All Wiring Diagrams for BMW 320i 2013 model

ACTIVE BODYWORKS

Active Bodyworks Wiring Diagram for BMW 320i 2013

List of elements for Active Bodyworks Wiring Diagram for BMW 320i 2013:

• (right side of rear compt) trailer module
• Fully automatic towing hitch
• Fully automatic towing hitch button
• Fully automatic towing hitch drive
• Fuse 20a
• Hot w/ terminal 30b relay energized
• Rear fuse holder (right side of rear compt)
• Red
• Trailer socket switch
• X268 1b
• X269 1b
• Z10 8b

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for BMW 320i 2013

List of elements for Automatic A/C Wiring Diagram (1 of 3) for BMW 320i 2013:

• (or red)
• Air conditioning control panel
• Air distribution micro switch (basic) (center of dash)
• Audio control panel
• Basic
• Computer data lines system
• Evaporator temp snsr
• Evaporator temp snsr sig
• Evaporator temperature sensor (center of dash)
• Footwell temp snsr sig
• Front center ventilation grille
• Front electronic module (fem) (right end of dash)
• Fuse 5a
• Gnd
• Heating/air conditioning system (center of dash, above radio)
• High
• Hot at all times
• K-can bus sig
• Left footwell temperature sensor
• Left front ventilation temperature sensor
• Lin bus sig
• Locator lighting
• Mixing sir cntr sig
• Pwr sply
• Rear compartment ventilation grille
• Red
• Refrigerant pressure sensor (right front of engine compt)
• Rh footwell temp snsr
• Rh fr ventilation temp snsr
• Right footwell temperature sensor
• Right front ventilation temperature sensor
• Sens gnd
• Sens sig
• Sply
• Vol sply
• W/ navigation
• W/o navigation
• X4711
• X4717

Automatic A/C Wiring Diagram (2 of 3) for BMW 320i 2013

List of elements for Automatic A/C Wiring Diagram (2 of 3) for BMW 320i 2013:

• (right plenum chamber e-box) (except hybrid) electric fan cut out relay
• 2.0l turbo 200w
• 2.0l turbo 400w & 335i & 335xi
• 2.0l turbo except sulev, 3.0l turbo 335i & 3.0l twin turbo 335xi
• 2.0l turbo sulev
• 335i & 335xi
• Bsd bus sig
• Characteristic map thermostat (3.0l twin turbo: rear of engine)
• Computer data lines system
• Cut-out relay
• Digital motor electronics (dme) control module (2.0l: top rear of engine) (3.0l twin turbo: right rear of engine compt)
• Elec fan
• Electric coolant pump (rear of engine)
• Electric coolant pump 2
• Electric fan (front of engine compt)
• Electric fan cut out relay (except hybrid) (right plenum chamber e-box)
• Engine controls system
• Engine coolant temperature sensor (2.0l: top front of engine) (3.0l twin turbo: rear of engine)
• Evaporator temperature sensor (center of dash)
• Except 335i & 335xi
• Footwell temperature sensor
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Fuse 125a 50a 80a
• Fuse 50a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Management electronics accumulator (hybrid)
• Map thermostat
• Power distribution box
• Pt-can bus sig
• Radiator outlet temperature sensor (2.0l turbo sulev) (right side of engine)
• Red
• Refrigerant shut-off valve (high voltage battery) (hybrid)
• Shut-off valve
• Sply map
• Sply pump
• Temp sens
• Temp sens sig
• Ventilation temperature sensor (center of dash)
• W/ fan 300w
• W/ fan 400w/600w & 335i & 335xi
• X13 1b
• X664 1b
• X664 2b
• X671 1b
• X705 1b
• Z10 15b
• Z10 2b
• Z6000 3b (2.0l turbo) z6000 4b (335i & 335xi)

Automatic A/C Wiring Diagram (3 of 3) for BMW 320i 2013

List of elements for Automatic A/C Wiring Diagram (3 of 3) for BMW 320i 2013:

• (335i & 335xi) z6000 1b
• (under right side of dash)
• 10b
• A/c compressor
• Air distribution flap motor (basic) (center of dash, above radio)
• Auc sensor (right rear of engine compt)
• Auxiliary water pump (hybrid) (left rear of engine compt)
• Basic
• Blower motor (behind right side of dash)
• Blower output stage
• Computer data lines system
• Control valve
• Defroster flap motor (high) (behind right side of dash)
• Electrical machine electronics (under left front of vehicle)
• Fresh air flap motor (behind right side of dash)
• Front electric auxiliary heater
• Front power distribution box (right rear of engine compt)
• Front refrigerant shut-off valve (hybrid)
• Fuse 100a
• Fuse 10a
• 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 mixing flap motor (high)
• Magnetic clutch
• Mixing flap drive (basic)
• Rain/lights/ condensation/ solar sensor (solar sensor:top center of dash)
• Rear compartment flap motor (high)
• Red
• Right front footwell flap motor (high)
• Right front stratification flap motor (high)
• Right mixing flap motor (high)
• Water valve (left side of auxiliary water pump)
• X04000
• X13 1b
• X4712
• Z10 1b
• Z10 2b
• Z10 5b
• Z10 6b
• Z6000 4b (except 335i & 335xi)

Independent Heating Wiring Diagram for BMW 320i 2013

List of elements for Independent Heating Wiring Diagram for BMW 320i 2013:

• (except 4.0l) auxiliary heater circulating pump
• (left side of auxiliary water pump) water valve
• 335is
• Auxiliary heater switch over valve
• Electronics junction box
• Except 335is
• Fuse 20a
• Heater
• Heating/air conditioning system (center of dash, above radio)
• Hot w/ terminal 30g relay energized
• Independent auxiliary heater control module (left side of front bumper)
• Junction box (under right side of dash)
• Metering pump (under vehicle)
• Nca
• X10131
• X10151
• X10167
• X10254
• X11003
• X14270
• X151 (left side of rear compt)
• X165 (left side of engine compt)
• X608

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for BMW 320i 2013

List of elements for Anti-lock Brakes Wiring Diagram for BMW 320i 2013:

• (right end of dash) front electronic module
• (top of brake pedal assembly) (hybrid) brake pedal travel sensor
• (under center console) integrated chassis management
• Brake fluid level switch (left rear of engine compt)
• Brake light switch (under left side of dash)
• Center console operating unit
• Computer data lines system
• Dynamic stability control (dsc) (left rear of engine compt)
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Interior lights system
• Left front brake pad wear sensor (behind left front wheel)
• Left front wheel speed sensor (behind left front wheel)
• Left rear wheel speed sensor (behind left rear wheel)
• Nca
• Parking brake warning switch (under center console)
• Right front wheel speed sensor (behind right front wheel)
• Right rear brake pad wear sensor (front of right rear wheel)
• Right rear wheel speed sensor (behind right rear wheel)
• Steering column switch cluster
• X1880
• Z10 21b
• Z10 4b

ANTI-THEFT

Access/Start Wiring Diagram (1 of 2) for BMW 320i 2013

List of elements for Access/Start Wiring Diagram (1 of 2) for BMW 320i 2013:

• 12b
• 13b
• 14b
• Aerail sig
• Aerial sig
• Anti-theft alarm system led
• Bonnet contact switch
• Boot lid/ tailgate lock
• 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 (left front door)
• Electrochromic interior rear view mirror
• Front center console interior aerial
• Front electronic module (right end of dash)
• Front passenger door lock (right front door)
• Fuse 125a
• Fuse 5a
• Fuse 7.5a
• Fuse box
• Gnd
• High variant roof function module
• Hot at all times
• Hot w/ bi-stable relay energized
• Lin bus sig
• Mechanism sig
• Power distribution system
• Pwr suppy
• Rear center console interior aerial
• Rear drivers side door lock
• Rear electronic module (rem) (right rear of luggage compt)
• Rear fuse holder (right side of rear compt)
• Rear passenger's side door lock
• Red
• Remote control receiver
• Sig
• Siren w/ tilt alarm sensor
• Sw sig
• Ter 15 supy
• Term 15 sply
• X28 1b
• X5 1b
• X8 1b
• X9 1b
• Z10 3b
• Z10 4b
• Z10 5b
• Z10 6b
• Z10 7b
• Z10 8b (early production) z10 9b (late production)

Access/Start Wiring Diagram (2 of 2) for BMW 320i 2013

List of elements for Access/Start Wiring Diagram (2 of 2) for BMW 320i 2013:

• (on steering column) electric steering lock
• (or red)
• Aerial sig
• Bumper aerial
• Computer data lines system
• Driver electronic outer door handle module
• Driver side external antenna
• Front electronic module (right end of dash)
• Front passenger side external antenna
• Ground
• Groung
• Led act
• Lin bus sig
• Luggage compartment aerial
• Passenger electronic outer door handle module
• Ring aerial
• Sig
• Signal shift
• Start sig
• Start stop
• Start-stop button
• Steering column switch
• Terminal 30
• X28 1b
• X5 1b
• Z10 3b
• Z10 5b

Anti-theft Wiring Diagram (1 of 2) for BMW 320i 2013

List of elements for Anti-theft Wiring Diagram (1 of 2) for BMW 320i 2013:

• Bonnet contact switch
• Can h
• Can l
• Central locking drv act
• Computer data lines system
• Contact sig
• Dr contact sig
• Driver's door lock (left front door)
• Electronics junction box
• Front electronic module (right end of dash)
• Front passenger's door lock (right front door)
• Fuse 125a
• Fuse 20a
• Fuse 50a
• Fuse 5a
• Fuse box
• Gnd
• 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 (right side of rear compt)
• Red
• Remote control receiver
• Sig
• Siren w/ tilt alarm sensor
• Sw sig
• Term 30 sply
• X28 1b
• X5 1b
• Z10 3b
• Z10 4b
• Z10 5b
• Z10 8b (early production) z10 9b (late production)

Anti-theft Wiring Diagram (2 of 2) for BMW 320i 2013

List of elements for Anti-theft Wiring Diagram (2 of 2) for BMW 320i 2013:

• (rear compt door) rear window locking
• 11b
• 13b
• 14b
• Boot lid/tailgate lock
• Bus sig
• Central locking button hazard warning switch operating facility
• Computer data lines system
• Electrochromic interior rear view mirror
• Exterior boot lid button
• Fuel filler flap central locking drive
• Gnd
• High variant roof function module
• Hotel position switch
• Lid button
• Lid contact
• Lock drv
• Rear driver's side door lock (left rear door)
• Rear electronic module (rem) (right rear of luggage compt)
• Rear passenger's side door lock (right rear door)
• Rear wiper
• Red
• System ind alarm anti-theft
• Term 30 sply
• X8 1b
• X9 1b
• Z10 6b
• Z10 7b
• Z10 8b
• Z10 9b

BODY CONTROL MODULES

Front Electronic Control Module Wiring Diagram (1 of 3) for BMW 320i 2013

List of elements for Front Electronic Control Module Wiring Diagram (1 of 3) for BMW 320i 2013:

• (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
• Bus sig
• 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 (fem) (right end of dash)
• Fuse 125a
• Fuse box
• Headlights system
• Hi bem light
• Hi variant
• High rang
• Horns system
• Hot at all times
• Instrument cluster system
• Inter light
• Interior lights system
• K can bus
• K can2 bus
• K-can2 bus
• Level sens
• Lin bus sig
• Lo bem light
• Loc lighting
• Lock sig
• Low rang
• Mag clutch
• Pnk
• Pnk/red
• Pt can bus
• Pt can h
• Pt can l
• Red
• Sens sig
• Sig
• Starting/charging system
• Suppyly
• Switch signal
• Terminal 15n
• Trunk, tailgate, fuel doors systems
• Wake up
• Washer pump
• Water valve
• Wind wper
• Wiper
• Wiper/washer system
• Wiper/washer system door locks & trunk, tailgate, fuel doors systems

Front Electronic Control Module Wiring Diagram (2 of 3) for BMW 320i 2013

List of elements for Front Electronic Control Module Wiring Diagram (2 of 3) for BMW 320i 2013:

• Act rly
• Air conditioning system
• Auc sens
• Brk sw
• Cen loc drv
• Cen lock 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
• Drive act
• Exterior lights system
• Fog lights
• Front electronic module (fem) (right end of dash)
• Front power distbution box (right rear of engine compt)
• Fuse 40a
• Gear sw
• Ground
• Hall sens sig
• Headlights system
• High beam
• Hot at all times
• Hzg lt sw
• Ind lamp
• Instrument cluster system
• Int ights
• Int light
• Interior lights system
• Jet heater
• Lev sens
• Light act
• Lin bus sig
• Line bus sig
• Lock drv act
• Low beam
• Mirror act
• Nav conn
• Power windows system
• Press sens
• Prss sens
• Pwr suppy
• Pwr supy
• Pwr wind drv
• Red
• Relay act
• Sens gnd
• Sens sig
• Sens suply
• Sens suppy
• Shutter act
• Side lht act
• Sw sig
• Ter 15 supy
• Ter 15n
• Ter 30
• Ter 30f
• Terminal 15n
• Terminal 15n relay
• Terminal 30b
• Terminal 30b relay
• Trunk, tailgate, fuel doors system
• Ven grle
• Washer pump
• Window sw
• Wiper/washer system
• Z10 5b
• Z10 6b

Front Electronic Control Module Wiring Diagram (3 of 3) for BMW 320i 2013

List of elements for Front Electronic Control Module Wiring Diagram (3 of 3) for BMW 320i 2013:

• (or red)
• 10b
• Aeril sig
• Air conditioning system
• Anti-theft system
• Arrest butn
• 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 (fem) (right end of dash)
• Glove light switch
• Gnd
• Ground
• Groung
• Head up disp
• Horns system
• Instrument cluster system
• Interior lights system
• K can h
• K can l
• K-can2 bus
• Led act
• Led action
• Led actvin
• Light sw
• Lin bus sig
• Locator light
• Loctr lmp
• Navigation system
• Out side sig
• Position sw
• Pt can h
• Pt can l
• Pwr sply
• Rear fuse holder (right side of rear compt)
• Red
• Signal shift
• Sound systems
• Start sig
• Start stop
• Starting/charging & anti-theft systems
• Ter 30f
• Term 30f
• Terminal 15
• Terminal 15n relay
• Terminal 30
• Terminal 30b relay
• Terminal 30f

Rear Electronic Control Module Wiring Diagram for BMW 320i 2013

List of elements for Rear Electronic Control Module Wiring Diagram for BMW 320i 2013:

• 11b
• 12b
• 13b
• 14b
• Boot lid contact
• Brake light
• Brake light act
• Brk light sw sig
• 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
• Ground
• Hall sensor
• Hall sensor sig
• Haz wrng light sw
• Hot at all times
• Ind lamp
• Indicator lamp
• Instrument cluster system
• Interior lights system
• K-can bus sig
• Lev sens sig 2
• Licence plate light
• Lt dynamic brk
• Lugg compt light
• Navigation system
• Power distribution system
• Power suppy
• Power window sw
• Power windows system
• Pwr window driv
• Rear electronic module (rem) (right rear of luggage compt)
• Rear fuse holder (right side of rear compt)
• Red
• Reversing light
• Roll sun bld
• Rt dynamic brk
• Sens gnd
• Suppyly
• Tail light
• Terminal 15
• Terminal 30
• Terminal 30f
• Trunk, tailgate, fuel doors system
• Ultrasonic snsr
• Window defogger
• Z10 7b
• Z10 9b

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 3) for BMW 320i 2013

List of elements for Computer Data Lines Wiring Diagram (1 of 3) for BMW 320i 2013:

• (or pnk)
• 10b
• Ac line
• Active sound design
• Awd
• Blower output stage
• Bus sig
• Bus sig diag
• Can h
• Can l
• Combox (w/ combox) telematic communication box (if equipped) (w/o combox: under left front 1b of trunk floor) (w/ combox: under left side of luggage compt floor)
• Data line
• Driver's door switch block
• Driver's exterior mirror
• Electrochromic interior rearview mirror
• Electronic damper control (right rear of luggage compt) 1b
• Flex bus sig
• Front electronic module (fem) (right end of dash)
• Front passenger exterior mirror
• Fuse 125a
• Fuse 5a
• Fuse box
• Head unit
• Heating/air conditioning system (center of dash, above radio)
• Hifi amplifier
• High variant roof function module
• Hot at all times
• Hot w/ terminal 30f relay energized
• Instrument cluster control module
• K can bus
• K can2 bus
• K can2 h
• K can2 l
• K lin
• 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/driving lights/ condensation/ solar sensor (solar sensor: top center of dash) (except solar sensor: center of windshield)
• Red
• Rwd
• Sply
• Steering column switch cluster
• W15up
• X29 1b
• X5 1b

Computer Data Lines Wiring Diagram (2 of 3) for BMW 320i 2013

List of elements for Computer Data Lines Wiring Diagram (2 of 3) for BMW 320i 2013:

• (or pnk)
• (right rear of luggage compt) rem rear electronic module
• (under driver seat) driver seat heating module
• (under front passenger seat) passenger seat heating module
• 14b
• All round vision camera (left kick panel)
• Auxiliary control unit
• Bus sig
• Can h
• Can l
• Controller
• Drivers seat module (under driver seat)
• Front passenger seat module (under front passenger's seat)
• Heating module
• Heating switch
• K can bus
• K can2 h
• K can2 l
• K-lin-6
• Lane departure warning
• Parking assistant (w/ parking maneuvering assistant) (right rear of luggage compt)
• Pnk
• Pnk/red
• Rear driver's side seat
• Rear passenger's side door
• Rear passenger's side seat
• Red
• Seat switch cluster
• Tire pressure control module (right side of rear compt)
• Trailer module (right side of rear compt)
• X12 1b
• X14 1b
• X382 1b
• X382 3b
• X9 1b

Computer Data Lines Wiring Diagram (3 of 3) for BMW 320i 2013

List of elements for Computer Data Lines Wiring Diagram (3 of 3) for BMW 320i 2013:

• (or pnk)
• 15wup
• 2.0l
• 3.0l turbo hybrid
• 3.0l twin turbo sedan
• Accumulator management electronics
• Active chassis control
• Bus sig
• Camera based driver assistance system
• Crash safety module (rear of center console)
• Diagnosis socket
• Diagnosis socket terminating resistor
• Digital motor electronics (dme) control module (2.0l: top rear of engine)
• Dynamic stability control (dsc) (left rear of engine compt)
• Electrical machine electronics (under left front of vehicle)
• Electromechanical power steering (on steering rack)
• Electronics 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
• Pnk
• Pnk/red
• Pt can h
• Pt can l
• Pt can2 h
• Pt can2 l
• Pt can2h
• Pt can2l
• Pt canh
• Pt canl
• Red
• Right reversible electromotive automatic reel
• S can h
• S can l
• Starter/ alternator electronics
• Transfer box (bottom rear of transfer case)
• Wake-up
• X13 1b
• X13 2b
• X252 2b
• Z10 3b
• Z10 4b

COOLING FAN

Cooling Fan Wiring Diagram for BMW 320i 2013

List of elements for Cooling Fan Wiring Diagram for BMW 320i 2013:

• 10b
• 2.0l turbo except sulev
• 2.0l turbo sulev
• 2.0l twin turbo
• 2.0l twin turbo & 200w
• 3.0l twin turbo
• 3.0l twin turbo & 400w
• A190 1b
• Accumulator- management electronics
• Auxiliary water pump (left rear of engine compt)
• Bsd bus sig
• Characteristic map thermostat (rear of engine)
• Computer data lines system
• Cut-out relay
• Digital motor electronics (dme) control module (2.0l: top rear of engine) (except 2.0l: right rear of engine compt)
• Elec fan
• Electric coolant pump (rear of engine)
• Electric coolant pump 2
• Electric fan (front of engine compt)
• Electric fan cut out relay (right plenum chamber e-box )
• Electric fan cut out relay (right plenum chamber e-box)
• Electrical machine electronics (under left front of vehicle)
• Engine controls system
• Engine coolant temperature sensor (2.0l: top front of engine) (3.0l & 3.0l turbo: rear of engine)
• Fan 300watt
• Fan 400 & 600 watt
• Front power distribution box (right rear of engine compt)
• Front refrigerant shut-off valve
• Fuse 10a
• Fuse 50a
• Fuse 50a 80a 120a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Map thermostat
• Power distribution box
• Pt-can bus sig
• Red
• Refrigerant shut-off valve (high voltage battery)
• Shutoff valve
• Sply map
• Sply pump
• Temp sens
• Temp sens sig
• X664 2b
• X671 1b
• X705 1b
• Z10 15b
• Z10 2b
• Z6000 3b (2.0l twin turbo)
• Z6000 4b (3.0l twin turbo)

CRUISE CONTROL

Cruise Control Wiring Diagram (1 of 2) for BMW 320i 2013

List of elements for Cruise Control Wiring Diagram (1 of 2) for BMW 320i 2013:

• 2.0l turbo & 335is 3.0l twin turbo
• 3.0l
• 3.0l turbo, 3.0l turbo hybrid &
• 335xi 3.0l twin turbo
• Active cruise control (except sedan) (center of front bumper)
• Brk lt sig
• Car access system (under left side of dash)
• Computer data lines system
• Dme control module (except 2.0l turbo) digital motor electronics (dme) control module (2.0l turbo) (except 2.0l turbo: right rear of engine compt) (2.0l turbo: top rear of engine)
• Dynamic stability control (dsc) (left rear of engine compt)
• Electric throttle valve actuator (except sedan) electromotive throttle actuator (sedan) (except sedan: on right cylinder bank throttle body assembly)
• Electronics junction box
• F can h
• F can l
• Fuse 10a
• Fuse 30a
• Fuse 5a
• Gnd
• Gnd acc
• Gnd mtr
• Hot at all times
• Hot w/ dme relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Longitudinal dynamics management (left side of dash)
• Pt can h
• Pt can hi
• Pt can l
• Pt can l0
• Red
• Rr sig
• Sig acc
• Sig mtr
• Signal
• Sply
• Sply acc
• Sply mtr
• Sply term 30 gnd
• Steering column switch cluster
• Sw wig
• Test sig
• W/ bosch
• W/o bosch
• Wake up
• X04010
• X11003
• X11005
• X11008
• X1108 (under left side of dash)
• X13376
• X14271
• X14272
• X166 (right side of engine compt)
• X1880
• X60001
• X60002
• X60003
• X60005
• X6011
• Z6000 1b (sedan 3.0l turbo, 3.0l twin turbo & 3.0l turbo hybrid) z6000 4b (sedan 2.0l turbo) x6454 (except sedan) (except sedan: right rear of engine compt)

