Starting/ charging system
• Volume control valve
• X11002
• X11003
• X11005
• X11010
• X1108 (front of left footwell)
• X6011
• X6041
• X60551
• X6454 (left rear of engine compt)

3.0L Twin Turbo, Engine Performance Wiring Diagram (3 of 4) for BMW Z4 28i 2012

List of elements for 3.0L Twin Turbo, Engine Performance Wiring Diagram (3 of 4) for BMW Z4 28i 2012:

• (above 1, 2, 3, 4, 5 & 6 cylinder) fuel injector cylinders
• (left rear of engine) intake temperature/ boost pressure sensor
• Bsd sig
• Cyl 1-3
• Cyl 4-6
• Dme control module (right rear of engine compt)
• Dme rly
• Double knock sensor (left side of engine)
• Electric throttle valve actuator (on throttle body assembly)
• Fuel tank sig
• Intake pipe pressure sensor (left rear of engine)
• Knock sig
• Nca
• Neutral sensor
• Rail pressure sensor
• Red
• Sensor (+)
• Sensor gnd
• Sensor sig
• Sensor sply
• Throttle grd
• Throttle sig
• Throttle sply
• Vol ctrl
• X60005
• X6011
• X60351

3.0L Twin Turbo, Engine Performance Wiring Diagram (4 of 4) for BMW Z4 28i 2012

List of elements for 3.0L Twin Turbo, Engine Performance Wiring Diagram (4 of 4) for BMW Z4 28i 2012:

• (above 1, 2, 3, 4, 5 & 6 cylinder) ignition coil cylinders
• Bsd sig
• Characteristic map thermostat
• Cooling fans system
• Dme control module (right rear of engine compt)
• Engine coolant temperature sensor (right front of engine)
• Exhaust camshaft sensor (right front of engine)
• Exhaust vanos solenoid valve (right front of engine)
• Ground
• Ign 1 sig
• Ign 2 sig
• Ign 3 sig
• Ign 4 sig
• Ign 5 sig
• Ign 6 sig
• Ignition coil interference suppression capacitor (top left of engine)
• Inj 1 sig
• Inj 2 sig
• Inj 3 sig
• Inj 4 sig
• Inj 5 sig
• Inj 6 sig
• Intake camshaft sensor (right front of engine)
• Intake vanos solenoid valve (right front of engine)
• Nca
• Oil pressure switch (rear of engine)
• Oil sw sig
• Plug spark
• Red
• Sensor 1 grd
• Sensor 1 sig
• Sensor 2 grd
• Sensor 2 sig
• Sensor gnd
• Sensor sig
• Shaft sens
• Shield
• Spark plug
• Term 30
• Term 87
• Thermo sig
• Vanos (+)
• Waste val 1
• Waste val 2
• Wastegate valve 1
• Wastegate valve 2
• X60003
• X60004
• X60006
• X60007
• X6011
• X60553
• X6170 (top of engine)
• X6171 (top of engine)
• X6172 (top of engine)
• X6454 (left rear of engine compt)

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for BMW Z4 28i 2012

List of elements for Backup Lamps Wiring Diagram for BMW Z4 28i 2012:

• (on transmission assembly)
• (on transmission assembly) (w/ double clutch transmission) transmission control dkg
• Computer data lines system
• Footwell module (under left side of dash)
• Fuse 30a
• Fuse 40a
• Hot at all times
• Junction box (right side of dash)
• Left taillight
• Red
• Reverse
• Reversing light switch
• Right taillight
• Transmission control (a/t)
• X10012 (right kick panel)
• X11005
• X11008
• X1108 (front of left footwell)
• X14260
• X14261
• X173 (front of left footwell)
• X498 (right front of luggage compt)
• X6011
• X6454 (left rear of engine compt)

Exterior Lamps Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• (front of left footwell)
• 5 v sply
• Auxiliary brake light
• Brk lt sw sig
• Brk/rear fog lt
• Computer data lines system
• Day time side/driving
• Direction
• Electronics junction box
• Footwell module (under left side of dash)
• Fuse 30a
• Fuse 40a
• Gnd
• Hazard warning switch
• Hot at all times
• Junction box (right side of dash)
• K-bus signal
• Left front direction indicator repeater light
• Left license plate light
• Lf direction ind
• Lt taillight
• Rear left ind
• Rear right ind
• Red
• Rf direction ind
• Right front direction indicator light repeater
• Right headlight
• Right license plate light
• Rt taillight
• Side marker
• Sig center brk lt
• Sig front left ind
• Sig frt right ind
• Sig frt side lt
• Sig haz warn sw
• Sig led haz sw
• Sig left ind lt
• Sig license lt
• Sig low beam sw
• Sig parking lt
• Sig rear fog lt
• Sig right ind lt
• Sig, parking lt
• Sply, terminal 15
• Terminal 30
• X10012 (right kick panel)
• X11005
• X11008
• X1108
• X14259
• X14260
• X14261
• X14272
• X14303
• X165 (below left front strut tower)
• X166 (below right front strut tower)
• X173 (front of left footwell)
• X498 (right front of luggage compt)

Exterior Lamps Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• (2.0l)
• (3.0l)
• (left side of engine compt) dynamic stability control (dsc)
• (on brake pedal bracket) brake light switch
• (right rear of engine compt) dme control module
• (under left side of dash) car access system
• Backup lamps circuit
• Brake
• Direction
• Direction indicator/ high beam headlight switch
• Left headlight
• Left taillight
• Light switch unit
• Park
• Reverse
• Right taillight
• Side marker
• Side/driving day time
• Steering column switch cluster
• Turn
• X1108 (front of left footwell)
• X13376
• X165 (below left front strut tower)
• X1880
• X498 (right front of luggage compt)
• X60001

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for BMW Z4 28i 2012

List of elements for Ground Distribution Wiring Diagram (1 of 3) for BMW Z4 28i 2012:

• (2.0l twin turbo) electric coolant fan
• (2.0l twin turbo) electric fan w/o relay
• (3.0l twin
• (right side of dash) junction box
• (w/o memory) left heated water jet
• (w/o memory) passenger's side outside mirror
• A/t
• A223 5b
• Blower motor
• Charge socket
• Crankshaft breather heating 1
• Dme control module
• Electronics junction box
• Front interior/ reading lamp
• Headlight washer pump
• Junction box
• M/t
• Nca
• Oil condition sensor
• Passenger's door courtesy light
• Passenger's door entrance light
• Passenger's door microwave sensor
• Passenger's door power window switch
• Passenger's door system lock
• Passenger's lumbar support switch
• Passenger's seat adjustment switch
• Passenger's seat backrest width adjustment valve block
• Passenger's seat heating module
• Passenger's seat vacuum pump
• Passenger's side footwell light
• Passenger's side outer door handle electronic module
• Passenger's side outside mirror
• Radiator shutter drive unit
• Radiator shutter solenoid
• Refrigerant compressor control valve
• Reversing light switch
• Right front direction indicator light repeater
• Right headlight
• Right heated water jet
• Roof function control center
• Seat occupation recognition
• Transmission control
• Transmission control module
• Turbo)
• Windshield washer pump
• X0120
• X0121
• X0122
• X105
• X106
• X11586
• X1427
• X166 (below right front strut tower)
• X16982
• X19580
• X256
• X279
• X490 (right kick panel)
• X6021
• X60551
• X6454 (3.0l twin turbo) (left rear of engine compt)
• Z6000 4b (2.0l twin turbo)

Ground Distribution Wiring Diagram (2 of 3) for BMW Z4 28i 2012

List of elements for Ground Distribution Wiring Diagram (2 of 3) for BMW Z4 28i 2012:

• (3.0l twin turbo) cut-out relay
• (3.0l twin turbo) electric coolant fan
• (below left front strut tower)
• (if equipped) steering column switch cluster
• (m/t) clutch switch module
• (or nca)
• (w/ memory) driver's seat module
• (w/o memory) driver's seat heating module
• Battery
• Battery sensor
• Bonnet contact switch
• Brake fluid level switch
• Brake light switch
• Car access system
• Coolant level switch
• Driver's door courtesy light
• Driver's door entrance light
• Driver's door microwave sensor
• Driver's door system lock
• Driver's lumbar support switch
• Driver's seat adjustment switch
• Driver's seat backrest width adjustment valve block
• Driver's seat belt buckle contact
• Driver's seat vacuum pump
• Driver's side footwell light
• Driver's side outer door handle electronic module
• Driver's side outside mirror
• Driver's switch cluster
• Driving dynamics switch
• Dsc sensor
• Dynamic stability control (dsc)
• Electric coolant pump
• Electric steering column adjustment
• Electronic damper control
• Footwell module
• Front cigar lighter
• Gear selector switch
• Horn
• Left front direction indicator repeater light
• Left headlight
• Multiple restraint system control module
• Nca
• Obdii socket
• Passenger's seat belt buckle contact
• Passenger's side footwell 12v connection
• Rear lid release switch (interior)
• Right headlight
• Seat occupancy recognition
• Siren w/ tilt alarm sensor
• Steering wheel heater switch
• Wiper motor
• X1108 (front of left footwell)
• X11586
• X1441 (right front of center console)
• X165
• X170 (below left front strut tower)
• X173 (front of left footwell)
• X257
• X275
• X275 nca
• X279
• X6402
• X6455 (3.0l twin turbo) z6000 3b (2.ol twin turbo
• X9331

Ground Distribution Wiring Diagram (3 of 3) for BMW Z4 28i 2012

List of elements for Ground Distribution Wiring Diagram (3 of 3) for BMW Z4 28i 2012:

• (3.0l twin turbo)
• Aerial diversity
• Amplifier
• Auc sensor
• Auxiliary brake light
• Base plate
• Boot lid button
• Boot lid central locking drive
• Car information computer (cic)
• Cd changer
• Combox
• Comfort access control unit
• Controller
• Convertible top module
• Digital tuner
• Diode panel
• Dvd changer
• Eject box
• Electrochromic interior rear view mirror
• Electronic power steering (eps)
• Footwell module
• Fuel pump control (ekps)
• Gear indicator lighting
• Gear selector switch
• Hardtop drive unit relay 1
• Hardtop drive unit relay 2
• Hifi
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Interference suppression capacitor for ignition coils
• Left automatic soft-close drive
• Left license plate light
• Left rear lid lock switch
• Left rear oddments compartment lighting
• Left tail light
• Nca
• Park distance control (pdc)
• Parking brake control module
• Parking brake push button
• Radio
• Rear window defogger
• Right automatic soft-close drive
• Right license plate light
• Right rear oddments compartment lighting
• Right tail light
• Satellite receiver
• Steptronic switch
• Tcu
• Telephone retrofit packages connector
• Tire pressure control (rdc)
• Top hifi
• Top oddments compartment lighting
• Ulf-sbx
• Ulf-sbx- h
• Usb hub
• Video module
• W/ cd changer
• W/ cic
• W/ dvd changer
• W/ radio
• Washer fluid level switch
• X10012 (right kick panel)
• X10266
• X13016 (left front of luggage compt)
• X13039
• X13096
• X13911
• X14062
• X14068
• X14133
• X14303
• X1703
• X18803
• X19580
• X34130
• X380
• X4545
• X498 (right front of luggage compt)
• X60234
• X6170 (top of engine)
• X6171 (top of engine)
• X6172 (top of engine)
• X6176 (top right side of engine)

HEADLIGHTS

Adaptive Front Lighting Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Adaptive Front Lighting Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• Computer data lines system
• Fog
• Footwell module (under left side of dash)
• Fuse 30a
• Fuse 40a
• Hot at all times
• Junction box (right side of dash)
• Left headlight
• Left taillight
• Rain/headlight sensor
• Red
• Roof function control center
• Side/ daytime driving
• X10012 (right kick panel)
• X11005
• X11008
• X1108 (front of left footwell)
• X14259
• X14260
• X14261
• X14286
• X14287
• X165 (below left front strut tower)
• X173 (front of left footwell)
• X498 (right front of luggage compt)

Adaptive Front Lighting Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Adaptive Front Lighting Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• (left side of engine compt) dynamic stability control (dsc)
• (on brake pedal bracket) brake light switch
• (right front of luggage compt)
• (right rear of engine compt) dme control module
• (under left side of dash) car access system
• 2.0l
• 3.0l
• Direction indicator/ high beam headlight switch
• Fog
• Front ride height sensor (behind right front axle)
• Light switch unit
• Rear ride height sensor (behind right rear axle)
• Right headlight
• Right taillight
• Side/ daytime driving
• Steering column switch cluster
• X1108 (front of left footwell)
• X13376
• X166 (below right front strut tower)
• X1880
• X498
• X60001

Headlamps Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Headlamps Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• Bulb xenon headlight
• Computer data lines system
• Control unit for xenon headlight
• Fog
• Footwell module (under left side of dash)
• Fuse 30a
• Fuse 40a
• Hot at all times
• Junction box (right side of dash)
• Left headlight
• Left taillight
• Rain/headlight sensor
• Red
• Roof function control center
• Side/ daytime driving
• Vertical aim control motor
• X10012 (right kick panel)
• X11005
• X11008
• X1108 (front of left footwell)
• X14259
• X14260
• X14261
• X14286
• X14287
• X165 (below left front strut tower)
• X173 (front of left footwell)
• X498 (right front of luggage compt)

Headlamps Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Headlamps Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• Bulb xenon headlight
• Control unit for xenon headlight
• Direction indicator/ high beam headlight switch
• Fog
• Front ride height sensor (behind right front axle)
• Light switch unit
• Rear ride height sensor (behind right rear axle)
• Right headlight
• Right taillight
• Side/ daytime driving
• Steering column switch cluster
• Vertical aim control motor
• X166 (below right frotn strut tower)
• X1880
• X498 (right front of luggage compt)

HORN

Horn Wiring Diagram for BMW Z4 28i 2012

List of elements for Horn Wiring Diagram for BMW Z4 28i 2012:

• Electronics junction box
• Fuse 15a
• Horn (left front corner of engine compt)
• Horn 2 (left front corner of engine compt)
• Horn relay
• Horn switch
• Hot at all times
• Junction box (right side of dash)
• Steering column switch cluster
• W/ steering wheel heating
• W/o steering wheel heating
• X01001
• X04010
• X10170
• X10334
• X11011
• X14272
• X165 (below left front strut tower)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for BMW Z4 28i 2012

List of elements for Instrument Cluster Wiring Diagram for BMW Z4 28i 2012:

• Central information display
• Computer data lines system
• Coolant level switch (right front of engine)
• Electric fuel pump
• Electronics junction box
• Fuse 5a
• Hot w/ bistable relay energized
• Instrument cluster control module
• Junction box (right side of dash)
• Left tank half fuel level sensor
• Outside temperature sensor (left front corner of vehicle)
• Right tank half fuel level sensor
• Steering column switch cluster
• X04010
• X10439
• X1108 (front of left footwell)
• X13822
• X14271
• X14272
• X1880

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for BMW Z4 28i 2012

List of elements for Courtesy Lamps Wiring Diagram for BMW Z4 28i 2012:

• (right kick panel) x490
• Cd changer
• Computer data lines system
• Driver's door courtesy light
• Driver's switch cluster
• Driving dynamics switch
• Dvd changer
• Electronics junction box
• Footwell module (under left side of dash)
• Front cigar lighter
• Front interior/ reading lamp
• Fuse 30a
• Fuse 40a
• Gear indicator lighting
• Hazard warning switch
• Hot at all times
• Junction box (right side of dash)
• Left rear oddments compa- rtment light
• Light switch unit
• Nca
• Parking brake push- button
• Passen- ger's door courtesy light
• Passen- ger's door power window switch
• Radio (w/o cic) car information computer (cic) (w/ cic)
• Rear lid release switch (interior)
• Red
• Right rear oddments compartment light
• Steering column switch cluster
• Top oddments compartment lighting
• X10012 (right kick panel)
• X10334
• X10389
• X11005
• X11008
• X1108 (front of left footwell)
• X13016 (left front of luggage compt)
• X13812
• X14259
• X14260
• X14261
• X14270
• X14272
• X173 (front of left footwell)
• X18180
• X1880
• X256
• X257
• X490 (right kick panel)
• X9944

