Diagram sections — 34 (127 total)
ACTIVE BODYWORKS AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
ACTIVE BODYWORKS Active Bodyworks Wiring Diagram for BMW 550xi GT 2010 List of elements for Active Bodyworks Wiring Diagram for BMW 550xi GT 2010: 14 (right side of cargo area) z10 8b (under spare tire) trailer module Fully automatic towing hitch Fully automatic towing hitch button Fully drive automatic towing hitch Fuse 20a Hot w/ terminal 30b relay energized Nca Rear fuse holder (right side of rear compt) Trailer socket switch X209 1b X268 1b X269 1b Z10 8b (right side of cargo area)
AIR CONDITIONING Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (1 of 4) for BMW 550xi GT 2010 List of elements for Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (1 of 4) for BMW 550xi GT 2010: 54 Activation ioniser Auc sensor Basic variant roof functions module Computer data lines system Coolant pressure sensor (behind right front wheel) Electric fan cut out relay (right side of luggage compt) Electro- chromic interior rear view 1b mirror Electronics junction box End pos sw sig End position switch Front center ventilation grille Front electric auxiliary heater Front power distribution box Fuse 100a Fuse 5a Fuse 7.5a Fuse box (under spare tire) Gnd Gnd ioniser Heating/air conditioning system High variant roof functions module Hot at all times Hot w/ bistable relay energized Hot w/ terminal 15n relay energized Hot w/ terminal 30b relay energized Interior lights system Ioniser Junction box (right side of dash) K-can bus sig Left adjuster sig Left end pos sw sig Left end position switch Left stratification actuator Lin bus sig Locator lighting Nca Power distribution system Rain/driving lights/ condensation/ solar sensor Rear fuse holder (right side of rear compt) Red Right adjuster sig Right end pos sw sig Right end position switch Right front ventilation grille Right stratification actuator Sens gnd Sens sig Sig evaporator temp sens Sply volt Temp sens W/ basic variant roof functions module W/ high variant roof functions module Wiper module Z10 11b (right kick panel) Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (2 of 4) for BMW 550xi GT 2010 List of elements for Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (2 of 4) for BMW 550xi GT 2010: 31 Characteristic map thermostat (front of engine) Computer data lines system Digital motor electronics Electric fan (right front side of engine compt) End position switch Engine coolant temperature sensor (front of engine) Fuse 10a Fuse 20a Fuse 30a Fuse 5a Hot at all times Hot w/ load shedding relay energized Hot w/ terminal 15n relay energized Intercooler coolant pump Interior lights system Junction box (right side of dash) Left front ventilation grille Locator lighting Nca Radiator outlet temperature sensor (right front of engine compt) Radiator shutter drive unit Rear fuse holder (right side of rear compt) Red Turbocharger coolant pump X148 1b X60002 X60004 X7517 X8682 Z10 15b (left rear of engine compt) Z10 2b (lower left front of engine compt) Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (3 of 4) for BMW 550xi GT 2010 List of elements for Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (3 of 4) for BMW 550xi GT 2010: 41 12b Activation output Computer data lines system Evaporator temperature sensor (top left side of dash) Fuse 20a Fuse 30a Fuse 5a Gnd Hot at all times Hot w/ terminal 15n relay energized Hot w/ terminal 30b relay energized Interior lights system Junction box (right side of dash) K-can bus sig Left front ventilation temperature sensor Left heating heat exchanger temperature sensor Left rear compartment footwell temperature sensor Left rear electric auxiliary heater Left sig temp sens Lr aux htr Nca Rear compartment automatic climate control Rear compartment blower motor Rear compartment fan motor output stage Rear compartment ventilation grille Rear fuse holder (right side of rear compt) Red Right front ventilation temperature sensor Right heating heat exchanger temperature sensor Right rear compartment footwell temperature sensor Right rear electric auxiliary heater Right sig temp sens Rr aux htr Sens gnd Sig Sig right sig stratification adjuster Sply Sply volt Z10 11b (right kick panel) Z10 14b (left "c" pillar) Z10 6b (right kick panel) Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (4 of 4) for BMW 550xi GT 2010 List of elements for Automatic A/C Wiring Diagram, with Rear Automatic Climate Control (4 of 4) for BMW 550xi GT 2010: 38 13b A/c compressor Auxiliary water pump (left front of engine compt) Blower motor Blower output stage Computer data lines system Control valve Defroster flap motor (top left side of dash) Driver side heat exchanger water valve Electronics junction box Fresh air flap motor Front passenger's heat exchanger water valve Fuse 40a Hot at all times Junction box (right side of dash) Left center ventilation flap motor Left front footwell flap motor Left front stratification flap motor Left outer ventilation flap motor Left rear compartment footwell flap motor Left rear stratifying air flap motor Magnetic clutch N2 1b Nca Recirculated air flap motor Red Right center ventilation flap motor Right front footwell flap motor Right front stratification flap motor Right outer ventilation flap motor Right rear compartment footwell flap motor Right rear stratifying air flap motor Water valve assembly (left side of engine compt) X01001 