All Wiring Diagrams for BMW 428i 2014 model

ACTIVE BODYWORKS

Active Bodyworks Wiring Diagram, Early Production for BMW 428i 2014

List of elements for Active Bodyworks Wiring Diagram, Early Production for BMW 428i 2014:

• (left rear wheelwell) z10 8b
• (right side of luggage compt) trailer module
• Fully automatic towing hitch (right side of luggage compt)
• Fully automatic towing hitch button
• Fully automatic towing hitch drive
• Fuse 20a
• Hot w/ terminal 30b relay energized
• Rear power distribution box (under right front of luggage compt floor)
• Red
• Trailer socket switch
• X268 1b
• X269 1b
• Z10 8b (left rear wheelwell)

Active Bodyworks Wiring Diagram, Late Production for BMW 428i 2014

List of elements for Active Bodyworks Wiring Diagram, Late Production for BMW 428i 2014:

• (behind right rear passenger seat) z10 7b
• 30b
• Fully automatic towing hitch button
• Fully automatic towing hitch drive
• Fuse 20a
• Gnd
• Hall sens sig
• Hot w/ terminal 30b relay energized
• Led activation
• Rear power distribution box (under right front of luggage compt floor)
• Red
• Sw sig
• Towing hitch
• Trailer module (right side of luggage compt)
• Trailer socket switch
• X268 1b
• X269 1b

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for BMW 428i 2014

List of elements for Automatic A/C Wiring Diagram (1 of 3) for BMW 428i 2014:

• (behind left end of front bumper) outside temperature sensor
• (or red)
• Act ctrl vlv
• Act mag clutch
• Act water vlv
• Air distribution micro switch (basic)
• Audio control panel
• Basic
• Computer data lines system
• Evaporator temp snsr
• Evaporator temp snsr sig
• Evaporator temperature sensor (lower left side of hvac evaporator assembly)
• Footwell temp snsr sig
• Front center ventilation grille (high)
• Front electronic module (fem) (right kick panel)
• Fuse 5a
• Gnd
• Heating & air conditioning control panel system
• Heating/air conditioning system (upper center of hvac unit)
• High
• Hot at all times
• K-can bus
• K-can bus sig
• Left footwell temperature sensor (in left front footwell vent)
• Left front ventilation temperature sensor (left front side of dash front center ventilation grille assembly)
• Lin bus sig
• Locator lighting
• Locator lting
• Mixing sir cntr sig
• Pwr sply
• Rear compartment ventilation grille
• Red
• Refrigerant pressure sensor (left front of engine compt)
• Rh footwell temp snsr
• Rh fr ventilation temp snsr
• Right footwell temperature sensor (high) (in right front footwell vent)
• Right front ventilation temperature sensor (high) (right front side of dash front center ventilation grille assembly)
• Sens gnd
• Sens sig
• Sig
• Sig auc snsr
• Sig ref
• Snsr gnd
• Sply
• Vent comp
• Vol sply
• W/ navigation
• W/o navigation
• X4711
• X4717

Automatic A/C Wiring Diagram (2 of 3) for BMW 428i 2014

List of elements for Automatic A/C Wiring Diagram (2 of 3) for BMW 428i 2014:

• & 300w
• (right rear of engine compt) electric fan cut out relay
• 2.0l turbo
• 2.0l turbo 200w
• 2.0l turbo 400w & 3.0l twin turbo
• 3.0l twin turbo
• 30a
• 600w/400w
• 850w
• Bsd bus sig
• Characteristic map thermostat (on coolant pump housing)
• Computer data lines system
• Cut-out relay
• Digital motor electronics (dme) control module (top rear of engine)
• Elec fan
• Electric coolant pump (rear of engine)
• Electric coolant pump 2 (w/ sport package)
• Electric fan (behind radiator)
• Electric fan cut out relay (right rear of engine compt)
• Engine controls system
• Engine coolant temperature sensor (front of cylinder head)
• Evaporator temperature sensor (lower left side of hvac evaporator assembly)
• Footwell temperature sensor
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Fuse 125a 80a 50a
• Fuse 50a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Lin bus
• Map thermostat
• Power distribution system
• Pt-can bus sig
• Radiator outlet temperature sensor (2.0l turbo sulev) (right side of radiator)
• Red
• Shut-off valve (w/ sport package)
• Sply map
• Sply pump
• Temp sens
• Temp sens sig
• Ventilation temperature sensor (center of dash front center ventilation grille assembly)
• W/ fan 300w
• W/ fan 400w/600w
• W/ fan 850w
• X13 1b
• X664 1b
• X664 2b
• X671 1b
• X705 1b
• Z10 15b (right front of engine compt)
• Z10 2b (right front corner of engine compt)
• Z6000 3b (2.0l turbo) z6000 4b (3.0l twin turbo) (2.0l turbo: front of engine) (3.0l twin turbo: left rear of engine)

Automatic A/C Wiring Diagram (3 of 3) for BMW 428i 2014

List of elements for Automatic A/C Wiring Diagram (3 of 3) for BMW 428i 2014:

• (lower left side of hvac unit)
• (top of engine) (3.0l twin turbo) z6000 1b
• A/c compressor
• Air distribution flap motor (basic)
• Auc sensor
• Basic
• Blower motor (behind right side of dash)
• Blower output stage (on blower motor)
• Computer data lines system
• Control valve
• Defroster flap motor (high) (top of hvac unit)
• Fresh air flap motor (upper left side of hvac blower housing)
• Front electric auxiliary heater
• Front power distribution box (right rear of engine compt)
• Fuse 100a
• Fuse 40a
• Fuse 5a
• High
• Hot at all times
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Left front footwell flap motor (high)
• Left front stratification flap motor (high) (left side of hvac unit)
• Left hand mixing flap drive (high)
• Magnetic clutch
• Mixing flap drive (basic)
• Rain/lights/ condensation/ solar sensor (base of interior rearview mirror assembly)
• Rear compartment flap motor (high)
• Red
• Right front footwell flap motor (high) (right side of hvac unit)
• Right front stratification flap motor (high) (right side of hvac unit)
• Right mixing flap drive (high)
• Water valve (if equipped)
• X04000
• X13 1b
• X4712
• Z10 1b (left front of engine compt)
• Z10 5b (right footwell)
• Z10 6b (right footwell)
• Z6000 4b (2.0l turbo) (left rear of engine)

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for BMW 428i 2014

List of elements for Anti-lock Brakes Wiring Diagram for BMW 428i 2014:

• (on left rear wheel hub assembly)
• (on right front wheel hub assembly)
• (on right rear caliper brake assembly)
• (on right rear wheel hub assembly)
• (right kick panel) front electronic module
• (under center console) integrated chassis management
• Brake fluid level switch (in brake fluid reservoir cap assembly)
• Brake light switch (top of brake pedal assembly
• Brk sig
• Button sig
• Center console operating unit
• Computer data lines system
• Dynamic stability control (dsc) (left rear of engine compt)
• Flex bus sig
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Gnd
• Hot at all times
• Hot w/ terminal 30b relay energized
• Interior lights system
• Left front brake pad wear sensor (on left front caliper brake assembly)
• Left front wheel speed sensor (on left front wheel hub assembly)
• Left rear wheel speed sensor
• Nca
• Parking aid
• Parking brake warning switch (base of parking brake lever assembly)
• Power distribution system
• Right front wheel speed sensor
• Right rear brake pad wear sensor
• Right rear wheel speed sensor
• Sp sig
• Spd sig
• Steering column switch cluster
• Sw brk
• Sw sig
• Terminal 30
• Terminal 30b
• Wake-up sig
• Warning sig
• Z10 21b (left rear of engine compt)
• Z10 4b (left footwell)
• Z10 4b (left rear of engine)

ANTI-THEFT

Access/Start Wiring Diagram (1 of 2) for BMW 428i 2014

List of elements for Access/Start Wiring Diagram (1 of 2) for BMW 428i 2014:

• 12b
• 13b
• 14b
• 23b
• Aerail sig
• Aerial sig
• Bonnet contact switch
• Boot lid/ tailgate lock (coupe)
• Can h
• Can l
• Clutch mod
• Clutch switch module (m/t) (under left side of dash)
• Comfort access
• Comfort access 4b
• Computer data lines system
• Dr cont sig
• Drivers door lock
• Drivers side rear door lock
• Front center console interior antenna (under front of center console)
• Front electronic module (right kick panel)
• Front passenger door lock
• Fuse 125a
• Fuse 5a
• Fuse box (right side of luggage compt)
• Gnd
• Hot at all times
• Hot w/ terminal 30f relay energized
• Left luggage compartment lock (convertible)
• Lin bus sig
• Mechanism sig
• Passenger's side rear door lock
• Power distribution system
• Pwr sply
• Rear center console interior antenna (rear of center console)
• Rear electronic module (rem) (right side of luggage compt)
• Rear fuse holder
• Red
• Remote control receiver (convertible: behind right rear seat back) (coupe: center of hat shelf)
• Right luggage compartment lock (convertible)
• Sig
• Sw sig
• Ter 15 sply
• Term 15 sply
• X258 1b
• X28 1b
• X5 1b
• X8 1b
• X9 1b
• Z10 3b (left footwell)
• Z10 4b (left footwell)
• Z10 5b (right footwell)
• Z10 7b (behind right rear passenger seat)
• Z10 8b (left rear wheelwell)
• Z10 9b (right corner of luggage compt)

Access/Start Wiring Diagram (2 of 2) for BMW 428i 2014

List of elements for Access/Start Wiring Diagram (2 of 2) for BMW 428i 2014:

• (on steering column) electric steering lock
• (or red)
• (right side of steering column) ring antenna
• Aerial sig
• Bumper antenna (behind center of rear bumper)
• Computer data lines system
• Driver electronic outer door handle module
• Driver side external antenna
• Front electronic module (right kick panel)
• Front passenger side external antenna
• Ground
• Groung
• Led act
• Lin bus sig
• Luggage compartment antenna (under rear of luggage compt floor)
• Passenger electronic outer door handle module
• Sig
• Signal shift
• Start sig
• Start stop
• Start-stop button
• Steering column switch cluster
• Terminal 30
• W/o automaic engine start/stop function
• X28 1b
• X5 1b
• Z10 3b (left footwell)
• Z10 5b (right footwell)

Anti-theft & Central Locking Wiring Diagram (1 of 3) for BMW 428i 2014

List of elements for Anti-theft & Central Locking Wiring Diagram (1 of 3) for BMW 428i 2014:

• (convertible: behind right rear seat back) (coupe: center of hat shelf) remote control receiver
• (rear of center console) (convertible) center console storage compartment central locking drive
• (right footwell)
• Bonnet contact switch
• Can h
• Can l
• Central locking drv act
• Computer data lines system
• Contact sig
• Dr contact sig
• Driver's door lock
• Electronics junction box
• Exterior lights system
• Flashing ind lamp act
• Front electronic module (right kick panel)
• Front passenger's door lock
• Fuse 125a
• Fuse 20a
• Fuse 5a
• Fuse box (right side of luggage compt)
• Gnd
• Headlights system
• Hi beam headlight act
• Hi rang act horn
• Horns system
• Hot at all times
• Hotel pos sw
• Interior lights system
• Interior rear lid button
• Lin bus sig
• Locating lamp
• Mechanism sig
• Power distribution system
• Rear fuse holder
• Red
• Sig
• Sw sig
• Term 30 sply
• X28 1b
• X5 1b
• Z10 3b (left footwell)
• Z10 4b (left footwell)
• Z10 5b
• Z10 5b (right footwell)

Anti-theft & Central Locking Wiring Diagram (2 of 3) for BMW 428i 2014

List of elements for Anti-theft & Central Locking Wiring Diagram (2 of 3) for BMW 428i 2014:

• (behind left rear quarterpanel) left rear microwave sensor
• (behind right rear quarterpanel) right rear microwave sensor
• (coupe) siren w/ tilt alarm sensor
• (in driver's door) driver's door microwave sensor
• (in passenger's door) passenger's door microwave sensor
• (rear of right rear wheelwell) (convertible) siren w/ tilt sensor
• Anti-theft alarm system ind
• Computer data lines system
• Convertible
• Coupe
• Electrochromic interior rearview mirror
• Fuel filler flap central locking drive (left side of luggage compt)
• Fuse 5a
• Hot at all times
• Rear fuse holder
• Roof function center
• X28 1b
• X5 1b
• Z10 3b (left footwell)
• Z10 5b (right footwell)
• Z10 6b (right footwell)
• Z10 7b (behind right rear passenger seat)
• Z10 8b (left rear wheelwell)
• Z10 9b (right corner of luggage compt)

Anti-theft & Central Locking Wiring Diagram (3 of 3) for BMW 428i 2014

List of elements for Anti-theft & Central Locking Wiring Diagram (3 of 3) for BMW 428i 2014:

• (coupe) boot lid/tailgate lock
• (coupe) exterior boot lid button
• (coupe) rear window lock
• (coupe) rear wiper
• (in glove box) hotel position switch
• 11b
• 13b
• 14b
• 23b
• Boot lid contact sig
• Bus sig
• Central locking button hazard warning switch operating unit
• Central locking drive act
• Computer data lines system
• Exterior boot lid button (convertible)
• Exterior boot lid button sig
• Fuse 50a
• Fuse box (right side of luggage compt)
• Gnd
• Hot at all times
• Left luggage compartment lock (convertible)
• Lid button
• Lid contact
• Lock drv
• Rear electronic module (rem) (right side of luggage compt)
• Red
• Right luggage compartment lock (convertible)
• Tailgate central locking drive engine (convertible)
• Term 30 sply
• X258 1b
• Z10 7b (behind right rear passenger seat)

BODY CONTROL MODULES

Front Electronic Control Module Wiring Diagram (1 of 3) for BMW 428i 2014

List of elements for Front Electronic Control Module Wiring Diagram (1 of 3) for BMW 428i 2014:

• (or pnk)
• 1 to 8 (not used)
• 17 to 26 (not used)
• 35 to 44 (not used)
• Aerial sig
• Air conditioning system
• Ambient light
• Anti-theft & trunk, tailgate, fuel doors systems
• Anti-theft system
• Auxiliary pump
• Bus sig diag
• Computer data lines system
• Courtesy light
• Ctrl valve
• Data line
• Door locks & anti-theft systems
• Dr cont sig
• Eng start sig
• Engine controls system
• Flex bus sig
• Front electronic module (right kick panel)
• Fuse 125a
• Fuse box (right side of luggage compt)
• Headlights system
• Hi bem light
• Hi range
• Horns system
• Hot at all times
• Instrument cluster system
• Inter light
• Inter lights
• Interior lights system
• K can bus
• K can2 bus
• K-can2 bus
• Level sens
• Lin bus sig
• Lo bem light
• Lo range
• Loc lighting
• Lock sig
• Mag clutch
• Pnk
• Pnk/red
• Pt can bus
• Red
• Sens sig
• Sig
• Sply
• Starting/charging system
• Switch signal
• Term 15n
• Trunk, tailgate, fuel doors systems
• Wake up
• Washer pump
• Water valve
• Wind wiper
• Wind wper
• Wiper/washer system
• Wiper/washer system door locks & trunk, tailgate, fuel doors systems

Front Electronic Control Module Wiring Diagram (2 of 3) for BMW 428i 2014

List of elements for Front Electronic Control Module Wiring Diagram (2 of 3) for BMW 428i 2014:

• (right footwell) z10 6b
• Act relay
• Aerial comfort
• Air conditioning system
• Anti-theft system
• Auc sens
• Brk sw
• Bus sig diag
• Cen loc drv
• Clutch mod
• Computer data lines system
• Cruise control & starting/charging systems
• Defogger & memory systems
• Door locks & anti-theft systems
• Door locks & trunk, tailgate, fuel doors systems
• Door locks system
• Drv act
• Exterior lights & headlights systems
• Exterior lights system
• Fog lights
• Front electronic module (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuse 40a
• Gear sw
• Ground
• Hall sens sig
• Headlights system
• Hi beam
• Hot at all times
• Hzg lt sw
• Ind lamp
• Instrument cluster system
• Inter light
• Inter lights
• Interior lights system
• Jet heater
• Lev sens
• Light act
• Lin bus sig
• Line bus sig
• Lo beam
• Loc drv act
• Mirror act
• Nav conn
• Power distribution system
• Power windows system
• Press sens
• Pwr sply
• Pwr wind drv
• Red
• Relay act
• Repeater sig
• Sens ground
• Sens sig
• Sens sply
• Shutter act
• Side light act
• Sw sig
• Ter 15
• Term 15n
• Term 30
• Term 30b
• Term 30f
• Terminal 15n relay
• Terminal 30b relay
• Trunk, tailgate, fuel doors system
• Ven grle
• Washer pump
• Window sw
• Wiper/washer system
• Z10 5b (right footwell)

Front Electronic Control Module Wiring Diagram (3 of 3) for BMW 428i 2014

List of elements for Front Electronic Control Module Wiring Diagram (3 of 3) for BMW 428i 2014:

• (or red)
• 10b
• Aerial sig
• Air conditioning system
• Anti-theft system
• Arrest button
• Bistable relay
• Computer data lines system
• Data line
• Door locks & interior lights systems
• Door locks & trunk, tailgate, fuel doors systems
• Door locks system
• Exterior lights & interior lights systems
• Exterior lights system
• Front electronic module (right kick panel)
• Ground
• Head up disp
• Horns system
• Instrument cluster system
• Interior lights system
• K can bus
• K-can2 bus
• Led act
• Light sw
• Lin bus sig
• Loctr light
• Loctr lmp
• Navigation system
• Out side sig
• Position sw
• Pt can bus
• Pwr sply
• Rear power distribution box (under right front of luggage compt floor)
• Red
• Signal shift
• Sound systems
• Start sig
• Start stop
• Starting/charging & anti-theft systems
• Term 15
• Term 30
• Term 30f
• Terminal 15n relay
• Terminal 30b relay