Instrument Illumination Wiring Diagram for BMW Z4 28i 2012

List of elements for Instrument Illumination Wiring Diagram for BMW Z4 28i 2012:

• (front of left footwell)
• (right front of luggage compt)
• (right kick panel) x490
• Computer data lines system
• Driver's door courtesy light
• Driver's door entrance light
• Driver's side footwell light
• Electronics junction box
• Footwell module (under left side of dash)
• Front interior light
• Front interior/ reading lamp
• Fuse 10a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse 7.5a
• Glove compartment light
• Hot at all times
• Hot w/ terminal 15 relay energized
• Hot w/ terminal 30g relay energized
• Instrument illumination circuit
• Junction box (right side of dash)
• Left rear lid lock switch
• Left rear oddments compa- rtment light
• Nca
• Passenger's door courtesy light
• Passenger's door entrance light
• Passenger's side footwell light
• Power distribution system
• Red
• Right luggage compartment light
• Right rear oddments compa- rtment light
• Roof function control center (w/ light package)
• Top oddments compa- rtment lighting
• W/ light package
• W/o light package
• X04010
• X11003
• X11005
• X11008
• X11009
• X13016 (left front of luggage compt)
• X14259
• X14260
• X14261
• X14270
• X14272
• X14286
• X14303
• X173
• X173 (front of left footwell)
• X256
• X257
• X490 (right kick panel)
• X498

MEMORY SYSTEMS

Memory Systems Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Memory Systems Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• 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 (under driver's seat)
• Electronics junction box
• Fuse 10a x04010
• Fuse 30a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Nca
• Red
• Seats system
• X11004
• X13617
• X13709
• X13995
• X13996
• X13997
• X13999
• X14012
• X14271
• X14272
• X1533
• X173 (front of left footwell)
• X275
• X727
• X728
• X732
• X733

Memory Systems Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Memory Systems Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• Center console switch center
• Driver's seat forward/ backward adjustment drive unit
• Driver's side backrest angle adjustment motor
• Heating/ air conditioning system
• Red
• X14014
• X1467
• X608
• X726
• X729

NAVIGATION

Navigation Wiring Diagram, with CIC & HIFI Radio (1 of 2) for BMW Z4 28i 2012

List of elements for Navigation Wiring Diagram, with CIC & HIFI Radio (1 of 2) for BMW Z4 28i 2012:

• (center of headliner) gps antenna
• (left front of luggage compt) x13016
• Aux-in connection
• Car information computer cic
• Cd changer
• Central information display
• Computer data lines system
• Dvd changer
• Electronics jucntion box
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (right side of dash)
• Left microphone (w/o telephone)
• Most bus connector
• Nca
• Odbii socket
• On left in bumper tv antenna
• On right in bumper tv antenna
• Satellite receiver (left rear of luggage compt)
• Telephone retrofit packages connector
• Telephone transceiver
• Usb port
• Video module
• W/ cd changer
• W/ dvd changer
• X04010
• X10389
• X10637
• X10642
• X11002
• X13016 (left front of luggage compt)
• X13653
• X13812
• X13813
• X13814
• X13815
• X13816
• X13817
• X13820
• X138201
• X13822
• X13823
• X13857
• X13918
• X13919
• X14062
• X14063
• X14066
• X14118
• X14133
• X14272
• X16999
• X18180
• X18803
• X19580
• X9331

Navigation Wiring Diagram, with CIC & HIFI Radio (2 of 2) for BMW Z4 28i 2012

List of elements for Navigation Wiring Diagram, with CIC & HIFI Radio (2 of 2) for BMW Z4 28i 2012:

• (left front of luggage compt) x13016
• Amplifier (rear luggage compt)
• Antenna diversity
• Computer data lines system
• Controller
• Digital tuner antenna (center front of roof)
• Fm antenna 1
• Fm antenna 2
• Fm antenna 3
• Fuse 20a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• K can h
• K can l
• Left front mid-range speaker
• Left front tweeter
• Left front woofer
• Left rear high range speaker
• Left side trim panel mid-range speaker
• Left subwoofer
• Mid-range speaker
• Right front mid-range speaker
• Right front tweeter
• Right front woofer
• Right rear high range speaker
• Right side trim panel mid-range speaker
• Right subwoofer
• Top center instrument panel speaker
• Tweeter
• X01240
• X10012 (right kick panel)
• X11001
• X11002
• X11411
• X13016 (left front of luggage compt)
• X13365
• X13824
• X13911
• X256
• X257
• X9331
• X9987

Navigation Wiring Diagram, with CIC & Top HIFI Radio (1 of 2) for BMW Z4 28i 2012

List of elements for Navigation Wiring Diagram, with CIC & Top HIFI Radio (1 of 2) for BMW Z4 28i 2012:

• (center of headliner) gps antenna
• Aux-in connection
• Car information computer cic
• Cd changer
• Central information display
• Computer data lines system
• Dvd changer
• Electronics jucntion box
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (right side of dash)
• Left microphone (w/o telephone)
• Most bus connector
• Nca
• Odbii socket
• On left in bumper tv antenna
• On right in bumper tv antenna
• Telephone retrofit packages connector
• Telephone transceiver
• Usb port
• Video module
• W/ cd changer
• W/ dvd changer
• X04010
• X10389
• X10637
• X10642
• X11002
• X13016 (left front of luggage compt)
• X13653
• X13812
• X13813
• X13814
• X13815
• X13816
• X13817
• X13820
• X138201
• X13822
• X13823
• X13857
• X13918
• X13919
• X14118
• X14133
• X14272
• X16999
• X18180
• X18803
• X19580
• X9331

Navigation Wiring Diagram, with CIC & Top HIFI Radio (2 of 2) for BMW Z4 28i 2012

List of elements for Navigation Wiring Diagram, with CIC & Top HIFI Radio (2 of 2) for BMW Z4 28i 2012:

• (left front of luggage compt) x13016
• (right front of luggage compt) x498
• Amplifier (rear luggage compartment)
• Antenna diversity
• Computer data
• Controller
• Digital tuner antenna (center front of roof)
• Fm antenna 1
• Fm antenna 2
• Fm antenna 3
• Fuse 40a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• K can h
• K can l
• Left front mid-range speaker
• Left front tweeter
• Left front woofer
• Left rear high range speaker
• Left side trim panel mid-range speaker
• Left subwoofer
• Lines system
• Mid-range speaker
• Rear center mid-range speaker
• Rear center tweeter
• Rear fuse holder
• Red
• Right front mid-range speaker
• Right front tweeter
• Right front woofer
• Right rear hi-range speaker
• Right side trim panel mid-range speaker
• Right subwoofer
• Satellite receiver (left rear of luggage compt)
• Top center instrument panel speaker
• Tweeter
• X01240
• X10002
• X10012 (right kick panel)
• X10633
• X11001
• X11009
• X11411
• X13016 (left front of luggage compt)
• X13365
• X13824
• X13911
• X14062
• X14063
• X14066
• X14456
• X18772
• X18773
• X256
• X257
• X9331
• X9987

Navigation Wiring Diagram, with CIC without Amplifier (1 of 2) for BMW Z4 28i 2012

List of elements for Navigation Wiring Diagram, with CIC without Amplifier (1 of 2) for BMW Z4 28i 2012:

• (center of headliner) gps antenna
• Aux-in connection
• Car information computer cic
• Cd changer
• Central information display
• Computer data lines system
• Dvd changer
• Electronics junction box
• Fuse 15a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (right side of dash)
• Left microphone (w/o telephone)
• Luggage compt)
• Most bus connector
• Nca
• Odbii socket
• On left in bumper tv antenna
• On right in bumper tv antenna
• Telephone retrofit packages connector
• Telephone transceiver
• Usb port
• Video module
• W/ cd changer
• W/ dvd changer
• X04010
• X10389
• X10637
• X10642
• X11002
• X13016 (left front of luggage compt)
• X13653
• X13812
• X13813
• X13814
• X13815
• X13816
• X13817
• X13820
• X138201
• X13822
• X13823
• X13857
• X13918
• X13919
• X14133
• X14272
• X16999
• X18180
• X18803
• X19580
• X4118
• X9331

Navigation Wiring Diagram, with CIC without Amplifier (2 of 2) for BMW Z4 28i 2012