X13 1b X7517 Z10 2b (lower left front of engine compt) Z10 3b (lower right front of engine compt) Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (1 of 3) for BMW 550xi GT 2010 List of elements for Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (1 of 3) for BMW 550xi GT 2010: 45 (top center of dash) rain/driving lights/ condensation/ solar sensor Activation ioniser Basic variant roof functions module Computer data lines system Electric fan cut out relay (right side of luggage compt) Electro- chromic interior rear view 1b mirror Electronics junction box Evaporator temperature sensor (top left side of dash) Front center ventilation grille Front electric auxiliary heater Front power distribution box Fuse 100a Fuse 7.5a Fuse box (under spare tire) Gnd Gnd ioniser Heating/air conditioning system High variant roof functions module Hot at all times Hot w/ bistable relay energized Hot w/ terminal 30b relay energized Interior lights system Ioniser Junction box (right side of dash) K-can bus sig Left front ventilation temperature sensor Left heating heat exchanger temperature sensor Left stratification actuator Lh adjuster sw sig Lin bus sig Nca Power distribution system Rear fuse holder (right side of rear compt) Red Right front ventilation temperature sensor Right heating heat exchanger temperature sensor Sens gnd Sens sig Sig evaporator temp sens Sply volt Temp sens sig W/ basic variant roof functions module W/ high variant roof functions module Wiper module Z10 11b (right kick panel) Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (2 of 3) for BMW 550xi GT 2010 List of elements for Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (2 of 3) for BMW 550xi GT 2010: 29 Auc sensor Characteristic map thermostat (front of engine) Computer data lines system Digital motor electronics Electric fan (right front side of engine compt) Engine coolant temperature sensor (front of engine) Fuse 10a Fuse 20a Fuse 30a Fuse 5a Hot at all times Hot w/ load shedding relay energized Hot w/ terminal 15n relay energized Intercooler coolant pump Junction box (right side of dash) Nca Radiator outlet temperature sensor (right front of engine compt) Radiator shutter drive unit Rear fuse holder (right side of rear compt) Red Turbocharger coolant pump X148 1b X60002 X60004 X7517 X8682 Z10 11b (right kick panel) Z10 15b (left rear of engine compt) Z10 2b (lower left front of engine compt) Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (3 of 3) for BMW 550xi GT 2010 List of elements for Automatic A/C Wiring Diagram, without Rear Automatic Climate Control (3 of 3) for BMW 550xi GT 2010: 34 13b A/c compressor Auxiliary water pump (left front of engine compt) Blower motor Blower output stage Computer data lines system Control valve Coolant pressure sensor (behind right front wheel) Defroster flap motor (top left side of dash) Driver side heat exchanger water valve Electronics junction box Fresh air flap motor Front passenger's heat exchanger water valve Fuse 40a Hot at all times Junction box (right side of dash) Left front footwell flap motor Left front stratification flap motor Left ventilation flap motor (top left side of dash) Magnetic clutch N2 1b Nca Rear compartment flap motor Recirculated air flap motor Red Right front footwell flap motor Right front stratification flap motor Right ventilation flap motor (top right side of dash) Water valves assembly (left side of engine compt) X01001 X13 1b X7517 Z10 2b (lower left front of engine compt) Z10 3b (lower right front of engine compt) Independent Heating Wiring Diagram for BMW 550xi GT 2010 List of elements for Independent Heating Wiring Diagram for BMW 550xi GT 2010: 17 E85 2b Electronics junction box Fuse 20a Hot w/ terminal 30b relay energized Independent auxiliary heater (rear of left front wheelwell) Independent heater circulation pump (behind left front wheel) Independent heater combustion air blower (behind left front wheel) Independent heater plug (behind left front wheel) Independent heating cooling changeover valve Independent heating fuel metering pump Junction box (right side of dash) Nca Rear fuse holder (right side of rear compt) X218 1b X218 2b Z10 14b (left "c" pillar) Z10 2b (lower left front of engine compt)
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for BMW 550xi GT 2010 List of elements for Anti-lock Brakes Wiring Diagram for BMW 550xi GT 2010: 39 (left rear engine compt) brake fluid level switch 13b Activation, led function ind Brake light switch (left side of dash) Brk light sw sig Central gateway module Computer data lines system Conditioned wheel spd sig Conditioned wheel speed sig Dynamic stability control (dsc) Flexray bus sig Fuse 30a Fuse 50a Fuse 5a Gnd Hot at all times Hot w/ bistable relay energized Junction box (right side of dash) 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 (front of left rear wheel) Nca Parking brake button Parking brake control module Pnk Red Right front wheel speed sensor (behind right front wheel) Right rear brake pad wear sensor (behind right rear wheel) Right rear wheel speed sensor (front of right rear wheel) Sig, brk pad wear Sply, terminal 30 Steering column switch cluster Sw sig Telematics control unit Wake-up sig, terminal 15 Wheel spd sig X188 1b Z10 4b (left kick panel) Z10 9b (left kick panel)