Rear Electronic Control Module Wiring Diagram for BMW 428i 2014

List of elements for Rear Electronic Control Module Wiring Diagram for BMW 428i 2014:

• (behind right rear passenger seat) z10 7b
• 11b
• 12b
• 13b
• 14b
• 23b
• Boot lid contact
• Brake light
• Brake light act
• Brk light sw sig
• Central lck drv
• Central loc drive
• Computer data lines system
• Defogger system
• Door locks & trunk, tailgate, fuel doors systems
• Exterior lights system
• Ful lev sens sig
• Fuse 20a
• Fuse 50a
• Fuse box (right side of luggage compt)
• Ground
• Hall sens
• Hall sens sig
• Haz wrng light sw
• Hot at all times
• Ind lamp
• Indicator lamp
• Instrument cluster system
• Interior light
• Interior lights system
• K-can bus sig
• Lev sens sig 2
• License plate light
• Lt dynamic brk
• Lugg compt light
• Lugg compt sig
• Navigation system
• Power distribution system
• Power sply
• Power windows system
• Pwr window drv
• Pwr window sw
• Rear electronic module (right side of luggage compt)
• Rear power distribution box (under right front of luggage compt floor)
• Red
• Reversing light
• Roll sun bld
• Rt dynamic brk
• Sens ground
• Sply
• Tail light
• Terminal 15
• Terminal 30
• Terminal 30b
• Terminal 30f
• Trunk, tailgate, fuel doors & anti-lock brakes systems
• Trunk, tailgate, fuel doors & door locks systems
• Trunk, tailgate, fuel doors system
• Ultrasonic sens
• Window defogger
• Z10 9b (right corner of luggage compt)

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 4) for BMW 428i 2014

List of elements for Computer Data Lines Wiring Diagram (1 of 4) for BMW 428i 2014:

• (or red)
• 10b
• Ac line
• Active sound design (left rear of luggage compt)
• Awd
• Blower output stage (on blower motor)
• Bus sig
• Bus sig diag
• Can h
• Can l
• Combox (w/ combox) telematic communication box (w/o combox) (w/o combox: under left front 1b of luggage compt floor)
• Data line
• Driver's door switch block
• Driver's exterior mirror
• Electronic damper control (right side of luggage compt) 1b
• Electronic steering wheel module (in steering wheel)
• Flex bus sig
• Front electronic module (right kick panel)
• Front passenger exterior mirror
• Fuse 125a
• Fuse 7.5a
• Fuse box (right side of luggage compt)
• Head unit
• Heating/air conditioning system (early production) (upper center of hvac unit)
• Heating/air conditioning system (late production) (upper center of hvac unit)
• Hifi amplifier (left side of luggage compt)
• Hot at all times
• Hot w/ terminal 30f relay energized
• Instrument cluster control unit
• K can bus
• K can2 bus
• K can2 h
• K can2 l
• K lin
• K lin 11
• K line
• K-can2 bus
• K-lin
• K-lin-1
• Light switch unit
• Lin bus sig
• Pnk
• Pnk/red
• Pt can h
• Pt can l
• Rain/light/ condensation/ solar sensor (base of interior rearview mirror assembly)
• Red
• Right multi-function steering wheel switch block
• Rwd
• Sply
• Steering column switch cluster
• W15up
• X20 1b
• X29 1b
• X5 1b

Computer Data Lines Wiring Diagram (2 of 4) for BMW 428i 2014

List of elements for Computer Data Lines Wiring Diagram (2 of 4) for BMW 428i 2014:

• (or red)
• (under center console) touch box
• 11b
• 1743 1b
• Contact free tailgate opening evaluation electronics
• Controller
• Driver assistance systems control panel
• Driver seat module (under front of driver seat)
• Electric coolant pump 2
• Electric steering lock (on steering column)
• Electrochromic interior rearview mirror
• Environmental air catalyst sensor (on radiator)
• Front electronic module (right kick panel)
• Front passenger seat module (under front of front passenger seat)
• Fuel tank pressure sensor (integral to fuel pump assembly)
• K can2 h
• K can2 l
• K lin 1
• K lin 17
• K lin 18
• K-can2 bus
• K-lin
• K-lin 17
• K-lin 18
• Left headlight
• Lin
• Lin 1
• M lin
• Nca
• Pnk
• Pnk/red
• Radiator shutter drive unit (behind center of front grille)
• Red
• Remote control receiver (convertible: behind right rear seat back) (coupe: center of hat shelf)
• Right headlight
• Roof function center
• X12 1b
• X14 1b

Computer Data Lines Wiring Diagram (3 of 4) for BMW 428i 2014

List of elements for Computer Data Lines Wiring Diagram (3 of 4) for BMW 428i 2014:

• (behind right quarterpanel) (convertible) convertible top module
• (or red)
• (right rear of luggage compt) (w/ parking maneuvering assistant) parking assistant
• (right side
• 14b
• All-round vision camera (left kick panel)
• Bus sig
• Driver seat belt extender controller (behind driver quarterpanel)
• Driver seat heating module
• Front passenger seat belt extender controller (behind front passenger quarterpanel)
• Heating module
• K can bus
• K can2 h
• K can2 l
• K-lin-14
• K-lin-6
• Lane change warning (behind right end of rear bumper)
• Left rear seat heating switch
• Of luggage compt) rear electronic module
• Passenger seat heating module
• Pnk
• Pnk/red
• Rear driver's side seat
• Rear passenger's side door
• Rear passenger's side seat
• Red
• Right rear seat heating switch
• Seat switch cluster
• Siren w/ tilt sensor (convertible) (rear of right rear wheelwell)
• Tire pressure control
• Trailer module (early production) (right side of luggage compt)
• Trailer module (late production) (right side of luggage compt)
• Trailer socket (early production) (under center of rear bumper)
• Trailer socket (late production) (under center of rear bumper)
• W/ trailer module
• W/o trailer module
• X12 1b
• X14 1b
• X382 1b
• X382 3b
• X9 1b

Computer Data Lines Wiring Diagram (4 of 4) for BMW 428i 2014

List of elements for Computer Data Lines Wiring Diagram (4 of 4) for BMW 428i 2014:

• (or red)
• (under left side of dash) diagnosis socket
• 15wup
• 2.0l turbo
• 3.0l twin turbo
• Accumulator management electronics
• Active chassis control
• Bus sig
• Camera based driver assistance system
• Convertible
• Coupe
• Crash safety module (lower left center of dash)
• Diagnosis plug socket terminating resistor
• Digital motor electronics (dme) control module (top rear of engine)
• Dynamic stability control (dsc) (left rear of engine compt)
• Electromechanical power steering (on steering rack)
• Electronic transmission control module (inside bottom of transmission)
• Fuel pump control (ekps) (right rear passenger compt)
• Gear selector switch
• Integrated chassis management (under center console)
• Left reversible electromotive automatic reel (base of left "b" pillar)
• M lin
• Pnk
• Pnk/red
• Pt can h
• Pt can l
• Pt can2h
• Pt can2l
• Pt canh
• Pt canl
• Red
• Right reversible electromotive automatic reel (base of right "b" pillar)
• S can h
• S can l
• Starter/ alternator electronics
• Transfer box (rear of transfer case)
• X13 1b
• X13 2b
• X13 5b
• X252 2b
• Z10 3b (left footwell)
• Z10 4b (left footwell)

COOLING FAN

Cooling Fan Wiring Diagram for BMW 428i 2014

List of elements for Cooling Fan Wiring Diagram for BMW 428i 2014:

• 2.0l turbo
• 2.0l turbo 200w
• 2.0l turbo 400w & 3.0l twin turbo
• 3.0l twin turbo
• 30a
• Bsd bus sig
• Characteristic map thermostat (on coolant pump housing)
• Computer data lines system
• Cut-out relay
• Digital motor electronics (dme) control module (top rear of engine)
• Elec fan
• Electric coolant pump (rear of engine)
• Electric coolant pump 2 (w/ sport package)
• Electric fan (behind radiator)
• Electric fan cut out relay (right rear of engine compt)
• Engine controls system
• Engine coolant temperature sensor (front of cylinder head)
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Fuse 125a 80a 50a
• Fuse 50a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Map thermostat
• Power distribution system
• Pt-can bus sig
• Radiator outlet temperature sensor (2.0l turbo sulev) (right side of radiator)
• Red
• Shut-off valve (w/ sport package)
• Sply map
• Sply pump
• Temp sens
• Temp sens sig
• W/ fan 300w
• W/ fan 400w & 600w
• W/ fan 400w, 600w & 300w
• W/ fan 850w
• X13 1b
• X664 1b
• X664 2b
• X671 1b
• X705 1b
• Z10 15b (right front of engine compt)
• Z10 2b (right front corner of engine compt)
• Z6000 3b (2.0l turbo) (front of engine)
• Z6000 4b (3.0l twin turbo) (left rear of engine)

CRUISE CONTROL

Cruise Control Wiring Diagram for BMW 428i 2014

List of elements for Cruise Control Wiring Diagram for BMW 428i 2014:

• (top of engine) (3.0l twin turbo) z6000 1b
• 2.0l turbo
• 3.0l twin turbo
• Accelerator pedal module (part accelerator pedal assembly)
• Active cruise control (bottom center of front bumper)
• Brake light switch (under left side of dash)
• Clutch module (m/t) (under left side of dash)
• Computer data lines system
• Ctrl sw
• Digital motor electronics (dme) control module (top rear of engine)
• Electromotive throttle actuator (on throttle body)
• Electronic steering wheel module (in steering wheel)
• Front electronic module (fem) (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Fuse 5a
• Gnd
• Gnd acc
• Gnd mtr
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Instrument cluster control unit
• Left multifunction steering wheel switch
• Nca
• Pmw-bfi
• Pt can hi
• Pt can lo
• Pwr sply
• Red
• Right multi-function steering wheel switch block
• Sig acc
• Sig mtr
• Sply
• Sply acc
• Sply mtr
• Steering column switch cluster
• Sw sig
• Sw wig
• X252 2b
• Z10 2b (right front corner of engine compt)
• Z10 4b (left footwell)
• Z6000 4b (2.0l turbo) (left rear of engine)

DEFOGGERS

Heated Mirrors Wiring Diagram, with LIN bus Function for BMW 428i 2014

List of elements for Heated Mirrors Wiring Diagram, with LIN bus Function for BMW 428i 2014:

• (left footwell)
• (right footwell)
• Bus sig
• Computer data lines system
• Driver exterior mirror
• Driver's door switch block
• Front electronic module (right kick panel)
• Front passenger exterior mirror
• Front power distribution box (right rear of engine compt)
• Fuse 125a
• Fuse 7.5a
• Fuse box (right side of luggage compt)
• Gnd
• Hot at all times
• Hot w/ terminal 30b relay energized
• Lin bus sig
• Mirror heating
• Red
• X28 1b
• X5 1b
• Z10 3b
• Z10 5b
• Z10 5b (right footwell)

Heated Mirrors Wiring Diagram, without LIN bus Function for BMW 428i 2014

List of elements for Heated Mirrors Wiring Diagram, without LIN bus Function for BMW 428i 2014:

• Bus sig
• Computer data lines system
• Driver exterior mirror
• Driver's door switch block
• Front electronic module (right kick panel)
• Front passenger exterior mirror
• Front power distribution box (right rear of engine compt)
• Fuse 125a
• Fuse 7.5a
• Fuse box (right side of luggage compt)
• Gnd
• Hot at all times
• Hot w/ terminal 30b relay energized
• Lin bus sig
• Mirr heater
• Mirror heating
• Nca
• Power distribution system
• Red
• X28 1b
• X5 1b
• Z10 3b (left footwell)
• Z10 5b (right footwell)

Rear Defogger Wiring Diagram for BMW 428i 2014

List of elements for Rear Defogger Wiring Diagram for BMW 428i 2014:

• 12b
• 14b
• Computer data lines system
• Convertible
• Coupe
• Fuse 30a
• Heating/air conditioning system (upper center of hvac unit)
• Hot at all times
• K-can2 bus sig
• Nca
• Rear electronic module (right side of luggage compt)
• Rear window defogger
• Rear window defogger rejector circuit
• Rear window defogger rejector circuit 2
• Rear window defogger relay
• Red
• X79 5b
• Z10 8b (left rear wheelwell)

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for BMW 428i 2014

List of elements for Electronic Power Steering Wiring Diagram for BMW 428i 2014:

• (right front wheelwell) z10 20b
• Electromechanical power steering (on steering rack)
• Front electronic module (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuse 125a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 15n relay energized
• Pnk/red
• Red
• Steering torque sensor
• Z4 2b
• Z7 3b

ELECTRONIC SUSPENSION

Air Suspension Wiring Diagram for BMW 428i 2014

List of elements for Air Suspension Wiring Diagram for BMW 428i 2014:

• (lower left center of dash) crash safety module
• (right kick panel) front electronic module
• Air bag sens
• Center console operating unit
• Computer data lines system
• Drv dyn ctrl sw sig
• Dtc btn sig
• Dynamic stability control (dsc) (left rear of engine compt)
• Flex bus sig
• Flexray bus sig
• Front power distribution box (right rear of engine compt)
• Function lighting
• Fuse 25 5a
• Ground
• Hot w/ terminal 30b relay energized
• Integrated chassis management (under center console)
• Left front level sensor
• Left rear level sensor
• Lf level sens sig
• Lf level sens sply
• Lr level sens sply
• Parking aid ctrl sig
• Power distribution system
• S can h
• S can l
• Sens ground
• Wake up sig, ter 15
• Wake-up sig
• Z10 10b (front of center console)

Dynamic Drive Suspension Wiring Diagram for BMW 428i 2014

List of elements for Dynamic Drive Suspension Wiring Diagram for BMW 428i 2014:

• (in left front wheelwell) left front vertical-acceleration sensor
• (in right front wheelwell) right front vertical-acceleration sensor
• 11b
• Electronic damper control (right side of luggage compt)
• Flex bus sig
• Front electronic module (right kick panel)
• Fuse 20a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 15n relay energized
• Left front coil valve
• Left rear coil valve
• Nca
• Pnk
• Power distribution system
• Rear fuse holder
• Red
• Right front coil valve
• Right rear coil valve
• X0172
• X0173
• X044
• X045
• X046
• X047
• Z10 9b (right corner of luggage compt)

ENGINE PERFORMANCE

2.0L TURBO

2.0L Turbo, Engine Performance Wiring Diagram (1 of 5) for BMW 428i 2014

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (1 of 5) for BMW 428i 2014:

• (left footwell)
• (left footwell) z10 4b
• (not used)
• (right front corner of engine compt)
• (under engine valve cover) valvetronic actuator motor
• Accelerator pedal module (part accelerator pedal assembly)
• Brake light switch (top of brake pedal assembly)
• Clutch module (m/t) (under left side of dash)
• Clutch sig
• Computer data lines system
• Cooling fans system
• Cut-out relay
• Dc/dc converter
• Digital motor electronics (dme) control module (top rear of engine)
• Dme main relay
• Early production
• Electric fan
• Electrical exhaust flap
• Eng start sig
• Ethanol sens sig
• Ethanol sens sply
• Flap activation
• Flexray bus sig
• Front electronic module (right kick panel)
• Fuel inj activation
• Fuel inj sply
• Fuse 125a
• Fuse 15a
• Fuse 20a
• Fuse 40a
• Fuse box (right side of luggage compt)
• Gnd
• Hall sens gnd
• Hall sens sig
• Hall sens sply
• Hot at all times
• Ign sply
• Ignition & fuel injection relay
• Late production
• Leak detection sig
• Lin bus sig
• Motor position sensor
• Mtr activation
• Natural vacuum leak detection temperature sensor & pressure switch
• Pnk
• Pt-can bus sig
• Red
• Rly activation
• Sens gnd
• Sens sig
• Sens sply
• Spd sig
• Term 15 sply
• Term 15 wake up sig
• Term 30b sply
• Transfer terminal point
• Valvetronic relay
• Vlv sply
• X13 1b
• X541 1b
• X541 2b
• Z10 2b
• Z10 4b
• Z10 9b (right corner of luggage compt)
• Z11 1b
• Z11 3b
• Z11 4b
• Z6000 4b (left rear of engine)
• Z8 3b

2.0L Turbo, Engine Performance Wiring Diagram (2 of 5) for BMW 428i 2014

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (2 of 5) for BMW 428i 2014:

• (front of left side of engine) knock sensor
• (in exhaust, upstream of catalytic converter) oxygen sensor before catalytic converter
• (on radiator)
• (rear of left side of engine) knock sensor
• Act activation
• Computer data lines system
• Cylinders 1 & 2
• Cylinders 3 & 4
• Digital motor electronics (dme) control module (top rear of engine)
• Elec trtl act gnd
• Elec trtl act sig
• Elec trtl act sply
• Environmental air catalyst sensor
• Ethanol sensor
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Fuse 125a
• Fuse 5a
• Fuse box (right side of luggage compt)
• Hot at all times
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Knock sens sig
• Lin bus sig
• Nca
• Oil lvl sens sig
• Oil lvl sens sply
• Oxygen sens sig
• Power distribution system
• Pressure sens sig
• Rear fuse holder (under right front of luggage compt floor)
• Red
• Sens gnd
• Sens sig
• Sens sply
• Starting/ charging system
• Vlv activation
• Vlv sply
• Wastegate valve pressure converter (w/o exhaust emissions standard euro 6)
• X1397 1b
• Z10 1b (left front of engine compt)
• Z10 2b (right front corner of engine compt)
• Zero gear sensor (top of automatic transmission)

2.0L Turbo, Engine Performance Wiring Diagram (3 of 5) for BMW 428i 2014

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (3 of 5) for BMW 428i 2014:

• (above fuel injector cylinder 1) fuel injector cylinder 1
• (above fuel injector cylinder 2) fuel injector cylinder 2
• (above fuel injector cylinder 3) fuel injector cylinder 3
• (above fuel injector cylinder 4) fuel injector cylinder 4
• (above ignition coil cylinder 1)
• (above ignition coil cylinder 2)
• (above ignition coil cylinder 3)
• (above ignition coil cylinder 4)
• (top of engine) z6000 2b
• Crankshaft sensor (rear of engine)
• Digital motor electronics (dme) control module (top rear of engine)
• Electromotive throttle actuator (on throttle body)
• Fuel inj 1 activation
• Fuel inj 1 sply
• Fuel inj 2 activation
• Fuel inj 2 sply
• Fuel inj 3 activation
• Fuel inj 3 sply
• Fuel inj 4 activation
• Fuel inj 4 sply
• Ign coil 1 activation
• Ign coil 1 sply
• Ign coil 2 activation
• Ign coil 2 sply
• Ign coil 3 activation
• Ign coil 3 sply
• Ign coil 4 activation
• Ign coil 4 sply
• Ignition coil cylinder 1
• Ignition coil cylinder 2
• Ignition coil cylinder 3
• Ignition coil cylinder 4
• Nca
• Oil level sensor (bottom of oil pan)
• Oil pressure control valve
• Oxygen sensor after catalytic converter (on catalytic converter)
• Quantity control valve
• Rail pressure sensor (rear of fuel rail assembly)
• Red
• Spark plug
• Z6000 1b (top of engine)

2.0L Turbo, Engine Performance Wiring Diagram (4 of 5) for BMW 428i 2014

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (4 of 5) for BMW 428i 2014:

• (in fuel tank)
• (right rear passenger compt) fuel pump control (ekps)
• 11b
• Computer data lines system
• Early production w/ ethanol sensor
• Electric fuel pump
• Electric fuel pump (w/o ethanol sensor) (in fuel tank)
• Exhaust camshaft sensor (right front of cylinder head)
• Fuse 20a
• Hot film air mass meter (in engine air intake duct)
• Hot w/ terminal 30b relay energized
• Intake air temperature pressure sensor (on charge air pipe)
• Intake camshaft sensor (left front of cylinder head)
• Intake manifold pressure sensor (rear of intake manifold)
• Late production w/ ethanol sensor
• Nca
• Radiator outlet temperature sensor (right side of radiator)
• Rear fuse holder (under right front of luggage compt floor)
• Red
• Venturi nozzel pressure sensor
• X13 1b
• Z10 7b (behind right rear passenger seat)

2.0L Turbo, Engine Performance Wiring Diagram (5 of 5) for BMW 428i 2014

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (5 of 5) for BMW 428i 2014:

• (front of cylinder head) exhaust vanos solenoid actuator
• (front of cylinder head) intake vanos solenoid actuator
• Bypass blow-off valve
• Characteristic map thermostat (on coolant pump housing)
• Cooling fans system
• Digital motor electronics (dme) control module (top rear of engine)
• Elec wstgt vlv gnd
• Elec wstgt vlv sig
• Elec wstgt vlv sply
• Electrical wastegate valve (w/ exhaust emissions standard euro 6)
• Engine coolant temperature sensor (front of cylinder head)
• Engine oil pressure & temperature sensor
• Engine ventilation heating
• Heater gnd
• Heater sply
• Lin bus sig
• Map activation
• Map sply
• Meter gnd
• Meter sig
• Meter sply
• Rotor position sensor
• Sens gnd
• Sens sig
• Sens sply
• Sply
• Sply pump
• Tank vent valve
• Vlv activation
• Vlv sply
• X664 1b

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for BMW 428i 2014

List of elements for Backup Lamps Wiring Diagram for BMW 428i 2014:

• (behind right rear passenger seat) z10 7b
• 11b
• 13b
• 14b
• 23b
• Computer data lines system
• Convertible
• Coupe
• Electronic transmission control (inside bottom of transmission)
• Fem front electronic module (right kick panel)
• Fuse 20a
• Gear selector switch
• Gear sw sig
• Gnd
• Hot at all times
• K can2 h
• K can2 l
• Left inner taillight
• Light reverse
• Pt canh
• Pt canl
• Rear fuse holder
• Red
• Rem rear electronic module (right side of luggage compt)
• Rev lt sig
• Reverse gear switch (top of clutch pedal assembly)
• Right inner taillight
• Term 30
• X13 1b
• X258 1b
• Z6000 4b (2.0l turbo) z6000 1b (3.0l twin turbo) (2.0l turbo: left rear of engine) (3.0l twin turbo: top of engine)

Exterior Lamps Wiring Diagram (1 of 5) for BMW 428i 2014

List of elements for Exterior Lamps Wiring Diagram (1 of 5) for BMW 428i 2014:

• (or red)
• 11b
• 12b
• 13b
• 14b
• 23b
• Activation low beam light
• Brake
• Brake light
• Brk lt sw sig
• Computer data lines system
• Convertible
• Coupe
• Direction
• Dynamic brk
• Fem front electronic module (right kick panel)
• Flash indicator lamp
• Flasher ind lamp
• Flashing ind lp
• Front power distribution box (right rear of engine compt)
• Fuse 20a
• Fuse 40a
• Fuse 5a
• Fuse 7.5a
• Ground
• Haz warn lt sw
• Hot at all times
• Hot w/ bi-stable relay energized
• K can2 h
• K can2 l
• Led activation
• Left license plate light
• Left tail lt
• License plate lt
• Light switch unit
• Lin bus sig
• Pwr sply
• Rear fuse holder
• Red
• Rem rear electronic module (right side of luggage compt)
• Repeater sig
• Right license plate light
• Right outer taillight
• Right tail lt
• Tail
• Tail lt
• Term 30
• W/ xenon headlamps
• W/o xenon headlamps
• X258 1b
• X258 3b
• Z10 5b (right footwell)
• Z10 7b (behind right rear passenger seat)
• Z10 9b (right corner of luggage compt)

Exterior Lamps Wiring Diagram (2 of 5) for BMW 428i 2014

List of elements for Exterior Lamps Wiring Diagram (2 of 5) for BMW 428i 2014:

• (coupe) noise suppressor filter
• (top of brake pedal assembly) brake light switch
• Direction
• Driver exterior mirror
• Early production
• Late production
• Left outer taillight
• Light brake
• Operating unit, hazard warning switch & central locking button
• Red
• Side repeater
• Tail
• Trailer module (right side of luggage compt)
• Trailer socket (under center of rear bumper)
• W/ trailer module
• W/o trailer module
• X28 1b
• Z10 3b (left footwell)
• Z10 4b (left footwell)
• Z10 8b (left rear wheelwell)
• Z10 9b (right corner of luggage compt)

Exterior Lamps Wiring Diagram (3 of 5) for BMW 428i 2014

List of elements for Exterior Lamps Wiring Diagram (3 of 5) for BMW 428i 2014:

• Auxiliary brake light
• Backup lamps circuit
• Brake dynamic
• Dynamic brake
• Front passenger exterior mirror
• Left inner taillight
• Red
• Reverse
• Right inner taillight
• Side repeater
• Tail
• X5 1b
• Z10 5b (right footwell)

Exterior Lamps Wiring Diagram (4 of 5) for BMW 428i 2014

List of elements for Exterior Lamps Wiring Diagram (4 of 5) for BMW 428i 2014:

• 10b
• Computer data lines system
• Cornering light
• Design light
• Fem front electronic module (right kick panel)
• Front power distribution box (right rear of luggage compt)
• Fuse 15a
• Headlight driver module
• Hot at all times
• Led main light module
• Left headlight
• Lt sig
• Module xenon light
• Side lights
• Side lights/ daytime driving light
• Side lights/ daytime driving lights
• Side marker light
• Side marker light turn indicator/
• Turn ind
• W/ adaptive light control
• W/ led headlights
• W/ xenon headlights
• W/o adaptive light control
• W/o led headlights
• W/o xenon headlights
• Xenon lamp
• Z10 1b (left front of engine compt)

Exterior Lamps Wiring Diagram (5 of 5) for BMW 428i 2014

List of elements for Exterior Lamps Wiring Diagram (5 of 5) for BMW 428i 2014:

• Computer data lines system
• Cornering light
• Design light
• Fuse 15a
• Fuse 7.5a
• Headlight driver module
• Hot at all times
• Hot w/ bi-stable relay energized
• Led main light module
• Module xenon light
• Rear fuse holder
• Right headlight
• Side lights
• Side lights/ daytime driving light
• Side lights/ daytime driving lights
• Side marker light
• Side marker light turn indicator/
• Turn ind
• W/ adaptive light control
• W/ led headlights
• W/ xenon headlights
• W/o adaptive light control
• W/o led headlights
• W/o xenon headlights
• Xenon light
• Z10 2b (right front corner of engine compt)

Trailer Tow Wiring Diagram, Early Production for BMW 428i 2014

List of elements for Trailer Tow Wiring Diagram, Early Production for BMW 428i 2014:

• (under center of rear bumper)
• 13b
• Activation lt
• Active bodyworks system
• Brake light
• Brake lt
• Can bus sig
• Computer data lines system
• Computer data lines system exterior lamps circuit
• Exterior lamps circuit
• Fuse 20a
• Ground
• Hot w/ bi-stable relay energized
• Hot w/ terminal 30b relay energized
• Left tail lt
• Lin bus sig
• Lt turn sig lt
• Rear fuse holder
• Reversing lt
• Right tail lt
• Rt turn sig lt
• Trailer module (right side of luggage compt)
• Trailer socket
• Trailer socket (under center of rear bumper)
• W/ trailer module
• W/o trailer module
• X268 1b
• X269 1b
• Z10 7b (behind right rear passenger seat)
• Z10 9b (right corner of luggage compt)

Trailer Tow Wiring Diagram, Late Production for BMW 428i 2014

List of elements for Trailer Tow Wiring Diagram, Late Production for BMW 428i 2014:

• (behind right rear passenger seat) z10 7b
• 13b
• Activation
• Active bodyworks system
• Computer data lines system
• Computer data lines system exterior lamps circuit
• Exterior lamps circuit
• Fuse 20a
• Ground
• Hall sens sig
• Hot w/ bi-stable relay energized
• Hot w/ terminal 30b relay energized
• K-can 2 bus
• Led activation
• Lt turn sig lt
• Parking light
• Parking lt
• Rear fuse holder
• Reversing lt
• Rt turn sig lt
• Sig brake lt
• Sig ind lamp
• Sw sig
• Sw signal
• Towing hitch
• Trailer module (right side of luggage compt)
• Trailer socket (under center of rear bumper)
• W/ trailer module
• W/o trailer module
• X268 1b
• X269 1b
• Z10 7b (behind right rear passenger seat)
• Z10 9b (right corner of luggage compt)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for BMW 428i 2014

List of elements for Ground Distribution Wiring Diagram (1 of 3) for BMW 428i 2014:

• (2.0l turbo) environmental air catalyst sensor
• (3.0l twin turbo) electric coolant pump 2
• (convertible) driver's side seat adjustment switch block
• (early production) front power distribution box
• (late production) front power distribution box
• 2.0l turbo
• 3.0l twin turbo
• Active cruise control
• Auxiliary water pump
• Camera-based driver assistance systems
• Center dashboard lighting
• Convertible
• Crash safety module
• Cylinder
• Diagnosis socket
• Drive login button
• Driver electronic outer door handle module
• Driver exterior mirror
• Driver lumbar support valve block
• Driver seat belt buckle contact
• Driver seat module
• Driver seat-position sensor
• Driver's door entrance light
• Driver's door inner door handle lighting
• Driver's door lock
• Driver's door microwave sensor
• Driver's door panel lighting
• Driver's door switch block
• Driver's seat back- rest width adjustment valve block
• Driver's seat lumbar support switch
• Driver's seat pneumatic pump
• Driver's seat- heating module
• Dynamic stability control
• E37
• E82
• Electric fan
• Electro- mechanical power steering
• Engine ventilation heating
• Ethanol sensor
• Front center armrest light
• Front electric auxiliary heater
• Front passenger seat-position sensor
• Gear selector switch
• Gear shift lever lighting
• Headlight washer pump
• High range horn
• Ignition coil
• Ignition coil cylinder 5
• Ignition coil cylinder 6
• Integrated chassis management
• Interior rear lid button
• Left fog light
• Left front footwell light
• Left headlight
• Left neck-warmer
• Left reversible electromotive electrically motorized reel
• Left washer nozzle heater
• Low range horn
• Nca
• Passenger seat occupancy detection
• Passenger's seat belt buckle contact
• Rear window washer pump
• Right fog light
• Right headlight
• Right washer nozzle heater
• Vehicle sound generator
• W/ xenon
• Washer fluid level sensor
• Water valve
• Windscreen washer pump
• Windshield wipers
• X04000
• X12 2b
• X14 1b
• X14 2b
• X217 1b
• X252 2b
• X28 1b
• X719 1b
• Z10 10b (front of center console)
• Z10 15b (right front of engine compt)
• Z10 1b (left front of engine compt)
• Z10 20b (right front wheelwell)
• Z10 21b (left rear of of engine compt)
• Z10 2b (right front corner of engine compt)
• Z10 3b (left footwell)
• Z22 1b (right rear of engine)
• Z23 1b (front top of engine)
• Z6000 1b (top of engine)
• Z6000 2b (top of engine)
• Z8 3b

Ground Distribution Wiring Diagram (2 of 3) for BMW 428i 2014

List of elements for Ground Distribution Wiring Diagram (2 of 3) for BMW 428i 2014:

• (convertible) hardtop operating unit
• (coupe) right reversible electromotive automatic reel
• (early production w/ ethanol sensor) electric fuel pump
• (if equipped) convertible top module
• (if equipped) telematic communication box
• (late production) remote control receiver
• (left footwell)
• (m/t) clutch module
• (w/ parking maneuvering assistant) parking assistant
• (w/ rear heated seats) rear driver's side seat heating module
• (w/ rear heated seats) rear passenger's side seat heating module
• (w/o trailer module) trailer socket
• 11b
• 12b
• 12v connection 2
• 12v connection 3
• 14b
• Auc sensor
• Automatic luggage compartment lid actuation
• Automatic luggage compartment lid actuation acoustic sensor
• Basic version
• Blower output stage
• Bonnet contact switch
• Brake fluid level switch
• Brake light switch
• Charging holder
• Controller
• Convertible
• Coolant level sensor
• Coupe
• Diagnosis socket
• E21
• E80
• Early production
• Electro- chromic interior rearview mirror
• Front cigarette lighter 12v connection
• Front electronic module
• Front passenger door lock
• Front passenger exterior mirror
• Front passenger lumbar support valve block
• Front passenger seat backrest width adjustment valve block
• Front passenger seat module
• Front passenger seat pneumatic pump
• Front passenger seat-heating module
• Front passenger side seat adjustment switch block
• Front passenger's side seat adjustment switch block (convertible)
• Fuel pump control (ekps)
• High version
• Lane change warning
• Late production
• Left automatic soft close drive
• Left front vanity mirror switch
• Left rear seat heating switch
• Nca
• Neck-warmer control electronics
• Passenger electronic outer door handle module
• Passenger's door entrance light
• Passenger's door inner door handle lighting
• Passenger's door microwave sensor
• Passenger's door power window switch
• Passenger's door trim panel lighting
• Passenger's lumbar support switch
• Radio preparation
• Rain/light/ condensation/ solar sensor
• Rear electronic module
• Rear right seat heating switch
• Right automatic soft close drive
• Right front footwell light
• Right front vanity mirror switch
• Right neck- warmer
• Right rear microwave sensor
• Right reversible electromotive electrically motorized reel
• Roof function center
• Touch box
• Trailer module
• X12 1b
• X12 3b
• X1396 1b
• X258 3b
• X5 1b
• X720 1b
• Z10 4b
• Z10 5b (right footwell)
• Z10 6b (right footwell)
• Z10 7b (behind right rear passenger seat)

Ground Distribution Wiring Diagram (3 of 3) for BMW 428i 2014

List of elements for Ground Distribution Wiring Diagram (3 of 3) for BMW 428i 2014:

• (convertible) right rear microwave sensor
• (convertible) siren w/ tilt sensor
• (coupe) siren w/ tilt alarm sensor
• (if equipped) combox
• (if equipped) telematic communication box
• (not used)
• (w/ trailer module) trailer socket
• (w/o trailer module) trailer socket
• 12b
• 12v connection 1
• 2.0l turbo
• 3.0l twin turbo
• A/c compressor
• A6500 1b
• Active sound design
• All-round vision camera
• Base plate
• Contact free tailgate opening evaluation electronics
• Convertible
• Coupe
• Dc/dc converter
• Digital motor electronics
• Driver seat belt extender controller
• Dvd changer
• Early production
• Electric coolant pump
• Electrical exhaust flap
• Electronic damper control
• Electronic transmission control
• Front passenger seat belt extender controller
• Fully automatic towing hitch
• Hardtop drive relay 1
• Hardtop drive relay 2
• Head unit
• Hifi amplifier
• Ignition coil cylinder 1
• Ignition coil cylinder 2
• Ignition coil cylinder 3
• Ignition coil cylinder 4
• Infotainment fan
• Late production
• Left b-pillar lighting
• Left outer taillight
• Left rear microwave sensor
• Left rear side trim panel lighting
• Left reversible electromotive automatic reel
• Loading aid switch
• M107 1b
• Natural vacuum leak detection temperature sensor & pressure switch
• Nca
• Noise suppressor filter
• Rear electronic module
• Rear fuse holder
• Rear interior light
• Rear window defogger rejector circuit
• Reverse gear switch
• Right b-pillar lighting
• Right outer taillight
• Right rear side trim panel lighting
• Tire pressure control
• Top hifi amplifier
• Trailer socket switch
• Transfer box
• Video module
• W/ high light package
• W/ low light package
• W/o interior light package
• X258 1b
• X268 1b
• X269 1b
• X382 3b
• X765 2b
• X766 2b
• X79 5b
• Z10 11b (above left rear wheelwell)
• Z10 17b
• Z10 8b (left rear wheelwell)
• Z10 9b (right corner of luggage compt)
• Z20 1b (right side of engine)
• Z21 1b (right side of engine)
• Z6000 1b (3.0l twin turbo) z6000 4b (2.0l turbo) (3.0l twin turbo: top of engine) (2.0l turbo: left rear of engine)
• Z6000 3b (2.0l turbo) z6000 4b (3.0l twin turbo) (2.0l turbo: front of engine) (3.0l twin turbo: left rear of engine)

