All Wiring Diagrams for BMW M3 2012

ACTIVE BODYWORKS

Active Bodyworks Wiring Diagram for BMW M3 2012

List of elements for Active Bodyworks Wiring Diagram for BMW M3 2012:

• (right side of rear compt) x498
• Boot lid, central locking drive
• Car access system (under left side of dash)
• Fuse 15a
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Power tops system
• Right luggage compartment light
• Towing hitch release (rear of vehicle)
• Towing hitch release button
• Towing hitch release drive unit (rear of vehicle)
• Trailer module (right side of rear compt)
• X11003
• X13275
• X13376
• X18039
• X18077
• X498 (right side of rear compt)

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for BMW M3 2012

List of elements for Automatic A/C Wiring Diagram (1 of 2) for BMW M3 2012:

• (under right side of dash) x490
• 30g sply
• 5v sply
• A/c compressor control valve
• Air distribution micro switch (center of dash)
• Auc sensor (right rear of engine compt)
• Auxiliary water pump (left rear of engine compt)
• Blower motor (behind right side of dash)
• Blower output stage
• Blower sig
• Can bus sig
• Center console switch center
• Computer data lines system
• Condensation sensor (center of windshield)
• Coolant pressure sensor (right front of engine compt)
• Electronics junction box
• Evaporator temperature sensor (center of dash)
• Footwell temperature sensor (center of dash)
• Fuse 10a
• Fuse 40a
• Fuse 5a
• Gnd
• Heater
• Heating/air conditioning system (center of dash, above radio)
• Hot at all times
• Hot w/ dme relay energized
• Hot w/ terminal 15 15 relay energized
• Hot w/ terminal 30g relay energized
• Independent heating circuit
• Junction box (under right side of dash)
• Lighting sig
• Lin bus sig
• Mixing air control
• Nca
• Rear compartment fresh air grille
• Red
• Roof function control center
• Sens gnd
• Sens grd
• Sens sig
• Sens sply
• Solar sensor (top center of dash)
• Stepper gnd
• Stepper sply
• Sw center sig
• Ventilation temperature sensor (center of dash)
• Volt sply
• Water valve (left side of auxiliary water pump)
• X01198
• X01199
• X04010
• X10012 (under right side of dash)
• X11001
• X11002
• X11003
• X11011
• X14270
• X14271
• X14272
• X14286
• X14288
• X165 (left side of engine compt)
• X6011
• X608
• X6454 (right rear of engine compt)

Automatic A/C Wiring Diagram (2 of 2) for BMW M3 2012

List of elements for Automatic A/C Wiring Diagram (2 of 2) for BMW M3 2012:

• (bottom of e-box) e-box fan
• (under right side of dash) x490
• Air distribution flap motor (center of dash above radio)
• Computer data lines system
• Defroster flap motor (behind right side of dash)
• Dme control module (right rear of engine compt)
• Electric fan (front of engine compt)
• Electric fan cutoff relay (right plenum chamber e-box)
• Engine coolant temperature sensor (top of engine)
• Footwell flap motor (center of dash, above radio)
• Fresh air/ recirculated air flap motor (behind right side of dash)
• Front mixing flap motor (left side of dash)
• Fuse 100a
• Hot at all times
• Left mixed air flap motor (center of dash, above radio)
• Mixer flap motor (center of dash above radio)
• Nca
• Rear compartment mixing air flap motor (under right side of dash)
• Rear fuse holder (right side of rear compt)
• Red
• Right mixed air flap motor (center of dash, above radio)
• Ventilation flap motor
• X10004
• X17278
• X17279
• X175
• X60001
• X60101
• X60105

Independent Heating Wiring Diagram for BMW M3 2012

List of elements for Independent Heating Wiring Diagram for BMW M3 2012:

• (except 4.0l & 2.0l twin turbo) auxiliary heater coolant 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, with Bosch DSC for BMW M3 2012

List of elements for Anti-lock Brakes Wiring Diagram, with Bosch DSC for BMW M3 2012:

• (left front footwell) dsc sensor
• (under left side of dash) x1108
• Active steering (if equipped) (behind left front wheel)
• Brake fluid level switch (left rear of engine compt)
• Brake light switch (under left side of dash)
• Brk fld lvl
• Brk light
• Car access system (under left side of dash)
• Cc/m-ask
• Computer data lines system
• Cond wel spd
• Dme control module (except 3.0l twin turbo diesel) digital diesel electronics control module (3.0l twin turbo diesel) (right rear of engine compt)
• Dsc sens
• Dynamic stability control (dsc) (left rear of engine compt)
• Edc electronic damper control (right side of rear compt)
• Exterior lights system
• F-can high
• F-can-low
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Ground
• Hazard warning switch
• Hot at all times
• Hot w/ term 30g relay energized
• Junction box (under right side of dash)
• Junction box electronics
• Left front brake pad wear sensor (behind left front wheel)
• Left front wheel speed sensor (front of left front wheel)
• Left rear wheel speed sensor (behind left rear wheel)
• Lf whl out
• Lf whl spd
• Lr whl spd
• Nca
• Parking brake warning switch (under center console)
• Pt can high
• Pt can low
• Red
• Rf brk pad
• Rf whl spd
• Right front wheel speed sensor (front of right front wheel)
• Right rear brake pad wear sensor (front of right rear wheel)
• Right rear wheel speed sensor (behind right rear wheel)
• Rr brk pad
• Rr whl spd
• Rr whl spp
• Sen ground
• Steering column switch cluster
• Steering gear (w/ active steering)
• Telephone transceiver (center of rear compt)
• Terminal 15
• Terminal 30
• Terminal 30g
• X1108 (under left side of dash)
• X13376
• X13814
• X14133
• X170 (left side of engine compt)
• X1808
• X1880
• X60001
• X9331

Anti-lock Brakes Wiring Diagram, without Bosch DSC for BMW M3 2012

List of elements for Anti-lock Brakes Wiring Diagram, without Bosch DSC for BMW M3 2012:

• (right plenum chamber e-box) dc/dc converter
• (right plenum chamber) auxiliary fuse carrier
• (right plenum chamber) auxiliary fuse carrier 2
• (under right side of dash) x10012
• Active steering (if equipped) (behind left front wheel)
• Brake fluid level switch (left rear of engine compt)
• Brake light switch (under left side of dash)
• Brk fld lvl
• Brk light
• Car access system (under left side of dash)
• Cc/m-ask
• Center console switch cluster
• Computer data lines system
• Cond whl spd
• Dme control module (right rear of engine compt)
• Dsc sens
• Dsc sensor (left front footwell)
• Dynamic stability control (dsc) (left rear of engine compt)
• Edc electronic damper control (right side of rear compt)
• Exterior lights system
• F-can high
• F-can-low
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Ground
• Hazard warning switch
• Hot at all times
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Junction box electronics
• Left front brake pad wear sensor (behind left front wheel)
• Left front speed sensor (front of left front wheel)
• Left rear speed sensor (behind left rear wheel)
• Lf brk pad
• Lf whl out
• Lf whl spd
• Lr whl spd
• M/t
• Nca
• Parking brake warning switch (under center console)
• Parking brk
• Pt can high
• Pt can low
• Red
• Rf brk pad
• Rf whl out
• Rf whl spd
• Right front brake pad wear sensor
• Right front speed sensor (front of right front wheel)
• Right rear brake pad wear sensor (front of right rear wheel)
• Right rear speed sensor (behind right rear wheel)
• Rr brk pad
• Rr whl out
• Rr whl spd
• Steering column switch cluster
• Steering gear (w/ active steering)
• Tcu
• Terminal 15
• Terminal 30
• Terminal 30g
• W/ transmission system control dkg
• X11003
• X11009
• X11011
• X13814
• X140 36
• X14133
• X14271
• X14272
• X17030
• X1808
• X60001
• X9331

ANTI-THEFT

Access/Start Wiring Diagram (1 of 2) for BMW M3 2012

List of elements for Access/Start Wiring Diagram (1 of 2) for BMW M3 2012:

• (under left side of dash) x173
• 328i
• 328xi 328i &
• 335i & 335xi
• 335is
• 335xi
• 4.0l
• A/t
• Active bodyworks & power tops systems
• Aerial diversity (center rear of roof)
• Anti-lock brakes system
• Bonnet contact switch
• Brake lght
• Brake light switch (under left side of dash)
• Can bus
• Car access system (under left side of dash)
• Center isg
• Clutch switch module (m/t) (under left side of dash)
• Computer data lines system
• Convertible
• Coupe & wagon
• Crash safety module (rear of center console)
• Cruise cntrl
• Cruise control system
• Dc/dc converter (right plenum chamber e-box)
• Dme control module (2.0l: top rear of engine) (except 2.0l: right rear of engine compt)
• Elec str +
• Elec str -
• Electric steering column adjustment (behind steering wheel)
• Electrochromic interior rear view mirror
• Electronics junction box
• Eng strt sig
• Except 4.0l
• Exterior lights system
• Fbd receiver
• Footwell module (under left side of dash)
• Fuel injector relay (right rear of engine compt)
• Fuse 40a 50a
• Fuse 5a
• Ground
• Hood contact
• Hot at all times
• Hot w/ bi-stable relay energized
• Immob sig
• Interlck sens
• Junction box (under right side of dash)
• M/t
• M3, 335is, 328i & 328xi
• Multiple restraint system control module (rear of center console)
• Nca
• Pa bus
• Power distribution system
• Rear lid sig
• Red
• Remote control receiver
• Rmte cntrl sig
• Rollover protection controller
• Seat occupancy recognition (under front passenger's seat)
• Starting/charging system
• Tcu
• Tele sig
• Term 15 sig
• Term 30
• Term 30g
• Term 50 sig
• Term r
• Term r sig
• Terminal 30g relay
• Terminal relay
• Towing hitch
• Trans sig
• Transmission control module
• Transmissions system
• Trunk, tailgate, fuel doors system
• W/ multiple restraint system
• W/o multiple restraint system
• Wake up
• Wheel spd sig
• X10254
• X11004
• X11007
• X11010
• X1108 (under left left of dash)
• X1108 (under left side of dash)
• X1143 (coupe)
• X1143 (wagon)
• X13376
• X14133
• X14261
• X14271
• X14292
• X173 (under left side of dash)
• X18069
• X279
• X60001
• X60001 328i,328xi &
• X60001 328i,328xi & 335is
• X60001 335i & 335xi
• X60001 335is
• X60002
• X6001 335i &
• X6001 335is, 328xi &
• X60101 m3
• X60102 m3
• X6011
• X6031
• X8500
• X9331

Access/Start Wiring Diagram (2 of 2) for BMW M3 2012

List of elements for Access/Start Wiring Diagram (2 of 2) for BMW M3 2012:

• Car access system (under left side of dash)
• Comfort access control unit (right side of rear compt)
• Computer data lines system
• Driver's side outer door handle electronic module
• Front inner antenna center console
• Passenger's side outer door handle electronic module
• Rear bumper antenna
• Rear inner antenna luggage compartment
• Rear interior antenna center console
• Red
• Slide-in compartment
• Start-stop button
• X10318
• X173 (under left side of dash)
• X256
• X257
• X490 (under right side of dash)
• X494 (right rear side of interior panel)

Anti-theft Wiring Diagram (1 of 3) for BMW M3 2012

List of elements for Anti-theft Wiring Diagram (1 of 3) for BMW M3 2012:

• (right rear side of interior panel) x494
• (under left side of dash) x1108
• (under left side of dash) x173
• (under right side of dash)
• Aerial diversity (center rear of roof)
• Bonnet contact switch
• Boot lid button
• Car access system (under left side of dash)
• Computer data lines system
• Convertible
• Coupe & wagon
• Driver's door system lock (left front door)
• Electronics junction box
• Eletrochromic interior rear view mirror
• Fbd receiver
• Fuse 15a
• Glove compartment central locking drive unit (convertible)
• Hazard warning switch
• Hot at all times
• Hotel switch (coupe & wagon)
• Interior lights system
• Junction box (under right side of dash)
• Passenger's door system lock (right front door)
• Rear window lock (wagon) (rear compt door)
• Remote control receiver
• X04010
• X10254
• X1143
• X13376
• X14261
• X14270
• X14271
• X14272
• X14292
• X14303
• X256
• X257
• X490
• X498 (wagon & coupe) (right side of rear compt) x494 (convertible) (right rear side of interior panel)

Anti-theft Wiring Diagram (2 of 3) for BMW M3 2012

List of elements for Anti-theft Wiring Diagram (2 of 3) for BMW M3 2012:

• (center of roof) interior movement detector
• (left side of rear compt) x151
• (right rear side of interior panel) x494
• Center roof function control
• Central locking drive fuel filler flap
• Central locking drive oddments compartment (convertible)
• Convertible
• Coupe & wagon
• Driver's rear side system lock (wagon) (left rear door)
• Fuse 7.5a
• Hot at all times
• Interior lights system
• Junction box (under right side of dash)
• Passenger's rear side system lock (wagon) (right rear door)
• Rear lid release switch (interior)
• Rear window button
• Siren & tilt alarm sensor
• Wagon
• Wave trap (wagon)
• X11007
• X1108 (under left side of dash)
• X14286
• X14288
• X14289
• X151 (left side of rear compt)
• X273
• X274
• X30055
• X30056

Anti-theft Wiring Diagram (3 of 3) for BMW M3 2012

List of elements for Anti-theft Wiring Diagram (3 of 3) for BMW M3 2012:

• (convertible) siren & tilt alarm sensor
• (right side of rear compt) x494
• (right side of rear compt) x498
• Anti- theft alarm led
• Boot lid central locking drive (convertible)
• Boot lid central locking drive (coupe & sedan)
• Computer data lines system
• Convertible
• Coupe &
• Coupe & wagon
• Driver's door microwave sensor
• Electrochromic interior rear view mirror
• Fuse 5a
• Fuse 7.5a
• Hot at all times
• Interior lights system
• Junction box (under right side of dash)
• Left rear lid lock switch
• Left rear microwave sensor
• Passenger's door microwave sensor
• Power distribution system
• Right rear lid lock switch (convertible)
• Right rear microwave sensor
• Roof function control center
• Wagon
• X11008
• X14286
• X14288
• X14292
• X14303
• X151 (left side of rear compt)
• X256
• X257
• X490 (under right side of dash)
• X494 (right rear side of interior panel)

BODY CONTROL MODULES

Footwell Control Module Wiring Diagram (1 of 2) for BMW M3 2012

List of elements for Footwell Control Module Wiring Diagram (1 of 2) for BMW M3 2012:

• Bi-xenon activation
• Brake lght sig
• Brake light
• Brake/rear fog light
• Can high
• Can low
• Center brake light
• Computer data lines system
• Dimmer sw
• Exterior lights system
• Fog light sig
• Footwell module (under left side of dash)
• Fr level sens sig
• Fr side mark light sig
• Fuse 40a
• Gnd
• Hazard flasher sw sig
• Hazard sw sig
• Headlight ctrl sig
• Headlights system
• Height ctrl sig
• Hi beam sig
• High beam sw sig
• Hot at all times
• Interior lights
• Interior lights system
• Junction box (under right side of dash)
• K-bus sig
• Led auto hi beam
• Lf dir ind
• Lh dir ind light sig
• Lin bus
• Lin bus sig
• Low beam sig
• Low beam sw sig
• Mirrors system
• Parking lght
• Parking light sig
• Rear fog light sig
• Rear level sens sig
• Red
• Reverse light sig
• Rh aux dir ind light
• Rh dir ind light sig
• Ride height sens gnd
• Rr dir ind
• Stepper mtrs
• Sw lighting sig
• Term 30
• Term 58g
• X11009
• X1108 (under left side of dash)
• X14259
• X14260

Footwell Control Module Wiring Diagram (2 of 2) for BMW M3 2012

List of elements for Footwell Control Module Wiring Diagram (2 of 2) for BMW M3 2012:

• (not used)
• (under left side of dash)
• Anti-theft system
• Brake lght sw sig
• Brake/rear fog light
• Central locking sig
• Convertible
• Direction light sir
• Door contact sig
• Door locks & anti-theft systems
• Driv close pwr wind mtr
• Driv courtesy light
• Driv open pwr wind mtr
• Driv pwr window
• Drv pwr window
• Except convertible
• Exterior lights system
• Fog light sig
• Footwell module (under left side of dash)
• Fr pass courtesy light
• Fr pass pwr window
• Fr pass window closed
• Fr pass window open
• Fuse 30a
• Fuse 40a
• Gnd
• Ground
• Headlights & exterior lights systems
• Headlights system
• Hi beam sig
• Hot at all times
• Interior light sw sig
• Interior lights system
• Junction box (under right side of dash)
• Lf aux dir ind light
• License plate light
• Low beam sig
• Lr dir ind sig
• Parking light sig
• Power windows system
• R brake light
• Red
• Reverse lght sig
• Reverse sig
• Rf dir ind sig
• Term 15
• Term 30
• Term 58g sig
• Terminal 30
• Unlock cen locking sig
• X10012 (under right side of dash)
• X11005
• X11009
• X14261
• X173
• X1771

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for BMW M3 2012

List of elements for Computer Data Lines Wiring Diagram (1 of 2) for BMW M3 2012:

• (under left side of dash)
• Active steering (if equipped) (behind left front wheel)
• Car access system (under left side of dash)
• Car information computer cic
• Central information display
• Combox
• Dsc sensor (left front footwell)
• Dsc sensor 2 (w/ all active front steering) (under driver's seat)
• F can h
• F can l
• Fuse 5a
• Heating/air conditioning system (center of dash, above radio)
• Hot at all times
• Instrument cluster control unit
• Junction box (under right side of dash)
• Junction box electronics
• K can h
• K can l
• Left front seat module (under driver seat)
• Multiple restraint system control unit (rear of center console)
• Nca
• Obdii socket (under left side of dash)
• Pt can h
• Pt can l
• Radio (w/ radio) car information computer cic (w/ cic) ccc/m-ask (w/ cic)
• Red
• Siren w/ tilt alarm sensor
• Steering column switch cluster
• W/ bosch
• W/o bosch
• Wake-up
• X10179
• X1108
• X11587
• X13376
• X13709
• X13812
• X13822
• X14270
• X14271
• X14272
• X1716
• X173
• X275
• X34130
• X608

Computer Data Lines Wiring Diagram (2 of 2) for BMW M3 2012

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for BMW M3 2012:

• (not used)
• 3.0l twin turbo
• Active cruise control (center of front bumper)
• Battery sensor (right side of rear compt)
• Comfort access control module (right side of rear compt)
• Controller
• Convertible top module (ctm)
• Dme control module (right rear of engine compt)
• Dynamic stability control (dsc) (left rear of engine compt)
• Edc electronic damper control (right side of rear compt)
• Electrochromic interior rear view mirror
• Electronic power steering (under vehicle, near right front wheel)
• Except 3.0l twin turbo
• F can h
• F can l
• Footwell module (under left side of dash)
• Fuel pump control (ekps) (right rear passenger compt)
• Gear selector switch (m3)
• K can h
• K can l
• Longitudinal dynamics management (left side of dash)
• Panorama glass roof
• Park distance control (pdc) (right side of rear compt)
• Pt can h
• Pt can l
• Red
• Right front seat module (under front passenger's seat)
• Roof function control center
• Tire pressure control (rdc) (right side of rear compt)
• Trailer module (right side of rear compt)
• Transfer box control unit (under carpet, on right side footwell)
• Transmission control (6 speed a/t)
• Transmission control dkg (m3)
• W/ bosch dsc
• W/o bosch dsc
• Wake-up
• Wake-up x13663
• X10387
• X10594
• X1276
• X13039
• X13709
• X14102
• X14260
• X14286
• X18034
• X1808
• X19594
• X279
• X300
• X60001
• X6011
• X6021
• X60233
• X609

COOLING FAN

Cooling Fan Wiring Diagram for BMW M3 2012

List of elements for Cooling Fan Wiring Diagram for BMW M3 2012:

• (under right side of dash) x490
• Computer data lines system
• Dme control module (right rear of engine compt)
• E-box fan (right rear of engine compt)
• Electric fan (front of engine compt)
• Electric fan cutoff relay (right plenum chamber e-box)
• Engine coolant temperature sensor (top of engine)
• Fuse 100a
• Fuse 10a
• Fuse 5a
• Hot at all times
• Hot w/ dme relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Nca
• Rear fuse holder (right side of rear compt)
• Red
• X10004
• X11002
• X11003
• X17278
• X17279
• X175
• X60001
• X60101
• X60105

CRUISE CONTROL

Cruise Control Wiring Diagram for BMW M3 2012

List of elements for Cruise Control Wiring Diagram for BMW M3 2012:

• (right rear of engine compt)
• 5v sply
• Accelerator pedal module (part of accelerator pedal)
• Activation etva
• Activation etva 2
• Active cruise control (if equipped) (center of front bumper)
• Anti-theft system
• Apm sig
• Apm sply
• Apps sig
• Brake light switch (under left side of dash)
• Brake lt sw sig
• Brake lt test sig
• Can-h
• Can-l
• Car access system (under left side of dash)
• Clutch sw sig
• Clutch switch module (under left side of dash)
• Computer data lines system
• Dme control module (right rear of engine compt)
• Dynamic stability control (dsc) (if equipped) (left rear of engine compt)
• Electric throttle valve actuator (on right cylinder bank throttle body assembly)
• Electric throttle valve actuator 2 (on left cylinder bank throttle body assembly)
• Electronics junction box
• Exterior lights system
• F can h
• F can l
• Fuse 10a
• Fuse 30a
• Fuse 5a
• Gnd
• 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 l
• Pt-can-hi
• Pt-can-lo
• Red
• Rr sig
• Sens gnd
• Speed sig
• Steering column switch cluster
• Term 87 sply
• Throttle valve sensor (top of engine)
• Throttle valve sensor 2 (top center of engine)
• Tvp sig
• Valve sply
• W/ bosch
• W/o bosch
• Wake up
• X11003
• X11005
• X11008
• X1108 (under left side of dash)
• X13376
• X14271
• X14272
• X166 (right side of engine compt)
• X1880
• X490 (under right side of dash)
• X60101
• X60103
• X60105
• X6454
• X6454 (right rear of engine compt)

DEFOGGERS

Heated Mirrors Wiring Diagram for BMW M3 2012

List of elements for Heated Mirrors Wiring Diagram for BMW M3 2012:

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

Rear Defogger Wiring Diagram for BMW M3 2012

List of elements for Rear Defogger Wiring Diagram for BMW M3 2012:

• (left side of rear compt) x151
• Convertible
• Coupe & sedan
• Fuse 250a
• Fuse 30a
• Heating/air conditioning system (center of dash, above radio)
• Hot at all times
• Junction box (under right side of dash)
• Junction box electronics
• Nca
• Rear fuse holder (right side of rear compt)
• Rear window defogger
• Rear window defroster (ground) lockout circuit (left side of rear window panel)
• Rear window defroster (positive) lockout circuit (right side of rear window panel)
• Rear window heated relay
• Red
• Wagon
• Wave trap
• X01058
• X01059
• X04010
• X10209
• X11006
• X13020
• X14095
• X14096
• X14272
• X151 (left side of rear compt)
• X18264
• X18265
• X494 (right rear side of interior panel)
• X608

ELECTRONIC POWER STEERING

Active Power Steering Wiring Diagram for BMW M3 2012

List of elements for Active Power Steering Wiring Diagram for BMW M3 2012:

• 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)
• X60102
• X60103

Electronic Power Steering Wiring Diagram for BMW M3 2012

List of elements for Electronic Power Steering Wiring Diagram for BMW M3 2012:

• Can h
• Can l
• Computer data lines system
• Electronic power steering (eps) (under vehicle, near right front wheel)
• Fuse 103 100a
• Ground
• Hot at all times
• Rear fuse holder (right side of rear compt)
• Red
• Steering torque sensor (under vehicle)
• Term 15
• Term 30
• Torq sig
• Wake up sig
• X01188
• X10004
• X1703
• X60233
• X60234

Servotronic Wiring Diagram for BMW M3 2012

List of elements for Servotronic Wiring Diagram for BMW M3 2012:

• 10a
• Computer data lines system
• Electronics junction box
• Fuse
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Servotronic valve (right front of engine)
• X04010
• X14270
• X14271

ELECTRONIC SUSPENSION

Electronic Damper Control Wiring Diagram for BMW M3 2012

List of elements for Electronic Damper Control Wiring Diagram for BMW M3 2012:

• (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 f23 20a
• Fuse f63 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)
• Nca
• Red
• 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
• Wheel spd, sig lf
• Wheel spd, sig rf
• X11003
• X11008
• X1807
• X1808
• X498 (right side of rear compt)
• X9331

ENGINE PERFORMANCE

4.0L

4.0L, Engine Performance Wiring Diagram (1 of 5) for BMW M3 2012

List of elements for 4.0L, Engine Performance Wiring Diagram (1 of 5) for BMW M3 2012:

• 5v sply
• Acc sig
• Anti-theft system
• Brake sw sig
• Bsd sig
• Can hi
• Can lo
• Center console switch cluster
• Charcoal filter valve
• Computer data lines system
• Cooling fans system
• Dme control module (right rear of engine compt)
• Dme relay
• Fan
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Ground
• Hot at all times
• Junction box (under right side of dash)
• Mass sig
• Mod sply
• Nca
• Oxygen sensor 2 after catalytic converter
• Oxygen sensor 2 before catalytic converter (exhaust system)
• Oxygen sensor after catalytic converter (exhaust system, downstream of catalytic converter)
• Oxygen sensor before catalytic converter (exhaust system, upstream of catalytic converter)
• Pdl sw sig
• Power distribution system
• Pres sig
• Press sens
• Pump relay
• Rear axle temperature sensor (convertible) (on rear differential)
• Red
• Secondary air-hot film air mass meter (top rear of engine)
• Sens
• Sens gnd
• Sens sig
• Sig
• Sig-
• Speed sig
• Sply pdl
• Sport sig
• Start sig
• Starting/charging system
• Sw sig
• Td sig
• Temp sens
• Temp sig
• Test sig
• Val sig
• Value 2
• Value act
• Value sig
• X11002
• X11005
• X11010
• X4444
• X60101
• X60105
• X6011
• X6021
• X6041
• X6200
• X6454 (right rear of of engine compt)

4.0L, Engine Performance Wiring Diagram (2 of 5) for BMW M3 2012

List of elements for 4.0L, Engine Performance Wiring Diagram (2 of 5) for BMW M3 2012:

• (on left cylinder bank throttle body assembly) electric throttle valve actuator 2
• (on right cylinder bank throttle body assembly) electric throttle valve actuator
• (part of accelerator pedal) accelerator pedal module
• (right rear of engine compt)
• (right rear passenger compt) fuel pump control (ekps)
• (right rear side of interior panel)
• (top of engine)
• (under left side of dash)
• (under left side of dash) brake light switch
• Anti- theft system
• Clutch switch module
• Computer data lines system
• E-box fan (bottom of e box)
• Engine coolant temperature sensor
• Exterior lights system
• Fuel pressure sensor (top rear of engine)
• Fuel tank leakage diagnostic module
• Intake air temperature sensor (front of engine)
• Intake pipe pressure sensor (top left side of engine)
• Nca
• Oil condition sensor (bottom of engine)
• Red
• Starting/ charging system
• Throttle valve sensor (top of engine)
• Throttle valve sensor 2 (top center of engine)
• X1108 (under left side of dash)
• X3507
• X494
• X6053
• X6454
• X9558

4.0L, Engine Performance Wiring Diagram (3 of 5) for BMW M3 2012

List of elements for 4.0L, Engine Performance Wiring Diagram (3 of 5) for BMW M3 2012:

• (right rear of engine compt)
• (right rear of engine compt) fuel injectors relay
• (top of engine) fuel injector
• (under right rear seat) electric fuel pump
• Anti- theft system
• Can hi
• Can lo
• Car access system (under left side of dash)
• Dme control module (right rear of engine compt)
• Eng ews
• Idle actuator
• Mod fuel
• Mod value
• Oil pressure switch (top of engine)
• Press sig
• Press sw
• Pump mod
• Red
• Rly pump
• Rminal 15
• Sens gnd
• Sens sig
• Vacuum sensor
• X13376
• X60001
• X60102
• X6011
• X6454

4.0L, Engine Performance Wiring Diagram (4 of 5) for BMW M3 2012

List of elements for 4.0L, Engine Performance Wiring Diagram (4 of 5) for BMW M3 2012:

• (in junction box) secondary air pump relay
• 87a
• Atf temperature sensor
• Can hi
• Can lo
• Can terminating resistor
• Dme control module (right rear of engine compt)
• Fuse 10a
• Fuse 20a
• Fuse 40a
• Hot at all times
• Hot w/ term 30g relay energized
• Junction box (under right side of dash)
• Nca
• Neutral sensor
• Red
• Secondary air pump
• Transmission main shaft rpm sensor
• X11008
• X11011
• X166 (right side of engine compt)
• X60005
• X6011
• X6021
• X6200
• X6454 (right rear of engine compt)

4.0L, Engine Performance Wiring Diagram (5 of 5) for BMW M3 2012

List of elements for 4.0L, Engine Performance Wiring Diagram (5 of 5) for BMW M3 2012:

• (1, 2, 3, 4: left engine valve cover) (5, 6, 7, 8: right engine valve cover) ignition coils cylinder
• (right rear of engine) crankshaft sensor
• (under right side of dash) x490
• Dme control module (right rear of engine compt)
• Electric oil pump (w/o dkg twin clutch transmission)
• Electric vacuum pump
• Electric vacuum pump relay
• Exhaust camshaft sensor (front of engine)
• Exhaust camshaft sensor 2
• Exhaust vanos solenoid valve (right front of engine)
• Exhaust vanos solenoid valve 2 (top of engine)
• Fuel sig
• Fuse f67 20a
• Gnd
• Hot at all times
• Ign coil
• Intake camshaft sensor (right front of valve cover)
• Intake camshaft sensor 2 (left front of valve cover)
• Intake vanos solenoid valve (top of engine)
• Intake vanos solenoid valve 2 (top of engine)
• Interference suppression capacitor
• Junction box (under right side of dash)
• Nca
• Red
• Sens 2 sig
• Sens gnd
• Sens sig
• Sply 30
• Sply 87
• Steering gear
• Value
• Vanos sol
• Vanos value
• X11008
• X11010
• X13713
• X166 (right side of engine compt)
• X490 (under right side of dash)
• X60103
• X60104
• X60106
• X60107
• X6021
• X60532
• X6200
• X6452
• X6453
• X6454 (right rear of engine compt)

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for BMW M3 2012

List of elements for Backup Lamps Wiring Diagram for BMW M3 2012:

• (w/ 7 speed dual clutch transmission) transmission control dkg
• Computer data lines system
• Computer system data lines
• Convertible & coupe
• Coupe & convertible
• Footwell module (under left side of dash)
• Fuse 30a
• Fuse 40a
• Hot at all times
• Junction box (under right side of dash)
• Left inner tail light (wagon) left tail light (coupe & convertible)
• Red
• Reverse
• Reversing light switch (m/t)
• Right inner tail light (wagon) right tail light (coupe & convertible)
• Transmission control (w/ 6 speed transmission)
• Wagon
• X10012 (under right side of dash)
• X11005
• X11009
• X1108 (under left side of dash)
• X14260
• X14261
• X151 (coupe & convertible) (left side of rear compt)
• X173 (under left side of dash)
• X494 (right rear side of interior panel)
• X498 (wagon) (right side of rear compt)
• X6011
• X6454 (right rear of engine compt)

Exterior Lamps & Trailer Connector Wiring Diagram, Convertible (1 of 3) for BMW M3 2012

List of elements for Exterior Lamps & Trailer Connector Wiring Diagram, Convertible (1 of 3) for BMW M3 2012:

• (under left side of dash) x1108
• Computer data lines system
• Daytime side/
• Design
• Direction
• Driving
• Footwell module (under left side of dash)
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Hot at all times
• Hot w/ bi-stable relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Junction box electronics
• Left front direction indicator light repeater
• Left license plate light
• Marker side
• Red
• Right front direction indicator light repeater
• Right headlight
• Right license plate light
• Side/ daytime driving
• W/ design light
• W/ led type
• W/o design light
• W/o led type
• X10012 (under right side of dash)
• X11004
• X11005
• X11008
• X11009
• X1276
• X14259
• X14260
• X14261
• X14272
• X165 (left side of engine compt)
• X166 (right side of engine compt)
• X173 (under left side of dash)
• X1771
• X494 (right rear side of interior panel)

Exterior Lamps & Trailer Connector Wiring Diagram, Convertible (2 of 3) for BMW M3 2012

List of elements for Exterior Lamps & Trailer Connector Wiring Diagram, Convertible (2 of 3) for BMW M3 2012:

• Auxiliary brake light
• Backup lamps circuit
• Brake
• Design
• Direction
• Driving daytime side/
• Hazard warning switch
• Left headlight
• Left taillight
• Marker side
• Park
• Reverse
• Right taillight
• Side marker
• Turn
• W/ design light
• W/ led type
• W/o design light
• W/o led type
• X14303
• X151 (left side of rear compt)
• X165 (left side of engine compt)
• X494 (right rear side of interior panel)

Exterior Lamps & Trailer Connector Wiring Diagram, Convertible (3 of 3) for BMW M3 2012

List of elements for Exterior Lamps & Trailer Connector Wiring Diagram, Convertible (3 of 3) for BMW M3 2012:

• (left rear of engine compt) dynamic stability control (dsc)
• (right rear of engine compt) dme control module
• (under left side of dash) brake light switch
• (under left side of dash) car access system
• 4.0l
• Active bodyworks system
• Backup lamps circuit
• Brake
• Computer data lines system
• Direction indicator/ high beam
• Except 4.0l
• Left inner taillight
• Light switch unit
• Park
• Reverse
• Right inner taillight
• Steering column switch cluster
• Trailer module (right side of rear compt)
• Trailer socket
• W/ bosch
• W/ led type
• W/o bosch
• W/o led type
• X1108 (under left side of dash)
• X1276
• X13376
• X1771
• X494 (right rear side of interior panel)
• X498 (right side of rear compt)
• X60001
• X60101

Exterior Lamps & Trailer Connector Wiring Diagram, Coupe (1 of 3) for BMW M3 2012