Cruise Control Wiring Diagram (2 of 2) for BMW 320i 2013

List of elements for Cruise Control Wiring Diagram (2 of 2) for BMW 320i 2013:

• (under left side of dash) x1108
• 3.0l
• 3.0l turbo & 3.0l twin turbo
• Accelerator pedal module (part of accelerator pedal)
• Active cruise control (sedan) (center of front bumper)
• Anti-theft system
• Brake light switch (under left side of dash)
• Clutch switch module (m/t) (under left side of dash)
• Clutch switch module (under left side of dash)
• Computer data lines system
• Except sedan
• Exterior lights system
• Front electronic module (right end of dash)
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Fuse 5a
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30g relay energized
• Red
• Sedan
• X1108 (under left side of dash)
• X252 2b
• Z10 2b
• Z10 4b
• Z7 1b

DEFOGGERS

Heated Mirrors Wiring Diagram, with LIN bus Function for BMW 320i 2013

List of elements for Heated Mirrors Wiring Diagram, with LIN bus Function for BMW 320i 2013:

• Adjusting drive
• Can h
• Can l
• Computer data lines system
• Driver exterior mirror
• Driver's door switch block
• Front electronic module (right end of dash)
• Front passenger exterior mirror
• Front power distribution box (right rear of engine compt)
• Fuse 125a
• Fuse 7.5a
• Fuse box
• 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

Heated Mirrors Wiring Diagram, without LIN bus Function for BMW 320i 2013

List of elements for Heated Mirrors Wiring Diagram, without LIN bus Function for BMW 320i 2013:

• Bus sig
• Computer data lines system
• Driver exterior mirror
• Driver's door switch block
• Front electronic module (right end of dash)
• Front passenger exterior mirror
• Front power distribution box (right rear of engine compt)
• Fuse 125a
• Fuse 7.5a
• Fuse box
• 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
• Z10 5b

Rear Defogger Wiring Diagram for BMW 320i 2013

List of elements for Rear Defogger Wiring Diagram for BMW 320i 2013:

• 12b
• 14b
• Computer data lines system
• Fuse 30a
• Heating/air conditioning system (center of dash, above radio)
• Hot at all times
• K-can bus sig
• Nca
• Rear electronic module
• Rear window defogger
• Rear window defogger rejector circuit
• Rear window defogger rejector circuit 2
• Rear window defogger relay
• Red
• Z10 8b

ELECTRONIC POWER STEERING

Active Power Steering Wiring Diagram for BMW 320i 2013

List of elements for Active Power Steering Wiring Diagram for BMW 320i 2013:

• Active steering (behind left front wheel)
• Can-bus
• Can-h
• Can-l
• Computer data lines system
• Dme control unit (right rear of engine compt)
• Eco valve (under starter)
• Eco vlv sig
• Electric lock (under vehicle)
• Except m3
• Fuse 40a
• Gnd
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Nca
• Pos sig
• Red
• Sens gnd
• Sens suppy
• Servotronic
• Sig lock +
• Sig lock -
• Sol vlv
• Sol vlv sig
• Steering adjust sig steering adjust sig steering adjust sig
• Steering gear
• Steering gnd
• Temp sens
• Wake-up sig
• X11006
• X11335
• X120
• X13713
• X13718
• X13719
• X13720
• X13772
• X13773
• X14036
• X14234
• X165 (left side of engine compt)
• X60001
• X60103

Electronic Power Steering Wiring Diagram for BMW 320i 2013

List of elements for Electronic Power Steering Wiring Diagram for BMW 320i 2013:

• Electromechanical power steering (on steering rack)
• Front electronic module (right end of dash)
• 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 (under vehicle)
• Z10 20b
• Z4 2b
• Z7 3b

ELECTRONIC SUSPENSION

Air Suspension Wiring Diagram for BMW 320i 2013

List of elements for Air Suspension Wiring Diagram for BMW 320i 2013:

• (rear of center console) crash safety module
• (right end of dash) front electronic module
• Air bag sensors
• Center console operating unit
• Computer data lines system
• Drv dyn ctrl sw sig
• Dynamic stability control (dsc) (left rear of engine compt)
• 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
• Sensor ground
• Sensors ground
• Sig lf level sen
• Sig,parking aid ctrl
• Signal, dtc btn
• Spy lf level sen
• Spy lr level sen
• Wake up sig, ter 15
• Z10 10b

Dynamic Drive Suspension Wiring Diagram for BMW 320i 2013

List of elements for Dynamic Drive Suspension Wiring Diagram for BMW 320i 2013:

• 11b
• Electronic damper control (right rear of luggage compt)
• Front electronic module (right end of dash)
• Fuse 20a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 15n relay energized
• Left front coil valve
• Left front vertical-acceleration sensor
• Left rear coil valve
• Nca
• Pnk
• Rear fuse holder (right side of rear compt)
• Red
• Right front coil valve
• Right front vertical-acceleration sensor
• Right rear coil valve
• X0172
• X0173
• X044
• X045
• X046
• X047
• Z10 9b

Electronic Damper Control Wiring Diagram for BMW 320i 2013

List of elements for Electronic Damper Control Wiring Diagram for BMW 320i 2013:

• (center of rear compt) telephone transceiver
• (not used)
• Computer data lines system
• Dynamic stability control (dsc) (left rear of engine compt)
• Edc electronic damper control (right side of rear compt)
• Fuse 20a
• Fuse 5a
• Hot at all times
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front acceleration sensor (in left front wheelwell)
• Left front damper valve (on left front shock absorber assembly)
• Left rear damper valve (on left rear shock absorber assembly)
• Lf wheel spd sig
• Nca
• Red
• Rf wheel spd sig
• Right front acceleration sensor (right front wheelwell)
• Right front damper valve (on right front shock absorber assembly)
• Right rear acceleration sensor (rear of right rear wheelwell)
• Right rear damper valve (on right rear shock absorber assembly)
• Tcu
• W/ navigation
• W/o navigation
• X11003
• X11008
• X1807
• X1808
• X498 (right side of rear compt)
• X9331

ENGINE PERFORMANCE

2.0L TURBO

2.0L Turbo, Engine Performance Wiring Diagram (1 of 4) for BMW 320i 2013

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (1 of 4) for BMW 320i 2013:

• (not used)
• (right rear of luggage compt) dc/dc converter
• 2b sply
• 3b 15 sply
• 8b bus sig
• Accelerator pedal module (part of accelerator pedal assembly)
• Act rly bus sig
• Brake light switch (under left side of dash)
• Brk lt sw sig
• Bus sig flexray
• Clu sig term 30
• Clutch sig
• Clutch switch module (under left side of dash)
• Computer data lines system
• Cooling fans system
• Cut-out relay
• Diagnosis plug
• Digital motor electronics (dme) control module (top rear of engine)
• Dme main relay
• Electric coolant pump 2
• Electric fan
• Electrical exhaust flap
• Eng strt sig
• Environmental air catalyst sensor
• Ethanol sens sig
• Ethanol sens sply
• Flap activation
• Flexray
• Flexray bus sig
• Front electronic module (right end of dash)
• Fuel inj activation
• Fuel inj sply
• Fuse 125a
• Fuse 15a
• Fuse 20a
• Fuse 40a
• Fuse box
• Gnd
• Hall sens gnd
• Hall sens sig
• Hall sens sply
• Hot at all times
• Ign sply
• Ignition & fuel injection relay
• Leak detection sig
• Lin bus sig
• Motor position sensor
• Mtr activation
• Natural vacuum leak detection temperature sensor & pressure sensor
• Pnk
• Power distribution box
• Pt-can bus sig
• Red
• Rly activation
• Sens gnd
• Sens sig
• Sens sply
• Spd sig
• Term
• Term 15
• Term 15 sply
• Term 15 wake up sig
• Term 30b sply
• Transfer terminal point
• Valvetronic actuator motor
• Valvetronic relay
• Vlv sply
• X13 1b
• Z10 2b
• Z10 4b
• Z10 9b
• Z11 3b
• Z11 4b
• Z6000 4b
• Z8 3b

2.0L Turbo, Engine Performance Wiring Diagram (2 of 4) for BMW 320i 2013

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (2 of 4) for BMW 320i 2013:

• (front left side of engine) knock sensor cylinder 1 & 2
• (rear left side of engine) knock sensor cylinder 3 & 4
• Act activation
• Alternator
• Digital motor electronics (dme) control module (top rear of engine)
• Elec trtl act gnd
• Elec trtl act sig
• Elec trtl act sply
• Ethanol sensor
• Front power distribution box (right rear of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 5a
• 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
• Oxygen sensor before catalytic converter
• Power distribution system
• Pressure sens sig
• Rear fuse holder (right side of rear compt)
• Red
• Sens gnd
• Sens sig
• Sens sply
• Vlv activation
• Vlv sply
• Wastegate valve pressure converter
• Z10 1b
• Zero gear sensor (top of transmi- ssion)

2.0L Turbo, Engine Performance Wiring Diagram (3 of 4) for BMW 320i 2013

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (3 of 4) for BMW 320i 2013:

• (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)
• 11b
• Crankshaft sensor
• Digital motor electronics (dme) control module (top rear of engine)
• Electric throttle actuator (on right cylinder bank throttle body assembly)
• 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
• Fuse 20a
• Hot w/ terminal 30b relay enerziged
• 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
• Intake air temperature pressure sensor
• Intake manifold pressure sensor (rear of intake manifold)
• Nca
• Oil level sensor (bottom of oil pan)
• Oil pressure control valve
• Oxygen sensor after catalytic converter
• Quantity control valve
• Rail pressure sensor (left side of engine)
• Rear fuse holder (right side of rear compt)
• Red
• Spark plug
• Suction jet pump pressure sensor
• Z6000 1b
• Z6000 2b

2.0L Turbo, Engine Performance Wiring Diagram (4 of 4) for BMW 320i 2013

List of elements for 2.0L Turbo, Engine Performance Wiring Diagram (4 of 4) for BMW 320i 2013:

• (front of engine) exhaust vanos solenoid actuator
• (front of engine) intake vanos solenoid actuator
• (top center of engine) tank venting valve
• Bypass blow-off valve
• Characteristic map thermostat
• Computer data lines system
• Cooling fans system
• Digital motor electronics (dme) control module (top rear of engine)
• Elec wstgt val sply
• Elec wstgt vlv gnd
• Elec wstgt vlv sig
• Electric fuel pump (under right rear seat)
• Electrical wastegate valve
• Engine coolant temperature sensor (top front of engine)
• Engine oil pressure & temperature sensor
• Engine ventilation heating
• Exhaust camshaft sensor (left front of cylinder head)
• Fuel pump control (ekps)
• Heater gnd
• Heater sply
• Hot film air mass meter (in engine air intake duct)
• Intake camshaft sensor (left front of cylinder head)
• Lin bus sig
• Map activation
• Map sply
• Meter gnd
• Meter sig
• Meter sply
• Nca
• Radiator outlet temperature sensor (right side of engine)
• Red
• Rotor position sensor
• Sens gnd
• Sens sig
• Sens sply
• Sply
• Sply pump
• Vlv activation
• Vlv sply
• X13 1b
• X664 1b
• Z10 7b

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for BMW 320i 2013

List of elements for Backup Lamps Wiring Diagram for BMW 320i 2013:

• 13b
• 14b
• Can bus sig
• Computer data lines system
• Electronic transmission control (except hybrid) automatic transmission (hybrid) (except hybrid: inside bottom of transmission)
• Front electronic module (right end of dash)
• Front power distribution box (right rear of engine compt)
• Fuse 40a
• Gear select switch
• Gnd
• Hot at all times
• Left inner taillight
• Lt rev sw
• Rear electronic module
• Red
• Rev gear sw
• Reverse
• Reversing gear switch (m/t)
• Right inner taillight
• Rt rev lt
• Term 30
• X13 1b
• Z10 5b
• Z10 7b
• Z6000 1b (3.ol twin turbo & 3.0l turbo)
• Z6000 4b (2.ol turbo)

Exterior Lamps & Trailer Connector Wiring Diagram (1 of 3) for BMW 320i 2013

List of elements for Exterior Lamps & Trailer Connector Wiring Diagram (1 of 3) for BMW 320i 2013:

• (or red)
• 12b
• 13b
• 14b
• Aux brk
• Brake
• Brk lt
• Brk lt sw sig
• Can bus
• Computer data lines system
• Direction
• Flashing ind lp
• Front electronic module (right end of dash)
• Front power distribution box (right rear of engine compt)
• Fuse 20a
• Fuse 40a
• Fuse 5a
• Gnd
• Hot at all times
• Hot w/ bistable relay energized
• Hot w/ terminal 30b relay energized
• Hzg warn lt sw
• Led act
• Left license plate light
• Left tail lt
• License plate lt
• Lights side marker
• Lin bus sig
• Lt dynamic brk
• Pwr sply
• Rear fuse holder (right side of rear compt)
• Rem rear electronic module (right rear of luggage compt)
• Right headlight
• Right license plate light
• Right outer taillight
• Rt dynamic brk
• Rt tail lt
• Side lts act
• St stp button
• Tail
• Tail lt
• Term 30
• Z10 2b
• Z10 5b
• Z10 9b

Exterior Lamps & Trailer Connector Wiring Diagram (2 of 3) for BMW 320i 2013

List of elements for Exterior Lamps & Trailer Connector Wiring Diagram (2 of 3) for BMW 320i 2013:

• (or red)
• (under left side of dash) brake light switch
• Auxiliary brake light
• Auxiliary turn indicator light
• Brake
• Direction
• Driver exterior mirror
• Front passenger exterior mirror
• Left outer taillight
• Noise support filter
• Operating unit, hazard warning switch & central locking button
• Tail
• X28 1b
• X5 1b
• Z10 3b
• Z10 4b
• Z10 5b
• Z10 7b
• Z10 9b

Exterior Lamps & Trailer Connector Wiring Diagram (3 of 3) for BMW 320i 2013

List of elements for Exterior Lamps & Trailer Connector Wiring Diagram (3 of 3) for BMW 320i 2013:

• (or red)
• Backup lamps circuit
• Brake dynamic
• Computer data lines system
• Direction
• Dynamic brake
• Fully automatic towing hitch
• Left headlight
• Left inner taillight
• Light switch unit
• Reverse
• Right inner taillight
• Side marker lights
• Tail
• Trailer module (right side of rear compt)
• Trailer socket
• W/ trailer module
• W/o trailer module
• X268 1b
• X269 1b
• Z10 1b
• Z10 7b
• Z10 9b

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for BMW 320i 2013

List of elements for Ground Distribution Wiring Diagram (1 of 3) for BMW 320i 2013:

• (2.0l turbo) environmental air catalyst sensor
• (3.0l twin turbo) electric coolant pump 2
• (basic version) driver exterior mirror
• (early production) left fog light
• (hybrid) electric machine electronics
• (hybrid) intelligent battery sensor 2
• (hybrid) reverse polarity protection
• (late production) front power distribution box
• (w/ sport package) low range fanfare horn
• Active cruise control
• Auxiliary water pump
• Camera-based driver assistance systems
• Crash safety module
• Diagnosis plug
• Driver electronic outer door handle module
• Driver lumbar support valve block
• Driver seat belt buckle contact
• Driver seat module
• Driver seat-position sensor
• Driver's door door panel lighting
• Driver's door entrance light
• Driver's door inner door handle lighting
• Driver's door lock
• Driver's door switch block
• Driver's seat back- rest width adjustment valve block
• Driver's seat pneumatic pump
• Driver's seat- heating module
• Dynamic stability control
• Electric fan
• Electro- mechanical power steering
• Engine ventilation heating
• Ethanol sensor
• Front center armrest light
• Front electric auxiliary
• Front flashing light
• Front flashing light 2
• Front passenger seat-position sensor
• Front power distribution box
• Gear selector switch
• Heater
• High range fanfare horn
• Integrated chassis management
• Intelligent battery sensor
• Interior rear lid button
• Left front footwell light
• Left headlight
• Left washer nozzle heater
• Lighting center of dashboard
• Nca
• Passenger seat occupancy detection
• Passenger's seat belt buckle contact
• Power distribution box
• Rear driver's side seat heating module
• Rear window washer pump
• Right fog light
• Right headlight
• Right washer nozzle heater
• Steering gear shield
• Vehicle sound generator
• W/ xenon
• Washer fluid level sensor
• Washer pump for headlight washer system
• Water valve
• Windscreen washer pump
• Windshield wiper
• X04000
• X12 2b
• X14 1b
• X14 2b
• X14234
• X217 1b
• X252 2b
• X28 1b
• X719 1b
• Z10 10b
• Z10 15b
• Z10 1b
• Z10 20b
• Z10 21b
• Z10 29b
• Z10 2b
• Z10 3b
• Z10 70b
• Z23 1b

Ground Distribution Wiring Diagram (2 of 3) for BMW 320i 2013

List of elements for Ground Distribution Wiring Diagram (2 of 3) for BMW 320i 2013:

• (2.0l twin turbo) ignition coil cylinder 4
• (3.0l turbo hybrid) fuel tank pressure sensor
• (hybrid) electric vacuum pump
• (hybrid) starter motor generator
• (if equipped) trailer module
• (m/t) clutch module
• (w/o trailer mode) trailer socket
• 11b
• 12b
• 12v connection 2
• 12v connection 3
• 14b
• 2.0l twin turbo
• 3.0l twin turbo
• Auc sensor
• Automatic luggage compartment lid actuation
• Auxiliary brake light
• Basic version
• Blower output stage
• Bonnet contact switch
• Brake fluid level switch
• Brake light switch
• Charging holder
• Controller
• Coolant level sensor
• Diagnosis plug
• Electric fuel pump
• 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 side seat adjustment switch block
• Fuel pump control (ekps)
• High variant roof functions module
• High version
• Ignition coil cylinder 1
• Ignition coil cylinder 2
• Ignition coil cylinder 3
• Ignition coil cylinder 5
• Ignition coil cylinder 6
• Lane change warning
• Left front vanity mirror switch
• Left rear footwell light
• Left rear seat heating switch
• Left rear vanity mirror light
• Nca
• Noise
• Parking assistant
• Passenger electronic outer door handle module
• Passenger seat-heating module
• Passenger's door entrance light
• Passenger's door inner door handle lighting
• Passenger's door power window switch
• Passenger's door trim panel lighting
• Radio preparation
• Rain/lights/ condensation/ solar sensor
• Rear driver's side seat heating module
• Rear electronic module
• Rear passenger's side seat heating module
• Rear right seat heating switch
• Remote control receiver
• Right front footwell light
• Right front vanity mirror switch
• Right rear footwell light
• Right rear vanity mirror light
• Right reversible electromotive electrically motorized reel
• Rotor position sensor
• Suppressor filter
• Telematic communication box
• Touch box
• X12 1b
• X1396 1b
• X5 1b
• X720 1b
• X94 3b
• Z10 4b
• Z10 5b
• Z10 6b
• Z10 7b
• Z22 1b
• Z6000 1b
• Z6000 2b
• Z6000 3b (hybrid)

Ground Distribution Wiring Diagram (3 of 3) for BMW 320i 2013

List of elements for Ground Distribution Wiring Diagram (3 of 3) for BMW 320i 2013:

• (early production) siren w/ tilt alarm sensor
• (late production) siren w/ tilt alarm sensor
• (not used)
• (w/ trailer module) trailer socket
• (w/o trailer module) trailer socket
• 12b
• 12v connection 1
• 2.0l twin turbo
• 3.0l twin turbo
• A/c compressor
• A6500 1b
• Accumulator management electronics
• All-round vision camera
• Base plate
• Connector preparation for accident data recorder
• Contact free tailgate opening evaluation electronics
• Dc/dc converter
• Digital motor electronics
• Digital two-way radio
• Driver's side rear power window switch
• Dvd changer
• Electric coolant pump
• Electrical
• Electro- mechanical power steering
• Electronic damper control
• Electronic transmission control
• Exhaust flap
• Front passenger seat belt extender controller
• Fully automatic towing hitch
• Head unit
• Hifi amplifier
• Ignition coil cylinder 1
• Ignition coil cylinder 2
• Ignition coil cylinder 3
• Ignition coil cylinder 4
• Infotainment fan
• Left lighting b-pillar
• Left outer tail light
• Left rear interior light
• Left reversible electromotive electrically motorized reel
• Natural vacuum leak detection temperature sensor & pressure switch
• Nca
• Rear driver's side door courtesy lighting
• Rear driver's side door lock
• Rear driver's side door panel lighting
• Rear driver's side entry light
• Rear electronic module
• Rear fuse holder
• Rear interior light
• Rear passenger side courtesy lighting
• Rear passenger side door lock
• Rear passenger side door panel lighting
• Rear passenger side door seat switch cluster
• Rear passenger side entry light
• Rear passenger's side power window switch
• Rear window defogger rejecter circuit
• Reverse gear switch
• Right b-pillar lighting
• Right outer tail light
• Telematic communication box
• Top hifi amplifier
• Trailer socket switch
• Transfer box
• Two-way radio noise filter
• Two-way radio noise filter 2
• Tyre pressure control
• Video module
• W/ interior light package
• W/ optional extras
• W/o interior light package
• X1144 1b
• X268 1b
• X269 1b
• X2720
• X8 1b
• X9 1b
• Z10 11b
• Z10 20b
• Z10 30b
• Z10 8b
• Z10 9b
• Z20 1b
• Z21 1b
• Z6000 1b (3.0l twin turbo) z6000 4b (2.0l twin turbo)
• Z6000 3b (2.0l twin turbo) z6000 4b (3.0l twin turbo)