ANTI-THEFT Access/Start Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Access/Start Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 51 Active starter Aerial sig Brake light switch (left side of dash) Brk lt sw sig Bumper aerial Car access system Cas bus Computer data lines system Crash safety module Digital motor electronics control module (right rear engine compt) Door locks system Driver's side luggage compartment aerial Electronics junction box Eng strt sig Footwell module Front center console interior aerial (center of dash) Fuse 40a Fuse 5a Ground Hood contact switch Hot at all times Hot w/ bistable relay energized Junction box (right side of dash) K can 2-h K can 2-l Lin bus sig Passenger's side luggage compartment aerial Power distribution system Rear center console interior aerial (rear of center console) Rear fuse holder (right side of rear compt) Rear window shelf interior aerial Red Rmte cntrl sig Sig Starting/charging system Sw sig Term 15 sig Term 15 sply Term 15n rly Term 30 sply Term 30b Term 30b sply Terminal 15n relay Terminal 30b relay Wake up sig X149 1b Z10 2b (lower left front of engine compt) Z10 5b (left kick panel) Z10 6b (right kick panel) Z10 8b (right side of cargo area) Z10 9b (left kick panel) Access/Start Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Access/Start Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 29 Aerial signal Car access system Computer data lines system Door locks system computer data lines system Driver electronic outer door handle module Driver's side interior aerial Front passenger's side exterior aerial Gnd Ground Hall sens sig Led activation Passenger electronic outer door handle module Rear driver's side outer door handle electronic module Rear passenger's side outer door handle electronic module Red Ring aerial Sig Signal Start-stop button Term 15n rly Term 30b rly W/ automatic engine start stop function Wake up sig X28 1b X5 1b X8 1b X9 1b Z10 5b (left kick panel) Z10 6b (right kick panel) Anti-theft & Central Locking Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Anti-theft & Central Locking Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 33 (left kick panel) z10 5b (right rear wheelwell) siren w/ tilt alarm sensor (right side of rear compt) central locking drive fuel filler flap Aerial diversity Anti- theft alarm led Boot lid/ tailgate lock Car access system Central locking button hazard warning switch operating unit Computer data lines system Driver's door automatic soft-close drive Driver's door system lock (rear of driver's door) Electrochromic interior rear view mirror Electronics junction box Footwell module Fuse 15a High variant roof functions module Hot at all times Hotel position switch Interior rear lid button Junction box (right side of dash) Nca Noise suppressor filter (bottom of left "c" pillar) Rear lid central arrest button Rear lid lock 2 X188 1b X28 1b X5 1b X8 1b X9 1b Z10 11b (right kick panel) Z10 17b (right side of cargo area) Z10 20b (top of right "c" pillar) Z10 5b (left kick panel) Anti-theft & Central Locking Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Anti-theft & Central Locking Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 21 (left kick panel) z10 5b (right kick panel) z10 6b 11b Driver's rear side system lock Driver's side rear automatic soft-close drive Fuse 10a Fuse 5a Hot at all times Hot w/ terminal 30b relay energized Nca Passenger's door automatic soft-close drive Passenger's door system lock (rear of front passenger's seat) Passenger's rear side system lock Passenger's side rear automatic soft-close drive Rear fuse holder (right side of rear compt) X28 1b X5 1b X8 1b X9 1b Z10 5b (left kick panel) Z10 6b (right kick panel)
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Body Control Modules Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 13 Computer data lines system Exterior lights system Footwell module Fuse 40a Headlights & exterior lights system Headlights system Hot w/ bi-stable relay energized Interior lights system Junction box (right side of dash) Memory systems Navigation system Power windows system Z10 9b (left kick panel) Body Control Modules Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Body Control Modules Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 17 (left kick panel) z10 5b Anti-theft system Door locks system Exterior lights system Footwell module Fuse 10a Fuse 30a Fuse 40a Headlights system Hot w/ bi-stable relay energized Interior lights system Junction box (right side of dash) Memory systems Power windows system Rear fuse holder (right side of rear compt) Red Z10 9b (left kick panel)
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 3) for BMW 550xi GT 2010 List of elements for Computer Data Lines Wiring Diagram (1 of 3) for BMW 550xi GT 2010: 40 (awd) transfer box Active steering All-round vision camera Awd Center information display Central gateway module Diagnosis bus signal Dynamic stability control (dsc) Early production Ethernet data signal Flexray bus signal Ground Head unit Head-up display Heating/air conditioning system Hifi amplifier (left side of rear compt) Instrument cluster control unit K-can bus signal Lane departure warning Late production Left front damper satellite Left rear damper satellite Most bus signal Nca Pnk Pnk/red Pt-can bus signal Rear axle king pin inclination control Red Right front damper satellite Right rear damper satellite Sound systems Steering column switch cluster Terminal 15 Terminal 30f Vertical dynamics management Video switch