List of elements for Exterior Lamps & Trailer Connector Wiring Diagram, Coupe (1 of 3) for BMW M3 2012:

• (under left side of dash) x1108
• Computer data lines system
• Daytime side/
• Design
• Direction
• Driving
• Electronics junction box
• Footwell module (under left side of dash)
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Hot at all times
• Hot w/ bi-stable relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front direction indicator light repeater
• Left license plate light
• Red
• Right front direction indicator light repeater
• Right headlight
• Right license plate light
• Side marker
• Side/ daytime driving
• W/ design light
• W/o design light
• X10012 (under right side of dash)
• X11004
• X11005
• X11008
• X11009
• X1276
• X14259
• X14260
• X14261
• X14272
• X165 (left side of engine compt)
• X166 (right side of engine compt)
• X173 (under left side of dash)
• X498 (right side of rear compt)

Exterior Lamps & Trailer Connector Wiring Diagram, Coupe (2 of 3) for BMW M3 2012

List of elements for Exterior Lamps & Trailer Connector Wiring Diagram, Coupe (2 of 3) for BMW M3 2012:

• Af interference suppressor filter (left side of rear window panel)
• Auxiliary brake light
• Backup lamps circuit
• Brake
• Design
• Direction
• Driving daytime side/
• Hazard warning switch
• Left headlight
• Left taillight
• Nca
• Park
• Reverse
• Right taillight
• Side marker
• Turn
• W/ design light
• W/o design light
• X151 (left side of rear compt)
• X165 (left side of engine compt)
• X30055
• X30056
• X494 (right rear side of interior panel)

Exterior Lamps & Trailer Connector Wiring Diagram, Coupe (3 of 3) for BMW M3 2012

List of elements for Exterior Lamps & Trailer Connector Wiring Diagram, Coupe (3 of 3) for BMW M3 2012:

• (left rear of engine compt) dynamic stability control (dsc)
• (right rear of engine compt) dme control module
• (under left side of dash) brake light switch
• (under left side of dash) car access system
• 4.0l
• Active bodyworks system
• Backup lamps circuit
• Brake
• Computer data lines system
• Direction indicator/ high beam
• Except 4.0l
• Left inner taillight
• Light switch unit
• Park
• Reverse
• Right inner taillight
• Steering column switch cluster
• Trailer module (right side of rear compt)
• Trailer socket
• W/ bosch
• W/o bosch
• X1108 (under left side of dash)
• X1276
• X13376
• X494 (right rear side of interior panel)
• X498 (right side of rear compt)
• X60001
• X60101

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for BMW M3 2012

List of elements for Ground Distribution Wiring Diagram (1 of 4) for BMW M3 2012:

• (4.0l) dme control unit
• (4.0l) electric oil pump
• (4.0l) trans- mission control dkg
• (convertible & coupe) driver's side rear door courtesy light
• (convertible & coupe) passenger's door courtesy light
• (convertible) left rear microwave sensor
• (convertible) passenger's door microwave sensor
• (coupe) driver seat belt positioner controller
• (coupe) rear window defroster lock out circuit
• (except convertible) af interference suppresser filter
• (except convertible) lock out circuit for rear window defogger
• (under right side of dash) junction box
• (w/ memory)
• (w/ memory) passenger's seat module
• (w/o memory)
• (w/o memory) passenger's seat heating module
• (wagon) left roller cover motor release
• (wagon) wave trap
• Active steering
• Auxiliary water pump
• Blower output stage
• Convertible
• Coupe &
• Dc/dc converter
• Driver's side rear power window switch
• Driver's side rear system lock
• Electric fan cut out relay
• Electronics junction box
• Except
• Front interior/ reading lamp
• Hard top operating unit
• Independent/ auxiliary heating control module
• Left fog light
• Left front direction indicator repeater light
• Left headlight
• Left heated washer jet
• Left horn
• Left tail light
• Luggage compartment socket outlet
• Metering pump
• Nca
• Passenger's door entrance light
• Passenger's door exit light
• Passenger's door power window switch
• Passenger's door system lock
• Passenger's lumbar support switch
• Passenger's seat adjustment switch
• Passenger's seat backrest width adjustment valve block
• Passenger's seat vacuum pump
• Passenger's side footwell light
• Passenger's side outer door handle electronic module
• Passenger's side outside mirror
• Passenger's side rear courtesy light
• Passenger's side rear entrance light
• Right heated washer jet
• Roof function control center
• Secondary air-hot film air mass meter
• Siren & tilt alarm sensor
• Transfer box control module
• W/ xenon
• Wagon
• Water valve
• Wiper motor
• X013709
• X10151
• X10167
• X10594
• X11010
• X13718
• X14095
• X14145
• X14270
• X14286
• X14287
• X151 (left side of rear compt)
• X165 (left side of engine compt)
• X18265
• X256
• X273
• X275
• X279
• X30055
• X336
• X490 (under right side of dash)
• X60103
• X6021
• X6031
• X777

Ground Distribution Wiring Diagram (2 of 4) for BMW M3 2012

List of elements for Ground Distribution Wiring Diagram (2 of 4) for BMW M3 2012:

• (3.0l & (3.0l twin turbo) electric vacuum pump
• (3.0l & 3.0l twin turbo diesel) radiator shutter drive unit
• (3.0l & 3.0l twin turbo) radiator shutter solenoid
• (3.0l twin turbo) electric steering coleman adjustment
• (3.0l) eac sensor
• (4.0l) center console switch cluster
• (4.ol) drive logic switch
• (convertible & coupe) driver's door courtesy light
• (convertible) driver's door microwave sensor
• (except 4.0l) sport button
• (except convertible) crash safety module
• (m/t) clutch switch module
• (w/ ahl) left headlight
• (w/ awd) dsc sensor
• (w/ memory) driver's seat module
• (w/o memory) driver's seat heating module
• (w/o memory) driver's side outside mirror
• (wagon) rear window washer pump
• Active cruise control
• Bonnet contact switch
• Brake fluid level switch
• Brake light switch
• Car access system
• Controller
• Coolant level switch
• Driver's back rest width adjustment valve block
• Driver's door entrance light
• Driver's door exit light
• Driver's door system lock
• Driver's lumbar support switch
• Driver's seat adjustment switch
• Driver's seat belt buckle contact
• Driver's seat vacuum pump
• Driver's side footwell light
• Driver's side outer door handle electronic module
• Driver's switch cluster
• Dynamic stability control (dsc)
• Electric fan
• Footwell module
• Front cigar lighter
• Headlight washer pump
• Longitudinal dynamics management
• Multiple restraint system control module
• Nca
• Obd ii socket
• Passenger's seat belt buckle contact
• Rear center console charging socket
• Rear center console charging socket 2
• Rear lid release switch interior
• Right fog light
• Right front direction indicator repeater light
• Right headlight
• Right horn
• Roll over protection controller
• Seat occupancy recognition
• Secondary air pump relay
• W/ bosch
• W/ xenon
• W/0 bosch
• Wind screen washer pump
• X10254
• X10590
• X1108 (under left side of dash)
• X13376
• X13709
• X14260
• X14261
• X1441 (under center console)
• X166 (right side of engine compt)
• X170 (left side of engine compt)
• X173 (under left side of dash)
• X18069
• X257
• X275
• X279

Ground Distribution Wiring Diagram (3 of 4) for BMW M3 2012

List of elements for Ground Distribution Wiring Diagram (3 of 4) for BMW M3 2012:

• (4.0l) electric fan
• (4.0l) gear selector switch
• (convertible & coupe) rear door driver's side courtecy light
• (convertible)
• (convertible) antenna diversity
• (coupe & convertible) rear door passenger's side courtesy light
• (coupe) front passenger seat belt positioner controller
• (hifi)
• (if equipped) car information computer
• (if equipped) ccc/ m-ask
• (if equipped) radio
• (if equipped) tcu
• (if equipped) telephone transceiver
• (if equipped) ulf
• (if equipped) ulf-sbx
• (if equipped) ulf-sbx-h
• (top hifi)
• (under right side of dash) junction box
• (w/ ulf sbx-h) usb hub
• (w/ ulf- sbx-h) eject box
• (wagon) rear intermittent wipe/wash control module
• (wagon) rear window lock
• 3.0l
• 3.0l twin turbo
• Active tank fuel level sensor
• Active tank heater
• Amplifier
• Auc sensor
• Auxilary brake light
• Auxiliary brake light
• Battery
• Cd changer
• Cilinder 2
• Com box
• Comfort access control module
• Convertible
• Convertible top module
• Coupe
• Digital tuner
• Digital tuner us
• Diode
• Driver's side rear entrance light
• Eject box
• Electrochromic interior rear view mirror
• Electronic fuel pump
• Electronics junction box
• Footwell module
• Fuel pump control (ekps)
• Gear indicator lighting
• Ignition coil
• Ignition coil cilinder 1
• Ignition coil cilinder 2
• Ignition coil cilinder 3
• Ignition coil cilinder 4
• Ignition coil cilinder 5
• Ignition coil cilinder 6
• Interference suppression capacitor for ignition coils
• Left inner tail light
• Left licence plate light
• Line heating
• Nca
• Nitrogen oxide sensor
• Panel
• Pano- rama glass roof
• Park distance control (pdc)
• Passenger's side rear power window switch
• Passenger's side rear system lock
• Passive fuel tank fuel level sensor
• Rear window defogger
• Refill pump
• Remote control receiver
• Right headlight
• Right inner tail light
• Right licence plate light
• Right rear microwave sensor
• Right relaese roller cover motor
• Right tail light
• Satellite receiver
• Scr delivery module
• Steptronic switch
• Telephone retrofit packages connector
• Tire pressure control
• Video module
• W/o ulf-sbx-h
• Wagon
• Washer fluid level switch
• X10012 (under right side of dash)
• X11166
• X13016 (left rear side of interior panel)
• X13039
• X13049
• X13059
• X13663
• X13812
• X14062
• X14130
• X14133
• X14261
• X14271
• X14275
• X14292
• X14454
• X17397
• X17469
• X175
• X1771
• X18036
• X18180
• X18773
• X274
• X300
• X318
• X328
• X34130
• X494 (right rear side of interior panel)
• X6170 (top of engine)
• X6171 (top of engine)
• X6172 (top of engine)
• X6176 (right side of engine)
• X6177 (right side of engine)
• X6402
• X695
• X776
• X9944

Ground Distribution Wiring Diagram (4 of 4) for BMW M3 2012

List of elements for Ground Distribution Wiring Diagram (4 of 4) for BMW M3 2012:

• (3.0l & 3.0l twin turbo) electric coolant pump
• (3.0l twin turbo)
• (3.0l twin turbo) engine breather heater 1
• (3.0l) disa controller
• (4.0l) dynamic stability control (dsc)
• (4.0l) secondary air pump
• (except convertible) right inner tail light
• (m/t) reversing light switch
• (wagon & sedan) left inner tail light
• (wagon) multi drive sunroof
• (wagon) rear window lock
• 3.0l
• Auxiliary brake light
• Boot lid button
• Boot lid central locking drive
• Convertible
• Coupe
• Crankshaft breather heating 1
• Crankshaft breather heating 2
• Dme control module
• Electronic damper control
• Electronic junction box
• Electronic power steering
• Engine breather heater 2
• Engine breather heater 3
• Engine breather heater 4
• Except convertible
• Fuel injector relay
• Hard top drive unit relay 1
• Hard top drive unit relay 2
• Junction box
• Left inner tail light
• Left license plate light
• Nca
• Oil condition sensor
• Refrigerant compressor control valve
• Right inner tail light
• Right licence place light
• Right license plate light
• Right release roller cover motor
• Right tail light
• Steering gear shield
• Tire pressure control (rdc)
• Towing hitch release
• Towing hitch release drive unit
• Trailer module
• Trailer socket
• Transmission control
• Wagon
• X1276
• X14102
• X14234
• X14271
• X1703
• X17030
• X1807
• X18077
• X327
• X498 (right side of rear compt)
• X60003
• X6021
• X60234
• X60551
• X60552
• X6454 (3.0l & 3.0l twin turbo) (right rear of engine compt)
• X6455 (right side of engine coolant pump)
• X64553
• X66399

HEADLIGHTS

Adaptive Front Lighting Wiring Diagram (1 of 2) for BMW M3 2012

List of elements for Adaptive Front Lighting Wiring Diagram (1 of 2) for BMW M3 2012:

• Computer data lines system
• Conve- rtible
• Convertible
• Coupe & convertible
• Coupe & wagon
• Fog
• Footwell module (under left side of dash)
• Fuse 30a
• Fuse 40a
• Hot at all times
• Junction box (under right side of dash)
• Left fog light
• Left headlight
• Left inner taillight
• Rain/headlight sensor (center of windshield)
• Red
• Right fog light
• Roof function control center
• Side/ daytime driving
• Swivel module
• W/ led type
• W/o led type
• Wagon
• X10012 (under right side of dash)
• X11005
• X11009
• X1108 (under left side of dash)
• X14259
• X14260
• X14261
• X14286
• X14287
• X14288
• X165 (left side of engine compt)
• X166 (right side of engine compt)
• X173 (under left side of dash)
• X1771
• X494 (convertible) (right rear side of interior panel)
• X498 (coupe & wagon) (right side of rear compt)

Adaptive Front Lighting Wiring Diagram (2 of 2) for BMW M3 2012

List of elements for Adaptive Front Lighting Wiring Diagram (2 of 2) for BMW M3 2012:

• (left rear of engine compt)
• (right rear of engine compt) dme control module
• (right rear side of interior panel)
• (under left side of dash) brake light switch
• (under left side of dash) car access system
• 335i & 335xi
• 355is, 328xi & 328i
• Convertible
• Coupe & convertible
• Direction indicator/ high beam headlight switch
• Dynamic stability control (dsc)
• Fog
• Front ride height sensor (behind left front wheel)
• Light switch unit
• Rear ride height sensor (front of right rear wheel)
• Right headlight
• Right inner taillight
• Side/ daytime driving
• Steering column switch cluster
• Swivel module
• W/ bosch
• W/ led type
• W/o bosch
• W/o led type
• Wagon
• X10012 (under right side of dash)
• X1108 (under left side of dash)
• X13376
• X166 (right side of engine compt)
• X1880
• X494
• X60001
• X60101

Headlamps Wiring Diagram, with Xenon Lamps (1 of 2) for BMW M3 2012

List of elements for Headlamps Wiring Diagram, with Xenon Lamps (1 of 2) for BMW M3 2012:

• Computer data lines system
• Conve- rtible
• Convertible
• Coupe & convertible
• Coupe & wagon
• Except convertible
• Fog
• Footwell module (under left side of dash)
• Fuse 30a
• Fuse 40a
• High beam/ turnoff
• Hot at all times
• Junction box (under right side of dash)
• Left fog light
• Left headlight
• Left inner taillight
• Rain/headlight sensor (center of windshield)
• Red
• Right fog light
• Roof function control center
• Side/ daytime driving
• Vertical aim control motor
• W/ led type
• W/o led type
• Wagon
• X10012 (under right side of dash)
• X11005
• X11009
• X1108 (under left side of dash)
• X14259
• X14260
• X14261
• X14286
• X14287
• X14288
• X165 (left side of engine compt)
• X166 (right side of engine compt)
• X173 (under left side of dash)
• X1771
• X494 (convertible) (right rear side of interior panel)
• X498 (coupe & wagon) (right side of rear compt)
• Xenon
• Xenon light module

Headlamps Wiring Diagram, with Xenon Lamps (2 of 2) for BMW M3 2012

List of elements for Headlamps Wiring Diagram, with Xenon Lamps (2 of 2) for BMW M3 2012:

• (right rear side of interior panel)
• Convertible
• Coupe & convertible
• Direction indicator/ high beam headlight switch
• Except convertible
• Fog
• Front ride height sensor (behind left front wheel)
• High beam/ turn off
• Light switch unit
• Rear ride height sensor (front of right rear wheel)
• Right headlight
• Right inner taillight
• Side/ daytime driving
• Steering column switch cluster
• Vertical aim control motor
• W/ led type
• W/o led type
• Wagon
• X166 (right side of engine compt)
• X1880
• X494
• Xenon
• Xenon light module

Headlamps Wiring Diagram, without Xenon Lamps for BMW M3 2012

List of elements for Headlamps Wiring Diagram, without Xenon Lamps for BMW M3 2012:

• (right rear side of interior panel)
• Computer data lines system
• Conve- rtible
• Convertible
• Coupe & convertible
• Coupe & wagon
• Direction indicator/ high beam headlight switch
• Fog
• Footwell module (under left side of dash)
• Fuse 30a
• Fuse 40a
• High beam
• Hot at all times
• Junction box (under right side of dash)
• Left fog light
• Left headlight
• Left inner taillight
• Light switch unit
• Low beam
• Rain/headlight sensor (center of windshield)
• Red
• Right fog light
• Right headlight
• Right inner taillight
• Roof function control center
• Side/ daytime driving
• Steering column switch cluster
• W/ led type
• W/o led type
• Wagon
• X10012 (under right side of dash)
• X11005
• X11009
• X1108 (under left side of dash)
• X14259
• X14260
• X14261
• X14286
• X14287
• X14288
• X165 (left side of engine compt)
• X166 (right side of engine compt)
• X173 (under left side of dash)
• X1771
• X1880
• X494
• X494 (convertible) (right rear side of interior panel)
• X498 (coupe & wagon) (right side of rear compt)