HEADLIGHTS

Adaptive Front Lighting Wiring Diagram (1 of 2) for BMW 320i 2013

List of elements for Adaptive Front Lighting Wiring Diagram (1 of 2) for BMW 320i 2013:

• (or red)
• Computer data lines system
• Daytime driving light/side lights
• Daytime driving lights
• Front electronic module (right end of dash)
• Front power distribution box (right rear of engine compt)
• Fuse 40a
• Fuse 5a
• Headlight beam height control drive unit
• Headlight drive module
• Hot at all times
• Hot w/ terminal 30b relay energized
• Hot w/ terminal 30f relay energized
• Left fog light
• Left headlight
• Right fog light
• Swivel module
• W/ led
• W/o led
• Z10 1b
• Z10 2b
• Z10 5b
• Z10 6b

Adaptive Front Lighting Wiring Diagram (2 of 2) for BMW 320i 2013

List of elements for Adaptive Front Lighting Wiring Diagram (2 of 2) for BMW 320i 2013:

• (or red)
• (rain/condensation sensor: center of windshield) (solar sensor: top center of dash) rain/driving lights condensation/solar sensor
• Brake light switch (under left side of dash)
• Computer data lines system
• Daytime driving light/side lights
• Daytime driving lights
• Electrochromic interior rear view mirror
• Headlight beam height control drive unit
• Headlight drive module
• High beam assistant sensor & control
• Light switch unit
• Right headlight
• Swivel module
• W/ led
• W/o led
• Z10 2b
• Z10 4b
• Z10 6b

Headlamps Wiring Diagram, with Xenon Lamps (1 of 2) for BMW 320i 2013

List of elements for Headlamps Wiring Diagram, with Xenon Lamps (1 of 2) for BMW 320i 2013:

• Bi-xenon shutter
• Computer data lines system
• Daytime driving
• Daytime driving light/side lights
• Front electronic module (right end of dash)
• Front power distribution box (right rear of engine compt)
• Fuse 40a
• Fuse 5a
• Headlight driver module
• Hot at all times
• Hot w/ terminal 30b relay energized
• Hot w/ terminal 30f relay energized
• Left fog light
• Left headlight
• Lights
• Right fog light
• Steering column switch cluster
• W/ led
• W/o led
• Xenon lamp bulb
• Xenon light module
• Z10 1b
• Z10 2b
• Z10 5b
• Z10 6b

Headlamps Wiring Diagram, with Xenon Lamps (2 of 2) for BMW 320i 2013

List of elements for Headlamps Wiring Diagram, with Xenon Lamps (2 of 2) for BMW 320i 2013:

• (rain/condensation: center of windshield) (solar sensor: top center of dash) rain/driving lights condensation/solar sensor
• Bi-xenon shutter
• Computer data lines system
• Daytime driving
• Daytime driving light/side lights
• Electrochromic interior rear view mirror
• Headlight driver module
• High beam assistant sensor & control
• Light switch unit
• Lights
• Right headlight
• W/ led
• W/o led
• Xenon lamp bulb
• Xenon light module
• Z10 2b
• Z10 6b

Headlamps Wiring Diagram, without Xenon Lamps (1 of 2) for BMW 320i 2013

List of elements for Headlamps Wiring Diagram, without Xenon Lamps (1 of 2) for BMW 320i 2013:

• Computer data lines system
• Daytime driving
• Daytime driving light/side lights
• Front electronic module (right end of dash)
• Front power distribution box (right rear of engine compt)
• Fuse 40a
• Fuse 5a
• Headlight driver module
• Headlight high beam
• Hot at all times
• Hot w/ terminal 30b relay energized
• Hot w/ terminal 30f relay energized
• Left fog light
• Left headlight
• Lights
• Low beam headlight
• Right fog light
• Steering column switch cluster
• W/ led
• W/o led
• Z10 1b
• Z10 2b
• Z10 5b
• Z10 6b

Headlamps Wiring Diagram, without Xenon Lamps (2 of 2) for BMW 320i 2013

List of elements for Headlamps Wiring Diagram, without Xenon Lamps (2 of 2) for BMW 320i 2013:

• (rain/condensation: center of windshield) (solar sensor: top center of dash) rain/driving lights condensation/solar sensor
• Computer data lines system
• Daytime driving
• Daytime driving light/side lights
• Electrochromic interior rear view mirror
• Headlight driver module
• Headlight high beam
• High beam assistant sensor & control
• Light switch unit
• Lights
• Low beam headlight
• Right headlight
• W/ led
• W/o led
• Z10 2b
• Z10 6b

HORN

Horn Wiring Diagram for BMW 320i 2013

List of elements for Horn Wiring Diagram for BMW 320i 2013:

• (or red)
• Electronics junction box
• Front electronic module (right end of dash)
• Fuse 15a
• Fuse 5a
• High range horn
• Horn button
• Horn relay
• Hot at all times
• Low range horn
• Steering column switch cluster
• X0101
• Z10 1b
• Z10 2b (w/o sport package) z10 1b (w/ sport package)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for BMW 320i 2013

List of elements for Instrument Cluster Wiring Diagram for BMW 320i 2013:

• (or red)
• 10b
• 14b
• Computer data lines system
• Coolant level sensor
• Front electronic module (right end of dash)
• Front power distribution box (right rear of engine compt)
• Fuel level sensor
• 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
• Nca
• Outside temperature sensor (front center of bumper)
• Parking brake warning switch (under center console)
• Rear electronic module (rem) (right rear of luggage compt)
• Red
• Sound systems
• X94 1b
• Z10 4b
• Z10 5b

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for BMW 320i 2013

List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for BMW 320i 2013:

• 11b
• 13b
• 14b
• Ambient light
• Boot lid/ tailgate lock
• Computer data lines system
• Front power distribution box (right rear of engine compt)
• Fuse 40a
• Fuse 5a
• Glove compartment light
• Glove compartment light switch
• High variant roof functions module
• 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
• Lights welcome
• Luggage compartment light
• Reading light right map
• Rear fuse holder (right side of rear compt)
• Rear interior light
• Rem rear electronic module (right rear of luggage compt)
• Right front vanity mirror light
• Right front vanity mirror switch
• Right map reading light
• W/ interior lights package
• W/o interior lights package
• Welcome lights
• Z10 12b
• Z10 6b
• Z10 9b

Courtesy Lamps Wiring Diagram (2 of 2) for BMW 320i 2013

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for BMW 320i 2013:

• Computer data lines system
• Driver's door entrance light
• Driver's side entry light
• Fem front electronic module (right end of dash)
• Instrument illumination circuit
• Left front footwell light
• Passen- ger's door entrance light
• Rear
• Rear driver's side courtesy lighting
• Rear passen- ger's side courtesy lighting
• Rear passenger's side entry light
• Right front footwell light
• X28 1b
• X5 1b
• X8 1b
• X9 1b
• Z10 3b
• Z10 5b
• Z10 8b
• Z10 9b

Instrument Illumination Wiring Diagram for BMW 320i 2013

List of elements for Instrument Illumination Wiring Diagram for BMW 320i 2013:

• 10b
• 11b
• 12b
• Ambient light
• Center console control panel
• Central locking button operating unit hazard warning switch
• Computer data lines system
• Driver's door panel lighting
• Driver's side rear power window switch
• Dvd changer
• Fem front electronic module (right end of dash)
• Front center armrest light
• Front center ventilation grille
• Fuse 20a
• Fuse 5a
• Headunit
• Heating/air conditioning system (center of dash, above radio)
• High variant roof function module
• Hot at all times
• Hot w/ terminal 30f relay energized
• Integrated chassis management (under center console)
• Left front footwell light
• Left lighting b-pillar
• Left rear interior light
• Light interior
• Light switch unit
• Lighting center of dash board
• Nca
• Passenger's door power window switch
• Passenger's door trim panel lighting
• Passenger's side rear power window switch
• Reading light left map
• Reading light right map
• Rear driver's side door panel lighting
• Rear interior lid button
• Rear interior light
• Rear passenger's side door panel lighting
• Right front footwell light
• Right lighting b-pillar
• Right rear interior light
• W/ dvd changer
• W/ interior lights package
• W/o dvd changer
• W/o interior lights package
• Welcome lights
• X28 1b
• X4711
• X5 1b
• X8 1b
• X9 1b
• Z10 10b
• Z10 11b
• Z10 3b
• Z10 5b
• Z10 6b
• Z10 8b
• Z10 9b

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram for BMW 320i 2013

List of elements for Driver"s Memory Seat Wiring Diagram for BMW 320i 2013:

• (not used)
• Computer data lines system
• Driver's seat adjustment switch block
• Driver's seat angle adjustment motor drive unit
• Driver's seat forward/ backward adjustment drive unit (under driver seat)
• Driver's seat height adjustment drive unit (under driver seat)
• Driver's seat module (under driver seat)
• Driver's side seat backrest angle adjustment drive
• Front electronic module (fem) (right end of dash) 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
• X719 1b
• Z10 3b

Memory Mirrors Wiring Diagram, with LIN bus Function for BMW 320i 2013

List of elements for Memory Mirrors Wiring Diagram, with LIN bus Function for BMW 320i 2013:

• Adjusting drive
• All round vision camera (left kick panel)
• Camera
• Computer data lines system
• Driver's door switch block
• Driver's exterior mirror
• Front electronic module (fem) (right end of dash)
• 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 heating
• Nca
• X198 1b
• X199 1b
• X28 1b
• X5 1b
• Z10 3b
• Z10 5b

Memory Mirrors Wiring Diagram, without LIN bus Function for BMW 320i 2013

List of elements for Memory Mirrors Wiring Diagram, without LIN bus Function for BMW 320i 2013:

• 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 end of dash)
• 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
• Z10 5b

NAVIGATION

All Around Vision Camera Wiring Diagram for BMW 320i 2013

List of elements for All Around Vision Camera Wiring Diagram for BMW 320i 2013:

• 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 (front of left front wheelwell)
• Nca
• Rear fuse holder (right side of rear compt)
• Red
• Reversing camera (center rear of trunk lid)
• Right bumper camera (front of right front wheelwell)
• W/ navigation system professional
• W/o navigation system professional
• X198 1b
• X199 1b
• X583 1b
• Z10 11b

Lane Departure Warning Wiring Diagram, with Camera for BMW 320i 2013

List of elements for Lane Departure Warning Wiring Diagram, with Camera for BMW 320i 2013:

• (or red)
• Camera-based driver assistance systems (left kick panel)
• Camera-based driver support systems (left kick panel)
• Computer data lines system
• Driver assistance systems operating unit
• Front electronic module (right end of dash)
• 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 (top center of windshield)
• Nca
• Red
• Z10 3b
• Z10 5b

Lane Departure Warning Wiring Diagram, without Camera for BMW 320i 2013

List of elements for Lane Departure Warning Wiring Diagram, without Camera for BMW 320i 2013:

• Driver's door switch block
• Driver's exterior mirror
• Fem front electronic module (right end of dash)
• Front passenger exterior mirror
• Fuse 5a
• Hot w/ terminal 15n relay energized
• Lane change warning (right corner of rear bumper)
• Lane change warning slave (left corner of rear bumper)
• Pnk
• Rear fuse holder (right side of rear compt)
• Steering column switch cluster
• X28 1b
• X5 1b
• Z10 7b

Navigation Wiring Diagram, with HIFI Radio (1 of 3) for BMW 320i 2013

List of elements for Navigation Wiring Diagram, with HIFI Radio (1 of 3) for BMW 320i 2013:

• (center rear of roof) aerial diversity
• (w/o optional equipment connection mobile devices) glove compartment usb connection
• 10b
• 13b
• 14b
• 18b
• 20b
• All-round vision camera (left kick panel)
• Base plate
• Computer data lines system
• Dvd changer
• Front electronic module (w/ radio bmw professional & navigation system) (right end of dash)
• Fuse 20a 15a
• Fuse 5a
• Gps antenna
• Head unit
• Hot w/ terminal 30b relay energized
• Interior lights system
• Most data bus circuit
• Nca
• Professional
• Rear fuse holder (right side of rear compt)
• Rear window aerial
• Red
• Roof aerial
• W/ dvd changer
• W/ navigation
• W/ navigation system professional
• W/ video module
• W/ video module &
• W/ video module & dvd changer w/o all round vision camera
• W/o dvd changer
• W/o navigation
• W/o navigation system
• W/o video module
• Z10 11b

Navigation Wiring Diagram, with HIFI Radio (2 of 3) for BMW 320i 2013

List of elements for Navigation Wiring Diagram, with HIFI Radio (2 of 3) for BMW 320i 2013:

• Aerial amplifier
• Computer data lines system
• Controller
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Infotainment fan
• Microphone
• Most data bus circuit
• Nca
• Noise suppress0r filter
• Power distribution system
• Rear window defogger rejector circuit
• Rear window defogger rejector circuit 2
• Red
• Vehicle sound generator
• Video module (left side of rear compt)
• X382 1b
• Z10 11b
• Z10 1b
• Z10 4b

Navigation Wiring Diagram, with HIFI Radio (3 of 3) for BMW 320i 2013

List of elements for Navigation Wiring Diagram, with HIFI Radio (3 of 3) for BMW 320i 2013:

• (w/ optional equipment connecting mobile devices) 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
• Hot w/ terminal 30b relay energized
• Left front mid- range speaker 2b
• Left front tweeter
• Left front woofer
• Left rear mid-range speaker
• Nca
• Rear fuse holder (right side of rear compt)
• Red
• Right front mid- range speaker 2b
• Right front tweeter
• Right front woofer
• Right rear mid-range speaker
• W/ optional equipment
• W/o optional equipment
• X20 1b
• X28 1b
• X5 1b
• X8 1b
• X9 1b
• Z10 11b

Navigation Wiring Diagram, without HIFI Radio (1 of 2) for BMW 320i 2013

List of elements for Navigation Wiring Diagram, without HIFI Radio (1 of 2) for BMW 320i 2013:

• (center rear of roof) aerial diversity
• (left side of rear compt)
• (or red)
• (w/o optional equipment connecting mobile devices) glove compartment usb connection
• 10b
• 13b
• 14b
• 18b
• 20b
• Aerial amplifier
• Base plate
• Computer data lines system
• Front electronic module (radio bmw professional & navigation systems) (right end of dash)
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Gps antenna
• Head unit
• Hot w/ terminal 30b relay energized
• Interior lights system
• Most data bus circuit
• Nca
• Noise suppressor filter
• Rear fuse holder (right side of rear compt)
• Rear window antenna
• Rear window defogger rejector circuit
• Rear window defogger rejector circuit 2
• Red
• Roof aerial
• Video module
• W/ navigation
• W/o navigation
• X382 1b
• Z10 11b

Navigation Wiring Diagram, without HIFI Radio (2 of 2) for BMW 320i 2013

List of elements for Navigation Wiring Diagram, without HIFI Radio (2 of 2) for BMW 320i 2013:

• (or red)
• (w/ optional equipment connecting mobile devices) aux-in connection
• (w/o optional equipment connecting mobile devices) aux-in connection
• 11b
• 17b
• All-round vision camera (left kick panel)
• Central information display
• Dvd changer
• Head unit
• Interior lights system
• Left front mid-range speaker
• Left front woofer
• Left rear mid-range speaker
• Microphone
• Most data bus circuit
• Nca
• Professional
• Red
• Right front mid-range speaker
• Right front woofer
• Right rear mid-range speaker
• W/ dvd changer
• W/ navigation system professional
• W/ optional equipment
• W/ video module
• W/ video module & dvd changer w/o all round vision camera
• W/o dvd changer
• W/o navigation system
• W/o optional equipment
• W/o video module
• X28 1b
• X5 1b
• X8 1b
• X9 1b
• Z10 11b

Parking Assistant Wiring Diagram, with Parking Maneuvering Assistant for BMW 320i 2013

List of elements for Parking Assistant Wiring Diagram, with Parking Maneuvering Assistant for BMW 320i 2013:

• Center console operating unit
• Computer data lines system
• Fuse 5a
• Hot w/ terminal 15n relay energized
• Integrated chassis management (under center console)
• Left front middle ultrasonic sensor (behind left middle side of front bumper)
• Left front outer ultrasonic sensor
• Left parking maneuvering assistant ultrasonic sensor
• Left rear middle ultrasonic sensor (behind left side of rear bumper)
• Left rear outer ultrasonic sensor
• Parking assistant (right rear of luggage compt)
• Rear fuse holder (right side of rear compt)
• Right front middle ultrasonic sensor (behind right middle side of front bumper)
• Right front outer ultrasonic sensor
• Right parking maneuvering assistant ultrasonic sensor
• Right rear middle ultrasonic sensor (behind right side of rear bumper)
• Right rear outer ultrasonic sensor
• X187 1b
• Z10 7b

Parking Assistant Wiring Diagram, without Parking Maneuvering Assistant for BMW 320i 2013

List of elements for Parking Assistant Wiring Diagram, without Parking Maneuvering Assistant for BMW 320i 2013:

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

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for BMW 320i 2013

List of elements for Passive Restraints Wiring Diagram for BMW 320i 2013:

• 13b
• Computer data lines system
• Convertible
• 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 (right side of rear compt)
• Red
• Right reversible electromotive electrically motorized reel
• Term 30 sply
• Term 30b sply
• Term 30g sply
• X12 1b
• Z10 7b
• Z10 8b

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for BMW 320i 2013

List of elements for Power Distribution Wiring Diagram (1 of 4) for BMW 320i 2013:

• (right rear of engine compt) front power distribution box
• 10b
• 11b
• 12 v conne- ction
• 2.0l turbo
• 2.0l turbo except sulev w/ 300w
• 2.0l turbo except sulev w/ 400/600w, 3.0l turbo & 3.0l twinturbo
• 2.0l turbo sulev
• 3.0l turbo & 3.0l twin turbo
• Alternator
• Battery
• Blower output stage
• Controller
• Cut-off relay
• Digital motor electronics
• Digital motor electronics (dme) control module
• Driver seat module
• Driver's door switch block
• Driver's seat heating module
• Dynamic stability control (dsc)
• Electric fan cut out relay
• Electric- machine electronics
• Electro- mechanical power steering
• Electronic transmission control
• Except hybrid
• Front cigarette lighter 12 v connection
• Front electric auxiliary heater
• Front electronic module
• 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
• Gear selector switch
• Glove compartment light
• High variant roof functions module
• Hybrid
• Instrument cluster control unit
• Integrated chassis management
• Jump start terminal point
• Left headlight
• Nca
• Passenger's side seat adjustment switch block
• Positive battery connection point
• Red
• Reverse polarity protection (hybrid)
• Safety battery terminal generator
• Starter
• Terminal 30b relay
• To front electronic module (diagram 4 of 4)
• To fuse 27 (diagram 2 of 4)
• To power distribution box (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)
• Touchbox
• Transfer terminal point
• X1 1b
• X1 2b
• X12 1b
• X13 2b
• X14 1b
• X2 2b
• X2 3b
• X28 1b
• X5 1b
• X541 1b
• X541 2b
• X621 1b
• X621 2b
• Z10 5b

Power Distribution Wiring Diagram (2 of 4) for BMW 320i 2013

List of elements for Power Distribution Wiring Diagram (2 of 4) for BMW 320i 2013:

• (not used)
• 10b
• 11b
• 2.0l turbo
• 200w
• 3.0l turbo & 3.0l twin turbo
• 3.0l turbo hybrid
• 30b relay (diagram 1 of 4)
• 400w
• Active cruise control
• Auc sensor
• Auxiliary water pump (hybrid) electric coolant pump 2 (except hybrid)
• Camera based driver assistance systems
• Dme main relay
• Driver's lumber support switch
• Driver's lumber support valve block
• Driver's seat backrest width adjustment switch
• Driver's seat backrest width adjustment valve block
• Dynamic stability control (dsc)
• Electric coolant pump
• Electric fan cut out relay
• Electric machine electr- onics (hybrid)
• Electric machine- electronics (hybrid)
• Electro- chromic interior rearview mirror
• Electro- mechanical power steering
• Electronic transmission control
• Environmental air catalyst sensor (2.0l turbo)
• From fuse 68 c (diagram 1 of 4)
• From terminal d
• From transfer terminal point (diagram 1 of 4)
• Front electronic module
• Front electronic module (right end of dash)
• Front passenger's lumber support valve block
• Front passenger's seat backrest width adjustment switch
• Front passenger's seat backrest width adjustment valve block
• Front power distribution box (right rear of engine compt)
• Front refrigerant shut-off valve (hybrid)
• Fuse 10a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• High variant roof functions module
• Ignition & fuel injection relay
• Left front vanity mirror light
• Left rear vanity mirror light
• Passenger's lumber support switch
• Power distrib- ution box
• Rain/ driving lights condensation/ solar sensor
• Rear driver's side seat heating switch
• Rear passenger's side seat heating switch
• Red
• Right front vanity mirror light
• Right rear vanity mirror light
• Start-stop button
• Starter motor generator
• Steering column cluster switch
• Terminal 15n relay
• Transfer box
• Valvetronic relay
• Vehicle sound generator
• W/o automatic engine start-stop function
• X12 1b
• X13 1b
• X13 1b red
• X13 9b
• X14 1b
• X252 2b
• X664 2b
• X671 1b
• X719 1b
• X720 1b