HEADLIGHTS

Headlights Wiring Diagram, with LED Headlamps (1 of 2) for BMW 428i 2014

List of elements for Headlights Wiring Diagram, with LED Headlamps (1 of 2) for BMW 428i 2014:

• (base of interior rearview mirror assembly) rain/light/ solar/condensation sensor
• (or red)
• 10b
• Computer data lines system
• Front electronic module (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuse 15a
• Fuse 40a
• Fuse 5a
• Fuse 7.5a
• Headlight beam height control drive unit
• Headlight driver module
• Headlight range control drive unit
• High beam headlight
• Hot at all times
• Hot w/ bi-stable relay energized
• Hot w/ terminal 30b relay energized
• Led main light module
• Led module for parking lamps/ daytime running lights
• Left fog light
• Left headlight
• Low beam headlight
• Parking brake warning switch (base of parking brake lever assembly)
• Right fog light
• Side lights/ daytime driving light
• Steering column switch cluster
• Swivel module
• Z10 1b (left front of engine compt)
• Z10 2b (right front corner of engine compt)
• Z10 6b (right footwell)

Headlights Wiring Diagram, with LED Headlamps (2 of 2) for BMW 428i 2014

List of elements for Headlights Wiring Diagram, with LED Headlamps (2 of 2) for BMW 428i 2014:

• (or red)
• Computer data lines system
• Electrochromic interior rear view mirror
• Fuse 15a
• Fuse 7.5a
• Headlight beam height control drive unit
• Headlight driver module
• Headlight range control drive unit
• High beam assistant sensor & control
• High beam headlight
• Hot at all times
• Hot w/ bi-stable relay energized
• Led main light module
• Led module for parking lamps/ daytime running lights
• Light switch unit
• Low beam headlight
• Rear fuse holder
• Right headlight
• Side lights/ daytime driving light
• Swivel module
• Z10 2b (right front corner of engine compt)

Headlights Wiring Diagram, without LED Headlamps (1 of 2) for BMW 428i 2014

List of elements for Headlights Wiring Diagram, without LED Headlamps (1 of 2) for BMW 428i 2014:

• (base of interior rearview mirror assembly) rain/light/ solar/condensation sensor
• (or red)
• Bi-xenon shutter (w/ xenon)
• Computer data lines system
• Daytime driving lights
• Daytime driving lights/side lights
• Front electronic module (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuse 40a
• Fuse 5a
• Headlight beam height control drive unit
• Headlight driver module
• High beam headlight (w/o xenon)
• Hot at all times
• Hot w/ bi-stable relay energized
• Hot w/ terminal 30b relay energized
• Left fog light
• Left headlight
• Low beam headlight (w/o xenon)
• Parking brake warning switch (base of parking brake lever assembly)
• Right fog light
• Steering column switch cluster
• Swivel module
• Variable cover
• W/ adaptive headlamps
• W/ xenon
• W/o adaptive headlamps
• W/o xenon
• Xenon lamp bulb
• Xenon light module
• Z10 1b (left front of engine compt)
• Z10 2b (right front corner of engine compt)
• Z10 6b (right footwell)

Headlights Wiring Diagram, without LED Headlamps (2 of 2) for BMW 428i 2014

List of elements for Headlights Wiring Diagram, without LED Headlamps (2 of 2) for BMW 428i 2014:

• (or red)
• Bi-xenon shutter (w/ xenon)
• Computer data lines system
• Daytime driving lights
• Daytime driving lights/side lights
• Electrochromic interior rearview mirror
• Headlight beam height control drive unit
• Headlight driver module
• High beam assistant sensor & control
• High beam headlight (w/o xenon)
• Light switch unit
• Low beam headlight (w/o xenon)
• Right headlight
• Swivel module
• Variable cover
• W/ adaptive headlamps
• W/ xenon
• W/o adaptive headlamps
• W/o xenon
• Xenon lamp bulb
• Xenon light module
• Z10 2b (right front corner of engine compt)

HORN

Horn Wiring Diagram for BMW 428i 2014

List of elements for Horn Wiring Diagram for BMW 428i 2014:

• (or red)
• Electronic steering wheel module (in steering wheel)
• Electronics junction box
• Fanfare horn button
• Front electronic module (right kick panel)
• Fuse 15a
• Fuse 5a
• High range horn
• Horn relay
• Hot at all times
• Hot w/ bistable relay energized
• Left shift paddle
• Low range horn
• Right multi-function steering wheel switch block
• Right shift paddle
• Steering column switch cluster
• Z10 1b (left front of engine compt)
• Z10 2b (right front corner of engine compt)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for BMW 428i 2014

List of elements for Instrument Cluster Wiring Diagram for BMW 428i 2014:

• (or red)
• 10b
• 14b
• Computer data lines system
• Coolant level sensor (bottom of coolant expansion tank)
• Early production
• Front electronic module (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuel level sensor (in fuel tank)
• Fuel level sensor 2
• Fuse 5a
• Fuse 7.5a
• Head-up display
• Hot at all times
• Hot w/ terminal 30b relay energized
• Instrument cluster control unit
• Late production
• Nca
• Outside temperature sensor (behind left end of front bumper)
• Parking brake warning switch (base of parking brake lever assembly)
• Rear electronic module (right side of luggage compt)
• Red
• Sound systems
• X94 1b
• X94 3b
• Z10 4b (left footwell)
• Z10 5b (right footwell)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for BMW 428i 2014

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for BMW 428i 2014:

• (or red)
• (right footwell) z10 6b
• 11b
• 12b
• Ambient light
• Computer data lines system
• Convertible
• Convertible top module (behind right quarterpanel)
• Coupe
• Front power distribution box (right rear of engine compt)
• Fuse 40a
• Fuse 5a
• Glove compartment light
• Glove compartment light switch
• Hot at all times
• Hot w/ terminal 30b relay energized
• Instrument illumination circuit
• Interior light
• Left front vanity mirror light
• Left front vanity mirror switch
• Left map reading light
• Power distribution system
• Reading light right map
• Rear interior light
• Right front vanity mirror light
• Right front vanity mirror switch
• Roof functions center (w/ high lights package)
• Roof functions center (w/ interior lights package)
• Roof functions center (w/o interior light package)
• W/ high light package
• W/ interior light package
• W/o interior light package
• Welcome lights
• Z10 6b (right footwell)
• Z10 7b (behind right rear passenger seat)
• Z10 9b (right corner of luggage compt)

Courtesy Lamps Wiring Diagram (2 of 2) for BMW 428i 2014

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for BMW 428i 2014:

• (right footwell) z10 5b
• (right side of luggage compt) rem rear electronic module
• 13b
• 14b
• 23b
• Boot lid/ tailgate lock
• Boot lid/ tailgate luggage compartment light
• Computer data lines system
• Convertible
• Coupe
• Driver's door entrance light
• E21
• E37
• E80
• E82
• Fem front electronic module (right kick panel)
• Fuse 5a
• Hot w/ terminal 30b relay energized
• Instrument illumination circuit
• Left front footwell light
• Left luggage compartment lock
• Luggage compartment light
• Package
• Passenger's door entrance light
• Rear fuse holder
• Rem rear electronic module (right side of luggage compt)
• Right front footwell light
• W/ interior lights
• W/o interior lights
• X258 1b
• X28 1b
• X5 1b
• Z10 3b (left footwell)
• Z10 5b (right footwell)

Instrument Illumination Wiring Diagram (1 of 2) for BMW 428i 2014

List of elements for Instrument Illumination Wiring Diagram (1 of 2) for BMW 428i 2014:

• (coupe) rear interior light
• (left footwell)
• (or red)
• (right footwell)
• (right footwell) z10 5b
• 10b
• Ambient light
• Central locking button operating unit & hazard warning switch
• Computer data lines system
• Coupe
• Driver's door panel lighting
• Dvd changer (left side of luggage compt)
• Fem front electronic module (right kick panel)
• Front center ventilation grille
• Fuse 5a
• Head unit
• Heating/air conditioning system (upper center of hvac unit)
• Hot w/ terminal 30f relay energized
• Left front footwell light
• Left lighting b-pillar (coupe)
• Left rear side trim panel lighting
• Light switch unit
• Lighting center dashboard
• Nca
• Passenger's door trim panel lighting
• Right front footwell light
• Right lighting b-pillar (coupe)
• Right rear side trim panel lighting
• W/ dvd changer
• W/o dvd changer
• X28 1b
• X4711
• X5 1b
• X765 2b z10 8b (left rear wheelwell)
• X766 2b
• Z10 11b (above left rear wheelwell)
• Z10 3b
• Z10 3b (left footwell)
• Z10 5b
• Z10 5b (right footwell)
• Z10 8b (left rear wheelwell)
• Z10 9b (right corner of luggage compt)

Instrument Illumination Wiring Diagram (2 of 2) for BMW 428i 2014

List of elements for Instrument Illumination Wiring Diagram (2 of 2) for BMW 428i 2014:

• (left footwell) z10 3b
• (right footwell) z10 6b
• 11b
• 12b
• Center console control panel
• Convertible top module (behind right quarterpanel)
• Drive logic button
• Front center armrest light
• Gear shift lever lighting
• Hardtop operating unit (w/o neck warmer)
• Integrated chassis management (under center console)
• Interior rear lid button
• Passenger's door power window switch
• Rear interior light (coupe)
• Roof function module
• X5 1b
• Z10 10b (front of center console)
• Z10 3b (left footwell)
• Z10 5b (right footwell)
• Z10 6b (right footwell)
• Z10 9b (right corner of luggage compt)

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram, Convertible for BMW 428i 2014

List of elements for Driver"s Memory Seat Wiring Diagram, Convertible for BMW 428i 2014:

• (not used)
• Computer
• Computer data lines system
• Data lines system
• Driver backrest locking switch
• Driver easy entry switch
• Driver side seat adjustment switch block
• Driver's seat angle adjustment motor drive unit
• Driver's seat forward/ backward adjustment drive unit
• Driver's seat height adjustment drive unit
• Driver's seat module (under front of driver seat)
• Driver's side seat backrest angle adjustment drive
• Front electronic module (fem) (right kick panel) 8b
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Hot w/ terminal 30b relay energized
• K can h
• K can l
• Memory function hall sensor
• Motor
• Seats system
• X14 1b
• Z10 3b (left footwell)

Driver"s Memory Seat Wiring Diagram, Coupe for BMW 428i 2014

List of elements for Driver"s Memory Seat Wiring Diagram, Coupe for BMW 428i 2014:

• Computer data lines system
• Driver easy entry switch
• Driver side seat adjustment switch block
• Driver's seat angle adjustment motor drive unit
• Driver's seat backrest angle adjustment drive
• Driver's seat forward/ backward adjustment drive unit
• Driver's seat height adjustment drive unit
• Driver's seat module (under front of driver seat)
• Early production
• Front electronic module (fem) (right kick panel) 8b
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Hot w/ terminal 30b relay energized
• K can h
• K can l
• Late production
• Memory function hall sensor
• Motor
• Seats system
• X14 1b
• X719 1b
• Z10 3b (left footwell)

Memory Mirrors Wiring Diagram, with LIN bus Function for BMW 428i 2014

List of elements for Memory Mirrors Wiring Diagram, with LIN bus Function for BMW 428i 2014:

• Adjustment drive
• All round vision camera (left kick panel)
• Computer data lines system
• Drive
• Driver's door switch block
• Driver's exterior mirror
• Exterior mirror camera
• Front electronic module (fem) (right kick panel)
• Front passenger's exterior mirror
• Front power distribution box (right rear of engine compt)
• Fuse 7.5a
• Hot w/ terminal 30b relay energized
• K can h
• K can l
• Lin
• Mirror foid-in
• Mirror foid-in drive
• Mirror heating
• Nca
• X198 1b
• X199 1b
• X28 1b
• X5 1b
• Z10 3b (left footwell)
• Z10 5b (right footwell)

Memory Mirrors Wiring Diagram, without LIN bus Function for BMW 428i 2014

List of elements for Memory Mirrors Wiring Diagram, without LIN bus Function for BMW 428i 2014:

• Adjustment drive
• All round vision camera (left kick panel)
• Camera
• Computer data lines system
• Driver's door switch block
• Driver's exterior mirror
• Exterior mirror
• Front electronic module (right kick panel)
• Front passenger's exterior mirror
• Front power distribution box (right rear of engine compt)
• Fuse 7.5a
• Hot w/ terminal 30b relay energized
• K can h
• K can l
• Mirror heating
• Nca
• X198 1b
• X199 1b
• X28 1b
• X5 1b
• Z10 3b (left footwell)
• Z10 5b (right footwell)

Passenger"s Memory Seat Wiring Diagram, Convertible for BMW 428i 2014

List of elements for Passenger"s Memory Seat Wiring Diagram, Convertible for BMW 428i 2014:

• Computer data lines system
• Front electronic module (fem) (right kick panel) 8b
• Front passenger backrest locking switch
• Front passenger easy entry switch
• Front passenger seat angle adjustment motor drive unit
• Front passenger seat backrest angle adjustment drive
• Front passenger seat forward/ backward adjustment drive unit
• Front passenger seat height adjustment drive unit
• Front passenger seat module (under front passenger seat)
• Front passenger side seat adjustment switch block
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Hot w/ terminal 30b relay energized
• K can h
• K can l
• Memory function hall sensor
• Motor
• Seats system
• X12 1b
• Z10 5b (right footwell)
• Z10 7b (behind right rear passenger seat)

Passenger"s Memory Seat Wiring Diagram, Coupe for BMW 428i 2014

List of elements for Passenger"s Memory Seat Wiring Diagram, Coupe for BMW 428i 2014:

• Computer data lines system
• Early production
• Front electronic module (fem) (right kick panel) 8b
• Front passenger easy entry switch
• Front passenger seat adjustment switch block
• Front passenger seat angle adjustment drive unit
• Front passenger seat forward/ backward adjustment drive unit
• Front passenger seat height adjustment drive unit
• Front passenger seat module (under front passenger seat)
• Front passenger side seat backrest angle adjustment drive
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Hot w/ terminal 30b relay energized
• K can h
• K can l
• Late production
• Memory function hall sensor
• Motor
• Seats system
• X12 1b
• X720 1b
• Z10 5b (right footwell)

NAVIGATION

All Around Vision Camera Wiring Diagram for BMW 428i 2014

List of elements for All Around Vision Camera Wiring Diagram for BMW 428i 2014:

• (above left rear wheelwell) z10 11b
• All-round vision camera (left kick panel)
• Center console operating unit
• Computer data lines system
• Driver's exterior mirror
• Exterior mirror camera
• Front passenger's exterior mirror
• Fuse 5a
• Head unit
• Hot w/ terminal 15n relay energized
• Integrated chassis management (under center console)
• Left bumper camera (left end of front bumper)
• Nca
• Rear power distribution box (under right front of luggage compt floor)
• Red
• Reversing camera (center rear of luggage compt lid)
• Right bumper camera (right end of front bumper)
• W/ cic
• W/o cic
• X198 1b
• X199 1b
• X583 1b

Lane Departure Warning Wiring Diagram, with Camera for BMW 428i 2014

List of elements for Lane Departure Warning Wiring Diagram, with Camera for BMW 428i 2014:

• (or red)
• Camera-based driver assistance systems
• Camera-based driver support systems (left kick panel)
• Computer data lines system
• Driver assistance systems operating unit
• Front electronic module (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30f relay energized
• Lane departure warning camera (base of interior rearview mirror assembly)
• Nca
• Red
• Z10 3b (left footwell)
• Z10 5b (right footwell)

Lane Departure Warning Wiring Diagram, without Camera for BMW 428i 2014

List of elements for Lane Departure Warning Wiring Diagram, without Camera for BMW 428i 2014:

• Driver's door switch block
• Driver's exterior mirror
• Front electronic module (right kick panel)
• Front passenger exterior mirror
• Fuse 5a
• Hot w/ terminal 15n relay energized
• Lane change warning (behind right end of rear bumper)
• Lane change warning slave (behind left end of rear bumper)
• Pnk
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Steering column switch cluster
• X28 1b
• X5 1b
• Z10 7b (behind right rear passenger seat)

Navigation Wiring Diagram, with Hifi Radio & Active Sound Design (1 of 5) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, with Hifi Radio & Active Sound Design (1 of 5) for BMW 428i 2014:

• (above left rear wheelwell) z10 11b
• (or nca)
• (w/o optional equipment) glove compartment usb connection
• 10b
• 15b
• 16b
• 18b
• 20b
• 22b
• Computer data lines system
• Convertible
• Convertible w/ telematics
• Convertible w/o telematics
• Coupe
• Front electronic module (right kick panel)
• Gps antenna
• Head unit
• Interior lights system
• Microphone (top of left "a" pillar)
• Most data bus circuit
• Nca
• Red
• Right aerial amplifier fm
• Right fm aerial
• Roof aerial
• Sdars aerial
• Telematic communication box (under left front of luggage compt floor)
• Used) (not
• W/ navigation
• W/ phase diversity
• W/o navigation
• X16 1b
• X16 2b
• X20 1b
• X258 4b
• X382 5b