HORN

Horn Wiring Diagram for BMW M3 2012

List of elements for Horn Wiring Diagram for BMW M3 2012:

• Car access system (under left side of dash)
• Fanfare horn relay
• Fuse 15a
• Fuse 250a
• Horn switch
• Hot at all times
• Junction box (under right side of dash)
• Junction box electronics
• Left horn (left side of front bumper)
• Rear fuse holder (right side of rear compt)
• Red
• Right horn (right side of front bumper)
• Steering column switch cluster
• Terminal relay
• X01001
• X04010
• X10170
• X10209
• X11007
• X11010
• X13020
• X13376
• X14272
• X165 (left side of engine compt)
• X166 (right side of engine compt)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for BMW M3 2012

List of elements for Instrument Cluster Wiring Diagram for BMW M3 2012:

• (except m3) hot w/ bistable relay energized (m3) hot at all times
• (under left rear seat)
• (under right rear seat)
• Anti-lock brakes system
• Car information computer
• Ccc/m-ask
• Central information display
• Coolant level switch (right side of engine compt)
• Coupe
• Electric fuel pump (right tank half fuel level sensor)
• Electronics junction box
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Instrument cluster control module
• Junction box (under right side of dash)
• Left tank half fuel level sensor
• Nca
• Outside temperature sensor (front center of bumper)
• Parking brake warning switch (under center console)
• Red
• Steering column switch center
• W/ cic
• W/o cic
• Wagon & convertible
• X04010
• X1108 (under left side of dash)
• X13820
• X13822
• X13823
• X14270
• X14271
• X14272
• X17427
• X1880
• X490 (under right side of dash)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram, with Roof Function Center (1 of 2) for BMW M3 2012

List of elements for Courtesy Lamps Wiring Diagram, with Roof Function Center (1 of 2) for BMW M3 2012:

• Boot lid central locking drive
• Computer data lines system
• Convertible
• Coupe
• Driver's door entrance light
• Electronics junction box
• Front interior light
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Fuse 5a
• Fuse 7.5a
• Glove compartment light
• Hot at all times
• Hot w/ term 30g rly engerized
• Hot w/ terminal 15 relay energized
• Hot w/ terminal 30g relay energized
• Interior lights
• Junction box (under right side of dash)
• Left front make up mirror light
• Left front make up mirror switch
• Left luggage compa- rtment light
• Left rear lid lock switch
• Map reading light
• Passenger's door entrance light
• Rear interior light (coupe)
• Red
• Right front make up mirror light
• Right front make up mirror switch
• Right luggage compartment light
• Roof function control center
• Top light
• Towing hitch release drive unit (rear of vehicle)
• X04010
• X11001
• X11003
• X11005
• X11008
• X11009
• X14270
• X14272
• X14286
• X14287
• X14289
• X14303
• X173 (under left side of dash)
• X256
• X257
• X490 (under right side of dash)

Courtesy Lamps Wiring Diagram, with Roof Function Center (2 of 2) for BMW M3 2012

List of elements for Courtesy Lamps Wiring Diagram, with Roof Function Center (2 of 2) for BMW M3 2012:

• Computer data lines system
• Driver's door courtesy light
• Driver's door exit light
• Driver's side footwell light
• Footwell module (under left side of dash)
• Instrument illumination circuit
• Light switch unit
• Nca
• Passenger's door courtesy light
• Passenger's door exit light
• Passenger's side footwell light
• Rear driver's side door courtesy light
• Rear passenger's side door courtesy light
• Red
• X10012 (under right side of dash)
• X14259
• X14260
• X14261
• X151 (left side of rear compt)
• X173 (under left side of dash)
• X256
• X257
• X490 (under right side of dash)
• X494 (right rear side of interior panel)

Courtesy Lamps Wiring Diagram, without Roof Function Center for BMW M3 2012

List of elements for Courtesy Lamps Wiring Diagram, without Roof Function Center for BMW M3 2012:

• Boot lid central locking drive
• Boot lid/ tailgate luggage compartment light (wagon)
• Computer data lines system
• Coupe
• Coupe & convertible
• Driver's door courtesy light
• Driver's door entrance light
• Electronics junction box
• Footwell module (under left side of dash)
• Front interior/ reading light
• Fuse 10a
• Fuse 30a
• Fuse 40a
• Glove compartment light
• Hot at all times
• Hot w/ terminal 30g relay energized
• Instrument illumination circuit
• Junction box (under right side of dash)
• Left luggage compartment light (wagon)
• Light switch unit
• Nca
• Passenger's door courtesy light
• Passenger's door entrance light
• Rear driver's side door courtesy light (coupe & conver- tible)
• Rear interior light
• Rear passenger's side door courtesy light (coupe & convertible)
• Rear window lock (wagon) (rear compt door)
• Red
• Right luggage compartment light
• Towing hitch release (rear of vehicle)
• Wagon
• X04010
• X10012 (under right side of dash)
• X11005
• X11009
• X1108 (under left side of dash)
• X14259
• X14260
• X14261
• X14270
• X14272
• X151 (left side of rear compt)
• X173 (under left side of dash)
• X256
• X257
• X336
• X4582
• X490 (under right side of dash)
• X494 (right rear side of interior panel)

Instrument Illumination Wiring Diagram for BMW M3 2012

List of elements for Instrument Illumination Wiring Diagram for BMW M3 2012:

• Ccc/m-ask
• Computer cic
• Coupe & convertible
• Driver's door courtesy light
• Driver's switch cluster
• Electronic junction box
• Footwell module (under left side of dash)
• Front cigar lighter
• Front interior/ reading lamp
• Fuse 30a
• Fuse 40a
• Gear indicator lighting
• Hardtop operating unit (convertible)
• Hazard warning switch
• Hot at all times
• Junction box (under right side of dash)
• Light switch unit
• Nca
• Passenger's door courtesy light
• Passenger's door power window switch
• Radio
• Rear driver's side door courtesy light (coupe & conver- tible)
• Rear driver's side power window switch (wagon & sedan)
• Rear lid release switch (interior)
• Rear passenger's side door courtesy light (coupe & convertible)
• Rear passenger's side power window switch (wagon)
• Red
• Steering column switch cluster
• Telephone retrofit packages connector
• W/ ccc/ m-ask
• W/ cic
• W/ radio
• X10012 (under right side of dash)
• X11005
• X11009
• X1108 (under left side of dash)
• X13016 (left rear side of interior panel)
• X13812
• X14259
• X14260
• X14261
• X14272
• X151 (left side of rear compt)
• X1716
• X173 (under left side of dash)
• X1880
• X256
• X257
• X273
• X274
• X336
• X490 (under right side of dash)
• X494 (right rear side of interior panel)
• X9944

MEMORY SYSTEMS

Driver"s Memory Seat Wiring Diagram, Convertible (1 of 2) for BMW M3 2012

List of elements for Driver"s Memory Seat Wiring Diagram, Convertible (1 of 2) for BMW M3 2012:

• Computer data lines system
• Driver backrest lock switch
• Driver's seat angle adjustment drive unit (under driver's seat)
• Driver's seat forward/ backward adjustment drive unit (under driver's seat)
• Driver's seat height adjustment drive unit (under driver's seat)
• Driver's seat module (under driver's seat)
• Fuse 30a
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Red
• X11006
• X13534
• X13989
• X14012
• X14691
• X14692
• X1533
• X173 (under left side of dash)
• X275
• X727
• X728

Driver"s Memory Seat Wiring Diagram, Convertible (2 of 2) for BMW M3 2012

List of elements for Driver"s Memory Seat Wiring Diagram, Convertible (2 of 2) for BMW M3 2012:

• Driver's seat adjustment switch
• Driver's seat backrest angle adjustment drive
• Driver's seat head restraint adjustment drive
• Driver's seat module (under driver's seat)
• Driver's side easy entry switch
• X13532
• X22008

Driver"s Memory Seat Wiring Diagram, Coupe (1 of 2) for BMW M3 2012

List of elements for Driver"s Memory Seat Wiring Diagram, Coupe (1 of 2) for BMW M3 2012:

• (coupe) driver's side easy entry switch
• Computer data lines system
• Driver's backrest lock switch
• Driver's head restraint adjustment drive
• Driver's seat adjustment switch
• Driver's seat angle adjustment drive (under driver's seat)
• Driver's seat backrest angle adjustment motor (under driver's seat)
• Driver's seat height adjustment drive unit (under driver's seat)
• Driver's seat module (under driver's seat)
• Electronics junction box
• Fuse 10a x04010
• Fuse 30a
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Nca
• Red
• Seats system
• X11006
• X11629
• X13617
• X13709
• X13995
• X13996
• X13997
• X13999
• X14012
• X14271
• X14272
• X1467
• X1533
• X173 (under left side of dash)
• X18844
• X275
• X727
• X728
• X729
• X732
• X733

Driver"s Memory Seat Wiring Diagram, Coupe (2 of 2) for BMW M3 2012

List of elements for Driver"s Memory Seat Wiring Diagram, Coupe (2 of 2) for BMW M3 2012:

• Center console switch center
• Coupe
• Driver's seat forward/ backward adjustment drive unit (coupe) (under driver's seat)
• Driver's seat forward/ backward adjustment drive unit (under driver's seat)
• Heating/air conditioning system (center of dash, above radio)
• Nca
• Sport wagon
• X01199
• X14014
• X14691
• X14692
• X608
• X726

Memory Mirrors Wiring Diagram, with Heated Mirrors for BMW M3 2012

List of elements for Memory Mirrors Wiring Diagram, with Heated Mirrors for BMW M3 2012:

• (under left side of dash) x173
• (under right side of dash) junction box
• (under right side of dash) x490
• Driver's side outside mirror
• Driver's switch cluster
• Electronics junction box
• Footwell module (under left side of dash)
• Fuse 5a
• Heating
• Horizontal
• Hot w/ terminal 15 relay energized
• Interior lights system
• Nca
• Passenger's side outside mirror
• Vertical
• X11001
• X14261
• X14270
• X256
• X257

Memory Mirrors Wiring Diagram, without Heated Mirrors for BMW M3 2012

List of elements for Memory Mirrors Wiring Diagram, without Heated Mirrors for BMW M3 2012:

• (under left side of dash) footwell module
• Computer data lines system
• Driver's side outside mirror
• Driver's switch cluster
• Fuse 7.5a
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Nca
• Passenger's side outside mirror
• X11002
• X14260
• X14261
• X173 (under left side of dash)
• X256
• X257
• X490 (under right side of dash)

Passenger"s Memory Seat Wiring Diagram (1 of 2) for BMW M3 2012

List of elements for Passenger"s Memory Seat Wiring Diagram (1 of 2) for BMW M3 2012:

• Computer data lines system
• Coupe
• Electronics junction box
• Fuse 10a x04010
• Fuse 30a
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Nca
• Passenger's backrest rest switch (convertible)
• Passenger's head restraint adjustment drive (convertible)
• Passenger's seat adjustment switch
• Passenger's seat angle adjustment drive (under passenger's seat)
• Passenger's seat module (under front passenger's seat)
• Passenger's side easy entry switch
• Red
• Seats system
• X010999
• X011629
• X013617
• X013709
• X013995
• X013996
• X013997
• X013999
• X01533
• X018844
• X0727
• X0732
• X0733
• X11006
• X14271
• X14272
• X279
• X490 (under right side of dash)

Passenger"s Memory Seat Wiring Diagram (2 of 2) for BMW M3 2012

List of elements for Passenger"s Memory Seat Wiring Diagram (2 of 2) for BMW M3 2012:

• Center console switch center
• Convertible
• Coupe
• Heating/air conditioning system (center of dash, above radio)
• Nca
• Passenger's seat backrest angle adjustment drive (under passenger seat, on track)
• Passenger's seat forward/ backward adjustment drive (under passenger's seat)
• Passenger's seat height adjustment drive (under passenger seat, on track)
• X01199
• X014012
• X01467
• X014691
• X014692
• X0728
• X0729
• X608

NAVIGATION

Navigation Wiring Diagram, Convertible with CCC, M-ASK & Hifi Radio (1 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Convertible with CCC, M-ASK & Hifi Radio (1 of 2) for BMW M3 2012:

• (pin 16-38 not used)
• (pin 3-4 not used)
• (pin 7-10 not used)
• (pin 9-10 not used)
• Anti-lock brakes system
• Aux-in connector
• Ccc/m-ask
• Cd changer (left side of rear compt)
• Central information display
• Computer data lines system
• Fan m-ask/ccc
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Gps antenna
• Hot at all times hot w/ bi-stable relay energized
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left in-bumper tv aerial
• Left microphone
• Most bus connector
• Nca
• Red
• Right in-bumper tv aerial
• Sat
• Satellite receiver (left side of rear compt)
• Sdars aerial
• Start/stop function
• Tcu/ulf/ ulf-sbx/ ulf-sbx-h
• Video module (left side of rear compt)
• W/ automatic engine
• W/o automatic engine
• X04010
• X10636
• X10639
• X10642
• X11002
• X11007
• X11411
• X13016 (left rear side of interior panel)
• X13393
• X13812
• X13813
• X13814
• X13815
• X13817
• X13820
• X13822
• X13823
• X13836
• X13918
• X13919
• X14062
• X14064
• X14066
• X14087
• X14118
• X14134
• X14272
• X14454
• X1716
• X18180
• X18803

Navigation Wiring Diagram, Convertible with CCC, M-ASK & Hifi Radio (2 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Convertible with CCC, M-ASK & Hifi Radio (2 of 2) for BMW M3 2012:

• Aerial diversity (center rear of roof)
• Amplifier (left side of rear compt)
• Convertible top module
• Fm aerial 1
• Fm aerial 2
• Fm aerial 3
• Fm aerial 4
• Fuse 20a
• Hot at all times hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left rear hi-range speaker
• Left side section antenna amplifier
• Left side trim panel mid-range speaker
• Left subwoofer
• Nca
• Rear window aerial
• Rear window antenna amplifier
• Right front mid-range speaker
• Right front tweeter
• Right rear high-range speaker
• Right side section antenna amplifier
• Right side trim panel mid-range speaker
• Right subwoofer
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• X01240
• X10837
• X10838
• X10839
• X10840
• X10841
• X10842
• X10843
• X11002
• X13016 (left rear side of interior panel)
• X13049
• X13175
• X13879
• X13880
• X13911
• X16702
• X1716
• X256
• X257
• X9988

Navigation Wiring Diagram, Convertible with CIC & Base Radio (1 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Convertible with CIC & Base Radio (1 of 2) for BMW M3 2012:

• (left rear side of interior panel) x13016
• Aux-in connection
• Car information computer cic
• Cd changer (left side of rear compt)
• Central information display
• Computer data lines system
• Digital tuner aerial
• Digital tuner aerial 2
• Fuse 15a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left in-bumper tv aerial
• Left microphone
• Most bus connector
• Nca
• Odbii socket
• Red
• Right in-bumper tv aerial
• Roof aerial
• Tcu/ulf/ ulf-sbx/ ulf-sbx-h/ com box
• Usb port
• Video module (left side of rear compt)
• W/ automatic engine start-stop function
• W/ com box
• W/o automatic engine start-stop function
• W/o com box
• X04010
• X10639
• X10642
• X11002
• X11587
• X13016 (left rear side of interior panel)
• X13393
• X13812
• X13815
• X13816
• X13817
• X13822
• X13823
• X13836
• X14066
• X14118
• X14134
• X14272
• X14454
• X1716
• X17425
• X17427
• X18180
• X19580
• X34121
• X34122
• X34124
• X34125
• X34139

Navigation Wiring Diagram, Convertible with CIC & Base Radio (2 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Convertible with CIC & Base Radio (2 of 2) for BMW M3 2012:

• (left side of
• Aerial diversity (center rear of roof)
• Convertible top module
• Fm aerial 1
• Fm aerial 2
• Fm aerial 3
• Fm aerial 4
• Fuse 10a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid- range speaker
• Left rear mid- range speaker
• Left side section antenna amplifier
• Left sub- woofer
• Nca
• Rear compt)
• Rear window aerial
• Rear window antenna amplifier
• Right front mid- range speaker
• Right rear mid- range speaker
• Right side section antenna amplifier
• Right sub- woofer
• Sat
• Satellite receiver
• Sdars aerial 1
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• X01240
• X10636
• X10837
• X10838
• X10839
• X10840
• X10841
• X10842
• X10843
• X11002
• X11411
• X13016 (left rear side of interior panel)
• X13049
• X13175
• X13344
• X13879
• X13880
• X13911
• X14062
• X14064
• X14066
• X16702
• X1716
• X256
• X257
• X9988

Navigation Wiring Diagram, Convertible with CIC & Hifi Radio (1 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Convertible with CIC & Hifi Radio (1 of 2) for BMW M3 2012:

• (left rear side of interior panel) x13016
• (pin 23-26 not used)
• Aux-in connection
• Car information computer cic
• Cd changer (left side of rear compt)
• Central information display
• Computer data lines system
• Digital tuner aerial
• Digital tuner aerial 2
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left in-bumper tv aerial
• Left microphone
• Most bus connector
• Nca
• Odbii socket
• Red
• Remote control receiver
• Right in-bumper tv aerial
• Roof aerial
• Tcu/ulf-sbx/ulf/ ulf-sbx-h/ com box
• Usb port
• Video module (left side of rear compt)
• W/ automatic engine start-stop function
• W/ com box
• W/o automatic engine start-stop function
• W/o com box
• X04010
• X10639
• X10642
• X11002
• X11587
• X13016 (left rear side of interior panel)
• X13393
• X13812
• X13815
• X13816
• X13817
• X13822
• X13823
• X13836
• X13912
• X14066
• X14118
• X14134
• X14272
• X14454
• X1716
• X17425
• X17427
• X18180
• X19580
• X34121
• X34122
• X34124
• X34125
• X34139

Navigation Wiring Diagram, Convertible with CIC & Hifi Radio (2 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Convertible with CIC & Hifi Radio (2 of 2) for BMW M3 2012:

• (left side of
• Aerial diversity (center rear of roof)
• Amplifier (left side of rear compt)
• Convertible top module
• Fm aerial
• Fm aerial 1
• Fm aerial 2
• Fm aerial 4
• Fuse 20a
• Hot at all times hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left rear hi-range speaker
• Left side section antenna amplifier
• Left side trim panel mid-range speaker
• Left subwoofer
• Nca
• Rear compt)
• Rear window aerial
• Rear window antenna amplifier
• Right front mid-range speaker
• Right front tweeter
• Right rear hi-range speaker
• Right side section antenna amplifier
• Right side trim panel mid-range speaker
• Right subwoofer
• Sat
• Satellite receiver
• Sdars aerial
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• X01240
• X10636
• X10837
• X10838
• X10839
• X10840
• X10841
• X10842
• X10843
• X11002
• X11411
• X13016 (left rear side of interior panel)
• X13049
• X13175
• X13344
• X13850
• X13879
• X13911
• X14062
• X14064
• X14066
• X16702
• X1716
• X256
• X257
• X9988

Navigation Wiring Diagram, Coupe with CCC, M-ASK & Hifi Radio (1 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Coupe with CCC, M-ASK & Hifi Radio (1 of 2) for BMW M3 2012:

• (left rear side of interior panel) x13016
• (pin 16-38 not used)
• (pin 3-4 not used)
• (pin 7-10 not used)
• (pin 9-10 not used)
• Aerial diversity (center rear of roof)
• Anti-lock brakes system
• Aux-in connector
• Ccc/m-ask
• Cd changer (left side of rear compt)
• Central information display
• Computer data lines system
• Coupe
• Engine start/ stop function
• Fan m-ask/ccc
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Gps
• Hot at all times hot w/ bi-stable relay energized
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left microphone
• Most bus connector
• Nca
• Rear compt)
• Red
• Roof aerial
• Roof antenna
• Sat
• Satellite receiver (left side of
• Tcu/ulf/ ulf-sbx-h/ ulf-sbx
• Video module (left side of rear compt)
• W/ automatic
• W/o automatic
• Wagon
• X01240
• X01241
• X01242
• X04010
• X10636
• X10639
• X10642
• X11002
• X11007
• X1143
• X13016 (left rear side of interior panel)
• X13344
• X13393
• X13812
• X13813
• X13814
• X13815
• X13816
• X13817
• X13820
• X13822
• X13823
• X13836
• X13916
• X13917
• X13918
• X13919
• X14062
• X14064
• X14066
• X14087
• X14118
• X14134
• X14272
• X14454
• X1716
• X18180
• X18803

Navigation Wiring Diagram, Coupe with CCC, M-ASK & Hifi Radio (2 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Coupe with CCC, M-ASK & Hifi Radio (2 of 2) for BMW M3 2012:

• (coupe) right side trim panel mid-range speaker (wagon) right rear door mid-range speaker
• Amplifier (left side of rear compt)
• Coupe
• Fuse 20a
• Hot at all times hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left rear door mid-range speaker (wagon) left side trim panel mid-range speaker (coupe)
• Left rear hi-range speaker
• Left side window antenna
• Left side window antenna amplifier
• Left subwoofer
• Nca
• Rear spoiler am/fm aerial (wagon)
• Rear window aerial
• Right front mid-range speaker
• Right front tweeter
• Right rear hi-range speaker
• Right side window antenna
• Right side window antenna amplifier
• Right subwoofer
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• Wagon
• X11002
• X13016 (left rear side of interior panel)
• X13916
• X13917
• X1716
• X256
• X257
• X273
• X274

Navigation Wiring Diagram, Coupe with CIC & Base Radio (1 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Coupe with CIC & Base Radio (1 of 2) for BMW M3 2012:

• (left side of rear compt) video module
• (or nca)
• (pin 19-21 not used)
• (pin 23-26 not used)
• (pin 5-10 not used)
• Aerial diversity (center rear of roof)
• Aux-in connection
• Car information computer cic
• Central information display
• Computer data lines system
• Coupe
• Fuse 15a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left microphone
• Nca
• Odbii
• Rear spoiler am/fm aerial (wagon)
• Red
• Socket
• Usb port
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• Wagon
• X01240
• X01241
• X01242
• X04010
• X11002
• X1143
• X11587
• X13016 (left rear side of interior panel)
• X13344
• X13812
• X13815
• X13816
• X13817
• X13822
• X13823
• X13836
• X13916
• X13917
• X14087
• X14118
• X14272
• X14454
• X14455
• X16767
• X1716
• X17425
• X17427
• X34121
• X34122
• X34124
• X34125
• X34145

Navigation Wiring Diagram, Coupe with CIC & Base Radio (2 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Coupe with CIC & Base Radio (2 of 2) for BMW M3 2012:

• Cd changer (left side of rear compt)
• Fuse 10a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid- range speaker
• Left rear mid- range speaker
• Left side window antenna
• Left side window antenna amplifier
• Left sub- woofer
• Most bus connector
• Nca
• Rear window aerial
• Right front mid- range speaker
• Right rear mid- range speaker
• Right side window antenna
• Right side window antenna amplifier
• Right sub- woofer
• Roof aerial
• Sat
• Satellite receiver (left side of rear compt)
• Tuc/ulf-sbx ulf-sbx-h/ com box
• W/ automatic engine start-stop function
• W/ com box
• W/o automatic engine start-stop function
• W/o com box
• Wagon
• X10636
• X10639
• X11002
• X13016 (left rear side of interior panel)
• X13393
• X13916
• X13917
• X14062
• X14064
• X14066
• X14134
• X16766
• X16767
• X1716
• X18180
• X256
• X257
• X273
• X274
• X34139

Navigation Wiring Diagram, Coupe with CIC & Hifi Radio (1 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Coupe with CIC & Hifi Radio (1 of 2) for BMW M3 2012:

• (left rear side of interior panel)
• (left side of rear compt) video module
• (or nca)
• (pin 19-21 not used)
• (pin 5-10 not used)
• (wagon) rear spoiler am/fm aerial
• Aerial diversity (center rear of roof)
• Aux-in connection
• Car information computer cic
• Cd changer (left side of rear compt)
• Central information display
• Computer data lines system
• Coupe
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left microphone
• Most bus connector
• Nca
• Nca x13344
• Odbii
• Red
• Right side window antenna
• Right side window antenna amplifier
• Socket
• Tcu/ulf-sbx-h/ ulf-sbx/ combox
• Usb port
• W/ automatic engine start-stop function
• W/ combox
• W/o automatic engine start-stop function
• W/o combox
• Wagon
• X01242
• X04010
• X10639
• X10642
• X11002
• X1143
• X11587
• X13016
• X13016 (left rear side of interior panel)
• X13812
• X13815
• X13816
• X13817
• X13822
• X13823
• X13836
• X13917
• X14087
• X14118
• X14134
• X14272
• X14454
• X16767
• X1716
• X17425
• X17427
• X18180
• X34124
• X34125
• X34145

Navigation Wiring Diagram, Coupe with CIC & Hifi Radio (2 of 2) for BMW M3 2012

List of elements for Navigation Wiring Diagram, Coupe with CIC & Hifi Radio (2 of 2) for BMW M3 2012:

• (coupe) right side trim panel mid-range speaker (wagon) right rear door mid-range speaker
• (left side of
• (or nca)
• Aerial diversity (center rear of roof)
• Amplifier (left side of rear compt)
• Coupe
• Fuse 20a
• Hot at all times hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left rear door mid-range speaker (wagon) left side trim panel mid-range speaker (coupe)
• Left rear hi-range speaker
• Left side window antenna
• Left side window antenna amplifier
• Left subwoofer
• Nca
• Rear compt)
• Rear window aerial
• Right front mid-range speaker
• Right front tweeter
• Right rear hi-range speaker
• Right subwoofer
• Roof aerial
• Satellite receiver
• Start-stop function
• Video module (left side of rear compt)
• W/ automatic engine
• W/o automatic engine start-stop function
• Wagon
• X01240
• X01241
• X10636
• X11002
• X13016 (left rear side of interior panel)
• X13393
• X13911
• X13916
• X13917
• X14062
• X14064
• X14066
• X16766
• X1716
• X256
• X257
• X273
• X274

Parking Assistant Wiring Diagram for BMW M3 2012

List of elements for Parking Assistant Wiring Diagram for BMW M3 2012:

• Computer data lines system
• Fuse 5a
• Hot w/ terminal 15 relay energized
• Junction box (under right side of dash)
• Left front middle ultrasonic sensor (behind left side of front bumper)
• Left front ultrasonic sensor (behind left end of front bumper)
• Left rear middle ultrasonic sensor (behind left side of rear bumper)
• Left rear ultrasonic sensor (behind left end of rear bumper)
• Park distance control (pdc) (right side of rear compt)
• Power distribution system
• Right front middle ultrasonic sensor (behind right side of front bumper)
• Right front ultrasonic sensor (behind right end of front bumper)
• Right rear middle ultrasonic sensor (behind right side of rear bumper)
• Right rear ultrasonic sensor (behind right end of rear bumper)
• X10012 (under right side of dash)
• X11001
• X18013
• X18362
• X300

PASSIVE RESTRAINTS

Passive Restraints Wiring Diagram for BMW M3 2012

List of elements for Passive Restraints Wiring Diagram for BMW M3 2012:

• 13b
• Computer data lines system
• Fuse 30a
• Fuse 5a
• Ground
• Hot at all times
• Hot w/ terminal 30b relay energized
• Left reversible electromotive automatic reel
• Pt can-h
• Pt can-l
• Rear fuse holder (right side of rear compt)
• Red
• Right reversible electromotive automatic reel
• Term 30 sply
• Term 30b sply
• Term 30g sply
• Z10 7b
• Z10 8b

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for BMW M3 2012

List of elements for Power Distribution Wiring Diagram (1 of 5) for BMW M3 2012:

• (diagram 1 of 5)
• (under right side of dash) junction box
• 10a
• 20a
• 30a
• 40a
• 50a
• 7.5a
• Aerial diversity (except convertible)
• Alternator
• Battery
• Battery sensor
• Car access system
• Computer data lines system
• Convertible
• Coupe
• Dme control module
• Dme control unit
• Dme relay
• Driver's seat heating module (w/o memory)
• Edc electronic damper control
• Electric fan cut-out relay
• Electric vacuum pump relay
• Electro- chromic interior rear view mirror (convertible)
• Electronic junction box
• Electronic power steering (eps)
• Footwell module
• From fuse 74 a
• Fuel injectors relay
• Fuel-pump relay
• Fuse
• Fuse 100a
• Fuse 15a
• Fuse 250a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse 5a
• Fuse n/a
• Hardtop drive unit relay 1
• Hardtop drive unit relay 2
• Headlight washer relay
• Instrument cluster control module
• Jump start terminal point
• Junction box (under right side of dash)
• Luggage well b+ terminal point
• Nca
• Obdii socket
• Passenger's seat heating module (w/o memory)
• Rear fuse holder (right side of rear compt)
• Red
• Red (or nca)
• Roof function control center
• Starter
• Steering column switch cluster
• To fuse (diagram 2 of 5)
• To fuse 39 (diagram 1 of 5)
• Wiper relay 1
• Wiper relay 2
• X01185
• X013709
• X10004
• X10209
• X10272
• X11001
• X11002
• X11004
• X11005
• X11007
• X11008
• X11009
• X1143
• X13020
• X13376
• X13709
• X14260
• X14261
• X14270
• X14272
• X14286
• X14292
• X17279
• X1808
• X18090
• X18261
• X1880
• X1984
• X275
• X279
• X3670
• X60101
• X60103
• X60234
• X6041
• X6402
• X6404
• X6512
• X6975
• X7520
• X9230

Power Distribution Wiring Diagram (2 of 5) for BMW M3 2012

List of elements for Power Distribution Wiring Diagram (2 of 5) for BMW M3 2012:

• (under right side of dash) junction box
• 10a
• 20a
• 30a
• 40a
• 7.5a
• Blower output stage
• Convertible
• Driver's door microwave sensor
• Driver's lumbar support switch
• Driver's seat backrest width adjustment switch
• Driver's seat backrest width adjustment valve block
• Driver's switch cluster (w/ heated mirrors)
• Dynamic stability control (dsc)
• Electronics junction box
• Except convertible
• Footwell module
• From fuse 19 (diagram 4 of 5)
• From fuse 63 b (diagram 1 of 5)
• Fuel pump control (ekps)
• Fuse
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• Gear selector switch
• Junction box (under right side of dash)
• Left front lumbar support valve block
• Left rear microwave sensor
• Longitudinal dynamics management
• Nca
• Passenger's door microwave sensor
• Passenger's lumbar support switch
• Passenger's seat backrest width adjustment switch
• Passenger's seat backrest width adjustment valve block
• Passenger's side outside mirror (w/ heated mirrors)
• Rear window heated relay
• Red
• Right front lumbar support valve block
• Right rear microwave sensor
• Rollover protection controller
• Secondary air pump relay
• Siren & tilt alarm sensor
• Siren w/ tilt alarm sensor
• To fuse (diagram 5 of 5)
• To terminal 30g relay (diagram 3 of 5)
• Trailer socket
• Transfer box control unit
• X011586
• X04010
• X10594
• X11001
• X11002
• X11005
• X11007
• X11008
• X11011
• X1276
• X14261
• X256
• X257
• X275
• X279
• X9558

Power Distribution Wiring Diagram (3 of 5) for BMW M3 2012

List of elements for Power Distribution Wiring Diagram (3 of 5) for BMW M3 2012:

• (under right side of dash) junction box
• 10a
• 10a x04010
• 15a
• 20a
• 30a
• 40a
• Active cruise control
• Active steering
• Car access system
• Controller
• Convertible
• Convertible top module (ctm)
• Digital tuner
• Driver seat belt positioner controller (coupe)
• Driver's seat adjustment switch
• Driver's seat module
• Edc electronic damper control
• Electric fan cut-out relay
• Electronics junction box
• Except convertible
• From fuse 77 (diagram 3 of 5)
• From fuse 89 (diagram 2 of 5)
• Front passenger seat belt positioner controller (coupe)
• Fuse
• Glove compartment light
• Heating/air conditioning system
• Left luggage compartment light (convertible)
• Passenger's seat adjustment switch
• Red
• Right front seat module
• Right luggage compartment light
• Roof function control center
• Satellite receiver
• Side-in compartment
• Start stop button
• Terminal 30g relay
• Tire pressure control (rdc)
• To bistable relay (diagram 5 of 5)
• To dc/dc converter (diagram 5 of 5)
• To fuse (diagram 3 of 5)
• To fuse (diagram 4 of 5)
• To junction box (diagram 4 of 5)
• Towing hitch release
• Transmission control dkg
• W/ memory
• W/o memory
• X10318
• X11002
• X11003
• X11006
• X11009
• X11010
• X13039
• X13376
• X13709
• X13718
• X14130
• X14270
• X14272
• X14287
• X1716
• X1807
• X275
• X279
• X6021
• X608
• X776
• X777

Power Distribution Wiring Diagram (4 of 5) for BMW M3 2012

List of elements for Power Distribution Wiring Diagram (4 of 5) for BMW M3 2012:

• (under left side of dash) x173
• (under right side of dash) junction box
• 10a
• 15a
• 20a
• Aerial diversity (convertible)
• Amplifier
• Auc sensor
• Cd changer
• Central information display
• Combox
• Driver's seat heating module (w/o memory)
• Driver's switch cluster (w/ heated mirror)
• Eject box
• Electronics junction box
• Fanfare horn relay
• From bistable relay (diagram 5 of 5)
• From car access system (diagram 3 of 5)
• From fuse 49 m (diagram 3 of 5)
• Front cigar lighter
• Fuse
• Interior lights system
• Junction box (under right side of dash)
• Luggage compartment socket outlet
• Nca
• Park distance control (pdc)
• Passenger's seat heating module (w/o memory)
• Radio (w/o cic) car information computer (cic) (w/ cic)
• Rear center console charging socket
• Rear center console charging socket 2
• Roof function control center
• Steering column switch cluster
• Tcu
• Telephone retrofit packages connector
• Telephone transceiver
• Terminal 15 relay
• To dc/dc converter (diagram 5 of 5)
• To fuse (diagram 2 of 5)
• Ulf
• Ulf-sbx
• Ulf-sbx-h
• Usb hub
• W/ automatic engine start-stop function
• W/ combox
• W/ hifi amplifier
• W/ tcu
• W/ top hifi amplifier
• W/ ulf
• W/ ulf-sbx
• W/ ulf-sbx-h
• W/o automatic engine start-stop function
• X04010
• X10171
• X10254
• X10266
• X11001
• X11002
• X11006
• X11010
• X13049
• X13709
• X13812
• X13822
• X14133
• X14272
• X14286
• X151 (left side of rear compt)
• X1716
• X17177
• X173 (under left side of dash)
• X17397
• X18180
• X1848
• X18773
• X257
• X275
• X279
• X34130
• X4545
• X9331