Power Distribution Wiring Diagram (3 of 4) for BMW 320i 2013

List of elements for Power Distribution Wiring Diagram (3 of 4) for BMW 320i 2013:

• (right side of rear compt) rear fuse holder
• 10b
• 11b
• 12 v conne- ction 1
• 12b
• 13b
• Active sound design
• All round vision camera
• Automatic luggage compartment lid actuation
• Auxiliary control unit
• Base plate
• Boot lid/ tailgate lock
• Combox
• Convertible red
• Cut-off relay
• Dvd changer
• Electrical exhaust flap
• Electronic damper control
• From dc/dc converter (diagram 4 of 4)
• From fuse box (diagram 1 of 4)
• Front electronic module
• Fuel pump control (ekps)
• Fuel tank tank locking valve
• Fully automatic towing hitch
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Head unit
• Hifi amplifier
• Infotain- ment fan
• Lane departure warning
• Left reversible electromotive electrically motorized reel
• Luggage compartment light
• Natural vacuum leak detection temperature sensor & pressure switch
• Nca
• Parking assistant (w/ maneuvering assistant)
• Rear driver's side seat heating module
• Rear passenger's side door seat switch cluster
• Rear passenger's side seat heating module
• Red
• Remote control receiver
• Right headlight
• Right reversible electromotive electrically motorized reel
• Safety battery terminal generator
• Siren w/ tilt alarm sensor
• Tank locking valve
• Terminal 15n relay
• Terminal 30b relay
• Tire pressure control
• 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 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
• X9 1b
• Z10 9b

Power Distribution Wiring Diagram (4 of 4) for BMW 320i 2013

List of elements for Power Distribution Wiring Diagram (4 of 4) for BMW 320i 2013:

• (diagram 1 of 4)
• (diagram 3 of 4)
• (hybrid) safety battery terminal alternator 2
• (not used)
• 11b
• 12b
• 13b
• 14b
• 20a
• 3.0l turbo & 3.0l twin turbo 2.0l turbo
• 7.5a
• Accumulator management electronics (hybrid)
• Auxiliary battery (hybrid)
• Bistable relay
• Combox
• Contact-free tailgate opening evaluation electronics
• Cut-off relay
• Dc/dc converter (right rear of luggage compt)
• Diagnosis plug
• Digital motor electronics
• Driver assistance systems operating unit
• Driver electronic outer door handle module
• Electric machine electronics (hybrid)
• From front power distribution box
• From fuse 160 (diagram 3 of 4)
• From fuse box (diagram 1 of 4)
• From rear fuse holder
• From rear fuse holder (diagram 3 of 4)
• Front electronic module
• Front electronic module (right end of dash)
• Fuse
• Fuse 100a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 5a
• Fuse 7.5a
• Fuse 75a
• Fuse box 2
• Heating/ air conditioning system
• Horn relay
• Intelligent battery sensor 2
• Left headlight
• Light switch unit
• Natural vacuum leak detection temperature sensor & pressure switch
• Nca
• Passenger electronic outer door handle module
• Rear electronic module
• Rear electronic module (right rear of luggage compt)
• Rear fuse holder (right side of rear compt)
• Rear window defogger relay
• Red
• Solid state
• Starter motor generator
• Steering column switch cluster
• Telematic communication box
• Terminal 30f relay
• To rear fuse holder (diagram 3 of 4)
• Trailer module
• Trailer socket
• Transfer terminal point 3
• W/ combox
• W/ telematic communication box
• W/o trailer module
• X13 1b
• X28 1b
• X5 1b
• X601 1b
• Z10 9b

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for BMW 320i 2013

List of elements for Power Door Locks Wiring Diagram (1 of 2) for BMW 320i 2013:

• Bonnet contact switch
• Can h
• Can l
• Central locking drv act
• Computer data lines system
• Contact sig
• Dr contact sig
• Driver's door lock (left front door)
• Electronics junction box
• Front electronic module (right end of dash)
• Front passenger's door lock (right front door)
• Fuse 125a
• Fuse 20a
• Fuse 50a
• Fuse 5a
• Fuse box
• Gnd
• 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 (right side of rear compt)
• Red
• Remote control receiver
• Sig
• Siren w/ tilt alarm sensor
• Sw sig
• Term 30 sply
• X28 1b
• X5 1b
• Z10 3b
• Z10 4b
• Z10 5b
• Z10 8b (early production) z10 9b (late production)

Power Door Locks Wiring Diagram (2 of 2) for BMW 320i 2013

List of elements for Power Door Locks Wiring Diagram (2 of 2) for BMW 320i 2013:

• (rear compt door) rear window locking
• 11b
• 13b
• 14b
• Boot lid/tailgate lock
• Bus sig
• Central locking button hazard warning switch operating facility
• Computer data lines system
• Electrochromic interior rear view mirror
• Exterior boot lid button
• Fuel filler flap central locking drive
• Gnd
• High variant roof function module
• Hotel position switch
• Lid button
• Lid contact
• Lock drv
• Rear driver's side door lock (left rear door)
• Rear electronic module (rem) (right rear of luggage compt)
• Rear passenger's side door lock (right rear door)
• Rear wiper
• Red
• System ind alarm anti-theft
• Term 30 sply
• X8 1b
• X9 1b
• Z10 6b
• Z10 7b
• Z10 8b
• Z10 9b

POWER MIRRORS

Power Mirrors Wiring Diagram for BMW 320i 2013

List of elements for Power Mirrors Wiring Diagram for BMW 320i 2013:

• 10b
• Anti-theft alarm system
• Anti-theft system
• Computer data lines system
• Electrochromic interior rearview mirror
• Front electronic module (fem) (right end of dash)
• 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 320i 2013

List of elements for Front Heated Seats Wiring Diagram, with Memory for BMW 320i 2013:

• (in driver seat cushion)
• Computer data lines system
• Driver's seat backrest heating element (in driver
• Driver's seat cushion heating element
• Driver's seat module (under driver seat)
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Heating/air conditioning system (center of dash, above radio)
• Hot w/ terminal 30b relay energized
• K-can bus sig
• Seat back)
• X14 1b
• Z10 3b

Front Heated Seats Wiring Diagram, without Memory for BMW 320i 2013

List of elements for Front Heated Seats Wiring Diagram, without Memory for BMW 320i 2013:

• (in driver seat back)
• (in driver seat cushion)
• (in passenger seat back)
• Computer data lines system
• Driver's seat backrest heating element
• Driver's seat cushion heating element
• Driver's seat heating module (under driver seat)
• Front passenger's seat heating module (under front passenger's seat)
• Front power distribution box (right rear of engine compt)
• Fuse 20a
• Heating/air conditioning system (center of dash, above radio)
• Hot w/ terminal 30b relay energized
• K-can bus sig
• Passenger's seat backrest heating element
• Passenger's seat cushion heating element (in passenger seat cushion)
• X12 1b
• X14 1b
• Z10 3b
• Z10 7b

Heated Steering Wheel Wiring Diagram for BMW 320i 2013

List of elements for Heated Steering Wheel Wiring Diagram for BMW 320i 2013:

• (or red)
• Computer data lines system
• Electronic steering wheel module
• 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
• Red
• 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 activator

Lumbar Wiring Diagram for BMW 320i 2013

List of elements for Lumbar Wiring Diagram for BMW 320i 2013:

• Driver's lumbar support valve block (left side of driver seat back)
• Driver's seat backrest width adjustment valve block (right side of driver seat back)
• 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 (right side of passenger's seat back)
• Front passenger's seat backrest width adjustment valve block (left side of passenger seat back)
• 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
• Z10 5b

Passenger Power Seat Wiring Diagram for BMW 320i 2013

List of elements for Passenger Power Seat Wiring Diagram for BMW 320i 2013:

• Angle
• Backrest
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Fwd/bwd
• Height
• Hot w/ terminal 30b relay energized
• Passenger's backrest angle adjustment drive (under passenger's seat, on track)
• Passenger's seat angle adjustment drive (under passenger seat)
• Passenger's seat forward/ backward adjustment drive (under passenger seat)
• Passenger's seat height adjustment drive (under passenger's seat, on track)
• Passenger's side seat adjustment switch block
• X12 1b
• Z10 5b

Rear Heated Seats Wiring Diagram for BMW 320i 2013

List of elements for Rear Heated Seats Wiring Diagram for BMW 320i 2013:

• 11b
• Computer data lines system
• Front power distribution box (right rear of engine compt)
• Fuse 20a
• Fuse 5a
• Hot w/ terminal 30b relay energized
• 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 (right side of rear compt)
• 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
• Z10 6b
• Z10 7b

Sport Seats Wiring Diagram for BMW 320i 2013

List of elements for Sport Seats Wiring Diagram for BMW 320i 2013:

• Computer data lines system
• Driver lumbar support valve block (left side of driver seat back)
• Driver's seat backrest width adjustment switch
• Driver's seat backrest width adjustment valve block (right side of drive seat back)
• Driver's seat module (under driver seat)
• Driver's seat pneumatic pump
• Driver's side seat adjustment switch block
• Front passenger's lumbar support valve block (right side of passenger seat back)
• Front passenger's seat backrest width adjustment switch
• Front passenger's seat backrest width adjustment valve block (left side of passenger seat back)
• 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
• Fuse 30a
• Hot w/ terminal 30b relay energized
• Red
• W/ electric seat adjustment
• W/ lumbar support
• W/o electric seat adjustment
• W/o lumbar support
• X12 1b
• X719 1b
• X720 1b
• Z10 3b
• Z10 5b

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for BMW 320i 2013

List of elements for Power Top/Sunroof Wiring Diagram for BMW 320i 2013:

• 11b
• 12b
• Computer data lines system
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Fuse 5a
• High variant roof functions module
• Hot at all times
• Hot w/ terminal 30b relay energized
• Slide/tilt sunroof drive unit (roof console)
• Z10 5b
• Z10 6b

POWER WINDOWS

Power Windows Wiring Diagram for BMW 320i 2013

List of elements for Power Windows Wiring Diagram for BMW 320i 2013:

• 12b
• 14b
• Computer data lines system
• Driver power window drive
• Driver's door switch block
• Driver's side rear power window drive
• Driver's side rear power window switch
• Front electronic module (right end of dash)
• Front power distribution box (right rear of engine compt)
• Fuse 30a
• Fuse 7.5a
• Hot at all times
• Hot w/ terminal 30b relay energized
• Interior lights system
• Passenger power window drive
• Passenger's door power window switch
• Passenger's side rear power window drive
• Passenger's side rear power window switch
• Power distribution system
• Rear electronic module (right rear of luggage compt)
• X28 1b
• X5 1b
• X8 1b
• X9 1b
• Z10 3b
• Z10 5b
• Z10 6b
• Z10 7b
• Z10 8b
• Z10 9b

Rear Window Sun Shade Wiring Diagram for BMW 320i 2013

List of elements for Rear Window Sun Shade Wiring Diagram for BMW 320i 2013:

• 10b
• 14b
• Computer data lines system
• Driver's door switch block
• Front electronic module (right end of dash)
• 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 motor (behind rear seats, center of rear window)
• Red
• X28 1b
• Z10 3b
• Z10 7b