W/ active steering X13 2b Z10 22b (left kick panel) Computer Data Lines Wiring Diagram (2 of 3) for BMW 550xi GT 2010 List of elements for Computer Data Lines Wiring Diagram (2 of 3) for BMW 550xi GT 2010: 43 (if equipped) high variant roof function module (left kick panel) (early production) z10 9b Car access system Controller Diagnosis socket Diagnosis socket terminating resistor Driver's seat module (under right side of seat) Early production Electro- chromic interior rearview mirror Electrochromic interior rear view mirror Electronic ride-height control Footwell module Fuse 5a Hot w/ bi-stable relay energized Junction box (right side of dash) Junction box electronics Passenger's seat module (under passenger's seat) Rain/driving lights/ condensation /solar sensor Rear compartment air conditioning system Rear compartment automatic climate control Rear compartment controller Rear compartment display Rear compartment display 2 Rear driver's side door seat switch cluster Rear driver's side power window switch Rear driver's side seat module Rear passenger's side seat module Red Tire pressure control (under spare tire) Trailer module (under spare tire) Trunk lid lift W/ high variant roof function module W/ res W/o res Wiper module X12 1b X14 1b X200 1b X231 1b X25 1b X8 1b Z10 22b (late production) (left kick panel) Z10 5b (left kick panel) Computer Data Lines Wiring Diagram (3 of 3) for BMW 550xi GT 2010 List of elements for Computer Data Lines Wiring Diagram (3 of 3) for BMW 550xi GT 2010: 34 (right front side of bumper) active cruise control Auc sensor Camera based driver assistance systems Crash safety module Digital motor electronics (dme) control module (right rear engine compt) Driver's door seat switch cluster Driver's door switch block Driver's seat heating module Driver's side seat adjustment switch cluster Electronic transmission control (rear of transmission) Fuel pump control (ekps) (right rear of rear compt) Gear selector switch Integrated chassis management Intelligent battery sensor (right side of rear compt) Nca Night vision electronics Parking brake control unit Passenger's seat heating module Pnk Radiator shutter drive unit Rear driver's side seat heating module Rear driver's side seat heating switch Rear passenger's side seat heating module Rear passenger's side seat heating switch Red Right exterior mirror W/o rear compartment automatic climate control W/o seat module X12 1b X13 3b X14 1b X148 1b X20 1b X5 1b
COOLING FAN Cooling Fan Wiring Diagram for BMW 550xi GT 2010 List of elements for Cooling Fan Wiring Diagram for BMW 550xi GT 2010: 34 Characteristic map thermostat (front of engine) Computer data lines system Digital motor electronics Electric fan (right front side of engine compt) Electric fan cut out relay (right side of luggage compt) Engine coolant temperature sensor (front of engine) Front power distribution box Fuse 100a Fuse 10a Fuse 20a Fuse 30a Fuse 5a Fuse 7.5a Fuse box (under spare tire) Fuse holder Hot at all times Hot w/ load shedding fuse holder Hot w/ terminal 15n relay energized Hot w/ terminal 30b relay energized Intercooler coolant pump Junction box (right side of dash) Nca Radiator outlet temperature sensor (right front of engine compt) Radiator shutter drive unit Rear fuse holder (right side of rear compt) Red Turbocharger coolant pump X148 1b X60002 X60004 X7517 X8682 Z10 15b (left rear of engine compt) Z10 2b (lower left front of engine compt)
CRUISE CONTROL Cruise Control Wiring Diagram for BMW 550xi GT 2010 List of elements for Cruise Control Wiring Diagram for BMW 550xi GT 2010: 35 (left side of dash) brake light switch Accelerator gnd Accelerator pedal module (part of acceleration pedal assembly) Accelerator sig Accelerator sply Active cruise control (right front side of bumper) Brake light sw Central gateway module Computer data lines system Digital motor electronics (dme) control module (right rear engine compt) Dynamic stability control (dsc) Electric throttle valve actuator (front of engine) Electric throttle valve actuator 2 Engine controls system Flexray bus sig Fuse 15a Fuse 5a Gear selector switch Hot w/ terminal 15n relay energized Hot w/ terminal 30b relay energized Integrated chassis management Junction box (right side of dash) Pnk Pt-can bus sig Red S-can bus sig Steering column switch cluster Terminal 30, sply X13 1b X148 1b X60002 X60004 X7517 Z10 2b (lower left front of engine compt) Z10 9b (left kick panel)
DEFOGGERS Heated Mirrors Wiring Diagram, with LIN bus Function for BMW 550xi GT 2010 List of elements for Heated Mirrors Wiring Diagram, with LIN bus Function for BMW 550xi GT 2010: 16 Computer data lines system Driver's door switch block Early production Footwell module Fuse 7.5a Hot w/ terminal 30b relay energized Junction box (right side of dash) Late production Left exterior mirror Mirror heater Nca Right exterior mirror X28 1b X5 1b Z10 5b (left kick panel) Z10 6b (right kick panel) Heated Mirrors Wiring Diagram, without LIN bus Function for BMW 550xi GT 2010 List of elements for Heated Mirrors Wiring Diagram, without LIN bus Function for BMW 550xi GT 2010: 10 Fuse 30a Hot at all times Junction box (right side of dash) Junction box electronics Left exterior mirror Right exterior mirror X28 1b X5 1b Z10 5b (left kick panel) Z10 6b (right kick panel) Rear Defogger Wiring Diagram for BMW 550xi GT 2010 List of elements for Rear Defogger Wiring Diagram for BMW 550xi GT 2010: 16 (right side of cargo area) z10 8b 25b Computer data lines system Fuse 100a Fuse 30a Fuse box (under spare tire) Heating/air conditioning system Hot at all times Junction box (right side of dash) Junction box electronics Rear fuse holder (right side of rear compt) Rear window defogger Rear window defogger rejector circuit 2 Rear window defogger relay Red Z10 23b