Power Distribution Wiring Diagram (5 of 5) for BMW M3 2012

List of elements for Power Distribution Wiring Diagram (5 of 5) for BMW M3 2012:

• (diagram 4 of 5)
• 20a
• 30a
• All-wheel drive
• Auxiliary fuse carrier
• Auxiliary fuse carrier 2
• Bistable relay
• Ccc/m ask
• Combox
• Comfort access control unit
• Dc/dc converter (right plenum chamber e-box)
• Dc/dc converter 2 (w/ 7 speed dual clutch transmission)
• Dme control module (right rear of engine compt)
• Driver's side outer door handle electronic module
• Dynamic stability control (dsc)
• Eject box
• Electronics junction box
• Except all-
• From car access system f (diagram 3 of 5)
• From fuse 28 l junction box (diagram 3 of 5)
• From fuse 6 junction box (diagram 4 of 5)
• From fuse 60 junction box q
• From fuse 76 (diagram 2 of 5)
• From fuse 85 k
• From terminal 30g relay (diagram 3 of 5)
• Fuse
• Junction box (diagram 3 of 5)
• Junction box (under right side of dash)
• Nca
• Passenger's side outer door handle electronic module
• Remote control receiver
• Tcu
• To terminal 15 relay (diagram 4 of 5)
• Trailer module
• Transfer box control unit
• W/ 7 speed dual clutch transmission
• W/ automatic engine start stop function
• W/ bosch
• W/o 7 speed dual clutch transmission
• W/o automatic engine start stop function
• W/o bosch
• Wheel drive
• X04010
• X10594
• X11003
• X11004
• X11007
• X11009
• X1276
• X14133
• X14270
• X14271
• X1716
• X34130
• X4331
• X490 (under right side of dash)
• X60101
• X7518

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 3) for BMW M3 2012

List of elements for Power Door Locks Wiring Diagram (1 of 3) for BMW M3 2012:

• (right rear side of interior panel) x494
• (under left side of dash) x1108
• (under left side of dash) x173
• (under right side of dash)
• Aerial diversity (center rear of roof)
• Bonnet contact switch
• Boot lid button
• Car access system (under left side of dash)
• Computer data lines system
• Convertible
• Coupe & wagon
• Driver's door system lock (left front door)
• Electronics junction box
• Eletrochromic interior rear view mirror
• Fbd receiver
• Fuse 15a
• Glove compartment central locking drive unit (convertible)
• Hazard warning switch
• Hot at all times
• Hotel switch (coupe & wagon)
• Interior lights system
• Junction box (under right side of dash)
• Passenger's door system lock (right front door)
• Rear window lock (wagon) (rear compt door)
• Remote control receiver
• X04010
• X10254
• X1143
• X13376
• X14261
• X14270
• X14271
• X14272
• X14292
• X14303
• X256
• X257
• X490
• X498 (wagon & coupe) (right side of rear compt) x494 (convertible) (right rear side of interior panel)

Power Door Locks Wiring Diagram (2 of 3) for BMW M3 2012

List of elements for Power Door Locks Wiring Diagram (2 of 3) for BMW M3 2012:

• (center of roof) interior movement detector
• (left side of rear compt) x151
• (right rear side of interior panel) x494
• Center roof function control
• Central locking drive fuel filler flap
• Central locking drive oddments compartment (convertible)
• Convertible
• Coupe & wagon
• Driver's rear side system lock (wagon) (left rear door)
• Fuse 7.5a
• Hot at all times
• Interior lights system
• Junction box (under right side of dash)
• Passenger's rear side system lock (wagon) (right rear door)
• Rear lid release switch (interior)
• Rear window button
• Siren & tilt alarm sensor
• Wagon
• Wave trap (wagon)
• X11007
• X1108 (under left side of dash)
• X14286
• X14288
• X14289
• X151 (left side of rear compt)
• X273
• X274
• X30055
• X30056

Power Door Locks Wiring Diagram (3 of 3) for BMW M3 2012

List of elements for Power Door Locks Wiring Diagram (3 of 3) for BMW M3 2012:

• (convertible) siren & tilt alarm sensor
• (right side of rear compt) x494
• (right side of rear compt) x498
• Anti- theft alarm led
• Boot lid central locking drive (convertible)
• Boot lid central locking drive (coupe & sedan)
• Computer data lines system
• Convertible
• Coupe &
• Coupe & wagon
• Driver's door microwave sensor
• Electrochromic interior rear view mirror
• Fuse 5a
• Fuse 7.5a
• Hot at all times
• Interior lights system
• Junction box (under right side of dash)
• Left rear lid lock switch
• Left rear microwave sensor
• Passenger's door microwave sensor
• Power distribution system
• Right rear lid lock switch (convertible)
• Right rear microwave sensor
• Roof function control center
• Wagon
• X11008
• X14286
• X14288
• X14292
• X14303
• X151 (left side of rear compt)
• X256
• X257
• X490 (under right side of dash)
• X494 (right rear side of interior panel)

POWER MIRRORS

Power Mirrors Wiring Diagram for BMW M3 2012

List of elements for Power Mirrors Wiring Diagram for BMW M3 2012:

• (under right side of dash) x490
• Aerial diversity (center rear of roof)
• Car access system (under left side of dash)
• Comfort access control module (right side of rear compt)
• Computer data lines system
• Convertible
• Coupe
• Coupe & wagon
• Electrochromic interior rear view mirror
• Except convertible w/o sunroof
• Fbd receiver
• Fuse 20a
• Fuse 5a
• Fuse 7.5a
• High beam assistant sensor & control
• Hot at all times
• Hot w/ terminal 15 relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Led anti- theft alarm system
• Power distri- bution system
• Power distribution system
• Pwr
• Remote control receiver
• Roof function control center
• Siren w/ tilt alarm sensor
• Wagon
• X10012 (under right side of dash)
• X11001
• X11003
• X11008
• X1143
• X13376
• X14286
• X14287
• X14288
• X14292
• X19594

POWER SEATS

Driver Power Seat Wiring Diagram for BMW M3 2012

List of elements for Driver Power Seat Wiring Diagram for BMW M3 2012:

• Backrest
• Driver's seat adjustment switch
• Driver's seat forward/ backward adjustment drive unit (under driver seat)
• Fuse 30a
• Fwd/bwd
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left rear backrest angle adjustment motor (under driver seat)
• Nca
• X11006
• X173 (under left side of dash)

Heated Seats Wiring Diagram, with Memory for BMW M3 2012

List of elements for Heated Seats Wiring Diagram, with Memory for BMW M3 2012:

• Center console switch center
• Computer data lines system
• Driver's seat backrest heating element (in driver seat back)
• Driver's seat cushion heating (in driver seat cushion)
• Driver's seat module (under driver seat)
• Electronics junction box
• Fuse 10a x04010
• Fuse 30a
• Heating/ air conditioning system (center of dash, above radio)
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Nca
• Passenger seat module (under front passenger's seat)
• Passenger's seat backrest heating element (in passenger seat back)
• Passenger's seat cushion heating (in passenger seat cushion)
• Red
• X01199
• X013709
• X0732
• X0733
• X11006
• X13709
• X14271
• X14272
• X173 (under left side of dash)
• X275
• X279
• X490 (under right side of dash)
• X608
• X732
• X733

Heated Seats Wiring Diagram, without Memory for BMW M3 2012

List of elements for Heated Seats Wiring Diagram, without Memory for BMW M3 2012:

• Center console switch center
• Driver's seat backrest heating (in driver seat back)
• Driver's seat cushion heating (in driver seat cushion)
• Driver's seat heating module (under driver seat)
• Fuse 10a x04010
• Fuse 20a
• Fuse 5a
• Heating/ air conditioning system (center of dash, above radio)
• Hot at all times
• Hot w/ terminal 15 relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Junction box electronics
• Nca
• Passenger's seat backrest heating (in passenger seat back)
• Passenger's seat cushion heating (in passenger seat cushion)
• Passenger's seat heating module (under front passenger seat)
• X01199
• X013709
• X0732
• X0733
• X11001
• X11008
• X13709
• X14270
• X14272
• X173 (under left side of dash)
• X275
• X279
• X490 (under right side of dash)
• X608
• X732
• X733

Heated Steering Wheel Wiring Diagram for BMW M3 2012

List of elements for Heated Steering Wheel Wiring Diagram for BMW M3 2012:

• Electronic steering wheel module
• Fuse 10a
• Hot w/ terminal 15 relay energized
• Junction box (under right side of dash)
• Red
• Steering column switch cluster
• Steering wheel heater switch
• Steering wheel heating w/ temperature sensor
• X01004
• X10171
• X10254
• X11001
• X14270
• X14272
• X490 (under right side of dash)

Lumbar Wiring Diagram for BMW M3 2012

List of elements for Lumbar Wiring Diagram for BMW M3 2012:

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

Passenger Power Seat Wiring Diagram for BMW M3 2012

List of elements for Passenger Power Seat Wiring Diagram for BMW M3 2012:

• Backrest
• Fuse 30a
• Fwd/bwd
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Nca
• Passenger's seat adjustment switch
• Passenger's seat backrest angle adjustment motor (under passenger seat)
• Passenger's seat forward/ backward adjustment drive unit (under passenger seat)
• X11006
• X173 (under left side of dash)

Sport Seats Wiring Diagram for BMW M3 2012

List of elements for Sport Seats Wiring Diagram for BMW M3 2012:

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

POWER TOP/SUNROOF

Convertible Top Wiring Diagram (1 of 2) for BMW M3 2012

List of elements for Convertible Top Wiring Diagram (1 of 2) for BMW M3 2012:

• Activation-
• Aerial diversity (center rear of roof)
• Can-h-
• Can-l-
• Car access system (under left side of dash)
• Close sw sig
• Computer data lines system
• Convertible top module (ctm)
• Fuse 20a
• Fuse 50a
• Gnd
• Hall sns
• Hall sns sig
• Hardtop drive unit relay 1 (on hardtop drive unit)
• Hardtop lock drive unit
• Hardtop operating unit
• Hot at all times
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Led act red-
• Left automatic soft close drive
• Left coupling fastener closed micro switch
• Luggage compartment partition hall sensor
• Nca
• Rear fuse holder (right side of rear compt)
• Rear module almost closed hall sensor
• Rear module open hall sensor
• Red
• Right automatic soft close drive (right side of retractable hardtop stowage cover)
• Roof open/
• Swf sig
• Swf sig-
• Term 30g
• Term15
• Towing hitch release drive unit (rear of vehicle)
• Wind screen cowl panel reached micro switch
• X10012 (under right side of dash)
• X11003
• X11166
• X13039
• X13376
• X13911
• X14303
• X201
• X270
• X327
• X3670
• X490 (under right side of dash)
• X6975

Convertible Top Wiring Diagram (2 of 2) for BMW M3 2012

List of elements for Convertible Top Wiring Diagram (2 of 2) for BMW M3 2012:

• (in hardtop drive unit) coupling fastener valve
• (in hardtop drive unit) hydraulic oil temperature sensor
• (in hardtop drive unit) rear module valve 1
• (in hardtop drive unit) rear module valve 3
• Activation+
• Activation-
• Convertible top module (ctm)
• Hall sns sig
• Hall sns sply
• Hardtop drive unit
• Hardtop drive unit relay 2 (on hardtop drive unit)
• Nca
• Rear module closed hall sensor
• Rear module valve 2
• Red
• Right coupling fastener closed micro switch
• Right coupling fastener opened hall sensor
• Roof package down hall sensor
• Roof package up hall sensor
• Roof segment partly closed hall sensor
• Roof segment partly open hall sensor
• Roof segments valve
• Sw sig
• Tem sig -
• Temp sig
• Windscreen cowl panel locked micro switch
• Windscreen cowl panel released micro switch
• X200
• X201
• X310
• X327
• X400
• X410

Sunroof Wiring Diagram for BMW M3 2012

List of elements for Sunroof Wiring Diagram for BMW M3 2012:

• Computer data lines system
• Fuse 5a
• Fuse 7.5a
• Hot at all times
• Hot w/ terminal 15 relay energized
• Junction box (under right side of dash)
• Power distribution system
• Roof function control center
• Slide/tilt sunroof drive unit (roof console)
• X11001
• X11008
• X14286
• X14287
• X490 (under right side of dash)

POWER WINDOWS

Power Windows Wiring Diagram (1 of 2) for BMW M3 2012

List of elements for Power Windows Wiring Diagram (1 of 2) for BMW M3 2012:

• Driver's rear side power window motor (left rear door)
• Driver's side rear power window switch (sedan & wagon)
• Electronics junction box
• Fuse 30a
• Fuse 40a
• Hot at all times
• Interior lights system
• Junction box (under right side of dash)
• Passenger's rear side power window motor (right rear door)
• Passenger's side rear power window switch (sedan & wagon)
• Red
• X11005
• X11009
• X14270
• X14271
• X151 (left side of rear compt)
• X256
• X273
• X274
• X494 (right rear side of interior panel)

Power Windows Wiring Diagram (2 of 2) for BMW M3 2012

List of elements for Power Windows Wiring Diagram (2 of 2) for BMW M3 2012:

• Car access system (under left side of dash)
• Computer data lines system
• Driver's seat belt positioner controller (coupe) (left rear side of interior panel)
• Driver's switch cluster
• Driver's window motor (left front door)
• Footwell module (under left side of dash)
• Front passenger's seat belt positioner controller (coupe) (right rear side of interior panel)
• Ground
• Interior lights system
• K-bus signal
• Passenger's door power window switch
• Passenger's window motor (right front door)
• Red
• Sig lin bus
• Signal
• Term 15
• Term 30
• Terminal 30
• Transducer 1
• Transducer 2
• Transducer gnd
• X10012 (under right side of dash)
• X10725
• X1108 (under left side of dash)
• X13376
• X14260
• X14261
• X173 (under left side of dash)
• X256
• X257
• X490 (under right side of dash)
• X776
• X777

Rear Window Sun Shade Wiring Diagram for BMW M3 2012

List of elements for Rear Window Sun Shade Wiring Diagram for BMW M3 2012:

• Can h
• Can l
• Center console switch center
• Electronics junction box
• Fuse f77 10a
• Ground
• Heating/air conditioning system (center of dash, above radio)
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Lighting sig
• Nca
• Rear window roller sun blind motor (behind rear seats, center of rear window)
• Sw centr sig
• Term 30g
• Volt sply
• X01199
• X04010
• X14270
• X14272
• X608

RADIO

Base Radio Wiring Diagram, Convertible with CIC (1 of 2) for BMW M3 2012

List of elements for Base Radio Wiring Diagram, Convertible with CIC (1 of 2) for BMW M3 2012:

• (left rear side of interior panel) x13016
• Aux-in connection
• Car information computer cic
• Cd changer (left side of rear compt)
• Central information display
• Computer data lines system
• Digital tuner aerial
• Digital tuner aerial 2
• Fuse 15a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left in-bumper tv aerial
• Left microphone
• Most bus connector
• Nca
• Odbii socket
• Red
• Right in-bumper tv aerial
• Roof aerial
• Tcu/ulf/ ulf-sbx/ ulf-sbx-h/ com box
• Usb port
• Video module (left side of rear compt)
• W/ automatic engine start-stop function
• W/ com box
• W/o automatic engine start-stop function
• W/o com box
• X04010
• X10639
• X10642
• X11002
• X11587
• X13016 (left rear side of interior panel)
• X13393
• X13812
• X13815
• X13816
• X13817
• X13822
• X13823
• X13836
• X14066
• X14118
• X14134
• X14272
• X14454
• X1716
• X17425
• X17427
• X18180
• X19580
• X34121
• X34122
• X34124
• X34125
• X34139

Base Radio Wiring Diagram, Convertible with CIC (2 of 2) for BMW M3 2012

List of elements for Base Radio Wiring Diagram, Convertible with CIC (2 of 2) for BMW M3 2012:

• (left side of
• Aerial diversity (center rear of roof)
• Convertible top module
• Fm aerial 1
• Fm aerial 2
• Fm aerial 3
• Fm aerial 4
• Fuse 10a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid- range speaker
• Left rear mid- range speaker
• Left side section antenna amplifier
• Left sub- woofer
• Nca
• Rear compt)
• Rear window aerial
• Rear window antenna amplifier
• Right front mid- range speaker
• Right rear mid- range speaker
• Right side section antenna amplifier
• Right sub- woofer
• Sat
• Satellite receiver
• Sdars aerial 1
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• X01240
• X10636
• X10837
• X10838
• X10839
• X10840
• X10841
• X10842
• X10843
• X11002
• X11411
• X13016 (left rear side of interior panel)
• X13049
• X13175
• X13344
• X13879
• X13880
• X13911
• X14062
• X14064
• X14066
• X16702
• X1716
• X256
• X257
• X9988