Navigation Wiring Diagram, with Hifi Radio & Active Sound Design (2 of 5) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, with Hifi Radio & Active Sound Design (2 of 5) for BMW 428i 2014:

• (behind left quarterpanel) left aerial amplifier am/fm
• (behind right quarterpanel) convertible top module
• (or nca)
• (under center console) touch box
• 13b
• Antenna signal amplifier
• Base plate
• Basic
• Computer data lines system
• Controller
• Convertible
• Coupe
• Front bumper telephone aerial
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Left am/fm aerial
• Nca
• Power distribution system
• Rear window antenna
• Red
• W/ phase diversity
• Wlan aerial
• X150 1b
• X188 1b
• X382 4b
• Z10 11b (above left rear wheelwell)
• Z10 4b (left footwell)

Navigation Wiring Diagram, with Hifi Radio & Active Sound Design (3 of 5) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, with Hifi Radio & Active Sound Design (3 of 5) for BMW 428i 2014:

• (at audio amplifier) infotainment fan
• (center rear of roof) (coupe) aerial diversity
• (w/ scan diversity) noise suppress0r filter
• Basic
• Dvd changer (left side of luggage compt)
• Fuse 20a 15a
• Fuse 5a
• High
• Hot w/ terminal 30b relay energized
• Interior lights system
• Most data bus circuit
• Navigation system
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Rear window antenna
• Red
• W/ cic
• W/ dvd changer
• W/ navigation
• W/ phase diversity
• W/ video module
• W/ video module & dvd changer w/o all round vision camera
• W/o cic
• W/o dvd changer
• W/o navigation
• W/o video module
• X382 1b
• Z10 11b (above left rear wheelwell)

Navigation Wiring Diagram, with Hifi Radio & Active Sound Design (4 of 5) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, with Hifi Radio & Active Sound Design (4 of 5) for BMW 428i 2014:

• (left rear of luggage compt) active sound design
• Aerial amplifier
• Basic
• Bumper aerial 2
• Convertible
• Coupe
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Most data bus circuit
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Rear window defogger rejector circuit (coupe)
• Rear window defogger rejector circuit 2 (coupe)
• System data lines computer
• Tv antenna 2
• Video module (left side of luggage compt)
• Z10 11b (above left rear wheelwell)

Navigation Wiring Diagram, with Hifi Radio & Active Sound Design (5 of 5) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, with Hifi Radio & Active Sound Design (5 of 5) for BMW 428i 2014:

• (if equipped) aux-in connection
• 11b
• 17b
• Aux-in connection
• Central information display
• Front center mid range speaker
• Fuse 30a
• Head unit
• Hifi amplifier (left side of luggage compt)
• Hot w/ terminal 30b relay energized
• Left front mid range speaker
• Left front tweeter
• Left front woofer
• Left rear mid range speaker
• Nca
• Rear power distribution box (under right front of luggage compt floor)
• Red
• Red/
• Right front mid range speaker
• Right front tweeter
• Right front woofer
• Right rear mid range speaker
• W/ cic
• W/ optional equipment
• W/o cic
• W/o optional equipment
• X20 1b
• X28 1b
• X382 3b
• X5 1b
• Z10 11b (above left rear wheelwell)

Navigation Wiring Diagram, with Hifi Radio without Active Sound Design (1 of 5) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, with Hifi Radio without Active Sound Design (1 of 5) for BMW 428i 2014:

• (above left rear wheelwell) z10 11b
• (or nca)
• (w/o optional equipment) glove compartment usb connection
• 10b
• 15b
• 16b
• 18b
• 20b
• 22b
• Computer data lines system
• Convertible
• Convertible w/ telematics
• Convertible w/o telematics
• Coupe
• Front electronic module (right kick panel)
• Gps antenna
• Head unit
• Interior lights system
• Microphone (top of left "a" pillar)
• Most data bus circuit
• Nca
• Red
• Right aerial amplifier fm
• Right fm aerial
• Roof aerial
• Sdars aerial
• Telematic communication box (under left front of luggage compt floor)
• Used) (not
• W/ navigation
• W/ phase diversity
• W/o navigation
• X16 1b
• X16 2b
• X20 1b
• X258 4b
• X382 5b

Navigation Wiring Diagram, with Hifi Radio without Active Sound Design (2 of 5) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, with Hifi Radio without Active Sound Design (2 of 5) for BMW 428i 2014:

• (behind left quarterpanel) left aerial amplifier am/fm
• (behind right quarterpanel) convertible top module
• (or nca)
• 13b
• Antenna signal amplifier
• Base plate
• Basic
• Computer data lines system
• Convertible
• Coupe
• Front bumper telephone aerial
• Head unit
• High
• Left am/fm aerial
• Nca
• Rear window antenna
• Red
• W/ phase diversity
• Wlan aerial
• X150 1b
• X188 1b
• X382 4b
• Z10 11b (above left rear wheelwell)

Navigation Wiring Diagram, with Hifi Radio without Active Sound Design (3 of 5) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, with Hifi Radio without Active Sound Design (3 of 5) for BMW 428i 2014:

• (at audio amplifier) infotainment fan
• (under center console) touch box
• Basic
• Computer data lines system
• Controller
• Dvd changer (left side of luggage compt)
• Front power distribution box (right rear of engine compt)
• Fuse 20a 15a
• Fuse 5a
• High
• Hot w/ terminal 30b relay energized
• Interior lights system
• Most data bus circuit
• Navigation system
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt)
• Red
• W/ cic
• W/ dvd changer
• W/ navigation
• W/ phase diversity
• W/ video module
• W/ video module & dvd changer w/o all round vision camera
• W/ video module & w/o dvd changer
• W/o cic
• W/o navigation
• W/o video module
• Z10 11b (above left rear wheelwell)
• Z10 4b (left footwell)

Navigation Wiring Diagram, with Hifi Radio without Active Sound Design (4 of 5) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, with Hifi Radio without Active Sound Design (4 of 5) for BMW 428i 2014:

• (center rear of roof) (coupe) aerial diversity
• (w/ scan diversity) noise suppress0r filter
• Aerial amplifier
• Basic
• Bumber aerial 2
• Convertible
• Coupe
• Head unit
• High
• Most data bus circuit
• Nca
• Rear window antenna
• Rear window defogger rejector circuit (coupe)
• Rear window defogger rejector circuit 2 (coupe)
• Tv antenna 2
• Video module (left side of luggage compt)
• W/ phase diversity
• X382 1b
• Z10 11b (above left rear wheelwell)

Navigation Wiring Diagram, with Hifi Radio without Active Sound Design (5 of 5) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, with Hifi Radio without Active Sound Design (5 of 5) for BMW 428i 2014:

• (if eqipped) aux-in connection
• 11b
• 17b
• Aux-in connection
• Central information display
• Computer data lines system
• Front center mid range speaker
• Fuse 30a
• Head unit
• Hifi amplifier (left side of luggage compt)
• Hot w/ terminal 30b relay energized
• Left front mid range speaker
• Left front tweeter
• Left front woofer
• Left rear mid range speaker
• Nca
• Rear power distribution box (under right front of luggage compt)
• Red
• Red/
• Right front mid range speaker
• Right front tweeter
• Right front woofer
• Right rear mid range speaker
• W/ cic
• W/ optional equipment
• W/o cic
• W/o optional equipment
• X20 1b
• X28 1b
• X382 3b
• X5 1b
• Z10 11b (above left rear wheelwell)

Navigation Wiring Diagram, without Hifi Radio & Active Sound Design (1 of 4) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, without Hifi Radio & Active Sound Design (1 of 4) for BMW 428i 2014:

• (above left rear wheelwell) z10 11b
• (behind right quarterpanel) convertible top module
• (or nca)
• (w/o optional equipment) glove compartment usb connection
• 10b
• 15b
• 16b
• 18b
• 20b
• 22b
• Computer data lines system
• Convertible
• Convertible w/ telematics
• Convertible w/o telematics
• Coupe
• Front electronic module (right kick panel)
• Gps antenna
• Head unit
• Interior lights system
• Microphone (top of left "a" pillar)
• Most data bus circuit
• Nca
• Red
• Right aerial amplifier fm
• Right fm aerial
• Roof aerial
• Sdars aerial
• Telematic communication box (under left front of luggage compt floor)
• Used) (not
• W/ navigation
• W/ phase diversity
• W/o navigation
• Wlan aerial
• X16 1b
• X16 2b
• X20 1b
• X258 4b
• X382 5b

Navigation Wiring Diagram, without Hifi Radio & Active Sound Design (2 of 4) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, without Hifi Radio & Active Sound Design (2 of 4) for BMW 428i 2014:

• (behind left quarterpanel) left aerial amplifier am/fm
• (or nca)
• 13b
• Antenna signal amplifier
• Base plate
• Basic
• Convertible
• Coupe
• Dvd changer (left side of luggage compt)
• Front bumper telephone aerial
• Fuse 20a 15a
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Interior lights system
• Left am/fm aerial
• Most data bus circuit
• Navigation system
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt)
• Rear window antenna
• Red
• W/ dvd changer
• W/ icc
• W/ phase diversity
• W/ video module
• W/ video module & dvd changer w/o all round vision camera
• W/ video module & w/o dvd changer
• W/o icc
• W/o video module
• X150 1b
• X188 1b
• X382 4b
• Z10 11b (above left rear wheelwell)

Navigation Wiring Diagram, without Hifi Radio & Active Sound Design (3 of 4) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, without Hifi Radio & Active Sound Design (3 of 4) for BMW 428i 2014:

• (center rear of roof) (coupe) aerial diversity
• (w/ scan diversity) noise suppress0r filter
• Aerial amplifier
• Basic
• Bumber aerial 2
• Computer data lines system
• Controller
• Convertible
• Coupe
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Most data bus circuit
• Nca
• Power distribution system
• Rear window antenna
• Rear window defogger rejector circuit (coupe)
• Rear window defogger rejector circuit 2 (coupe)
• Touch box (under center console)
• Tv antenna 2
• Video module (left side of luggage compt)
• W/ phase diversity
• X382 1b
• Z10 11b (above left rear wheelwell)
• Z10 4b (left footwell)

Navigation Wiring Diagram, without Hifi Radio & Active Sound Design (4 of 4) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, without Hifi Radio & Active Sound Design (4 of 4) for BMW 428i 2014:

• (if equipped) aux-in connection
• (or nca)
• 11b
• 17b
• Aux-in connection
• Central information display
• Head unit
• Left front mid-range speaker
• Left front woofer
• Left rear mid range speaker
• Nca
• Red
• Right front mid-range speaker
• Right front woofer
• Right rear mid-range speaker
• W/ cic
• W/ optional equipment
• W/o cic
• W/o optional equipment
• X28 1b
• X382 3b
• X5 1b

Navigation Wiring Diagram, without Hifi Radio with Active Sound Design (1 of 4) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, without Hifi Radio with Active Sound Design (1 of 4) for BMW 428i 2014:

• (above left rear wheelwell) z10 11b
• (behind right quarterpanel) convertible top module
• (or nca)
• (w/o optional equipment) glove compartment usb connection
• 10b
• 15b
• 16b
• 18b
• 20b
• 22b
• Computer data lines system
• Convertible
• Convertible w/ telematics
• Convertible w/o telematics
• Coupe
• Front electronic module (right kick panel)
• Gps antenna
• Head unit
• Interior lights system
• Microphone (top of left "a" pillar)
• Most data bus circuit
• Nca
• Red
• Right aerial amplifier fm
• Right fm aerial
• Roof aerial
• Sdars aerial
• Telematic communication box (under left front of luggage compt floor)
• Used) (not
• W/ navigation
• W/ phase diversity
• W/o navigation
• Wlan aerial
• X16 1b
• X16 2b
• X20 1b
• X258 4b
• X382 5b

Navigation Wiring Diagram, without Hifi Radio with Active Sound Design (2 of 4) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, without Hifi Radio with Active Sound Design (2 of 4) for BMW 428i 2014:

• (or nca)
• 13b
• Antenna signal amplifier
• Base plate
• Basic
• Convertible
• Coupe
• Dvd changer (left side of luggage compt)
• Front bumper telephone aerial
• Fuse 20a 15a
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Interior lights system
• Left aerial amplifier am/fm
• Left am/fm aerial
• Most data bus circuit
• Navigation system
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Rear window antenna
• Red
• W/ cic
• W/ dvd changer
• W/ navigation
• W/ phase diversity
• W/ video module
• W/ video module & dvd changer w/o all round vision camera
• W/ video module & w/o dvd changer
• W/o cic
• W/o navigation
• W/o video module
• X150 1b
• X188 1b
• X382 4b
• Z10 11b (above left rear wheelwell)

Navigation Wiring Diagram, without Hifi Radio with Active Sound Design (3 of 4) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, without Hifi Radio with Active Sound Design (3 of 4) for BMW 428i 2014:

• (center rear of roof) (coupe) aerial diversity
• (w/ scan diversity) noise suppress0r filter
• Aerial amplifier
• Basic
• Bumper aerial 2
• Computer data lines system
• Controller
• Convertible
• Coupe
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Most data bus circuit
• Nca
• Power distribution system
• Rear window antenna
• Rear window defogger rejector circuit (coupe)
• Rear window defogger rejector circuit 2 (coupe)
• Touch box (under center console)
• Tv antenna 2
• Video module (left side of luggage compt)
• W/ phase diversity
• X382 1b
• Z10 11b (above left rear wheelwell)
• Z10 4b (left footwell)

Navigation Wiring Diagram, without Hifi Radio with Active Sound Design (4 of 4) for BMW 428i 2014

List of elements for Navigation Wiring Diagram, without Hifi Radio with Active Sound Design (4 of 4) for BMW 428i 2014:

• (if equipped) aux-in connection
• (or nca)
• 11b
• 17b
• Active sound design (left rear of luggage compt)
• Aux-in connection
• Central information display
• Computer data lines system
• Fuse 5a
• Head unit
• Hot w/ terminal 30b relay energized
• Left front mid range speaker
• Left front woofer
• Left rear mid range speaker
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Red
• Right front mid range speaker
• Right front woofer
• Right rear mid range speaker
• W/ cic
• W/ optional equipment
• W/o cic
• W/o optional equipment
• X28 1b
• X382 3b
• X5 1b
• Z10 11b (above left rear wheelwell)

Parking Assistant Wiring Diagram, with Parking Maneuvering Assistant for BMW 428i 2014

List of elements for Parking Assistant Wiring Diagram, with Parking Maneuvering Assistant for BMW 428i 2014:

• (behind right rear passenger seat) z10 7b
• Center console operating unit
• Computer data lines system
• Fuse 5a
• Hot w/ terminal 15n relay energized
• Integrated chassis management (under center console)
• Left front center ultrasonic sensor (behind left center side of front bumper)
• Left front outer ultrasonic sensor (behind left end of front bumper)
• Left parking maneuvering assistant ultrasonic sensor (behind left end of front bumper)
• Left rear center ultrasonic sensor (behind left side of rear bumper)
• Left rear outer ultrasonic sensor (behind left end of rear bumper)
• Parking assistant (right rear of luggage compt)
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Right front center ultrasonic sensor (behind right center side of front bumper)
• Right front outer ultrasonic sensor (behind right end of front bumper)
• Right parking maneuvering assistant ultrasonic sensor (behind right end of front bumper)
• Right rear center ultrasonic sensor (behind right side of rear bumper)
• Right rear outer ultrasonic sensor (behind right end of rear bumper)
• X187 1b

Parking Assistant Wiring Diagram, without Parking Maneuvering Assistant for BMW 428i 2014

List of elements for Parking Assistant Wiring Diagram, without Parking Maneuvering Assistant for BMW 428i 2014:

• (behind right rear passenger seat)
• 11b
• 14b
• Center console operating unit
• Computer data lines system
• Fuse 50a
• Fuse box (right side of luggage compt)
• Hot at all times
• Integrated chassis management (under center console)
• Left front center ultrasonic sensor (behind left center of front bumper)
• Left front outer ultrasonic sensor (behind left end of front bumper)
• Left rear center ultrasonic sensor (behind left side of rear bumper)
• Left rear outer ultrasonic sensor (behind left end of rear bumper)
• Rear electronic module (right side of luggage compt)
• Red
• Right front center ultrasonic sensor (behind right center of front bumper)
• Right front outer ultrasonic sensor (behind right end of front bumper)
• Right rear center ultrasonic sensor (behind right side of rear bumper)
• Right rear outer ultrasonic sensor (behind right end of rear bumper)
• X187 1b
• Z10 7b

PASSIVE RESTRAINTS

Reversible Electrically Motorized Reel Wiring Diagram, Convertible for BMW 428i 2014

List of elements for Reversible Electrically Motorized Reel Wiring Diagram, Convertible for BMW 428i 2014:

• 13b
• Computer data lines system
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Fuse 5a
• Ground
• Hot at all times
• Hot w/ terminal 30b relay energized
• Left reversible electromotive electrically motorized reel
• Pt can-h
• Pt can-l
• Rear fuse holder
• Red
• Right reversible electromotive electrically motorized reel
• Term 30 sply
• Term 30b sply
• X12 1b
• X14 1b
• Z10 3b (left footwell)
• Z10 7b (behind right rear passenger seat)

Reversible Electrically Motorized Reel Wiring Diagram, Coupe for BMW 428i 2014

List of elements for Reversible Electrically Motorized Reel Wiring Diagram, Coupe for BMW 428i 2014:

• 13b
• Computer data lines system
• Fuse 30a
• Fuse 5a
• Ground
• Hot at all times
• Hot w/ terminal 30b relay energized
• Left reversible electromotive electrically motorized reel
• Pt can-h
• Pt can-l
• Rear fuse holder
• Red
• Right reversible electromotive electrically motorized reel
• Term 30 sply
• Term 30b sply
• X12 1b
• Z10 7b (behind right passenger seat)
• Z10 8b (left rear wheelwell)