List of elements for Navigation Wiring Diagram, with CIC without Amplifier (2 of 2) for BMW Z4 28i 2012:

• (left front of luggage compt) x13016
• Antenna diversity
• Computer data
• Controller
• Digital tuner antenna (center front of roof)
• Fm antenna 1
• Fm antenna 2
• Fm antenna 3
• Fuse 10a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• K can h
• K can l
• Left front mid- range speaker
• Left rear mid- range speaker
• Left sub- woofer
• Lines system
• Right front mid- range speaker
• Right rear mid- range speaker
• Right sub- woofer
• Satellite receiver (left rear luggage compt)
• X01240
• X10012 (right kick panel)
• X11001
• X11002
• X11411
• X13016 (left front of luggage compt)
• X13365
• X13824
• X13911
• X14062
• X14063
• X14066
• X19580
• X256
• X257
• X9331
• X9987

Parking Assistant Wiring Diagram for BMW Z4 28i 2012

List of elements for Parking Assistant Wiring Diagram for BMW Z4 28i 2012:

• (in front bumper fascia)
• (in rear bumper fascia)
• Computer data lines system
• Fuse 5a
• Hot w/ terminal 15 relay energized
• Junction box (right side of dash)
• Left front center ultrasonic sensor (in front bumper fascia)
• Left front ultrasonic sensor (in front bumper fascia)
• Left rear center ultrasonic sensor (in rear bumper fascia)
• Left rear ultrasonic sensor (in rear bumper fascia)
• Park distance control (pdc) (right rear of luggage compt)
• Right front center ultrasonic sensor
• Right front ultrasonic sensor (in front bumper fascia)
• Right rear center ultrasonic sensor
• Right rear ultrasonic sensor (in rear bumper fascia)
• X10012 (right kick panel)
• X10647
• X11003
• X18013
• X18362
• X300

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for BMW Z4 28i 2012

List of elements for Power Distribution Wiring Diagram (1 of 4) for BMW Z4 28i 2012:

• (diagram 1 of 4)
• (right side of dash) junction box
• 2.0l twin turbo
• 3.0l twin turbo
• Alternator
• Amplifier (w/cic & top hifi radio)
• Battery
• Battery sensor
• Blower motor
• Car access system
• Computer data lines system
• Dme control module
• Dme control module (3.0l twin turbo)
• Dme relay
• Driver's door microwave sensor
• Driver's seat heating module
• Dynamic stability control (dsc)
• Edc electronic damper control
• Electric coolant pump
• Electric coolant pump (2.0l twin turbo)
• Electric fan cut-out relay
• Electro- chromic interior rear view mirror
• Electronic power steering (eps)
• Engine electronics fuse carrier (left rear of engine compt)
• Footwell module
• From fuse 12 a
• Fuse (2.0l twin turbo) 60a
• Fuse (3.0l twin turbo) 60a
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 250a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• Fuse 7.5a
• Fuse 80a
• Gear indicator lighting
• Hard top drive unit relay 1
• Hard top drive unit relay 2
• Ignition & fuel injection relay
• Jump start terminal point
• Luggage well b+ terminal point (2.0l twin turbo)
• Nca
• Parking brake control module
• Parking brake push button
• Passenger's door microwave sensor
• Passenger's seat heating module
• Rear fuse holder
• Red
• Roof function control center
• Siren w/ tilt alarm sensor
• Starter
• To dc/dc converter (diagram 4 of 4)
• To fuse 36 (diagram 1 of 4)
• To terminal 30g relay (diagram 2 of 4)
• Variable valve timing gear relay
• Wiper relay 1
• Wiper relay 2
• X01185
• X013709
• X10001
• X10002
• X10007
• X10209
• X10272
• X11002
• X11003
• X11005
• X11006
• X11007
• X11008
• X11009
• X11011
• X13376
• X13709
• X13895
• X14068
• X14260
• X14261
• X14286
• X14292
• X14456
• X16821
• X16824
• X18090
• X19580
• X2109
• X256
• X257
• X275
• X279
• X60001
• X60003
• X6011
• X6402
• X6404
• X664 2b
• X6975
• X8687
• X9230
• X9944

Power Distribution Wiring Diagram (2 of 4) for BMW Z4 28i 2012

List of elements for Power Distribution Wiring Diagram (2 of 4) for BMW Z4 28i 2012:

• (right side of dash)
• (right side of dash) junction box
• Aerial diversity
• Amplifier (w/o cic & w/ cic hifi radio)
• Car access system (under left side of dash)
• Car information computer cic
• Cd changer
• Central information display
• Combox (if equipped)
• Controller
• Convertible top module (ctm)
• Driver's seat adjustment switch
• Driver's seat module
• Dvd changer
• Dynamic stability control (dsc)
• Eject box
• Electric fan cut-out relay (2.0l twin turbo)
• Electric fan cut-out relay (3.0l twin turbo)
• Electronics junction box
• From e fuse 77 (diagram 2 of 4)
• From fuse 63 (diagram 1 of 4)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 5a
• Glove compartment light
• Headlight washer relay
• Heated rear window relay
• Heating/air conditioning system
• Junction box
• Nca
• Passenger's seat adjustment switch
• Radio
• Red
• Right luggage compartment light
• Satellite receiver
• Side-in compartment
• Start stop button
• Telephone retrofit packages connector (if equipped)
• Telephone transceiver (if equipped)
• Terminal 30g relay
• Tire pressure control (rdc)
• To bistable relay (diagram 4 of 4)
• To dc/dc converter (diagram 4 of 4)
• To fuse (diagram 2 of 4)
• To fuse (diagram 3 of 4)
• To junction box (diagram 3 of 4)
• To tcu (diagram 4 of 4)
• Ulf sbx (if equipped)
• Ulf-sbx-h (if equipped)
• Usb hub
• Video module
• W/ cd changer
• W/ cic
• W/ dvd changer
• W/ memory
• W/ radio
• W/o memory
• X04010
• X10266
• X10318
• X10389
• X11001
• X11002
• X11003
• X11004
• X11009
• X11010
• X13039
• X13376
• X13653
• X13709
• X13812
• X13822
• X13911
• X14062
• X14133
• X14270
• X14272
• X16978
• X18180
• X18803
• X19580
• X275
• X279
• X4545
• X608

Power Distribution Wiring Diagram (3 of 4) for BMW Z4 28i 2012

List of elements for Power Distribution Wiring Diagram (3 of 4) for BMW Z4 28i 2012:

• (right side of dash) junction box
• Amplifier (w/ cic & top hifi radio)
• Auc sensor (automatic a/c)
• Center console 12v connection
• Driver's seat heating module
• Driver's switch cluster
• Electronic steering wheel module
• From bistable relay (diagram 4 of 4)
• From car access system (diagram 2 of 4)
• From f fuse 13 (diagram 2 of 4)
• From h fuse 5 (diagram 3 of 4)
• Front cigar lighter
• Fuel pump control (ekps)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Fuse 7.5a
• Gear indicator lighting
• Gear selector switch
• Horn relay
• Interior lights system
• Nca
• Park distance control (pdc)
• Passenger side footwell 12v connection
• Passenger's seat heating module
• Passenger's side outside mirror
• Red
• Roof function control center
• Steering column switch cluster
• Telephone retrofit packages connector
• Telephone transceiver
• Terminal 15 relay
• To dc/dc converter (diagram 4 of 4)
• To fuse 20 (diagram 4 of 4)
• To horn relay (diagram 3 of 4)
• X01004
• X013709
• X10334
• X11003
• X11009
• X11010
• X13709
• X14133
• X14286
• X173 (front of left footwell)
• X18772
• X256
• X257
• X275
• X279
• X300
• X3507
• X490 (right kick panel)
• X9331
• X9944

Power Distribution Wiring Diagram (4 of 4) for BMW Z4 28i 2012

List of elements for Power Distribution Wiring Diagram (4 of 4) for BMW Z4 28i 2012:

• (right side of dash) junction box
• 7-speed a/t
• 8-speed a/t
• Bistable relay
• Car access system (under left side of dash)
• Combox
• Comfort access control module
• Dc/dc converter
• Driver's lumbar support switch
• Driver's lumbar support valve block
• Driver's seat backrest width adjustment switch
• Driver's seat backrest width adjustment valve block
• Driver's side outer door handle electronic module
• Edc damper control
• Eject box
• Electronics junction box
• From d fuse 73 (diagram 2 of 4)
• From j fuse 70 (diagram 3 of 4)
• From junction box (diagram 2 of 4)
• From junction box l (diagram 3 of 4)
• From junction box m (diagram 2 of 4)
• From junction box n (diagram 1 of 4)
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Instrument cluster control module
• Nca
• Obdii socket
• Passenger's lumbar support switch
• Passenger's lumbar support valve block
• Passenger's seat backrest width adjustment switch
• Passenger's seat backrest width adjustment valve block
• Passenger's side outer door handle electronic module
• Red
• Tcu
• To terminal 15 relay (diagram 3 of 4)
• Transmission control
• W/ combox
• W/ o combox
• X011586
• X04010
• X11001
• X11002
• X11004
• X11006
• X11011
• X11586
• X13376
• X14133
• X14270
• X14271
• X14272
• X16820
• X256
• X257
• X275
• X279
• X4545
• X490 (right kick panel)
• X6021

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Power Door Locks Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• (front of left footwell) x1108
• (front of left footwell) x173
• Boot lid button
• Button
• Can h
• Can l
• Car access system (under left side of dash)
• Center lock
• Center sig
• Computer data lines system
• Dr contact sig
• 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 15a
• Glove compartment central locking drive unit
• Hazard warning switch
• Hood contact
• Hood contact switch (right front of engine compt)
• Hot at all times
• Hotel switch
• Interior lights system
• Junction box (right side of dash)
• Rear lid release switch (interior)
• Rear lid sig
• Remote ctrl sig
• Sig lock
• Sig un lock
• Sw sig
• X013107
• X04010
• X13376
• X14261
• X14270
• X14271
• X14272
• X14303
• X256
• X257
• X498 (right front of luggage compt)

Power Door Locks Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Power Door Locks Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• (front of left front wheelwell) siren w/ tilt alarm sensor
• (not used)
• (right front of luggage compt) x498
• (right kick panel) x490
• Anti- theft alarm led
• Boot lid central locking drive
• Computer data lines system
• Driver's door microwave sensor (in driver's front door)
• Electrochromic interior rear view mirror
• Fbd receiver
• Fuse 5a
• Fuse 7.5a
• Hot at all times
• Junction box (right side of dash)
• Left rear lid lock switch
• Passenger's door microwave sensor (in passenger's front door)
• Passenger's door system lock
• Right rear lid lock switch
• X11009
• X11011
• X14292
• X14303
• X173 (front of left footwell)
• X256
• X257
• X490 (right kick panel)

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for BMW Z4 28i 2012

List of elements for Electrochromic Mirror Wiring Diagram for BMW Z4 28i 2012:

• (right kick panel) x490
• (under left side of dash) car access system
• Comfort access control module (right rear of luggage compt)
• Computer data lines system
• Electrochromic interior rear view mirror
• Fbd receiver
• Front wheelwell)
• Fuse 5a
• Fuse 7.5a
• High beam assistant sensor& control
• Hot at all times
• Hot w/ terminal 15 relay energized
• Junction box (right side of dash)
• Red
• Roof function control center
• Siren w/ tilt alarm sensor (front of left
• X10012 (right kick panel)
• X11003
• X11009
• X13376
• X14286
• X14287
• X14292
• X19594

Power Mirrors Wiring Diagram, with Heated Mirrors for BMW Z4 28i 2012

List of elements for Power Mirrors Wiring Diagram, with Heated Mirrors for BMW Z4 28i 2012:

• (front of left footwell) x173
• (right
• Driver's side outside mirror
• Driver's switch cluster
• Electronics junction box
• Footwell module (under left side of dash)
• Fuse 5a
• Heating
• Horizontal
• Hot w/ terminal 15 relay energized
• Interior lights system
• Junction box (right side of dash)
• Kick panel) x490
• Nca
• Passenger's side outside mirror
• Vertical
• X11003
• X14261
• X14270
• X256
• X257

Power Mirrors Wiring Diagram, without Heated Mirrors for BMW Z4 28i 2012

List of elements for Power Mirrors Wiring Diagram, without Heated Mirrors for BMW Z4 28i 2012:

• (under left side of dash) footwell module
• Driver's side outside mirror
• Driver's switch cluster
• Fuse 7.5a
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (right side of dash)
• Nca
• Passenger's side outside mirror
• X11009
• X14260
• X14261
• X173 (front of left footwell)
• X256
• X257
• X490 (right kick panel)

POWER SEATS

Driver Power Seat Wiring Diagram for BMW Z4 28i 2012

List of elements for Driver Power Seat Wiring Diagram for BMW Z4 28i 2012:

• Backrest
• Driver's seat adjustment switch
• Driver's seat backrest angle adjustment motor
• Driver's seat height adjustment drive
• Fuse 30a
• Height
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Nca
• Red
• X11004
• X173 (front of left footwell)
• X275

Heated Seats Wiring Diagram, with Memory for BMW Z4 28i 2012

List of elements for Heated Seats Wiring Diagram, with Memory for BMW Z4 28i 2012:

• Center console switch center
• Computer data lines system
• Driver's seat backrest heating element
• Driver's seat cushion heating element
• Driver's seat module (under driver's seat)
• Electronics junction box
• Fuse 10a
• Fuse 30a
• Heating/ air conditioning system
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Nca
• Red
• X04010
• X11004
• X13709
• X14271
• X14272
• X173 (front of left footwell)
• X275
• X608
• X732
• X733

Heated Seats Wiring Diagram, without Memory for BMW Z4 28i 2012

List of elements for Heated Seats Wiring Diagram, without Memory for BMW Z4 28i 2012:

• Center console switch center
• Computer data lines system
• Driver's seat backrest heating element
• Driver's seat cushion heating element
• Driver's seat heating module (under driver's seat)
• Fuse 10a x04010
• Fuse 20a
• Fuse 5a
• Heating/ air conditioning system
• Hot at all times
• Hot w/ terminal 15 relay energized
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Junction box electronics
• Nca
• Passenger's seat backrest heating element
• Passenger's seat cushion heating element
• Passenger's seat heating module (under passenger's seat)
• Red
• X013709
• X0732
• X0733
• X11003
• X11009
• X13709
• X14270
• X14272
• X173 (front of left footwell)
• X275
• X279
• X490 (right kick panel)
• X608
• X732
• X733

Heated Steering Wheel Wiring Diagram for BMW Z4 28i 2012

List of elements for Heated Steering Wheel Wiring Diagram for BMW Z4 28i 2012:

• (front of left footwell) x1108
• Electronic steering wheel module
• Fuse 10a
• Hot w/ terminal 15 relay energized
• Junction box (right side of dash)
• Red
• Steering column switch cluster
• Steering wheel heater switch
• Steering wheel heating w/ temperature sensor
• X01004
• X10334
• X11003
• X13653
• X9331

Lumbar Wiring Diagram for BMW Z4 28i 2012

List of elements for Lumbar Wiring Diagram for BMW Z4 28i 2012:

• Driver's lumbar support switch
• Driver's lumbar support valve block
• Driver's seat vacuum pump
• Fuse 10a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Passenger's lumbar support switch
• Passenger's lumbar support valve block
• Passenger's seat vacuum pump
• Sport seat circuit
• X011586
• X11002
• X11586
• X173 (front of left footwell)
• X490 (right kick panel)
• Xo11586

Passenger Power Seat Wiring Diagram for BMW Z4 28i 2012

List of elements for Passenger Power Seat Wiring Diagram for BMW Z4 28i 2012:

• Angle
• Backrest
• Fuse 30a
• Fwd/bwd
• Height
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Nca
• Passenger's backrest angle adjustment drive
• Passenger's seat adjustment switch
• Passenger's seat angle adjustment drive
• Passenger's seat forward/ backward adjustment drive
• Passenger's seat height adjustment drive
• Red
• X11004
• X279
• X490 (right kick panel)

Sport Seats Wiring Diagram for BMW Z4 28i 2012

List of elements for Sport Seats Wiring Diagram for BMW Z4 28i 2012:

• Driver's lumbar support switch
• Driver's seat backrest width adjustment switch
• Driver's seat backrest width adjustment valve block
• Driver's seat vacuum pump
• Fuse 10a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Passenger's lumbar support switch
• Passenger's seat backrest width adjustment switch
• Passenger's seat backrest width adjustment valve block
• Passenger's seat vacuum pump
• X011586
• X11002
• X11585
• X11586
• X173 (front of left footwell)
• X490 (right kick panel)

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Power Top/Sunroof Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• (right front of luggage compt)
• Can h
• Can l
• Car access system (under left side of dash)
• Cas pwr sply
• Center console switch center
• Close hard top sig
• Close sig
• Closing rear interrupted module hall sensor
• Computer data lines system
• Convertible top module (right rear of luggage compt)
• Fuse 20a
• Fuse 50a
• Gnd
• Hardtop drive unit relay 2 (behind battery)
• Hardtop lock drive unit
• Hot at all times
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Left automatic soft close drive
• Luggage compartment partition hall sensor
• Nca
• Open hard top sig
• Open sig
• Positive activation
• Positive sply
• Rear fuse holder
• Red
• Right automatic soft close drive
• Sig
• Terminal 30g sply
• Windscreen cowl panel reached microswitch
• X10012 (right kick panel)
• X11001
• X13039
• X13376
• X14068
• X14303
• X270
• X498
• X498 (right front of luggage compt)
• X6975
• X9331

Power Top/Sunroof Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Power Top/Sunroof Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• (behind battery)
• Convertible top module (right rear of luggage compt)
• Gnd
• Hardtop drive unit
• Hardtop drive unit relay 1 (behind battery)
• Hydraulic oil temperature sensor
• Left rear module closed micro switch
• Left roof panel 2 closed micro switch (left roof shell 2 hinge)
• Nca
• Positive act
• Positive sply
• Rear module open hall sensor
• Red
• Retractable hardtop valve 1
• Retractable hardtop valve 2
• Retractable hardtop valve 3
• Right rear module closed micro switch
• Right roof panel 2 closed micro switch (right roof shell 2 hinge)
• Roof package down micro switch (right side of convertible roof compt)
• Roof package up hall sensor
• Roof panel 2 packed hall sensor (right roof shell 2 hinge)
• Roof segment
• Roof segments
• Sens gnd
• Shigld
• Sig
• Windscreen cowl panel locked micro switch
• Windscreen cowl panel released micro switch
• X200
• X201
• X410
• X498 (right front of luggage compt)

POWER WINDOWS

Power Windows Wiring Diagram for BMW Z4 28i 2012

List of elements for Power Windows Wiring Diagram for BMW Z4 28i 2012:

• (front of left footwell) x173
• Computer data lines system
• Driver's switch cluster
• Driver's window motor (in driver's door)
• Electronics junction box
• Footwell module (under left side of dash)
• Fuse 7.5a
• Gnd
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (right side of dash)
• K- bus sig
• Left rear window regulator motor
• Passenger's door power window switch
• Passenger's window motor (in passenger's door)
• Right rear window regulator motor
• Sig
• Transducer 1
• Transducer 2
• X11009
• X14260
• X14261
• X14270
• X14271
• X256
• X257
• X490 (right kick panel)

RADIO

Base Radio Wiring Diagram for BMW Z4 28i 2012

List of elements for Base Radio Wiring Diagram for BMW Z4 28i 2012:

• Antenna diversity
• Aux-in connection
• Cd changer
• Computer data lines system
• Fm antenna 1
• Fm antenna 2
• Fm antenna 3
• Fuse 15a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (right side of dash)
• Left front mid- range speaker
• Left microphone (w/ hands free)
• Left rear mid-range speaker
• Left sub- woofer
• Most bus connector
• Radio
• Right front mid- range speaker
• Right rear mid-range speaker
• Right sub- woofer
• Telephone retrofit packages connector
• Telephone transceiver
• X01240
• X10637
• X11002
• X13016 (left front of luggage compt)
• X13365
• X13653
• X13812
• X13813
• X13814
• X13815
• X13816
• X13824
• X13857
• X13911
• X14118
• X14133
• X16999
• X18180
• X19580
• X256
• X257
• X9331
• X9987

MOST Data Bus Wiring Diagram for BMW Z4 28i 2012

List of elements for MOST Data Bus Wiring Diagram for BMW Z4 28i 2012:

• (left rear of luggage compt)
• Amplifier (w/ top hifi) (rear luggage compt)
• Cd changer
• Computer data lines system
• Dvd changer
• Most-bus connector
• Radio (w/o cic car information center) car information computer cic (w/ cic car information center)
• Satellite receiver (w/ cic car information center)
• Tcu/combox/ ulf-sbx/ ulf-sbx-h
• Video module
• W/ cd changer
• W/ combox
• W/ dvd changer
• W/ ulf-sbx & tcu
• W/ ulf-sbx-h
• X10633
• X10637
• X10642
• X13812
• X13815
• X13857
• X14063
• X14134
• X16978
• X16999
• X34139

Premium Radio Wiring Diagram, with CIC & HIFI Radio (1 of 2) for BMW Z4 28i 2012

List of elements for Premium Radio Wiring Diagram, with CIC & HIFI Radio (1 of 2) for BMW Z4 28i 2012:

• (center of headliner) gps antenna
• (left front of luggage compt) x13016
• Aux-in connection
• Car information computer cic
• Cd changer
• Central information display
• Computer data lines system
• Dvd changer
• Electronics jucntion box
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (right side of dash)
• Left microphone (w/o telephone)
• Most bus connector
• Nca
• Odbii socket
• On left in bumper tv antenna
• On right in bumper tv antenna
• Satellite receiver (left rear of luggage compt)
• Telephone retrofit packages connector
• Telephone transceiver
• Usb port
• Video module
• W/ cd changer
• W/ dvd changer
• X04010
• X10389
• X10637
• X10642
• X11002
• X13016 (left front of luggage compt)
• X13653
• X13812
• X13813
• X13814
• X13815
• X13816
• X13817
• X13820
• X138201
• X13822
• X13823
• X13857
• X13918
• X13919
• X14062
• X14063
• X14066
• X14118
• X14133
• X14272
• X16999
• X18180
• X18803
• X19580
• X9331

Premium Radio Wiring Diagram, with CIC & HIFI Radio (2 of 2) for BMW Z4 28i 2012

List of elements for Premium Radio Wiring Diagram, with CIC & HIFI Radio (2 of 2) for BMW Z4 28i 2012:

• (left front of luggage compt) x13016
• Amplifier (rear luggage compt)
• Antenna diversity
• Computer data lines system
• Controller
• Digital tuner antenna (center front of roof)
• Fm antenna 1
• Fm antenna 2
• Fm antenna 3
• Fuse 20a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• K can h
• K can l
• Left front mid-range speaker
• Left front tweeter
• Left front woofer
• Left rear high range speaker
• Left side trim panel mid-range speaker
• Left subwoofer
• Mid-range speaker
• Right front mid-range speaker
• Right front tweeter
• Right front woofer
• Right rear high range speaker
• Right side trim panel mid-range speaker
• Right subwoofer
• Top center instrument panel speaker
• Tweeter
• X01240
• X10012 (right kick panel)
• X11001
• X11002
• X11411
• X13016 (left front of luggage compt)
• X13365
• X13824
• X13911
• X256
• X257
• X9331
• X9987

Premium Radio Wiring Diagram, with CIC & Top HIFI Radio (1 of 2) for BMW Z4 28i 2012

List of elements for Premium Radio Wiring Diagram, with CIC & Top HIFI Radio (1 of 2) for BMW Z4 28i 2012:

• (center of headliner) gps antenna
• Aux-in connection
• Car information computer cic
• Cd changer
• Central information display
• Computer data lines system
• Dvd changer
• Electronics jucntion box
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (right side of dash)
• Left microphone (w/o telephone)
• Most bus connector
• Nca
• Odbii socket
• On left in bumper tv antenna
• On right in bumper tv antenna
• Telephone retrofit packages connector
• Telephone transceiver
• Usb port
• Video module
• W/ cd changer
• W/ dvd changer
• X04010
• X10389
• X10637
• X10642
• X11002
• X13016 (left front of luggage compt)
• X13653
• X13812
• X13813
• X13814
• X13815
• X13816
• X13817
• X13820
• X138201
• X13822
• X13823
• X13857
• X13918
• X13919
• X14118
• X14133
• X14272
• X16999
• X18180
• X18803
• X19580
• X9331