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for BMW 550xi GT 2010 List of elements for Electronic Power Steering Wiring Diagram for BMW 550xi GT 2010: 30 (left kick panel) z10 5b Activation actuator Activation electric lock Active steering Active steering servomotor Actuator sig Actuator sply Central gateway module Eco valve Eco vlv Electric servomotor lock Flexray bus sig Fuse 40a Fuse 5a Gnd Hot at all times Hot w/ terminal 15n relay energized Integrated chassis management Junction box (right side of dash) Nca Pnk/red Rear axle king pin inclination control Servotronic valve (under vehicle, near right front wheel) Servotronic vlv Terminal 15 sply Terminal 30 sply X219 1b X335 1b X37 1b Z10 50b
ELECTRONIC SUSPENSION Air Suspension Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Air Suspension Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 15 (right kick panel) z10 11b (right rear engine compt) digital motor electronics (dme) control module Center console operating unit Central gateway module Computer data lines system Electronic power steering system Fuse 5a Hot w/ terminal 30b relay energized Integrated chassis management Junction box (right side of dash) Left front level sensor Pnk Right front level sensor (behind right front wheel) Steering column switch cluster Z10 11b (right kick panel) Air Suspension Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Air Suspension Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 20 Compressor relay (under spare tire) Computer data lines system Electronic ride height control (under spare tire) Fuse 40a Fuse 5a Hot at all times Hot w/ terminal 30b relay energized Left rear level sensor (front of left rear wheel) Left rear level sensor (w/ xenon headlight & vertical dynamics management) (front of left rear wheel) M6 1b M6 2b Nca Rear fuse holder (right side of rear compt) Red Right rear level sensor (front of right rear wheel) Right rear level sensor (w/ xenon headlight & vertical dynamics management) (front of right rear wheel) W/ xenon headlight & vertical dynamics management W/o xenon headlight & vertical dynamics management Y25 1b Z10 17b (right side of cargo area) Dynamic Drive Suspension Wiring Diagram for BMW 550xi GT 2010 List of elements for Dynamic Drive Suspension Wiring Diagram for BMW 550xi GT 2010: 27 (right kick panel) Central gateway module Dynamic drive valve block (behind right front wheel) Fuse 30a Fuse 5a Hot at all times Hot w/ terminal 15n relay energized Intake throttle valve Junction box (right side of dash) Left front damper satellite Left rear damper satellite Nca Oil level switch (right side of engine compt) Pnk Pnk/red Right front damper satellite Right rear damper satellite Vertical dynamic management X158 1b X159 1b X219 1b Z10 2b (lower left front of engine compt) Z10 2b (lower left front of engine compt) Z10 3b (lower right front of engine compt) Z10 4b (left kick panel) Z10 6b Z10 8b (right side of cargo area)
ENGINE PERFORMANCE
4.4L TWIN TURBO 4.4L Twin Turbo, Engine Performance Wiring Diagram (1 of 6) for BMW 550xi GT 2010 List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (1 of 6) for BMW 550xi GT 2010: 36 (behind right rear wheel) fuel tank leakage diagnostic module Accelerator pedal module Cas bus sig Central gateway module Computer data lines system Cooling fans system Diagnosis socket Digital motor electronics (dme) control module (right rear engine compt) Electric changeover valve Electric fan activation Flexray bus sig Fuse 5a Gnd temperature sens Hot w/ terminal 30b relay energized Ignition coils (1 to 5: right side of engine) (6 to 8: left side of engine) Ignition coils interference suppression capacitor Ignition coils interference suppression capacitor 2 Integrated chassis management Lin bus sig Nca Pnk Power distribution system Pt-can bus sig Rear fuse holder (right side of rear compt) Red Sig diagnostic module Spark plug Speed sig Start sig Temperature sensor sig Terminal 15 Wake-up sig X64561 X64562 X64563 X64564 4.4L Twin Turbo, Engine Performance Wiring Diagram (2 of 6) for BMW 550xi GT 2010 List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (2 of 6) for BMW 550xi GT 2010: 21 (below right rear seat) electric fuel pump Accelerator pedal module (part of acceleration pedal assembly) Car access system Computer data lines system Electric throttle valve actuator 2 Exhaust flap electric changeover valve Exhaust vanos solenoid valve 2 (front of engine) Fuel pump control (ekps) Fuse 20a Fuse 5a Hot w/ terminal 15n relay energized Hot w/ terminal 30b relay energized Intake vanos solenoid valve 2 (front of engine) Knock sensor cylinder 5 & 6 Knock sensor cylinder 7 & 8 Nca Pt-can bus sig Rear fuse holder (right side of rear compt) Terminal 30b X95 1b Z10 17b (right side of cargo area) 4.4L Twin Turbo, Engine Performance Wiring Diagram (3 of 6) for BMW 550xi GT 2010 List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (3 of 6) for BMW 550xi GT 2010: 40 (rear of engine) exhaust camshaft sensor 2 (rear of engine) intake camshaft sensor 2 