Base Radio Wiring Diagram, Coupe with CIC (1 of 2) for BMW M3 2012

List of elements for Base Radio Wiring Diagram, Coupe with CIC (1 of 2) for BMW M3 2012:

• (left side of rear compt) video module
• (or nca)
• (pin 19-21 not used)
• (pin 23-26 not used)
• (pin 5-10 not used)
• Aerial diversity (center rear of roof)
• Aux-in connection
• Car information computer cic
• Central information display
• Computer data lines system
• Coupe
• Fuse 15a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left microphone
• Nca
• Odbii
• Rear spoiler am/fm aerial (wagon)
• Red
• Socket
• Usb port
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• Wagon
• X01240
• X01241
• X01242
• X04010
• X11002
• X1143
• X11587
• X13016 (left rear side of interior panel)
• X13344
• X13812
• X13815
• X13816
• X13817
• X13822
• X13823
• X13836
• X13916
• X13917
• X14087
• X14118
• X14272
• X14454
• X14455
• X16767
• X1716
• X17425
• X17427
• X34121
• X34122
• X34124
• X34125
• X34145

Base Radio Wiring Diagram, Coupe with CIC (2 of 2) for BMW M3 2012

List of elements for Base Radio Wiring Diagram, Coupe with CIC (2 of 2) for BMW M3 2012:

• Cd changer (left side of rear compt)
• Fuse 10a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid- range speaker
• Left rear mid- range speaker
• Left side window antenna
• Left side window antenna amplifier
• Left sub- woofer
• Most bus connector
• Nca
• Rear window aerial
• Right front mid- range speaker
• Right rear mid- range speaker
• Right side window antenna
• Right side window antenna amplifier
• Right sub- woofer
• Roof aerial
• Sat
• Satellite receiver (left side of rear compt)
• Tuc/ulf-sbx ulf-sbx-h/ com box
• W/ automatic engine start-stop function
• W/ com box
• W/o automatic engine start-stop function
• W/o com box
• Wagon
• X10636
• X10639
• X11002
• X13016 (left rear side of interior panel)
• X13393
• X13916
• X13917
• X14062
• X14064
• X14066
• X14134
• X16766
• X16767
• X1716
• X18180
• X256
• X257
• X273
• X274
• X34139

Base Radio Wiring Diagram, without CIC for BMW M3 2012

List of elements for Base Radio Wiring Diagram, without CIC for BMW M3 2012:

• (pin 16-29 not used)
• (pin 3-6 not used)
• (pin 31-34 not used)
• (pin 9-12 not used)
• Aerial diversity (center rear of roof)
• Aux-in connection
• Av socket
• Cd changer (left side of rear compt)
• Computer data lines system
• Convertible top module
• Fm aerial 1
• Fm aerial 2
• Fm aerial 3
• Fm aerial 4
• Fuse 10a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Left front mid- range speaker
• Left rear mid-range speaker
• Left side section antenna amplifier
• Left sub-woofer
• Most bus connector
• Nca
• Packages connector
• Radio
• Rear window aerial
• Rear window antenna amplifier
• Right front mid- range speaker
• Right rear mid-range speaker
• Right side section antenna amplifier
• Right sub-woofer
• Roof antenna
• Sat
• Satellite receiver (left side of rear compt)
• Sdars aerial
• Telephone retrofit
• Telephone transceiver (center of rear compt)
• W/ antenna diversity
• W/ automatic engine start-stop function
• W/o antenna diversity
• W/o automatic engine start-stop function
• X01240
• X10636
• X10639
• X10837
• X10838
• X10839
• X10840
• X10841
• X10842
• X10843
• X11002
• X11411
• X13016 (left rear side of interior panel)
• X13049
• X13175
• X13344
• X13812
• X13813
• X13815
• X13816
• X13824
• X13879
• X13880
• X13911
• X14062
• X14064
• X14066
• X14118
• X16702
• X1716
• X18180
• X256
• X257
• X341145
• X9988

Hifi Radio Wiring Diagram, Convertible with CCC & M-ASK (1 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Convertible with CCC & M-ASK (1 of 2) for BMW M3 2012:

• (pin 16-38 not used)
• (pin 3-4 not used)
• (pin 7-10 not used)
• (pin 9-10 not used)
• Anti-lock brakes system
• Aux-in connector
• Ccc/m-ask
• Cd changer (left side of rear compt)
• Central information display
• Computer data lines system
• Fan m-ask/ccc
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Gps antenna
• Hot at all times hot w/ bi-stable relay energized
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left in-bumper tv aerial
• Left microphone
• Most bus connector
• Nca
• Red
• Right in-bumper tv aerial
• Sat
• Satellite receiver (left side of rear compt)
• Sdars aerial
• Start/stop function
• Tcu/ulf/ ulf-sbx/ ulf-sbx-h
• Video module (left side of rear compt)
• W/ automatic engine
• W/o automatic engine
• X04010
• X10636
• X10639
• X10642
• X11002
• X11007
• X11411
• X13016 (left rear side of interior panel)
• X13393
• X13812
• X13813
• X13814
• X13815
• X13817
• X13820
• X13822
• X13823
• X13836
• X13918
• X13919
• X14062
• X14064
• X14066
• X14087
• X14118
• X14134
• X14272
• X14454
• X1716
• X18180
• X18803

Hifi Radio Wiring Diagram, Convertible with CCC & M-ASK (2 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Convertible with CCC & M-ASK (2 of 2) for BMW M3 2012:

• Aerial diversity (center rear of roof)
• Amplifier (left side of rear compt)
• Convertible top module
• Fm aerial 1
• Fm aerial 2
• Fm aerial 3
• Fm aerial 4
• Fuse 20a
• Hot at all times hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left rear hi-range speaker
• Left side section antenna amplifier
• Left side trim panel mid-range speaker
• Left subwoofer
• Nca
• Rear window aerial
• Rear window antenna amplifier
• Right front mid-range speaker
• Right front tweeter
• Right rear high-range speaker
• Right side section antenna amplifier
• Right side trim panel mid-range speaker
• Right subwoofer
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• X01240
• X10837
• X10838
• X10839
• X10840
• X10841
• X10842
• X10843
• X11002
• X13016 (left rear side of interior panel)
• X13049
• X13175
• X13879
• X13880
• X13911
• X16702
• X1716
• X256
• X257
• X9988

Hifi Radio Wiring Diagram, Convertible with CIC (1 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Convertible with CIC (1 of 2) for BMW M3 2012:

• (left rear side of interior panel) x13016
• (pin 23-26 not used)
• Aux-in connection
• Car information computer cic
• Cd changer (left side of rear compt)
• Central information display
• Computer data lines system
• Digital tuner aerial
• Digital tuner aerial 2
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left in-bumper tv aerial
• Left microphone
• Most bus connector
• Nca
• Odbii socket
• Red
• Remote control receiver
• Right in-bumper tv aerial
• Roof aerial
• Tcu/ulf-sbx/ulf/ ulf-sbx-h/ com box
• Usb port
• Video module (left side of rear compt)
• W/ automatic engine start-stop function
• W/ com box
• W/o automatic engine start-stop function
• W/o com box
• X04010
• X10639
• X10642
• X11002
• X11587
• X13016 (left rear side of interior panel)
• X13393
• X13812
• X13815
• X13816
• X13817
• X13822
• X13823
• X13836
• X13912
• X14066
• X14118
• X14134
• X14272
• X14454
• X1716
• X17425
• X17427
• X18180
• X19580
• X34121
• X34122
• X34124
• X34125
• X34139

Hifi Radio Wiring Diagram, Convertible with CIC (2 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Convertible with CIC (2 of 2) for BMW M3 2012:

• (left side of
• Aerial diversity (center rear of roof)
• Amplifier (left side of rear compt)
• Convertible top module
• Fm aerial
• Fm aerial 1
• Fm aerial 2
• Fm aerial 4
• Fuse 20a
• Hot at all times hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left rear hi-range speaker
• Left side section antenna amplifier
• Left side trim panel mid-range speaker
• Left subwoofer
• Nca
• Rear compt)
• Rear window aerial
• Rear window antenna amplifier
• Right front mid-range speaker
• Right front tweeter
• Right rear hi-range speaker
• Right side section antenna amplifier
• Right side trim panel mid-range speaker
• Right subwoofer
• Sat
• Satellite receiver
• Sdars aerial
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• X01240
• X10636
• X10837
• X10838
• X10839
• X10840
• X10841
• X10842
• X10843
• X11002
• X11411
• X13016 (left rear side of interior panel)
• X13049
• X13175
• X13344
• X13850
• X13879
• X13911
• X14062
• X14064
• X14066
• X16702
• X1716
• X256
• X257
• X9988

Hifi Radio Wiring Diagram, Convertible without CIC, CCC & M-ASK (1 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Convertible without CIC, CCC & M-ASK (1 of 2) for BMW M3 2012:

• (pin 16-29 not used)
• Aux-in connection
• Av socket
• Cd changer (left side of rear compt)
• Computer data lines system
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Most bus connector
• Nca
• Radio
• Roof antenna
• Sat
• Satellite receiver (left side of rear compt)
• Sdars aerial
• Telephone retrofit packages connector
• Telephone transceiver (center of rear compt)
• W/ antenna diversity
• W/ automatic engine start-stop function
• W/o antenna diversity
• W/o automatic engine start-stop function
• X10639
• X11002
• X11411
• X13016 (left rear side of interior panel)
• X13812
• X13813
• X13815
• X13816
• X13824
• X13836
• X14062
• X14066
• X14118
• X1716
• X18180
• X1o636

Hifi Radio Wiring Diagram, Convertible without CIC, CCC & M-ASK (2 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Convertible without CIC, CCC & M-ASK (2 of 2) for BMW M3 2012:

• Aerial diversity (center rear of roof)
• Amplifier (left side of rear compt)
• Convertible top module
• Fm aerial 1
• Fm aerial 2
• Fm aerial 3
• Fm aerial 4
• Fuse 20a
• Hot at all times hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left rear hi-range speaker
• Left side section antenna amplifier
• Left side trim panel mid-range speaker
• Left subwoofer
• Nca
• Rear window aerial
• Rear window antenna amplifier
• Remote control receiver
• Right front mid-range speaker
• Right front tweeter
• Right rear hi-range speaker
• Right side section antenna amplifier
• Right side trim panel mid-range speaker
• Right subwoofer
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• X01240
• X10837
• X10838
• X10839
• X10840
• X10841
• X10842
• X10843
• X11002
• X13016 (left rear side of interior panel)
• X13049
• X13175
• X13344
• X13879
• X13880
• X13911
• X13912
• X16702
• X1716
• X256
• X257
• X9988

Hifi Radio Wiring Diagram, Coupe with CCC & M-ASK (1 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Coupe with CCC & M-ASK (1 of 2) for BMW M3 2012:

• (left rear side of interior panel) x13016
• (pin 16-38 not used)
• (pin 3-4 not used)
• (pin 7-10 not used)
• (pin 9-10 not used)
• Aerial diversity (center rear of roof)
• Anti-lock brakes system
• Aux-in connector
• Ccc/m-ask
• Cd changer (left side of rear compt)
• Central information display
• Computer data lines system
• Coupe
• Engine start/ stop function
• Fan m-ask/ccc
• Fuse 10a
• Fuse 20a
• Fuse 5a
• Gps
• Hot at all times hot w/ bi-stable relay energized
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left microphone
• Most bus connector
• Nca
• Rear compt)
• Red
• Roof aerial
• Roof antenna
• Sat
• Satellite receiver (left side of
• Tcu/ulf/ ulf-sbx-h/ ulf-sbx
• Video module (left side of rear compt)
• W/ automatic
• W/o automatic
• Wagon
• X01240
• X01241
• X01242
• X04010
• X10636
• X10639
• X10642
• X11002
• X11007
• X1143
• X13016 (left rear side of interior panel)
• X13344
• X13393
• X13812
• X13813
• X13814
• X13815
• X13816
• X13817
• X13820
• X13822
• X13823
• X13836
• X13916
• X13917
• X13918
• X13919
• X14062
• X14064
• X14066
• X14087
• X14118
• X14134
• X14272
• X14454
• X1716
• X18180
• X18803

Hifi Radio Wiring Diagram, Coupe with CCC & M-ASK (2 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Coupe with CCC & M-ASK (2 of 2) for BMW M3 2012:

• (coupe) right side trim panel mid-range speaker (wagon) right rear door mid-range speaker
• Amplifier (left side of rear compt)
• Coupe
• Fuse 20a
• Hot at all times hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left rear door mid-range speaker (wagon) left side trim panel mid-range speaker (coupe)
• Left rear hi-range speaker
• Left side window antenna
• Left side window antenna amplifier
• Left subwoofer
• Nca
• Rear spoiler am/fm aerial (wagon)
• Rear window aerial
• Right front mid-range speaker
• Right front tweeter
• Right rear hi-range speaker
• Right side window antenna
• Right side window antenna amplifier
• Right subwoofer
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• Wagon
• X11002
• X13016 (left rear side of interior panel)
• X13916
• X13917
• X1716
• X256
• X257
• X273
• X274

Hifi Radio Wiring Diagram, Coupe with CIC (1 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Coupe with CIC (1 of 2) for BMW M3 2012:

• (left rear side of interior panel)
• (left side of rear compt) video module
• (or nca)
• (pin 19-21 not used)
• (pin 5-10 not used)
• (wagon) rear spoiler am/fm aerial
• Aerial diversity (center rear of roof)
• Aux-in connection
• Car information computer cic
• Cd changer (left side of rear compt)
• Central information display
• Computer data lines system
• Coupe
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left microphone
• Most bus connector
• Nca
• Nca x13344
• Odbii
• Red
• Right side window antenna
• Right side window antenna amplifier
• Socket
• Tcu/ulf-sbx-h/ ulf-sbx/ combox
• Usb port
• W/ automatic engine start-stop function
• W/ combox
• W/o automatic engine start-stop function
• W/o combox
• Wagon
• X01242
• X04010
• X10639
• X10642
• X11002
• X1143
• X11587
• X13016
• X13016 (left rear side of interior panel)
• X13812
• X13815
• X13816
• X13817
• X13822
• X13823
• X13836
• X13917
• X14087
• X14118
• X14134
• X14272
• X14454
• X16767
• X1716
• X17425
• X17427
• X18180
• X34124
• X34125
• X34145

Hifi Radio Wiring Diagram, Coupe with CIC (2 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Coupe with CIC (2 of 2) for BMW M3 2012:

• (coupe) right side trim panel mid-range speaker (wagon) right rear door mid-range speaker
• (left side of
• (or nca)
• Aerial diversity (center rear of roof)
• Amplifier (left side of rear compt)
• Coupe
• Fuse 20a
• Hot at all times hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left rear door mid-range speaker (wagon) left side trim panel mid-range speaker (coupe)
• Left rear hi-range speaker
• Left side window antenna
• Left side window antenna amplifier
• Left subwoofer
• Nca
• Rear compt)
• Rear window aerial
• Right front mid-range speaker
• Right front tweeter
• Right rear hi-range speaker
• Right subwoofer
• Roof aerial
• Satellite receiver
• Start-stop function
• Video module (left side of rear compt)
• W/ automatic engine
• W/o automatic engine start-stop function
• Wagon
• X01240
• X01241
• X10636
• X11002
• X13016 (left rear side of interior panel)
• X13393
• X13911
• X13916
• X13917
• X14062
• X14064
• X14066
• X16766
• X1716
• X256
• X257
• X273
• X274

Hifi Radio Wiring Diagram, Coupe without CIC, CCC & M-ASK (1 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Coupe without CIC, CCC & M-ASK (1 of 2) for BMW M3 2012:

• (pin 16-29 not used)
• (pin 31-34 not used)
• (pin 9-12 not used) x13813
• Aerial diversity (center rear of roof)
• Aux-in conne- ction
• Av socket
• Cd changer (left side of rear compt)
• Computer data lines system
• Coupe
• Fuse 10a
• Fuse 5a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Interior lights system
• Junction box (under right side of dash)
• Most bus connector
• Nca
• Rad
• Radio
• Rear spoiler am/fm aerial (wagon)
• Rear window aerial
• Sat
• Satellite receiver (left side of rear compt)
• Telephone retrofit packages connector
• Telephone transceiver (center of rear compt)
• W/ antenna diversity
• W/ automatic engine start-stop function
• W/o antenna diversity
• W/o automatic engine start-stop function
• Wagon
• X01240
• X01241
• X01242
• X10636
• X10639
• X11002
• X1143
• X13016 (left rear side of interior panel)
• X13344
• X13812
• X13815
• X13816
• X13824
• X13836
• X14062
• X14064 roof antenna
• X14066
• X14118
• X1716
• X18180
• X34145

Hifi Radio Wiring Diagram, Coupe without CIC, CCC & M-ASK (2 of 2) for BMW M3 2012

List of elements for Hifi Radio Wiring Diagram, Coupe without CIC, CCC & M-ASK (2 of 2) for BMW M3 2012:

• (coupe) right side trim panel mid-range speaker (wagon) right rear door mid-range speaker
• (wagon)
• Amplifier (left side of rear compt)
• Fuse 20a
• Hot at all times hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left rear door mid-range speaker (wagon) left side trim panel mid-range speaker (coupe)
• Left rear hi-range speaker
• Left subwoofer
• Right front mid-range speaker
• Right front tweeter
• Right rear hi-range speaker
• Right subwoofer
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• X11002
• X13016 (left rear side of interior panel)
• X1716
• X256
• X257
• X273
• X274

MOST Data Bus Wiring Diagram for BMW M3 2012

List of elements for MOST Data Bus Wiring Diagram for BMW M3 2012:

• Amplifier (w/ top hifi) (left side of rear compt)
• Ccc/m-ask (w/o cic car information center) car information computer cic (w/ cic car information center) radio (w/o cic, ccc & m-ask)
• Cd changer (left side of rear compt)
• Computer data lines system
• Most-bus connector
• Satellite receiver (left side of rear compt)
• Tcu/ulf/ ulf-sbx/ ulf-sbx-h/ combox
• Video module (left side of rear compt)
• W/ com box
• W/o com box
• X10633
• X10636
• X10639
• X10642
• X13812
• X13815
• X13836
• X14134
• X34139

Top Hifi Radio Wiring Diagram for BMW M3 2012

List of elements for Top Hifi Radio Wiring Diagram for BMW M3 2012:

• (left side of rear compt) satellite receiver
• Center speaker
• Convertible
• Coupe & convertible
• Fuse 10a
• Fuse 20a
• Hot at all times hot w/ terminal 30g relay energized
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front mid-range speaker
• Left front tweeter
• Left rear door mid-range speaker
• Left rear high range speaker
• Left rear mid-range speaker
• Left side trim panel mid-range speaker
• Left subwoofer
• Most data bus circuit
• Right front mid-range speaker
• Right front tweeter
• Right rear door mid-range speaker
• Right rear high range speaker
• Right rear mid-range speaker
• Right side trim panel mid-range speaker
• Right subwoofer
• Roof aerial (except convertible) sdars aerial (convertible)
• Top-hifi amplifier
• W/ automatic engine start-stop function
• W/o automatic engine start-stop function
• Wagon
• X10633
• X11002
• X11411
• X13016 (left rear side of interior panel)
• X14062
• X14063
• X14064
• X14066
• X1716
• X18773
• X19580
• X256
• X257
• X273
• X274

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for BMW M3 2012

List of elements for Shift Interlock Wiring Diagram for BMW M3 2012:

• Anti- theft system
• Brake light
• Brake light switch (under left side of dash)
• Can h
• Can l
• Car access system (under left side of dash)
• Computer data lines system
• Dme control module (right rear of engine compt)
• Exterior lights system
• Fuse f22 15a
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Parking lock
• Red
• Transmission control dkg (bottom of transmission)
• X11003
• X13376
• X490 (under right side of dash)
• X60101
• X6021
• X6031

STARTING/CHARGING

Charging Wiring Diagram for BMW M3 2012

List of elements for Charging Wiring Diagram for BMW M3 2012:

• (4.0l: bottom of engine) (except 4.0l: rear of engine, near transmission) oil condition sensor
• (right rear of engine compt) dme control module
• 4.0l
• Alternator
• Battery
• Battery sensor (right side of rear compt)
• Computer data lines system
• Except 4.0l
• Fuse n/a
• Jump start terminal point (right side of engine compt)
• Luggage well b+ terminal point
• Nca
• Rear fuse holder (right side of rear compt)
• Red
• Starter
• X01185
• X10272
• X18090
• X18261
• X60001
• X60005
• X60101
• X60105
• X60532
• X6402
• X6404
• X6512
• X9230

Starting Wiring Diagram for BMW M3 2012

List of elements for Starting Wiring Diagram for BMW M3 2012:

• 3.0l
• 3.0l twin turbo
• 4.0l
• A/t
• Alternator
• Battery
• Car access system (under left side of dash)
• Clutch switch module (under left side of dash)
• Dme control unit (right rear of engine compt)
• Jump start terminal point (right side of engine compt)
• Luggage well b+ terminal point
• M/t
• Red
• Side-in compartment
• Start-stop button
• Starter
• Transmission control (bottom of transmission)
• X01195
• X10272
• X10318
• X1108 (under left side of dash)
• X13376
• X18090
• X60001
• X60002
• X60101
• X6011
• X60551
• X60556
• X6402
• X6404
• X6510
• X6512
• X8500

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram, Convertible with Multiple Restraint System (1 of 2) for BMW M3 2012

List of elements for Supplemental Restraints Wiring Diagram, Convertible with Multiple Restraint System (1 of 2) for BMW M3 2012:

• (in driver front seat headrest) driver crash- active head restraint
• (in front passenger seat headrest) front passenger crash- active head restraint
• (top right side of dash) passenger's airbag inflator assemblies
• Airbag sig +
• Airbag sig -
• Clstr airbag +
• Clstr airbag -
• Computer data lines system
• Driver's airbag inflator assemblies
• Fuse 5a
• Hot in on or start
• Junction box (under right side of dash)
• Left "b" pillar airbag sensor (left middle interior panel)
• Left front airbag sensor (left side of engine compt)
• Left front door airbag sensor (front of left front door)
• Multiple restraint system control unit (rear of center console)
• Nca
• Pass airbag +
• Pass airbag -
• Passenger airbag deactivation switch (right end of dash, near right front door)
• Right "b" pillar airbag sensor (right middle of interior panel)
• Right front airbag sensor (right side of engine compt)
• Right front door airbag sensor (rear of right front door)
• Right rear seat belt pretensioner
• Sig can-bus
• Steering column switch cluster
• X01001
• X01071
• X10170
• X10172
• X10179
• X11001
• X17153
• X17154
• X256
• X257

Supplemental Restraints Wiring Diagram, Convertible with Multiple Restraint System (2 of 2) for BMW M3 2012

List of elements for Supplemental Restraints Wiring Diagram, Convertible with Multiple Restraint System (2 of 2) for BMW M3 2012:

• (left headliner) left head airbag inflator assembly
• (left side of driver seat back) driver side airbag inflator assembly
• (right headliner) right head airbag inflator assembly
• (right side of passenger seat back) passenger side airbag inflator assembly
• (under center console) x1441
• Batt terminal +
• Batt terminal -
• Car access system (under left side of dash)
• Crash sig
• Diode panel
• Driver belt tensioner
• Driver seat position sensor
• Driver's seat belt buckle contact
• Drv airbag +
• Drv airbag -
• Drv cash +
• Drv cash -
• Drv seat belt +
• Drv seat belt -
• Drv seat sens
• Front passenger seat position sensor
• Frt pass sig
• Ground
• L airbag +
• L airbag -
• L b pillar sens
• Left rear seat belt pretensioner
• Lf door +
• Lf door -
• Lf sens +
• Lf sens -
• Lr seat belt +
• Lr seat belt -
• Multiple restraint system control unit (rear of center console)
• Nca
• Occupancy sig
• Pass airbag +
• Pass airbag -
• Pass belt +
• Pass belt -
• Pass cash +
• Pass cash -
• Pass seat sens
• Passenger belt tensioner
• Passenger's seat belt buckle contact
• R airbag +
• R airbag -
• R b pillar sig
• Rf door +
• Rf door -
• Rf sens +
• Rf sens -
• Roof function control center
• Rr seat belt +
• Rr seat belt -
• Safety battery terminal gennerator
• Seat occupancy recognition
• Tcu
• Terminal r
• X13376
• X14133
• X14286
• X1441 (under center console)
• X18069
• X275
• X279
• X494 (right rear side of interior panel)
• X9331

Supplemental Restraints Wiring Diagram, Coupe with Multiple Restraint System (1 of 2) for BMW M3 2012

List of elements for Supplemental Restraints Wiring Diagram, Coupe with Multiple Restraint System (1 of 2) for BMW M3 2012:

• (in driver front seat headrest) driver crash- active head restraint
• (in font passenger front seat headrest) front passenger crash- active head restraint
• (left side of rear compt) x151
• (right rear side of interior panel)
• (top right side of dash) passenger's airbag inflator assemblies
• Airbag sig +
• Airbag sig -
• Clstr airbag +
• Clstr airbag -
• Computer data lines system
• Driver seat belt positioner controller (left rear side of interior panel)
• Driver's airbag inflator assemblies
• Driver's switch cluster
• Footwell module (under left side of dash)
• Front passenger seat belt positioner controller (right rear side of interior panel)
• Fuse 10a
• Fuse 5a
• Hot at all times
• Hot in on or start
• Junction box (under right side of dash)
• Left "b" pillar airbag sensor (left rear side of interior panel)
• Left front airbag sensor (left side of engine compt)
• Left seat belt positioner motor (left rear side interior panel)
• Multiple restraint system control unit (rear of center console)
• Nca
• Pass airbag +
• Pass airbag -
• Passenger airbag deactivation switch (right end of dash, near right front door)
• Right front door airbag sensor (rear of right front door)
• Right seat belt positioner motor (right rear side interior panel)
• Sig can-bus
• Steering column switch cluster
• X01001
• X01071
• X01267
• X01268
• X01269
• X01270
• X10170
• X10172
• X10179
• X11001
• X11003
• X14260
• X17153
• X17154
• X256
• X494
• X776
• X777

Supplemental Restraints Wiring Diagram, Coupe with Multiple Restraint System (2 of 2) for BMW M3 2012

List of elements for Supplemental Restraints Wiring Diagram, Coupe with Multiple Restraint System (2 of 2) for BMW M3 2012:

• (front of left front door) left front door airbag sensor
• (left headliner) left head airbag inflator assembly
• (left side of driver seat back) driver side airbag inflator assembly
• (right headliner) right head airbag inflator assembly
• (right side of passenger seat back) passenger side airbag inflator assembly
• Batt terminal +
• Batt terminal -
• Car access system (under left side of dash)
• Crash sig
• Diode panel
• Driver belt tensioner
• Driver's seat belt buckle contact
• Drv airbag +
• Drv airbag -
• Drv cash +
• Drv cash -
• Drv seat belt +
• Drv seat belt -
• Drv seat sens
• Frt pass sig
• Ground
• L airbag +
• L airbag -
• L b pillar sens
• Lf door +
• Lf door -
• Lf sens +
• Lf sens -
• Multiple restraint system control unit (rear of center console)
• Nca
• Occupancy sig
• Pass airbag +
• Pass airbag -
• Pass belt +
• Pass belt -
• Pass cash +
• Pass cash -
• Pass seat sens
• Passenger belt tensioner
• Passenger's seat belt buckle contact
• R airbag +
• R airbag -
• R b pillar sig
• Rf door +
• Rf door -
• Rf sens +
• Rf sens -
• Right "b" pillar airbag sensor (right rear side of interior panel)
• Right front airbag sensor (right side of engine compt)
• Roof function control center
• Safety battery terminal generator
• Seat occupancy recognition
• Shield
• Tcu
• Terminal r
• X13376
• X14133
• X14286
• X1441 (under center console)
• X18069
• X257
• X275
• X279
• X494 (right rear side of interior panel)
• X9331

Supplemental Restraints Wiring Diagram, without Multiple Restraint System (1 of 2) for BMW M3 2012

List of elements for Supplemental Restraints Wiring Diagram, without Multiple Restraint System (1 of 2) for BMW M3 2012:

• (front of left front door) left front door airbag sensor
• (left rear side of interior panel) left "b" pillar airbag sensor
• (top right side of dash) passenger's airbag inflator assemblies
• (under center console) x1441
• Clstr airbag +
• Clstr airbag -
• Computer data lines system
• Crash safety module (rear of center console)
• Driver's airbag inflator assemblies
• Driver's knee airbag inflator assembly
• Drv knee airbag
• Fuse 10a
• Fuse 5a
• Hot at all times
• Hot in on or start
• Junction box (under right side of dash)
• Left rollover protection actuator
• Nca
• Pass airbag +
• Pass airbag -
• Pass knee airbag
• Passenger's knee airbag inflator assembly
• Right rollover protection actuator
• Rollover protection controller
• Sig can-bus
• Steering column switch cluster
• X01001
• X01071
• X10170
• X10172
• X10179
• X11001
• X11007
• X257

Supplemental Restraints Wiring Diagram, without Multiple Restraint System (2 of 2) for BMW M3 2012

List of elements for Supplemental Restraints Wiring Diagram, without Multiple Restraint System (2 of 2) for BMW M3 2012:

• (in left front seat headrest) driver's crash-active head restraint
• (in right front seat headrest) front passenger crash-active head restraint
• (left headliner) left head airbag inflator assembly
• (left side of driver seat back) driver side airbag inflator assembly
• (right headliner) right head airbag inflator assembly
• (right side of passenger seat back) passenger side airbag inflator assembly
• (under center console)
• (under center console) x1441
• Batt terminal +
• Batt terminal -
• Car access system (under left side of dash)
• Crash safety module (rear of center console)
• Diode panel
• Driver belt tensioner
• Driver's seat belt buckle contact
• Drv airbag +
• Drv airbag -
• Drv seat belt +
• Drv seat belt -
• Drv seat sens
• Frt pass sig
• Ground
• L airbag +
• L airbag -
• L b pillar sens
• Left front airbag sensor (left side of engine compt)
• Lf door +
• Lf door -
• Lf head rst
• Lf sens +
• Lf sens -
• Nca
• Occupancy sig
• Pass airbag +
• Pass airbag -
• Pass belt +
• Pass belt -
• Pass seat sens
• Passenger belt tensioner
• Passenger's seat belt buckle contact
• R airbag +
• R airbag -
• R b pillar sig
• Rf door +
• Rf door -
• Rf head rst
• Rf sens +
• Rf sens -
• Right "b" pillar airbag sensor (right rear side of interior panel)
• Right front airbag sensor (right side of engine compt)
• Right front door airbag sensor (rear of right front door)
• Roof function control center
• Safety battery terminal generator
• Seat occupancy recognition
• Terminal r
• X13376
• X14286
• X1441
• X1441 (under center console)
• X17153
• X17154
• X18069
• X256
• X275
• X279
• X494 (right rear side of interior panel)

TRANSMISSION

A/T Wiring Diagram for BMW M3 2012

List of elements for A/T Wiring Diagram for BMW M3 2012:

• (bottom of transmission) transmission control dkg
• Car access system (under left side of dash)
• Computer data lines system
• Drive logic switch
• Footwell module (under left side of dash)
• Fuse 10a
• Fuse 15a
• Gear selector switch
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Junction box electronics
• Left multi- function steering wheel switch block
• Left rocker switch
• Nca
• Parking lock
• Power distribution system
• Red
• Right multi- function steering wheel switch block
• Right rocker switch
• Steering column switch cluster
• X10012 (under right side of dash)
• X11003
• X11008
• X1108 (under left side of dash)
• X13376
• X14261
• X14271
• X14272
• X1880
• X490 (under right side of dash)
• X6021
• X6031

AWD Wiring Diagram for BMW M3 2012

List of elements for AWD Wiring Diagram for BMW M3 2012:

• Anti-theft system
• Classification resistor (under vehicle)
• Computer data lines system
• Fuse 250a
• Fuse 30a
• Fuse 5a
• Hot at all times
• Junction box (under right side of dash)
• Nca
• Rear fuse holder (right side of rear compt)
• Red
• Terminal 30g relay
• Transfer box control module (under carpet, on right side footwell)
• Vtg actuator (under vehicle)
• X10209
• X10594
• X11005
• X11010
• X13020
• X490 (under right side of dash)
• X80003

TRUNK, TAILGATE, FUEL DOOR

Trunk & Fuel Door Release Wiring Diagram for BMW M3 2012

List of elements for Trunk & Fuel Door Release Wiring Diagram for BMW M3 2012:

• Boot lid button
• Boot lid central locking drive
• Car access system (under left side of dash)
• Central locking drive unit glove compt (convertible)
• Convertible
• Except convertible
• Fuel filler flap center locking drive
• Fuse 15a
• Fuse 15a x04010
• Hot at all times
• Interior lights system
• Junction box (under right side of dash)
• Junction box electronics
• Left rear lid lock switch
• Left release roller cover motor (left side of rear compt)
• Rear lid release switch (interior)
• Right rear lid lock switch
• Right release roller cover motor (right side of rear compt)
• Sports wagon
• X10254
• X1108 (under left side of dash)
• X13376
• X14270
• X14271
• X14272
• X14303
• X151 (left side of rear compt)
• X494 (convertible) (right rear side of interior panel) x498 (except convertible) (right side of rear compt)
• X494 (right rear side of interior panel)
• X498 (right side of rear compt)

WARNING SYSTEMS

Warning Systems Wiring Diagram for BMW M3 2012

List of elements for Warning Systems Wiring Diagram for BMW M3 2012:

• Computer data lines
• Computer data lines system
• Fuse 5a
• Hot w/ terminal 30g relay energized
• Junction box (under right side of dash)
• Left front electronic wheel module
• Left front rdc transmitter (front of left front wheel)
• Left rear electronic wheel module
• Left rear rdc transmitter (behind left rear wheel)
• Power distribution system
• Rdc antenna (under vehicle)
• Right front electronic wheel module
• Right front rdc transmitter (front of right front wheel)
• Right rear electronic wheel module
• Right rear rdc transmitter (behind right rear wheel)
• System
• Tire pressure control (rdc) (right side of rear compt)
• X11003
• X494 (right rear side of interior panel)