Premium Radio Wiring Diagram, with CIC & Top HIFI Radio (2 of 2) for BMW Z4 28i 2012

List of elements for Premium Radio Wiring Diagram, with CIC & Top HIFI Radio (2 of 2) for BMW Z4 28i 2012:

• (left front of luggage compt) x13016
• (right front of luggage compt) x498
• Amplifier (rear luggage compartment)
• Antenna diversity
• Computer data
• Controller
• Digital tuner antenna (center front of roof)
• Fm antenna 1
• Fm antenna 2
• Fm antenna 3
• Fuse 40a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• K can h
• K can l
• Left front mid-range speaker
• Left front tweeter
• Left front woofer
• Left rear high range speaker
• Left side trim panel mid-range speaker
• Left subwoofer
• Lines system
• Mid-range speaker
• Rear center mid-range speaker
• Rear center tweeter
• Rear fuse holder (in luggage compt)
• Red
• Right front mid-range speaker
• Right front tweeter
• Right front woofer
• Right rear hi-range speaker
• Right side trim panel mid-range speaker
• Right subwoofer
• Satellite receiver (left rear of luggage compt)
• Top center instrument panel speaker
• Tweeter
• X01240
• X10002
• X10012 (right kick panel)
• X10633
• X11001
• X11009
• X11411
• X13016 (left front of luggage compt)
• X13365
• X13824
• X13911
• X14062
• X14063
• X14066
• X14456
• X18772
• X18773
• X256
• X257
• X9331
• X9987

Premium Radio Wiring Diagram, with CIC without Amplifier (1 of 2) for BMW Z4 28i 2012

List of elements for Premium Radio Wiring Diagram, with CIC without Amplifier (1 of 2) for BMW Z4 28i 2012:

• (center of headliner) gps antenna
• Aux-in connection
• Car information computer cic
• Cd changer
• Central information display
• Computer data lines system
• Dvd changer
• Electronics junction box
• Fuse 15a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (right side of dash)
• Left microphone (w/o telephone)
• Luggage compt)
• Most bus connector
• Nca
• Odbii socket
• On left in bumper tv antenna
• On right in bumper tv antenna
• Telephone retrofit packages connector
• Telephone transceiver
• Usb port
• Video module
• W/ cd changer
• W/ dvd changer
• X04010
• X10389
• X10637
• X10642
• X11002
• X13016 (left front of luggage compt)
• X13653
• X13812
• X13813
• X13814
• X13815
• X13816
• X13817
• X13820
• X138201
• X13822
• X13823
• X13857
• X13918
• X13919
• X14133
• X14272
• X16999
• X18180
• X18803
• X19580
• X4118
• X9331

Premium Radio Wiring Diagram, with CIC without Amplifier (2 of 2) for BMW Z4 28i 2012

List of elements for Premium Radio Wiring Diagram, with CIC without Amplifier (2 of 2) for BMW Z4 28i 2012:

• (left front of luggage compt) x13016
• Antenna diversity
• Computer data
• Controller
• Digital tuner antenna (center front of roof)
• Fm antenna 1
• Fm antenna 2
• Fm antenna 3
• Fuse 10a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• K can h
• K can l
• Left front mid- range speaker
• Left rear mid- range speaker
• Left sub- woofer
• Lines system
• Right front mid- range speaker
• Right rear mid- range speaker
• Right sub- woofer
• Satellite receiver (left rear luggage compt)
• X01240
• X10012 (right kick panel)
• X11001
• X11002
• X11411
• X13016 (left front of luggage compt)
• X13365
• X13824
• X13911
• X14062
• X14063
• X14066
• X19580
• X256
• X257
• X9331
• X9987

Premium Radio Wiring Diagram, without CIC (1 of 2) for BMW Z4 28i 2012

List of elements for Premium Radio Wiring Diagram, without CIC (1 of 2) for BMW Z4 28i 2012:

• Antenna diversity
• Aux-in connection
• Cd changer
• Computer data lines system
• Fm antenna 1
• Fm antenna 2
• Fm antenna 3
• Fuse 15a
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (right side of dash)
• Left microphone (w/ hands free)
• Most bus connector
• Radio
• Telephone retrofit packages connector
• Telephone transceiver
• X01240
• X10637
• X11002
• X13016 (left front of luggage compt)
• X13365
• X13653
• X13812
• X13813
• X13814
• X13815
• X13816
• X13824
• X13857
• X13911
• X14118
• X14133
• X16999
• X18180
• X19580
• X9331
• X9987

Premium Radio Wiring Diagram, without CIC (2 of 2) for BMW Z4 28i 2012

List of elements for Premium Radio Wiring Diagram, without CIC (2 of 2) for BMW Z4 28i 2012:

• Amplifier (rear luggage compt)
• Computer data lines system
• Fuse 30a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left front woofer
• Left rear high-range speaker
• Left side trim panel mid-range speaker
• Left subwoofer
• Mid-range tweeter
• Right front mid-range speaker
• Right front tweeter
• Right front woofer
• Right rear high-range speaker
• Right side trim panel mid-range speaker
• Right subwoofer
• Top center instrument panel speaker
• Tweeter
• X11002
• X13016 (left front of luggage compt)
• X256
• X257
• X9331

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for BMW Z4 28i 2012

List of elements for Shift Interlock Wiring Diagram for BMW Z4 28i 2012:

• Computer data lines system
• Dynamic stability control (dsc) (left side of engine compt)
• Fuse f105 40a
• Fuse f106 40a
• Fuse f12 5a
• Fuse f52 5a
• Hot at all times
• Interior lights system
• Junction box (right side of dash)
• Left parking brake
• Parking brake control unit (right rear of luggage compt)
• Parking brake push button
• Rear fuse holder (in luggage compt)
• Red
• Right parking brake
• X0608
• X0617
• X10001
• X10012 (right kick panel)
• X11002
• X11011
• X498 (right front of luggage compt)

STARTING/CHARGING

2.0L TWIN TURBO

2.0L Twin Turbo, Charging Wiring Diagram for BMW Z4 28i 2012

List of elements for 2.0L Twin Turbo, Charging Wiring Diagram for BMW Z4 28i 2012:

• (right rear of engine compt) dme control module
• A223 2b
• Alternator
• Battery
• Battery sensor
• Computer data lines system
• Fuse n/a
• Jump start terminal point (left rear of engine compt)
• Luggage well b+ terminal point
• Nca
• Rear fuse holder
• Red
• Starter
• System distribution power
• X01185
• X10272
• X18090
• X60001
• X6402
• X6404
• X9230

2.0L Twin Turbo, Starting Wiring Diagram for BMW Z4 28i 2012

List of elements for 2.0L Twin Turbo, Starting Wiring Diagram for BMW Z4 28i 2012:

• 2.0l twin turbo
• 3.0l twin turbo
• 7 speed a/t
• 8 speed a/t
• A/t
• Alternator
• Battery
• Car access system (under left side of dash)
• Clutch switch module
• Digital motor electronics (dme) control module (right rear of engine compt)
• Jump start terminal point (left rear of engine compt)
• Luggage well b+ terminal point
• M/t
• Red
• Red x01185
• Red x18090
• Side-in compartment
• Start-stop button
• Starter
• Transmission control (on transmission assembly)
• X10272
• X10318
• X1108 (front of left footwell)
• X13376
• X60001
• X6011
• X6031
• X60551
• X60556
• X6402
• X6404

3.0L TWIN TURBO

3.0L Twin Turbo, Charging Wiring Diagram for BMW Z4 28i 2012

List of elements for 3.0L Twin Turbo, Charging Wiring Diagram for BMW Z4 28i 2012:

• (oil pan assembly) oil condition sensor
• (right rear of engine compt) digital motor electronics (dme) control module
• Alternator
• Battery
• Battery sensor
• Computer data lines system
• Jump start terminal point (left rear of engine compt)
• Nca
• Red
• Starter
• System power distribution
• X10272
• X13895
• X60001
• X60005
• X6402
• X6404
• X9230