Air control valve 2 Air mass flow sens 2 Camshaft sens 2 Camshaft sensor 2 Charcoal filter valve Digital motor electronics (dme) control module (right rear engine compt) Fuse 100a Fuse 30a Fuse box Fuse holder Gnd rail press sens 2 Ground Hot at all times Ign coils & fuel inj Ignition & fuel injection load shedding relay Knock sens sig Low press fuel sens Low pressure fuel sensor (top of engine) Manifold press sens 2 Nca Oxygen sens 2 gnd Oxygen sens 2 sig Oxygen sens sig Oxygen sensor 2 before catalytic converter (before catalytic converter) Red Terminal 87 Throttle valve 2 Turbocharger coolant pump Vanos sol valve 2 Volume control valve 2 Volume ctrl valve 2 Wastegate valve 2 X168 1b X60004 X6053 X7517 X8682 X8683 4.4L Twin Turbo, Engine Performance Wiring Diagram (4 of 6) for BMW 550xi GT 2010 List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (4 of 6) for BMW 550xi GT 2010: 25 (left front of engine) air mass flow sensor 2 (rear of engine) exhaust camshaft sensor (rear of engine) intake camshaft sensor Boost pressure sensor 2 Charcoal filter valve Crankshaft sensor Fuse 10a Fuse 20a Fuse 30a Hot w/ terminal 15n relay energized Hot w/ terminal 30b relay energized Intake air temperature/intake manifold pressure sensor 2 (left side of engine) Junction box (right side of dash) Knock sensor cylinder 1 & 2 Knock sensor cylinder 3 & 4 Nca Oxygen sensor 2 after catalytic converter Pressure converter wastegate valve Pressure converter wastegate valve 2 Rail pressure sensor 2 (on left cylinder bank fuel rail) Recirculated air control valve 2 Red Thrust air control valve X13 1b X13 2b 4.4L Twin Turbo, Engine Performance Wiring Diagram (5 of 6) for BMW 550xi GT 2010 List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (5 of 6) for BMW 550xi GT 2010: 37 (bottom of engine) oil condition sensor (front of engine) exhaust vanos solenoid valve (front of engine) intake vanos solenoid valve Air control valve Air press sens 2 Alternator Bsd bus sig Camshaft sensor Coolant pump Cooling fans system Digital motor electronics (dme) control module (right rear engine compt) Fuse 30a Ground Hot w/ terminal 15n relay energized Junction box (right side of dash) Knock sens sig Manifold press sens Map thermostat Mass flow sens 2 Oxygen sens 2 sig Oxygen sens gnd Oxygen sens sig Rail press sens 2 Red Terminal 15 Throttle actr 2 Throttle valve actr Vanos sol valve Volume control valve Volume control valves relay Volume ctrl valve Volume ctrl valves Wastegate valve X13 1b X60002 X60004 X7517 4.4L Twin Turbo, Engine Performance Wiring Diagram (6 of 6) for BMW 550xi GT 2010 List of elements for 4.4L Twin Turbo, Engine Performance Wiring Diagram (6 of 6) for BMW 550xi GT 2010: 51 (bottom of engine) oil pressure switch (front of engine) engine coolant temperature sensor (on right cylinder head fuel rail) rail pressure sensor (right side of engine) intake air temperature/intake manifold pressure sensor Activation ign coil 1 Activation ign coil 2 Activation ign coil 3 Activation ign coil 4 Activation ign coil 5 Activation ign coil 6 Activation ign coil 7 Activation ign coil 8 Air mass flow sens Air mass sensor Air pressure sensor Boost pressure sensor Bsd bus signal Coolant temp sens Crankshaft sens sig Cylinder 1 Cylinder 2 Cylinder 3 Cylinder 4 Cylinder 5 Cylinder 6 Cylinder 7 Cylinder 8 Digital motor electronics (dme) control module (right rear engine compt) Electric throttle valve actuator Fuel injectors (1 to 4: right side of engine) (5 to 8: left side of engine) Fuse 30a Gnd Gnd rail press sens Hot w/ terminal 15n relay energized Junction box (right side of dash) Manifold press sens Nca Oil pressure switch Oxygen sens gnd Oxygen sens sig Oxygen sensor after catalytic converter (behind catalytic converter) Oxygen sensor before catalytic converter (before catalytic converter) Rail press sens Red Temperature sensor Terminal 30b Throttle valve actr X13 2b X60001 X60002 X60005
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for BMW 550xi GT 2010 List of elements for Backup Lamps Wiring Diagram for BMW 550xi GT 2010: 18 Computer data lines system Electronic transmission control Footwell module Fuse 40a Gear selector switch Gnd Hot w/ bi-stable relay energized Interference suppressor filter 2 Junction box (right side of dash) K-can bus sig Left inner taillight Light reversing Pwr sply Red Reversing lt Right inner taillight Z10 20b (top of right "c" pillar) Z10 5b (left kick panel) Exterior Lamps Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 50 (w/o adaptive headlight) Backup ind Brk lt Brk lt sw sig Computer data lines system Design light Direction ind Direction ind (w/ adaptive headlight) Direction ind (w/o adaptive headlight) Door contacy sig Electronics junction box Flash ind lp Footwell module Fuse 30a Fuse 5a Gnd Hazard warning lights switch/ central locking button Headlight driver module Hot w/ bi-stable relay energized Hot w/ bistable relay energized Ind lp Interference suppressor filter 2 Junction box (right side of dash) K-can bus sig Late production Led activation Left headlight License plate lt Light Light switch unit Light turning Lin bus Lin bus sig Pwr sply Pwr sply 30f Red Right headlight Rr fog lt Serial sig Side lights/ drl light Side marker light Steering column switch cluster Tail lt Turn lt Turning Warn lt sw sig Z10 11b (right kick panel) Z10 2b (lower left front of engine compt) Z10 3b (lower right front of engine compt) Z10 