Seat Belt Extender Wiring Diagram for BMW 428i 2014

List of elements for Seat Belt Extender Wiring Diagram for BMW 428i 2014:

• (right corner of luggage compt) z10 9b
• (right side of luggage compt) rear electronic module (rem)
• 14b
• Driver seat belt extender controller (behind driver quarterpanel)
• Driver seat belt extender electric motor
• Front passenger seat belt extender controller (behind front passenger quarterpanel)
• Front passenger seat belt extender electric motor
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Hall effect end position sensor
• Hot w/ terminal 30b relay energized
• Nca
• Z10 8b (left rear wheelwell)
• Z10 9b (right corner of luggage compt)

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for BMW 428i 2014

List of elements for Power Distribution Wiring Diagram (1 of 4) for BMW 428i 2014:

• (right rear of engine compt) front power distribution box
• 10b
• 11b
• 12 v conne- ction
• 12 v conne- ction 2
• 2.0l turbo
• 3.0l twin turbo
• 4b 2b
• Alternator
• Battery
• Blower output stage
• Controller
• Convertible
• Coupe
• Digital motor electronics
• Driver seat module
• Driver's door switch block
• Driver's seat heating module
• Dynamic stability control (dsc)
• Early production
• Electric fan cut out relay
• Electro- mechanical power steering
• Electronic transmission control
• From terminal 15n relay (diagram 2 of 4)
• Front
• Front cigarette lighter 12 v connection
• Front electric auxiliary heater
• Front electronic module (right kick panel)
• Front passenger exterior mirror (w/ lin bus)
• Front passenger's seat heating module
• Fuel filter heating
• Fuse 100a
• Fuse 10a
• Fuse 125a
• Fuse 125a 50a 80a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• Fuse 7.5a
• Fuse box (right side of luggage compt)
• Gear selector switch
• Glove compartment light
• Hardtop drive relay 1
• Hardtop drive relay 2
• Instrument cluster control unit
• Integrated chassis management
• Jump start terminal point
• Late production
• Left headlight
• Left reversible electromotive automatic reel (convertible)
• M107 1b
• Nca
• Neck warmer control electronics
• Passenger seat module
• Red
• Roof function center
• Safety battery terminal generator
• Starter
• Terminal 30b relay
• To front electronic module (diagram 4 of 4)
• To fuse 27 (diagram 2 of 4)
• To rear electronic module (diagram 4 of 4)
• To rear fuse holder (diagram 3 of 4)
• To terminal 15n relay (diagram 2 of 4)
• Touch box
• Transfer terminal point
• W/ fan 300w
• W/ fan 400w & 600w
• W/ fan 850w
• X1 1b
• X1 2b
• X12 1b
• X13 2b
• X1397 1b
• X14 1b
• X28 1b
• X5 1b
• X541 1b
• X541 2b
• X621 1b
• X621 2b
• Z10 1b (early production) z10 2b (late production) (early production: left front of engine compt) (late production: right front corner of engine compt)
• Z10 5b (right footwell)

Power Distribution Wiring Diagram (2 of 4) for BMW 428i 2014

List of elements for Power Distribution Wiring Diagram (2 of 4) for BMW 428i 2014:

• (not used)
• 11b
• 2.0l turbo
• 2.0l turbo 200w
• 2.0l turbo 400w &
• 3.0l twin turbo
• 30b relay (diagram 1 of 4)
• Active cruise control
• Auc sensor
• Camera based driver assistance systems
• Dme main relay
• Driver seat belt extender controller
• Driver's lumbar support switch (coupe)
• Driver's lumbar support valve block (convertible)
• Driver's seat backrest width adjustment switch
• Driver's seat backrest width adjustment valve block
• Driver's side seat adjustment switch block (convertible)
• Dynamic stability control (dsc)
• Electric coolant pump
• Electric coolant pump 2 (w/ sport package)
• Electric fan cut out relay
• Electro- chromic interior rearview mirror
• Electro- mechanical power steering
• Environmental air catalyst sensor (2.0l turbo)
• From fuse 67 c (diagram 1 of 4)
• From terminal d
• From transfer terminal point (diagram 1 of 4)
• Front electronic module (right kick panel)
• Front passenger seat belt extender controller
• Front passenger's lumbar support valve block (convertible)
• Front passenger's seat backrest width adjustment switch
• Front passenger's seat backrest width adjustment valve block
• Front passenger's side seat adjustment switch block (convertible)
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Fuse 30a
• Fuse 50a 30a
• Fuse 5a
• Hardtop operating unit (if equipped)
• Ignition & fuel injection relay
• Left front vanity mirror light
• Left rear seat heating switch
• Left reversible electromotive automatic reel (convertible)
• Neck-warmer control electronics
• Passenger's lumbar support switch (coupe)
• Rain/light solar/ condensation/ sensor
• Red
• Right front vanity mirror light
• Right rear seat heating switch
• Roof function center
• Start-stop button
• Start-stop function
• Steering column switch cluster
• Terminal 15n relay
• To terminal 30b relay (diagram 1 of 4)
• Transfer box
• Valvetronic relay
• W/ fan 600w/ 400w & 300w
• W/ fan 850w
• W/o automatic engine
• X12 1b
• X13 1b
• X14 1b
• X252 2b
• X664 2b
• X671 1b
• X719 1b
• X720 1b

Power Distribution Wiring Diagram (3 of 4) for BMW 428i 2014

List of elements for Power Distribution Wiring Diagram (3 of 4) for BMW 428i 2014:

• (under right front of luggage compt floor) rear fuse holder
• 11b
• 12 v connection
• 12b
• 13b
• 14b
• Active sound design (w/ base radio)
• Active sound design (w/ hifi radio)
• All round vision camera
• Base plate
• Combox
• Convertible
• Convertible red
• Convertible top module (if equipped)
• Coupe
• Driver's door microwave sensor
• Dvd changer
• Early production
• Electrical exhaust flap
• Electrical exhaust flap 2
• Electronic damper control
• From bistable relay (diagram 4 of 4)
• From dc/dc converter (diagram 4 of 4)
• From fuse box (diagram 1 of 4)
• Front electronic module (right kick panel)
• Fuel pump control (ekps)
• Fully automatic towing hitch
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 20a 30a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Head unit
• Hifi amplifier
• Infotainment fan
• Lane change warning
• Late production
• Left rear microwave sensor
• Left reversible electromotive electrically motorized reel
• Left reversible electromotive electrically motorized reel (coupe)
• Luggage compartment light
• Natural vacuum leak detection temperature sensor & pressure switch
• Nca
• Neck-warmer control electronics
• Parking assistant (w/ parking maneuvering assistant)
• Passenger's door microwave sensor
• Rear driver's side seat heating module
• Rear electronic module (right side of luggage compt)
• Rear passenger's side door seat switch cluster
• Rear passenger's side seat heating module
• Red
• Remote control receiver (late production)
• Right headlight
• Right rear microwave sensor
• Right reversible electromotive electrically motorized reel
• Siren w/ tilt alarm sensor
• Siren w/ tilt sensor
• Terminal 15n relay
• Terminal 30b relay
• Tire pressure control (early production)
• To bistable relay (diagram 4 of 4)
• To dc/dc converter (diagram 4 of 4)
• To rear electronic module (diagram 4 of 4)
• Top hifi amplifier
• Trailer module
• Trailer socket (if equipped)
• Video module
• W/ automatic engine start stop function
• W/ navigation
• W/ trailer module
• W/o automatic engine start stop function
• W/o navigation
• W/o trailer module
• X12 1b
• X268 1b
• X28 1b
• X5 1b
• X9 1b
• Z10 9b (right corner of luggage compt)

Power Distribution Wiring Diagram (4 of 4) for BMW 428i 2014

List of elements for Power Distribution Wiring Diagram (4 of 4) for BMW 428i 2014:

• (diagram 1 of 4)
• (not used)
• (right kick panel) front electronic module
• 10b
• 11b
• 12b
• 13b
• 14b
• 2.0l turbo
• 20a
• 3.0l twin turbo
• 7.5a
• Bistable relay
• Combox
• Contact-free tailgate opening evaluation electronics
• Dc/dc converter
• Diagnosis socket
• Digital motor electronics
• Driver assistance systems operating unit
• Driver electronic outer door handle module
• Early production
• From front power distribution box
• From fuse 160 (diagram 3 of 4)
• From fuse box (diagram 1 of 4)
• From rear fuse holder (diagram 3 of 4)
• From rear power distribution box (diagram 3 of 4)
• Fuse
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 5a
• Fuse 7.5a
• Heating/ air conditioning system
• Horn relay
• Late production
• Left headlight (w/ led headlamps)
• Light switch unit
• Passenger electronic outer door handle module
• Rear electronic module (right side of luggage compt)
• Rear fuse holder (under right front of luggage compt floor)
• Rear window defogger relay
• Red
• Right headlight
• Solid state
• Steering column switch cluster
• Telematic communication box
• Telematic communication box (w/ basic version)
• Terminal 30f relay
• To rear fuse holder (diagram 3 of 4)
• To terminal 15n relay (diagram 3 of 4)
• Trailer module
• Trailer socket
• W/ combox
• W/ telematic communication box
• W/o trailer module
• X13 1b
• X1396 1b
• X28 1b
• X382 3b
• X5 1b
• Z10 9b (right corner of luggage compt)

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 3) for BMW 428i 2014

List of elements for Power Door Locks Wiring Diagram (1 of 3) for BMW 428i 2014:

• (convertible: behind right rear seat back) (coupe: center of hat shelf) remote control receiver
• (rear of center console) (convertible) center console storage compartment central locking drive
• (right footwell)
• Bonnet contact switch
• Can h
• Can l
• Central locking drv act
• Computer data lines system
• Contact sig
• Dr contact sig
• Driver's door lock
• Electronics junction box
• Exterior lights system
• Flashing ind lamp act
• Front electronic module (right kick panel)
• Front passenger's door lock
• Fuse 125a
• Fuse 20a
• Fuse 5a
• Fuse box (right side of luggage compt)
• Gnd
• Headlights system
• Hi beam headlight act
• Hi rang act horn
• Horns system
• Hot at all times
• Hotel pos sw
• Interior lights system
• Interior rear lid button
• Lin bus sig
• Locating lamp
• Mechanism sig
• Power distribution system
• Rear fuse holder
• Red
• Sig
• Sw sig
• Term 30 sply
• X28 1b
• X5 1b
• Z10 3b (left footwell)
• Z10 4b (left footwell)
• Z10 5b
• Z10 5b (right footwell)

Power Door Locks Wiring Diagram (2 of 3) for BMW 428i 2014

List of elements for Power Door Locks Wiring Diagram (2 of 3) for BMW 428i 2014:

• (behind left rear quarterpanel) left rear microwave sensor
• (behind right rear quarterpanel) right rear microwave sensor
• (coupe) siren w/ tilt alarm sensor
• (in driver's door) driver's door microwave sensor
• (in passenger's door) passenger's door microwave sensor
• (rear of right rear wheelwell) (convertible) siren w/ tilt sensor
• Anti-theft alarm system ind
• Computer data lines system
• Convertible
• Coupe
• Electrochromic interior rearview mirror
• Fuel filler flap central locking drive (left side of luggage compt)
• Fuse 5a
• Hot at all times
• Rear fuse holder
• Roof function center
• X28 1b
• X5 1b
• Z10 3b (left footwell)
• Z10 5b (right footwell)
• Z10 6b (right footwell)
• Z10 7b (behind right rear passenger seat)
• Z10 8b (left rear wheelwell)
• Z10 9b (right corner of luggage compt)

Power Door Locks Wiring Diagram (3 of 3) for BMW 428i 2014

List of elements for Power Door Locks Wiring Diagram (3 of 3) for BMW 428i 2014:

• (coupe) boot lid/tailgate lock
• (coupe) exterior boot lid button
• (coupe) rear window lock
• (coupe) rear wiper
• (in glove box) hotel position switch
• 11b
• 13b
• 14b
• 23b
• Boot lid contact sig
• Bus sig
• Central locking button hazard warning switch operating unit
• Central locking drive act
• Computer data lines system
• Exterior boot lid button
• Exterior boot lid button sig
• Fuse 50a
• Fuse box (right side of luggage compt)
• Gnd
• Hot at all times
• Interior lights system
• Left luggage compartment lock (convertible)
• Lid button
• Lid contact
• Lock drv
• Rear electronic module (rem) (right side of luggage compt)
• Red
• Right luggage compartment lock (convertible)
• Tailgate central locking drive engine (convertible)
• Term 30 sply
• X258 1b
• Z10 7b (behind right rear passenger seat)

POWER MIRRORS

Power Mirrors Wiring Diagram for BMW 428i 2014

List of elements for Power Mirrors Wiring Diagram for BMW 428i 2014:

• (right footwell)
• Anti-theft alarm system
• Anti-theft system
• Computer data lines system
• Electrochromic interior rearview mirror
• Front electronic module (fem) (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• High beam assistant sensor & control
• Hot w/ terminal 15n relay energized
• Lin bus sig
• Ter 15 sply
• Z10 6b

POWER SEATS

Front Heated Seats Wiring Diagram, with Memory for BMW 428i 2014

List of elements for Front Heated Seats Wiring Diagram, with Memory for BMW 428i 2014:

• Computer data lines system
• Driver's seat backrest heating element
• Driver's seat cushion heating element
• Driver's seat module (under front of driver seat)
• Front passenger's seat module (under front passenger seat)
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Heating/air conditioning system (upper center of hvac unit)
• Hot w/ terminal 30b relay energized
• K-can bus sig
• Passenger's seat backrest heating element
• Passenger's seat cushion heating element
• X12 1b
• X14 1b
• Z10 3b (left footwell)
• Z10 7b (behind right rear passenger seat)

Front Heated Seats Wiring Diagram, without Memory for BMW 428i 2014

List of elements for Front Heated Seats Wiring Diagram, without Memory for BMW 428i 2014:

• Computer data lines system
• Driver's seat backrest heating element
• Driver's seat cushion heating element
• Driver's seat heating module
• Front passenger's seat heating module
• Front power distribution box (right rear of engine compt)
• Fuse 20a
• Heating/air conditioning system (upper center of hvac unit)
• Hot w/ terminal 30b relay energized
• K-can bus sig
• Passenger's seat backrest heating element
• Passenger's seat cushion heating element
• X12 1b
• X14 1b
• Z10 3b (left footwell)
• Z10 7b (behind right rear passenger seat)

Heated Steering Wheel Wiring Diagram for BMW 428i 2014

List of elements for Heated Steering Wheel Wiring Diagram for BMW 428i 2014:

• (or red)
• Computer data lines system
• Electronic steering wheel module (in steering wheel)
• Fanfare horn button
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Gnd
• Hot w/ terminal 15n relay energized
• Left shift paddle
• Left steering wheel multi-function switch block
• Lhz+
• Lhz-
• Nca
• Pwm bfi
• Right shift paddle
• Right steering wheel multi-function switch block
• Steering column switch cluster
• Steering wheel heater
• Steering wheel heating switch
• T lhz+
• T lhz-
• Vibration actuator (in steering wheel)

Lumbar Wiring Diagram, Convertible for BMW 428i 2014

List of elements for Lumbar Wiring Diagram, Convertible for BMW 428i 2014:

• Driver's lumbar support valve block
• Driver's seat pneumatic pump
• Driver's side seat adjustment switch block
• Front passenger side seat adjustment switch block
• Front passenger's seat pneumatic pump
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Hot w/ terminal 30b relay energized
• Passenger's lumbar support valve block
• Red
• X12 1b
• X14 1b
• Z10 3b (left footwell)
• Z10 5b (right footwell)

Lumbar Wiring Diagram, Coupe for BMW 428i 2014

List of elements for Lumbar Wiring Diagram, Coupe for BMW 428i 2014:

• Driver's lumbar support valve block
• Driver's seat backrest width adjustment valve block
• Driver's seat lumbar support switch
• Driver's seat pneumatic pump
• Driver's side seat adjustment switch block
• Front passenger's lumbar support valve block
• Front passenger's seat backrest width adjustment valve block
• Front passenger's seat pneumatic pump
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Hot w/ terminal 30b relay energized
• Passenger's lumbar support switch
• Passenger's side seat adjustment switch block
• Red
• W/ electric seat adjustment
• W/o electric seat adjustment
• X719 1b
• X720 1b
• Z10 3b (left footwell)
• Z10 5b (right footwell)

Neck Warmer Wiring Diagram for BMW 428i 2014

List of elements for Neck Warmer Wiring Diagram for BMW 428i 2014:

• (behind right rear passenger seat) z10 7b
• 11b
• Driver seat module (under front of driver seat)
• Fan
• Front power distribution box (right rear of engine compt)
• Fuse 20a
• Fuse 30a
• Fuse 5a
• Hardtop operating unit
• Heating
• Hot w/ terminal 30b relay energized
• Left neck warmer
• Left neck warmer button
• Nca
• Neck warmer control electronics (under center rear seat)
• Rear fuse holder
• Right neck warmer
• Right neck warmer button
• X12 1b
• X12 2b
• X14 1b
• X14 2b
• Z10 3b (left footwell)
• Z10 6b (right footwell)
• Z10 7b (behind right rear passenger seat)

Rear Heated Seats Wiring Diagram for BMW 428i 2014

List of elements for Rear Heated Seats Wiring Diagram for BMW 428i 2014:

• 11b
• Computer data lines system
• Early production
• Front power distribution box (right rear of engine compt)
• Fuse 20a
• Fuse 20a 30a
• Fuse 5a
• Hot w/ terminal 30b relay energized
• Late production
• Left rear seat heating switch
• Rear driver's side seat backrest heating element
• Rear driver's side seat cushion heating element
• Rear driver's side seat heating module
• Rear fuse holder
• Rear passenger's side seat backrest heating element
• Rear passenger's side seat cushion heating element
• Rear passenger's side seat heating module
• Right rear seat heating switch
• Z10 4b (left footwell)
• Z10 6b (right footwell)
• Z10 7b (behind right rear passenger seat)

Sport Seats Wiring Diagram for BMW 428i 2014

List of elements for Sport Seats Wiring Diagram for BMW 428i 2014:

• Computer data lines system
• Driver lumbar support valve block
• Driver's seat backrest width adjustment switch
• Driver's seat backrest width adjustment valve block
• Driver's seat module (under front of driver seat)
• Driver's seat pneumatic pump
• Driver's side seat adjustment switch block
• Front passenger's lumbar support valve block
• Front passenger's seat backrest width adjustment switch
• Front passenger's seat backrest width adjustment valve block
• Front passenger's seat module (under front of front passenger seat)
• Front passenger's seat pneumatic pump
• Front passenger's side seat adjustment switch block
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Hot w/ terminal 30b relay energized
• Red
• W/ electric seat adjustment
• W/ lumbar support
• W/o electric seat adjustment
• W/o lumbar support
• X719 1b
• X720 1b
• Z10 3b (left footwell)
• Z10 5b (right footwell)

POWER TOP/SUNROOF

Convertible Top Wiring Diagram (1 of 3) for BMW 428i 2014

List of elements for Convertible Top Wiring Diagram (1 of 3) for BMW 428i 2014:

• (right front of soft top compt) right coupling lock opened hall effect sensor
• Activation
• Convertible top module (behind right quarterpanel)
• Cowl panel locked microswitch
• Cowl panel unlocked micro switch
• Drive for hardtop locking
• Gnd
• Hall sens
• Hall sens sig
• Hall sns sig
• Left loading aid fastening closed microswitch
• Left loading aid fastening open microswitch
• Nca
• Open soft top compartment lid hall sensor (right side of soft top compt)
• Right loading aid fastening closed microswitch
• Right loading aid fastening open microswitch
• Right-hand interlocking ring buckle closed microswitch
• Roof shell damping action when closing hall effect sensor (right rear of soft top)
• Roof shell damping action when opening hall effect sensor (right rear of soft top)
• Soft top compartment lid closed hall effect sensor (right soft top lid hinge assembly)
• Soft top compartment lid damping action when closing hall effect sensor (right rear of soft top compt)
• Sply
• Sw sig
• X201
• X260
• X266
• X270
• X301
• X400

Convertible Top Wiring Diagram (2 of 3) for BMW 428i 2014

List of elements for Convertible Top Wiring Diagram (2 of 3) for BMW 428i 2014:

• (left rear corner of luggage compt)
• (right rear corner of luggage compt)
• Carrier
• Fuse 20a
• Fuse 50a
• Fuse 5a
• Fuse box (right side of luggage compt)
• Hardtop drive (center front luggage compt)
• Hardtop drive relay 1 (on hardtop drive unit)
• Hardtop drive relay 2 (on hardtop drive unit)
• Hot at all times
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Left automatic soft-close drive
• Left loading aid changeover electric motor
• M107 1b
• Nca
• Rear fuse
• Red
• Right automatic soft-close drive
• Right loading aid changeover electric motor
• Right roof package stored hall effect sensor (right side of soft top compt)
• Roof package set up hall effect sensor (right soft top lid hinge assembly)
• X258 1b
• X258 3b
• X260
• X270
• X300
• X310
• Z10 17b
• Z10 6b (right footwell)

Convertible Top Wiring Diagram (3 of 3) for BMW 428i 2014

List of elements for Convertible Top Wiring Diagram (3 of 3) for BMW 428i 2014:

• (in hardtop drive unit) valve 1
• (in hardtop drive unit) valve 2
• (in hardtop drive unit) valve 3
• (in hardtop drive unit) valve 4
• (in hardtop drive unit) valve 5
• (right corner of luggage compt)
• Activation+
• Activation-
• Aerial diversity change over sw sig
• Bottom luggage compartment partition hall effect sensor
• Bus sig
• Computer data lines system
• Convertible top module (behind right quarterpanel)
• Cowl panel reached microswitch
• Gnd
• Hall sns sig
• Hall sns sply
• Hardtop loading position microswitch
• Hardtop operating unit
• Hydraulic oil temperature sensor
• Led act
• Left aerial amplifier am/fm
• Left roof package stored hall effect sensor
• Left-hand interlocking ring buckle closed microswitch (left side of convertible top compt)
• Loading aid switch
• Loc lighting
• Nca
• Pwr sply lh act automatic soft-close drv ground rh act automatic soft-close drv sply
• Red
• Right aerial amplifier fm
• Sply
• Sply ter 15
• Sw sig
• Tem sig -
• Temp sig
• X258 1b
• X79 4b
• Z10 6b (right footwell)
• Z10 7b (behind right rear passenger seat)
• Z10 9b

Sunroof Wiring Diagram for BMW 428i 2014

List of elements for Sunroof Wiring Diagram for BMW 428i 2014:

• (right footwell) z10 5b
• 11b
• 12b
• Computer data lines system
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Power distribution system
• Red
• Roof function center
• Slide/tilt sunroof drive unit (under roof console)
• Z10 6b (right footwell)

POWER WINDOWS

Power Windows Wiring Diagram for BMW 428i 2014

List of elements for Power Windows Wiring Diagram for BMW 428i 2014:

• (right footwell)
• 12b
• 14b
• Driver power window drive
• Driver's door switch block
• Driver's side rear power window drive (convertible)
• Front electronic module (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Fuse 7.5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Passenger power window drive
• Passenger's door power window switch
• Passenger's side rear power window drive (convertible)
• Power distribution system
• Rear electronic module (right rear of luggage compt)
• X28 1b
• X5 1b
• Z10 3b (left footwell)
• Z10 5b (right interior footwell) lights system
• Z10 6b
• Z10 7b (behind right rear passenger seat)

Rear Window Sun Shade Wiring Diagram for BMW 428i 2014

List of elements for Rear Window Sun Shade Wiring Diagram for BMW 428i 2014:

• (left footwell)
• 10b
• 14b
• Computer data lines system
• Driver's door switch block
• Front electronic module (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuse 40a
• Fuse 7.5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Nca
• Power distribution system
• Rear electronic module (right rear of luggage compt)
• Rear window roller sun blind drive (center bottom of roller sun blind assembly)
• Red
• X28 1b
• Z10 3b
• Z10 7b (behind right rear passenger seat)

RADIO

Base Radio Wiring Diagram, with Active Sound Design (1 of 4) for BMW 428i 2014

List of elements for Base Radio Wiring Diagram, with Active Sound Design (1 of 4) for BMW 428i 2014:

• (above left rear wheelwell) z10 11b
• (behind right quarterpanel) convertible top module
• (or nca)
• (w/o optional equipment) glove compartment usb connection
• 10b
• 15b
• 16b
• 18b
• 20b
• 22b
• Computer data lines system
• Convertible
• Convertible w/ telematics
• Convertible w/o telematics
• Coupe
• Front electronic module (right kick panel)
• Gps antenna
• Head unit
• Interior lights system
• Microphone (top of left "a" pillar)
• Most data bus circuit
• Nca
• Red
• Right aerial amplifier fm
• Right fm aerial
• Roof aerial
• Sdars aerial
• Telematic communication box (under left front of luggage compt floor)
• Used) (not
• W/ navigation
• W/ phase diversity
• W/o navigation
• Wlan aerial
• X16 1b
• X16 2b
• X20 1b
• X258 4b
• X382 5b

Base Radio Wiring Diagram, with Active Sound Design (2 of 4) for BMW 428i 2014

List of elements for Base Radio Wiring Diagram, with Active Sound Design (2 of 4) for BMW 428i 2014:

• (or nca)
• 13b
• Antenna signal amplifier
• Base plate
• Basic
• Convertible
• Coupe
• Dvd changer (left side of luggage compt)
• Front bumper telephone aerial
• Fuse 20a 15a
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Interior lights system
• Left aerial amplifier am/fm
• Left am/fm aerial
• Most data bus circuit
• Navigation system
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Rear window antenna
• Red
• W/ cic
• W/ dvd changer
• W/ navigation
• W/ phase diversity
• W/ video module
• W/ video module & dvd changer w/o all round vision camera
• W/ video module & w/o dvd changer
• W/o cic
• W/o navigation
• W/o video module
• X150 1b
• X188 1b
• X382 4b
• Z10 11b (above left rear wheelwell)

Base Radio Wiring Diagram, with Active Sound Design (3 of 4) for BMW 428i 2014

List of elements for Base Radio Wiring Diagram, with Active Sound Design (3 of 4) for BMW 428i 2014:

• (center rear of roof) (coupe) aerial diversity
• (w/ scan diversity) noise suppress0r filter
• Aerial amplifier
• Basic
• Bumper aerial 2
• Computer data lines system
• Controller
• Convertible
• Coupe
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Most data bus circuit
• Nca
• Power distribution system
• Rear window antenna
• Rear window defogger rejector circuit (coupe)
• Rear window defogger rejector circuit 2 (coupe)
• Touch box (under center console)
• Tv antenna 2
• Video module (left side of luggage compt)
• W/ phase diversity
• X382 1b
• Z10 11b (above left rear wheelwell)
• Z10 4b (left footwell)

Base Radio Wiring Diagram, with Active Sound Design (4 of 4) for BMW 428i 2014

List of elements for Base Radio Wiring Diagram, with Active Sound Design (4 of 4) for BMW 428i 2014:

• (if equipped) aux-in connection
• (or nca)
• 11b
• 17b
• Active sound design (left rear of luggage compt)
• Aux-in connection
• Central information display
• Computer data lines system
• Fuse 5a
• Head unit
• Hot w/ terminal 30b relay energized
• Left front mid range speaker
• Left front woofer
• Left rear mid range speaker
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Red
• Right front mid range speaker
• Right front woofer
• Right rear mid range speaker
• W/ cic
• W/ optional equipment
• W/o cic
• W/o optional equipment
• X28 1b
• X382 3b
• X5 1b
• Z10 11b (above left rear wheelwell)

Base Radio Wiring Diagram, without Active Sound Design (1 of 4) for BMW 428i 2014

List of elements for Base Radio Wiring Diagram, without Active Sound Design (1 of 4) for BMW 428i 2014:

• (above left rear wheelwell) z10 11b
• (behind right quarterpanel) convertible top module
• (or nca)
• (w/o optional equipment) glove compartment usb connection
• 10b
• 15b
• 16b
• 18b
• 20b
• 22b
• Computer data lines system
• Convertible
• Convertible w/ telematics
• Convertible w/o telematics
• Coupe
• Front electronic module (right kick panel)
• Gps antenna
• Head unit
• Interior lights system
• Microphone (top of left "a" pillar)
• Most data bus circuit
• Nca
• Red
• Right aerial amplifier fm
• Right fm aerial
• Roof aerial
• Sdars aerial
• Telematic communication box (under left front of luggage compt floor)
• Used) (not
• W/ navigation
• W/ phase diversity
• W/o navigation
• Wlan aerial
• X16 1b
• X16 2b
• X20 1b
• X258 4b
• X382 5b

Base Radio Wiring Diagram, without Active Sound Design (2 of 4) for BMW 428i 2014

List of elements for Base Radio Wiring Diagram, without Active Sound Design (2 of 4) for BMW 428i 2014:

• (behind left quarterpanel) left aerial amplifier am/fm
• (or nca)
• 13b
• Antenna signal amplifier
• Base plate
• Basic
• Convertible
• Coupe
• Dvd changer (left side of luggage compt)
• Front bumper telephone aerial
• Fuse 20a 15a
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Interior lights system
• Left am/fm aerial
• Most data bus circuit
• Navigation system
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt)
• Rear window antenna
• Red
• W/ dvd changer
• W/ icc
• W/ phase diversity
• W/ video module
• W/ video module & dvd changer w/o all round vision camera
• W/ video module & w/o dvd changer
• W/o icc
• W/o video module
• X150 1b
• X188 1b
• X382 4b
• Z10 11b (above left rear wheelwell)

Base Radio Wiring Diagram, without Active Sound Design (3 of 4) for BMW 428i 2014

List of elements for Base Radio Wiring Diagram, without Active Sound Design (3 of 4) for BMW 428i 2014:

• (center rear of roof) (coupe) aerial diversity
• (w/ scan diversity) noise suppress0r filter
• Aerial amplifier
• Basic
• Bumper aerial 2
• Computer data lines system
• Controller
• Convertible
• Coupe
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Most data bus circuit
• Nca
• Power distribution system
• Rear window antenna
• Rear window defogger rejector circuit (coupe)
• Rear window defogger rejector circuit 2 (coupe)
• Touch box (under center console)
• Tv antenna 2
• Video module (left side of luggage compt)
• W/ phase diversity
• X382 1b
• Z10 11b (above left rear wheelwell)
• Z10 4b (left footwell)

Base Radio Wiring Diagram, without Active Sound Design (4 of 4) for BMW 428i 2014

List of elements for Base Radio Wiring Diagram, without Active Sound Design (4 of 4) for BMW 428i 2014:

• (if equipped) aux-in connection
• (or nca)
• 11b
• 17b
• Aux-in connection
• Central information display
• Head unit
• Left front mid-range speaker
• Left front woofer
• Left rear mid range speaker
• Nca
• Red
• Right front mid-range speaker
• Right front woofer
• Right rear mid-range speaker
• W/ cic
• W/ optional equipment
• W/o cic
• W/o optional equipment
• X28 1b
• X382 3b
• X5 1b

Hifi Radio Wiring Diagram, with Active Sound Design (1 of 5) for BMW 428i 2014

List of elements for Hifi Radio Wiring Diagram, with Active Sound Design (1 of 5) for BMW 428i 2014:

• (above left rear wheelwell) z10 11b
• (or nca)
• (w/o optional equipment) glove compartment usb connection
• 10b
• 15b
• 16b
• 18b
• 20b
• 22b
• Computer data lines system
• Convertible
• Convertible w/ telematics
• Convertible w/o telematics
• Coupe
• Front electronic module (right kick panel)
• Gps antenna
• Head unit
• Interior lights system
• Microphone (top of left "a" pillar)
• Most data bus circuit
• Nca
• Red
• Right aerial amplifier fm
• Right fm aerial
• Roof aerial
• Sdars aerial
• Telematic communication box (under left front of luggage compt floor)
• Used) (not
• W/ navigation
• W/ phase diversity
• W/o navigation
• X16 1b
• X16 2b
• X20 1b
• X258 4b
• X382 5b

Hifi Radio Wiring Diagram, with Active Sound Design (2 of 5) for BMW 428i 2014

List of elements for Hifi Radio Wiring Diagram, with Active Sound Design (2 of 5) for BMW 428i 2014:

• (behind left quarterpanel) left aerial amplifier am/fm
• (behind right quarterpanel) convertible top module
• (or nca)
• (under center console) touch box
• 13b
• Antenna signal amplifier
• Base plate
• Basic
• Computer data lines system
• Controller
• Convertible
• Coupe
• Front bumper telephone aerial
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Left am/fm aerial
• Nca
• Power distribution system
• Rear window antenna
• Red
• W/ phase diversity
• Wlan aerial
• X150 1b
• X188 1b
• X382 4b
• Z10 11b (above left rear wheelwell)
• Z10 4b (left footwell)

Hifi Radio Wiring Diagram, with Active Sound Design (3 of 5) for BMW 428i 2014

List of elements for Hifi Radio Wiring Diagram, with Active Sound Design (3 of 5) for BMW 428i 2014:

• (at audio amplifier) infotainment fan
• (center rear of roof) (coupe) aerial diversity
• (w/ scan diversity) noise suppress0r filter
• Basic
• Dvd changer (left side of luggage compt)
• Fuse 20a 15a
• Fuse 5a
• High
• Hot w/ terminal 30b relay energized
• Interior lights system
• Most data bus circuit
• Navigation system
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Rear window antenna
• Red
• W/ cic
• W/ dvd changer
• W/ navigation
• W/ phase diversity
• W/ video module
• W/ video module & dvd changer w/o all round vision camera
• W/o cic
• W/o dvd changer
• W/o navigation
• W/o video module
• X382 1b
• Z10 11b (above left rear wheelwell)

Hifi Radio Wiring Diagram, with Active Sound Design (4 of 5) for BMW 428i 2014

List of elements for Hifi Radio Wiring Diagram, with Active Sound Design (4 of 5) for BMW 428i 2014:

• (left rear of luggage compt) active sound design
• Aerial amplifier
• Basic
• Bumper aerial 2
• Convertible
• Coupe
• Fuse 5a
• Head unit
• High
• Hot w/ terminal 30b relay energized
• Most data bus circuit
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Rear window defogger rejector circuit (coupe)
• Rear window defogger rejector circuit 2 (coupe)
• System data lines computer
• Tv antenna 2
• Video module (left side of luggage compt)
• Z10 11b (above left rear wheelwell)

Hifi Radio Wiring Diagram, with Active Sound Design (5 of 5) for BMW 428i 2014

List of elements for Hifi Radio Wiring Diagram, with Active Sound Design (5 of 5) for BMW 428i 2014:

• (if equipped) aux-in connection
• 11b
• 17b
• Aux-in connection
• Central information display
• Front center mid range speaker
• Fuse 30a
• Head unit
• Hifi amplifier (left side of luggage compt)
• Hot w/ terminal 30b relay energized
• Left front mid range speaker
• Left front tweeter
• Left front woofer
• Left rear mid range speaker
• Nca
• Rear power distribution box (under right front of luggage compt floor)
• Red
• Red/
• Right front mid range speaker
• Right front tweeter
• Right front woofer
• Right rear mid range speaker
• W/ cic
• W/ optional equipment
• W/o cic
• W/o optional equipment
• X20 1b
• X28 1b
• X382 3b
• X5 1b
• Z10 11b (above left rear wheelwell)