3.0L Twin Turbo, Starting Wiring Diagram for BMW Z4 28i 2012

List of elements for 3.0L Twin Turbo, Starting Wiring Diagram for BMW Z4 28i 2012:

• 2.0l twin turbo
• 3.0l twin turbo
• 7 speed a/t
• 8 speed a/t
• A/t
• Alternator
• Battery
• Car access system (under left side of dash)
• Clutch switch module
• Digital motor electronics (dme) control module (right rear of engine compt)
• Jump start terminal point (left rear of engine compt)
• Luggage well b+ terminal point
• M/t
• Red
• Red x01185
• Red x18090
• Side-in compartment
• Start-stop button
• Starter
• Transmission control (on transmission assembly)
• X10272
• X10318
• X1108 (front of left footwell)
• X13376
• X60001
• X6011
• X6031
• X60551
• X60556
• X6402
• X6404

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for BMW Z4 28i 2012

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for BMW Z4 28i 2012:

• (base of left "b" pillar) air bag sensor (left "b" pillar)
• Air bag sensor (left door) (top front of left door)
• Air bag sensor (left front) (left front of engine compt)
• Air bag sensor (right door) (top front of right door)
• Air bag sig +
• Air bag sig -
• Can-bus
• Clstr air bag +
• Clstr air bag -
• Computer data lines system
• Driver's air bag inflator assembly
• Driver's knee air bag inflator assembly
• Drv knee air bag
• Fuse 5a
• Hot w/ terminal 15 relay energized
• Junction box (right side of dash)
• Lf air bag sens
• Lf dr air bag sens
• Multiple restraint system control module (front of center console)
• Nca
• Pass air bag +
• Pass air bag -
• Pass knee air bag
• Passenger air bag deactivation switch
• Passenger's air bag inflator assembly
• Passenger's knee air bag inflator assembly
• Passenger's side seat belt tensioner retractor
• Rf dr air bag sens
• Roof function control center
• Steering column switch cluster
• W/ steering wheel heating
• W/o steering wheel heating
• X01001
• X01071
• X0782
• X10170
• X10172
• X10179
• X10334
• X11003
• X11406
• X14286
• X256
• X257
• X782
• X9331

Supplemental Restraints Wiring Diagram (2 of 2) for BMW Z4 28i 2012

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for BMW Z4 28i 2012:

• (right front of center console) x1441
• (under driver's front seat) driver's seat belt tensioner
• (under passenger's front seat) passenger's seat belt tensioner generator
• Air bag sensor (right "b" pillar) (base of right "b" pillar)
• Air bag sensor (right front) (right front of engine compt)
• Batt terminal +
• Batt terminal -
• Car access system (under left side of dash)
• Crash sig
• Diode panel
• Driver side air bag inflator assembly
• Driver side seat belt tensioner retractor
• Driver's seat belt buckle contact
• Drv air bag +
• Drv air bag -
• Drv seat belt +
• Drv seat belt -
• Frt pass sig
• Fuse 40a
• Ground
• Hot at all times
• Junction box (right side of dash)
• Lf door +
• Lf door -
• Multiple restraint system control module (front of center console)
• Nca
• Occupancy sig
• Pass air bag +
• Pass air bag -
• Pass belt +
• Pass belt -
• Pass seat belt +
• Pass seat belt -
• Passenger's seat belt buckle contact
• Passenger's side air bag inflator assembly
• R b pillar sig
• Red
• Rf sens +
• Rf sens -
• Safety battery terminal generator
• Seat cont sig
• Seat occupation recognition (under passenger's seat)
• Sens sig
• Shield
• Telematics control unit (tcu)
• Terminal r
• W/ battery lead monitoring
• X0120
• X0121
• X0122
• X11006
• X13016 (left front of luggage compt)
• X13376
• X13593
• X14133
• X18069
• X18248
• X1867
• X275
• X279

TRANSMISSION

Transmission Wiring Diagram, 7 Speed A/T for BMW Z4 28i 2012

List of elements for Transmission Wiring Diagram, 7 Speed A/T for BMW Z4 28i 2012:

• Anti-theft system
• Computer data lines system
• Electronics junction box
• Footwell module (under left side of dash)
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Gear indicator light
• Hot at all times
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Left multi- function steering wheel switch block
• Left rocker switch
• Nca
• Red
• Right multi- function steering wheel switch block
• Right rocker switch
• Selector lever position switch
• Shift lock selector lever lock (base of shift lever assembly)
• Steering column switch cluster
• Steptronic switch
• Transmission control (on transmission assembly)
• X10012 (right kick panel)
• X11001
• X11009
• X14261
• X14271
• X14272
• X14275
• X1599
• X1880
• X6021
• X6031
• X6454 (left rear of engine compt)
• X9944

Transmission Wiring Diagram, 8 Speed A/T for BMW Z4 28i 2012

List of elements for Transmission Wiring Diagram, 8 Speed A/T for BMW Z4 28i 2012:

• Anti-theft system
• Computer data lines system
• Fuse 10a
• Fuse 15a
• Gear selector switch
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Junction box electronics
• Left multi- function steering wheel switch block
• Left rocker switch
• Nca
• Red
• Right multi- function steering wheel switch block
• Right rocker switch
• Steering column switch cluster
• Transmission control (on transmission assembly)
• X10012 (right kick panel)
• X11001
• X11009
• X14271
• X14272
• X1880
• X6021
• X6041
• Z6000 4b

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for BMW Z4 28i 2012

List of elements for Trunk & Fuel Door Release Wiring Diagram for BMW Z4 28i 2012:

• (front of left footwell)
• (right front of luggage compt)
• Boot lid button
• Boot lid central locking drive
• 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 15a
• Fuse 15a x04010
• Hot at all times
• Hotel switch
• Interior lights system
• Junction box (right side of dash)
• Left rear lid lock switch
• Rear lid release switch (interior)
• Right rear lid lock switch
• X013107
• X1108
• X13376
• X14270
• X14271
• X14272
• X14303
• X498
• X498 (right front of luggage compt)

WARNING SYSTEMS

Warning Systems Wiring Diagram for BMW Z4 28i 2012

List of elements for Warning Systems Wiring Diagram for BMW Z4 28i 2012:

• Computer data lines system
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Junction box (right side of dash)
• Left front electronic wheel module (on left front wheel assembly)
• Left front rdc transmitter (rear of left front wheelwell)
• Left rear electronic wheel module (on left rear wheel assembly)
• Left rear rdc transmitter (rear of left rear wheelwell)
• Power distribution system
• Rdc antenna
• Right front electronic wheel module (on right front wheel assembly)
• Right front rdc transmitter (rear of right front wheelwell)
• Right rear electronic wheel module (on right rear wheel assembly)
• Right rear rdc transmitter (rear of right rear wheelwell)
• Tire pressure control (rdc) (right rear luggage compt)
• X10012 (right kick panel)
• X10834
• X11001

WIPER/WASHER

Wiper/Washer Wiring Diagram for BMW Z4 28i 2012

List of elements for Wiper/Washer Wiring Diagram for BMW Z4 28i 2012:

• (below right front strut tower)
• Computer data lines system
• Electronics junction box
• Fuse 250a
• Fuse 30a
• Fuse 5a
• Fuse 7.5a
• Headlight washer pump (on washer fluid reservoir)
• Headlight washer relay
• Hot at all times
• Hot w/ terminal 15 relay energized
• Instrument cluster control module
• Junction box (right side of dash)
• Left heated washer jet
• Nca
• Outside temperature sensor (left front corner of vehicle)
• Rain/ headlight sensor (top center of windshield)
• Rear fuse holder
• Red
• Right heated washer jet
• Roof function control center
• Washer fluid level switch (on washer fluid reservoir)
• Wind- shield washer pump (on washer fluid reservoir)
• Wiper motor (left rear of engine compt)
• Wiper relay
• X04010
• X10012 (right kick panel)
• X10209
• X11003
• X11004
• X11009
• X11010
• X14270
• X14271
• X14272
• X14286
• X14287
• X166
• X16824
• X173 (front of left footwell)
• X490 (right kick panel)