RADIO

Base Radio Wiring Diagram (1 of 2) for BMW 320i 2013

List of elements for Base Radio Wiring Diagram (1 of 2) for BMW 320i 2013:

• (center rear of roof) aerial diversity
• (left side of rear compt)
• (or red)
• (w/o optional equipment connecting mobile devices) glove compartment usb connection
• 10b
• 13b
• 14b
• 18b
• 20b
• Aerial amplifier
• Base plate
• Computer data lines system
• Front electronic module (radio bmw professional & navigation systems) (right end of dash)
• Fuse 15a
• Fuse 20a
• Fuse 5a
• Gps antenna
• Head unit
• Hot w/ terminal 30b relay energized
• Interior lights system
• Most data bus circuit
• Nca
• Noise suppressor filter
• Rear fuse holder (right side of rear compt)
• Rear window antenna
• Rear window defogger rejector circuit
• Rear window defogger rejector circuit 2
• Red
• Roof aerial
• Video module
• W/ navigation
• W/o navigation
• X382 1b
• Z10 11b

Base Radio Wiring Diagram (2 of 2) for BMW 320i 2013

List of elements for Base Radio Wiring Diagram (2 of 2) for BMW 320i 2013:

• (or red)
• (w/ optional equipment connecting mobile devices) aux-in connection
• (w/o optional equipment connecting mobile devices) aux-in connection
• 11b
• 17b
• All-round vision camera (left kick panel)
• Central information display
• Dvd changer
• Head unit
• Interior lights system
• Left front mid-range speaker
• Left front woofer
• Left rear mid-range speaker
• Microphone
• Most data bus circuit
• Nca
• Professional
• Red
• Right front mid-range speaker
• Right front woofer
• Right rear mid-range speaker
• W/ dvd changer
• W/ navigation system professional
• W/ optional equipment
• W/ video module
• W/ video module & dvd changer w/o all round vision camera
• W/o dvd changer
• W/o navigation system
• W/o optional equipment
• W/o video module
• X28 1b
• X5 1b
• X8 1b
• X9 1b
• Z10 11b

Hifi Radio Wiring Diagram (1 of 3) for BMW 320i 2013

List of elements for Hifi Radio Wiring Diagram (1 of 3) for BMW 320i 2013:

• (center rear of roof) aerial diversity
• (w/o optional equipment connection mobile devices) glove compartment usb connection
• 10b
• 13b
• 14b
• 18b
• 20b
• All-round vision camera (left kick panel)
• Base plate
• Computer data lines system
• Dvd changer
• Front electronic module (w/ radio bmw professional & navigation system) (right end of dash)
• Fuse 20a 15a
• Fuse 5a
• Gps antenna
• Head unit
• Hot w/ terminal 30b relay energized
• Interior lights system
• Most data bus circuit
• Nca
• Professional
• Rear fuse holder (right side of rear compt)
• Rear window aerial
• Red
• Roof aerial
• W/ dvd changer
• W/ navigation
• W/ navigation system professional
• W/ video module
• W/ video module &
• W/ video module & dvd changer w/o all round vision camera
• W/o dvd changer
• W/o navigation
• W/o navigation system
• W/o video module
• Z10 11b

Hifi Radio Wiring Diagram (2 of 3) for BMW 320i 2013

List of elements for Hifi Radio Wiring Diagram (2 of 3) for BMW 320i 2013:

• Aerial amplifier
• Computer data lines system
• Controller
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• Hot w/ terminal 15n relay energized
• Hot w/ terminal 30b relay energized
• Infotainment fan
• Microphone
• Most data bus circuit
• Nca
• Noise suppress0r filter
• Power distribution system
• Rear window defogger rejector circuit
• Rear window defogger rejector circuit 2
• Red
• Vehicle sound generator
• Video module (left side of rear compt)
• X382 1b
• Z10 11b
• Z10 1b
• Z10 4b

Hifi Radio Wiring Diagram (3 of 3) for BMW 320i 2013

List of elements for Hifi Radio Wiring Diagram (3 of 3) for BMW 320i 2013:

• (w/ optional equipment connecting mobile devices) 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
• Hot w/ terminal 30b relay energized
• Left front mid- range speaker 2b
• Left front tweeter
• Left front woofer
• Left rear mid-range speaker
• Nca
• Rear fuse holder (right side of rear compt)
• Red
• Right front mid- range speaker 2b
• Right front tweeter
• Right front woofer
• Right rear mid-range speaker
• W/ optional equipment
• W/o optional equipment
• X20 1b
• X28 1b
• X5 1b
• X8 1b
• X9 1b
• Z10 11b

MOST Data Bus Wiring Diagram for BMW 320i 2013

List of elements for MOST Data Bus Wiring Diagram for BMW 320i 2013:

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

Top Hifi Radio Wiring Diagram for BMW 320i 2013

List of elements for Top Hifi Radio Wiring Diagram for BMW 320i 2013:

• 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
• Rear fuse holder (right side of rear 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
• X5 1b
• X8 1b
• X9 1b
• Z10 11b

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for BMW 320i 2013

List of elements for Shift Interlock Wiring Diagram for BMW 320i 2013:

• Anti- theft system
• Brake light
• Brake light switch (under left side of dash)
• Can h
• Can l
• Computer data lines system
• Dme control module (except diesel) (except 2.0l: right rear of engine compt) (2.0l: top rear of engine)
• Exterior lights system
• Fuse f22 15a
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Red
• Shift lock selector lever lock (base of shift lever assembly)
• Transmission control
• Transmissions system
• X11003
• X60001
• X6031
• X6454 (right rear of engine compt)

STARTING/CHARGING

Charging Wiring Diagram for BMW 320i 2013

List of elements for Charging Wiring Diagram for BMW 320i 2013:

• Alternator
• Battery
• Digital motor electronics (dme) control module (2.0l: top rear of engine) (except 2.0l: right rear of engine compt)
• Front electronic module (right end of dash)
• Jump start terminal point (right side of engine compt)
• Nca
• Red
• Safety battery terminal generator
• Starter
• Transfer terminal point
• X1 1b
• X1 2b
• X621 1b
• X621 2b

Starting Wiring Diagram for BMW 320i 2013

List of elements for Starting Wiring Diagram for BMW 320i 2013:

• 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)
• Electric machine electronics (attached to rear of engine)
• Front electronic module (right end of dash)
• Front power distribution box (right rear of engine compt)
• Fuse 40a
• Hot at all times
• Jump start terminal point (right side of engine compt)
• Nca
• Pnk
• Positive battery connection point
• Red
• Red 1b
• Red x1 1b
• Reverse polarity protection (right front corner of engine compt)
• Safety battery terminal generator
• Start-stop button
• Start-stop function
• Starter
• Transfer terminal point
• W/o automatic engine
• X1 2b
• X13 1b
• X621 1b
• X671 1b
• Z10 4b
• Z10 5b

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 3) for BMW 320i 2013

List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for BMW 320i 2013:

• (front of left front door) left front door air bag sensor
• (left side of engine compt) left front air bag sensor
• (rear of right front door) right front door air bag sensor
• (right end of dash) front electronic module (fem)
• (right side of engine compt) right front air bag sensor
• (under left front of vehicle) (hybrid) electrical machine electronics
• Air bag indicator lamp
• Air bag sen pos con
• Air bag sensor
• Belt ten act pos con
• Combox (or telematic communication combox) (under left side of luggage compt floor)
• Computer data lines system
• Crash safety module (rear of center console)
• Crash sig
• Emergency call signal
• Front passenger seat occupancy detection
• Front power distribution box (right rear of engine compt)
• Fuse 5a
• Ground
• Hall senser sig
• High variant roof functions module
• Hot at all times
• Lin bus sig
• Nca
• Pass air bag act
• Pass seat occ det
• Passenger side air bag inflator assembly (right side of passenger seat back)
• Passenger's seat belt tensioner generator (part of seat belt buckle assembly)
• Pt-can bus sig
• Red
• Safety battery terminal generator
• Sig seat belt buck con
• X12 2b
• X28 1b
• X382 3b
• X5 1b
• Z10 10b

Supplemental Restraints Wiring Diagram (2 of 3) for BMW 320i 2013

List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for BMW 320i 2013:

• (left middle interior panel) left "b" pillar air bag sensor
• (right middle interior panel) right "b" pillar air bag sensor
• (under center console) integrated chassis management
• (w/o memory function) front passenger seat position sensor
• Driver seat belt buckle contact
• Driver seat position sensor
• Driver side air bag inflator assembly (left side of driver seat back)
• Driver's seat belt tensioner generator (part of seat belt buckle assembly)
• Nca
• Passenger's seat belt buckle contact
• Red
• Right head air bag inflator assembly (right headliner)
• X12 2b
• X14 2b
• Z10 10b

Supplemental Restraints Wiring Diagram (3 of 3) for BMW 320i 2013

List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for BMW 320i 2013:

• (right side of passenger seat back)
• Air bag act pos
• Belt tens act pos
• Computer data lines system
• Crash safety module (rear of center console)
• Driver retractor tensioner
• Driver's air bag inflator assembly
• Driver's knee air bag inflator assembly
• Front passenger retractor tensioner
• Left front seat belt force limiter generator
• Left head air bag inflator assembly (left headliner)
• Nca
• Passenger's knee air bag inflator assembly
• Passenger's side air bag inflator assembly
• Red
• Right front seat belt force limiter generator
• Safety battery terminal 2 alternator (hybrid)
• Steering column switch cluster
• Trg act pos
• W-up ter 15
• W/ reversible electrically motorized reel
• W/o reversible electrically motorized reel

TRANSMISSION

Transmission Wiring Diagram for BMW 320i 2013

List of elements for Transmission Wiring Diagram for BMW 320i 2013:

• 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
• Z6000 4b (2.0l turbo) z6000 1b (except 2.0l turbo)

TRUNK, TAILGATE, FUEL DOOR

Contact-Free Tailgate Opening Wiring Diagram for BMW 320i 2013

List of elements for Contact-Free Tailgate Opening Wiring Diagram for BMW 320i 2013:

• Bumper aerial
• Contact-free tailgate opening evaluation electronics
• Contact-free tailgate opening lower sensor
• Contact-free tailgate opening upper sensor
• Front electronic module (right end of dash)
• Fuse 5a
• Hot w/ bistable relay energized
• Power distribution system
• Rear fuse holder (right side of rear compt)
• Z10 9b

Trunk & Fuel Door Release Wiring Diagram for BMW 320i 2013

List of elements for Trunk & Fuel Door Release Wiring Diagram for BMW 320i 2013:

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

WARNING SYSTEMS

Warning Systems Wiring Diagram for BMW 320i 2013

List of elements for Warning Systems Wiring Diagram for BMW 320i 2013:

• Computer data lines system
• Fuse 5a
• Hot w/ terminal 30b relay energized
• Power distribution system
• Rear fuse holder (right side of rear compt)
• Tire pressure control (rdc) (right side of rear compt)
• Z10 8b