Hifi Radio Wiring Diagram, without Active Sound Design (1 of 5) for BMW 428i 2014

List of elements for Hifi Radio Wiring Diagram, without Active Sound Design (1 of 5) for BMW 428i 2014:

• (above left rear wheelwell) z10 11b
• (or nca)
• (w/o optional equipment) glove compartment usb connection
• 10b
• 15b
• 16b
• 18b
• 20b
• 22b
• Computer data lines system
• Convertible
• Convertible w/ telematics
• Convertible w/o telematics
• Coupe
• Front electronic module (right kick panel)
• Gps antenna
• Head unit
• Interior lights system
• Microphone (top of left "a" pillar)
• Most data bus circuit
• Nca
• Red
• Right aerial amplifier fm
• Right fm aerial
• Roof aerial
• Sdars aerial
• Telematic communication box (under left front of luggage compt floor)
• Used) (not
• W/ navigation
• W/ phase diversity
• W/o navigation
• X16 1b
• X16 2b
• X20 1b
• X258 4b
• X382 5b

Hifi Radio Wiring Diagram, without Active Sound Design (2 of 5) for BMW 428i 2014

List of elements for Hifi Radio Wiring Diagram, without Active Sound Design (2 of 5) for BMW 428i 2014:

• (behind left quarterpanel) left aerial amplifier am/fm
• (behind right quarterpanel) convertible top module
• (or nca)
• 13b
• Antenna signal amplifier
• Base plate
• Basic
• Computer data lines system
• Convertible
• Coupe
• Front bumper telephone aerial
• Head unit
• High
• Left am/fm aerial
• Nca
• Rear window antenna
• Red
• W/ phase diversity
• Wlan aerial
• X150 1b
• X188 1b
• X382 4b
• Z10 11b (above left rear wheelwell)

Hifi Radio Wiring Diagram, without Active Sound Design (3 of 5) for BMW 428i 2014

List of elements for Hifi Radio Wiring Diagram, without Active Sound Design (3 of 5) for BMW 428i 2014:

• (at audio amplifier) infotainment fan
• (under center console) touch box
• Basic
• Computer data lines system
• Controller
• Dvd changer (left side of luggage compt)
• Front power distribution box (right rear of engine compt)
• Fuse 20a 15a
• Fuse 5a
• High
• Hot w/ terminal 30b relay energized
• Interior lights system
• Most data bus circuit
• Navigation system
• Nca
• Power distribution system
• Rear power distribution box (under right front of luggage compt)
• Red
• W/ cic
• W/ dvd changer
• W/ navigation
• W/ phase diversity
• W/ video module
• W/ video module & dvd changer w/o all round vision camera
• W/ video module & w/o dvd changer
• W/o cic
• W/o navigation
• W/o video module
• Z10 11b (above left rear wheelwell)
• Z10 4b (left footwell)

Hifi Radio Wiring Diagram, without Active Sound Design (4 of 5) for BMW 428i 2014

List of elements for Hifi Radio Wiring Diagram, without Active Sound Design (4 of 5) for BMW 428i 2014:

• (center rear of roof) (coupe) aerial diversity
• (w/ scan diversity) noise suppress0r filter
• Aerial amplifier
• Basic
• Bumber aerial 2
• Convertible
• Coupe
• Head unit
• High
• Most data bus circuit
• Nca
• Rear window antenna
• Rear window defogger rejector circuit (coupe)
• Rear window defogger rejector circuit 2 (coupe)
• Tv antenna 2
• Video module (left side of luggage compt)
• W/ phase diversity
• X382 1b
• Z10 11b (above left rear wheelwell)

Hifi Radio Wiring Diagram, without Active Sound Design (5 of 5) for BMW 428i 2014

List of elements for Hifi Radio Wiring Diagram, without Active Sound Design (5 of 5) for BMW 428i 2014:

• (if equipped) aux-in connection
• 11b
• 17b
• Aux-in connection
• Central information display
• Computer data lines system
• Front center mid range speaker
• Fuse 30a
• Head unit
• Hifi amplifier (left side of luggage compt)
• Hot w/ terminal 30b relay energized
• Left front mid range speaker
• Left front tweeter
• Left front woofer
• Left rear mid range speaker
• Nca
• Rear power distribution box (under right front of luggage compt)
• Red
• Red/
• Right front mid range speaker
• Right front tweeter
• Right front woofer
• Right rear mid range speaker
• W/ cic
• W/ optional equipment
• W/o cic
• W/o optional equipment
• X20 1b
• X28 1b
• X382 3b
• X5 1b
• Z10 11b (above left rear wheelwell)

MOST Data Bus Wiring Diagram for BMW 428i 2014

List of elements for MOST Data Bus Wiring Diagram for BMW 428i 2014:

• Combox
• Dvd changer (left side of luggage compt)
• Head unit
• Instrument cluster control unit
• Top-hifi amplifier
• Video module (left side of luggage compt)
• X22 1b

Top Hifi Radio Wiring Diagram, with Active Sound Design (1 of 2) for BMW 428i 2014

List of elements for Top Hifi Radio Wiring Diagram, with Active Sound Design (1 of 2) for BMW 428i 2014:

• Active sound design (left rear of luggage compt)
• Computer data lines system
• Fuse 40a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Left rear mid range speaker
• Left rear tweeter
• Rear power distribution box (under right front of luggage compt floor)
• Right rear mid range speaker
• Right rear tweeter
• X382 3b
• Z10 11b (above left rear wheelwell)

Top Hifi Radio Wiring Diagram, with Active Sound Design (2 of 2) for BMW 428i 2014

List of elements for Top Hifi Radio Wiring Diagram, with Active Sound Design (2 of 2) for BMW 428i 2014:

• Front center mid range speaker 2b
• Front center tweeter
• Left front mid range speaker
• Left front tweeter
• Left front woofer
• Left rear mid range speaker 2
• Left rear tweeter 2
• Most data bus circuit
• Right front mid range speaker 2b
• Right front tweeter
• Right front woofer
• Right rear mid range speaker 2
• Right rear tweeter 2
• Top hifi amplifier
• X28 1b
• X5 1b
• Z10 11b (above left rear wheelwell)

Top Hifi Radio Wiring Diagram, without Active Sound Design for BMW 428i 2014

List of elements for Top Hifi Radio Wiring Diagram, without Active Sound Design for BMW 428i 2014:

• Front center mid- range speaker
• Front center tweeter
• Fuse 40a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Left front mid- range speaker
• Left front tweeter
• Left front woofer
• Left rear mid- range speaker
• Left rear mid- range speaker 2
• Left rear tweeter
• Left rear tweeter 2
• Most data bus circuit
• Power distribution system
• Rear power distribution box (under right front of luggage compt)
• Right front mid- range speaker
• Right front tweeter
• Right front woofer
• Right rear mid- range speaker
• Right rear mid- range speaker 2
• Right rear tweeter
• Right rear tweeter 2
• Top-hifi amplifier
• X20 1b
• X28 1b
• X382 3b
• X5 1b
• Z10 11b (above left rear wheelwell)

STARTING/CHARGING

Charging Wiring Diagram for BMW 428i 2014

List of elements for Charging Wiring Diagram for BMW 428i 2014:

• 2.0l turbo
• 3.0l twin turbo
• Alternator
• Battery
• Digital motor electronics (dme) control module (top rear of engine)
• Front electronic module (right kick panel)
• Jump start terminal point
• Nca
• Red
• Red 4b
• Safety battery terminal generator (on battery positive (+) post)
• Starter
• Transfer terminal point
• X1 1b
• X1 2b
• X621 1b
• X621 2b

Starting Wiring Diagram for BMW 428i 2014

List of elements for Starting Wiring Diagram for BMW 428i 2014:

• 2.0l turbo
• 3.0l twin turbo
• Battery
• Charging circuit
• Clutch module (m/t) (under left side of dash)
• Computer data lines system
• Digital motor electronics (dme) control module (top rear of engine)
• Electronic transmission control (a/t) (inside bottom of transmission)
• Front electronic module (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuse 40a
• Hot at all times
• Jump start terminal point
• Nca
• Pnk
• Red
• Red x1 1b
• Safety battery terminal generator (on battery positive (+) post)
• Start-stop button
• Start-stop function
• Starter
• Transfer terminal point
• W/o automatic engine
• X1 2b
• X13 1b
• X621 1b
• X671 1b
• Z10 4b (left footwell)
• Z10 5b (right footwell)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 4) for BMW 428i 2014

List of elements for Supplemental Restraints Wiring Diagram (1 of 4) for BMW 428i 2014:

• (front of center console)
• (under left front of luggage compt floor) telematic communication box
• Air bag indicator lamp
• Air bag sens
• Air bag sens pos con
• Belt ten act pos con
• Combox
• Computer data lines system
• Convertible
• Coupe
• Crash safety module (lower left center of dash)
• Crash sig
• Early production
• Emergency call sig
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• Ground
• Hot at all times
• Late production
• Lin bus sig
• Pass air bag act
• Pass seat occ det
• Passenger's seat belt tensioner generator (part of passenger's seat belt anchor assembly)
• Pt-can bus sig
• Red
• Roof function center
• Safety battery terminal generator (on battery positive (+) post)
• Sig
• Sig seat belt buck con
• W/ combox
• W/ telematic communication box basic version
• W/ telematic communication box high version
• X12 2b
• X1396 1b
• X382 3b
• X625 1b
• Z10 10b

Supplemental Restraints Wiring Diagram (2 of 4) for BMW 428i 2014

List of elements for Supplemental Restraints Wiring Diagram (2 of 4) for BMW 428i 2014:

• (behind left front end of front bumper) left front air bag sensor
• (behind right front end of front bumper)
• (in front passenger's seat cushion) front passenger seat occupancy detection
• (in left front door) left front door air bag sensor
• (in right front door) right front door air bag sensor
• (right kick panel) front electronic module (fem)
• Convertible
• Coupe
• Driver side air bag inflator assembly
• Driver's seat belt tensioner generator (part of driver's seat belt anchor assembly)
• Right front air bag sensor
• X12 2b
• X14 2b
• X28 1b
• X5 1b
• X651 1b
• Z10 10b (front of center console)

Supplemental Restraints Wiring Diagram (3 of 4) for BMW 428i 2014

List of elements for Supplemental Restraints Wiring Diagram (3 of 4) for BMW 428i 2014:

• (in driver's seat belt buckle assembly) driver's seat belt buckle contact
• (in passenger's seat belt buckle assembly) passenger's seat belt buckle contact
• (near base of left "b" pillar) left "b" pillar air bag sensor
• (near base of right "b" pillar) right "b" pillar air bag sensor
• (under center console) integrated chassis management
• Air bag sens
• Convertible
• Coupe
• Driver's knee air bag inflator assembly
• Gnd
• Left head air bag inflator assembly (coupe) left alternator rollover protection (convertible)
• Passenger side air bag inflator assembly
• Red
• Right head air bag inflator assembly (coupe) right alternator rollover protection (convertible)
• X12 1b
• X12 2b
• X14 1b
• X14 2b
• X651 1b
• X652 1b
• Z10 10b (front of center console)

Supplemental Restraints Wiring Diagram (4 of 4) for BMW 428i 2014

List of elements for Supplemental Restraints Wiring Diagram (4 of 4) for BMW 428i 2014:

• (right side of dash)
• Air bag act pos
• Belt tens act pos
• Computer data lines system
• Convertible
• Coupe
• Crash safety module (lower left center of dash)
• Driver retractor tensioner (driver "b" pillar)
• Driver's air bag inflator assemblies
• Front passenger retractor tensioner (front passenger "b" pillar)
• Left front seat belt force limiter generator (base of left front "b" pillar)
• Nca
• Passenger's knee air bag inflator assembly
• Passenger's side air bag inflator assemblies
• Red
• Right front seat belt force limiter generator (base of right front "b" pillar)
• Steering column switch cluster
• Trg act pos
• W-up ter 15
• W/ reversible electromotive automatic reel
• W/o reversible electromotive automatic reel
• X12 2b
• X14 2b
• X560 1b
• X561 1b

TRANSMISSION

Transmission Wiring Diagram for BMW 428i 2014

List of elements for Transmission Wiring Diagram for BMW 428i 2014:

• Computer data lines system
• Electronic steering wheel module (in steering wheel)
• Electronic transmission control (inside bottom of transmission)
• Fanfare horn button
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Fuse 7.5a
• Gear selector switch
• Hot w/ terminal 30b relay energized
• Left shift paddle
• Red
• Right multi-function steering wheel switch block
• Right shift paddle
• Steering column switch cluster
• X13 2b
• Z10 3b (left footwell)
• Z6000 4b (2.0l turbo) z6000 1b (3.0l twin turbo) (2.0l turbo: left rear of engine) (3.0l twin turbo: top of engine)

TRUNK, TAILGATE, FUEL DOOR

Contact-Free Tailgate Opening Wiring Diagram for BMW 428i 2014

List of elements for Contact-Free Tailgate Opening Wiring Diagram for BMW 428i 2014:

• Bumper aerial
• Contact-free tailgate opening evaluation electronics
• Contact-free tailgate opening lower sensor
• Contact-free tailgate opening upper sensor
• Front electronic module (right kick panel)
• Fuse 5a
• Hot w/ bistable relay energized
• Rear fuse holder
• Z10 9b (right corner of luggage compt)

Trunk & Fuel Door Release Wiring Diagram, Convertible for BMW 428i 2014

List of elements for Trunk & Fuel Door Release Wiring Diagram, Convertible for BMW 428i 2014:

• (behind right rear passenger seat) z10 7b
• 11b
• 12b
• 14b
• 23b
• Exterior boot lid button
• Front electronic module (right kick panel)
• Fuel filler flap central locking drive (left side of luggage compt)
• Fuse 20a
• Fuse 50a
• Fuse 7.5a
• Fuse box (right side of luggage compt)
• Hot at all times
• Hot w/ bistable relay energized
• Hotel position switch (in glove box)
• Interior lights system
• Interior rear lid button
• Left luggage compartment lock
• Rear electronic module (right side of luggage compt)
• Rear fuse holder
• Red
• Right luggage compartment lock
• Tailgate central locking drive engine
• X258 1b
• X258 3b
• Z10 3b (left footwell)
• Z10 6b (right footwell)
• Z10 9b (right corner of luggage compt)

Trunk & Fuel Door Release Wiring Diagram, Coupe for BMW 428i 2014

List of elements for Trunk & Fuel Door Release Wiring Diagram, Coupe for BMW 428i 2014:

• 11b
• 12b
• 13b
• 14b
• Boot lid/ tailgate lock
• Exterior boot lid button
• Front electronic module (right kick panel)
• Fuel filler flap central locking drive (left side of luggage compt)
• Fuse 20a
• Fuse 50a
• Fuse 7.5a
• Fuse box (right side of luggage compt)
• Hot at all times
• Hot w/ bistable relay energized
• Hotel position switch (in glove box)
• Interior lights system
• Interior rear lid button
• Rear electronic module (right side of luggage compt)
• Rear fuse holder
• Red
• Z10 3b (left footwell)
• Z10 6b (right footwell)
• Z10 7b (behind right rear passenger seat)
• Z10 9b (right corner of luggage compt)

WARNING SYSTEMS

Warning Systems Wiring Diagram, Early Production for BMW 428i 2014

List of elements for Warning Systems Wiring Diagram, Early Production for BMW 428i 2014:

• Computer data lines system
• Fuse 5a
• Hot w/ terminal 30b relay energized
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Tire pressure control (rdc) (under rear center of vehicle)
• Z10 8b (left rear wheelwell)

Warning Systems Wiring Diagram, Late Production for BMW 428i 2014

List of elements for Warning Systems Wiring Diagram, Late Production for BMW 428i 2014:

• (coupe: center of hat shelf) (convertible: behind right rear seat back)
• Computer data lines system
• Fuse 5a
• Hot at all times
• Left front electronic wheel (in left fornt tire/wheel assembly)
• Left rear electronic wheel (in left rear tire/wheel assembly)
• Power distribution system
• Rear power distribution box (under right front of luggage compt floor)
• Remote control receiver
• Right front electronic wheel (in right front tire/wheel assembly)
• Right rear electronic wheel (in right rear tire/wheel assembly)
• Z10 4b (left footwell)

WIPER/WASHER

Wiper/Washer Wiring Diagram for BMW 428i 2014

List of elements for Wiper/Washer Wiring Diagram for BMW 428i 2014:

• Computer data lines system
• Fem front electronic module (right kick panel)
• Front power distribution box (right rear of engine compt)
• Fuse 125a
• Fuse 5a
• Fuse box (right side of luggage compt)
• Gnd
• Headlight washer pump (on washer fluid reservoir)
• Hot at all times
• Hot w/ terminal 30b relay energized
• Instrument cluster control unit
• Left washer nozzle heater
• Level sens
• Lin bus sig
• Out sens sig
• Out temp sig
• Outside temperature sensor (behind left end of front bumper)
• Power distribution system
• Pt-can bus
• Rain/light/ condensation/solar sensor (base of interior rearview mirror assembly)
• Rear window washer pump
• Red
• Reset ctrl sig
• Right washer nozzle heater
• Wash-nozzle
• Washer fluid level sensor (in washer fluid reservoir)
• Washer pump
• Wind wipers
• Windscreen washer pump (on washer fluid reservoir)
• Windshield wipers
• Z10 2b (right front corner of engine compt)
• Z10 3b (left footwell)
• Z10 5b (right footwell)
• Z10 6b (right footwell)