9b (left kick panel) Exterior Lamps Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 31 (bottom of left "c" pillar) noise suppressor filter (left side of dash) brake light switch Auxiliary brake light Brake light Brk lt Car access system Computer data lines system Direction ind Dynamic brake light Dynamic stability control (dsc) K can-h K can-l Left front direction indicator light repeater Left inner taillight Left outer taillight License plate light w/ rear lid button Light side marker Light tail Rh turn sig Right front direction indicator light repeater Right inner taillight Right outer taillight Side marker light Tail light Trailer module (under spare tire) Z10 14b (left "c" pillar) Z10 20b (top of right "c" pillar) Z10 2b (lower left front of engine compt) Z10 7b Z10 8b (right side of cargo area) Z10 9b (left kick panel) Trailer Tow Wiring Diagram for BMW 550xi GT 2010 List of elements for Trailer Tow Wiring Diagram for BMW 550xi GT 2010: 28 Brk lt Computer data lines system Exterior lights circuit Footwell module Fully automatic trailer tow hitch Fuse 20a Gnd Hot w/ bi-stable relay energized Hot w/ terminal 30b relay energized Ind lp Junction box (right side of dash) K can-h K can-l Lh tail lt Lh turn sig Lin bus sig Noise suppressor filter (bottom of left "c" pillar) Pwr sply Rear fuse holder (right side of rear compt) Reversing lt Rh tail lt Rh turn sig Rr fog lt Trailer module (under spare tire) Trailer socket X268 1b X269 1b Z10 8b (right side of cargo area)
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 5) for BMW 550xi GT 2010 List of elements for Ground Distribution Wiring Diagram (1 of 5) for BMW 550xi GT 2010: 46 (basic) left exterior mirror (if equipped) driver's lumbar support switch (if equipped) driver's seat lumbar support drive (w/ electrically operated roller sun blinds) driver's side rear power window switch (w/ lumbar support) left backrest lighting (w/o electrically operated roller sun blinds) driver's side rear power window switch Active steering Car access system Diagnosis socket Driver electronic outer door handle module Driver's door apron light Driver's door automatic soft close drive Driver's door entrance light Driver's door panel lighting Driver's door pocket lighting Driver's door seat switch cluster Driver's door switch block Driver's door system lock Driver's inner door handle lighting Driver's seat heating module Driver's seat module Driver's side rear automatic soft close drive Driver's side rear courtesy lighting Driver's side rear door panel lighting Driver's side rear door pocket lighting Driver's side rear door seat switch cluster Driver's side rear entry light Driver's side rear outer door handle electronic module Driver's side rear system lock Driver's side seat adjustment switch cluster Dynamic stability control (dsc) Electric fan Footwell module Interior rear lid button Left front entrance-strip light Left rear entrance light Rear axle king pin inclination control W/ lumbar support W/o lumbar support X14 1b X28 1b X8 1b Z10 15b (left rear of engine compt) Z10 16b (under spare tire) Z10 4b (left kick panel) Z10 5b (left kick panel) Ground Distribution Wiring Diagram (2 of 5) for BMW 550xi GT 2010 List of elements for Ground Distribution Wiring Diagram (2 of 5) for BMW 550xi GT 2010: 59 (right side of dash) junction box (w/ electrically operated roller sun blinds) passenger's side rear power window switch (w/ multi- function seat) passenger's side seat adjustment switch cluster (w/o electrically operated roller sun blinds) passenger's side rear power window switch (w/o multi- function seat) passenger's lumbar support switch (w/o multi-function seat) passenger's seat lumbar support drive 12v connection 1 12v connection 3 12v connection 4 Basic Electronics junction box Front center armrest light Front cigarette lighter 12v connection Gear selector switch Headlight washer system washer pump High High variant roof functions module Left side center console panel lighting Nca Passenger electronic outer door handle module Passenger's door automatic soft close drive Passenger's door entrance light Passenger's door far field light Passenger's door pocket lighting Passenger's door power window switch Passenger's door seat switch cluster Passenger's door system lock Passenger's door trim panel lighting Passenger's seat heating module Passenger's seat module Passenger's side rear automatic soft close drive Passenger's side rear courtesy lighting Passenger's side rear door panel lighting Passenger's side rear door pocket lighting Passenger's side rear door seat switch cluster Passenger's side rear entry light Passenger's side rear outer door handle electronic module Passenger's side rear system lock Passenger's side seat adjustment switch cluster Rear cigarette lighter 12v connection Rear compartment fan motor output stage Right backrest lighting Right exterior mirror Right front direction indicator light repeater Right front entrance- Right rear electric auxiliary heater Right rear entrance- Right side center console panel lighting Strip light Vertical dynamics management W/ electrical seat adjustment W/ lumbar support W/ semi electrical seat adjustment W/o lumbar support Windshield washer pump X12 1b X5 1b X9 1b Z10 6b (right kick panel) Ground Distribution Wiring Diagram (3 of 5) for BMW 550xi GT 2010 List of elements for Ground Distribution Wiring Diagram (3 of 5) for BMW 550xi GT 2010: 57 (if equipped) combox (w/ rear comfort seat) rear driver's side seat module (w/o rear comfort seat) rear driver's side seat heating module (w/ rear comfort seat) rear passenger's side seat module (w/o rear comfort seat) rear passenger's side seat heating module 12v connection 2 All round vision camera Brake fluid level switch Brake light switch Car access system Central information display Coolant level switch Diagnosis socket Driver's side luggage compartment rear seat adjustment switch Driver's side rear seat adjustment switch cluster Dvd changer Early production Eject box Electronic night vision module Footwell module Head unit Hifi amplifier High interface box Independent heating fuel metering pump Infotainment fan Interface box Left headlight Left outer tail light Left rear damper satellite Left rear electric auxiliary heater Left rear footwell light Nca Passenger's side luggage compartment rear seat adjustment switch Passenger's side rear seat adjustment switch cluster Rear center armrest light Rear compartment display Rear seat entertainment Rear window defogger rejector circuit Right rear footwell light Satellite tuner Telematics control unit Terminating resistor Top hifi amplifier Usb hub Video module Video switch W/ hifi amplifier W/ rear comfort seat W/ top hifi amplifier W/o rear comfort seat X10 1b X230 1b X257 1b X81 1b X82 1b Z10 12b (left rear of luggage compt) Z10 13b (right "c" pillar) Z10 14b (left "c" pillar) Z10 9b (left kick panel) Ground Distribution Wiring Diagram (4 of 5) for BMW 550xi GT 2010 List of elements for Ground Distribution Wiring Diagram (4 of 5) for BMW 550xi GT 2010: 54 (w/ noise suppressor filter) rear lid/ lock 2 (w/o noise suppressor filter) rear lid lock 2 (w/o rear compartment automatic climate control) driver's side rear seat heating switch (w/o rear compartment automatic climate control) passenger's side rear seat heating switch Auc sensor Basic variant roof functions module Camera-based driver assistance systems Center console control panel Central gateway module Compressor relay Controller Crash safety module Diagnosis socket Driver's seat belt buckle contact Electrochromic interior rear view mirror Electronic ride height control Fuel pump control (ekps) High variant roof functions module Hotel position switch Integrated chassis management Lane departure warning Late production Left front vanity mirror switch Left inner tail light License plate light w/ rear lid button M6 1b Nca Parking brake button Parking brake control unit Passenger's seat belt buckle contact Passenger's seat occupancy detection Rear center seat belt buckle contact Rear compartment automatic climate control Rear compartment display 2 Right front vanity mirror switch Right headlight Right inner tail light Siren w/ tilt alarm sensor Tire pressure control Trunk lid lift Trunk lid/ tailgate lock W/ basic variant W/ high variant Washer fluid level switch X12 1b X14 1b X231 1b Y25 1b Z10 10b (under front of center console) Z10 11b (right kick panel) Z10 17b (right side of cargo area) Z10 18b Z10 20b (top of right "c" pillar) Z10 22b (left kick panel) Ground Distribution Wiring Diagram (5 of 5) for BMW 550xi GT 2010 List of elements for Ground Distribution Wiring Diagram (5 of 5) for BMW 550xi GT 2010: 73 218 2b A/c compressor Active cruise control Auxiliary water pump Blower output stage Bonnet contact switch Boot lid lift Center washer nozzle heater Digital motor electronics (dme) control module Electronic transmission control Fuel filter heating Fully automatic towing hitch High range horn Ignition coil cylinder 1 Ignition coil cylinder 2 Ignition coil cylinder 3 Ignition coil cylinder 4 Ignition coil cylinder 5 Ignition coil cylinder 6 Ignition coil cylinder 7 Ignition coil cylinder 8 Ignition coils interference suppression capacitor Ignition coils interference suppression capacitor 2 Independent auxiliary heater Independent heating coolant changeover valve Intercooler coolant pump Left fog light Left front damper satellite Left front direction indicator light repeater Left headlight Left washer nozzle heater Low range horn N2 1b Nca Noise suppressor filter Oil condition sensor Oil level switch Radiator shutter drive unit Rear axle king pin inclination control actuator shield Rear fuse holder Rear window defogger Right fog light Right front damper satellite Right headlight Right outer tail light Right rear damper satellite Right washer nozzle heater Trailer module Trailer socket Trailer socket switch Transfer box Turbocharger coolant pump W/ alarm system & automatic flap control W/o alarm system & automatic flap control W/o xenon headlights Water valves Wiper module X13 4b X217 1b X268 1b X269 1b X60002 X60004 X64561 X64562 X64563 X64564 X7517 Z10 23b Z10 2b (lower left front of engine compt) Z10 3b (lower right front of engine compt) Z10 51b Z10 8b (right side of cargo area)
HEADLIGHTS Headlights Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Headlights Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 36 10b A60 2b Central gateway module Computer data lines system Electrochromic interior rearview mirror Electronics junction box Footwell module Fuse 10a Fuse 30a Fuse 40a Fuse 5a Headlight driver module High beam High beam assistant sensor & control Hot w/ bi-stable relay energized Hot w/ terminal 15n relay energized Junction box (right side of dash) Left fog light Left headlight Low beam Pnk Red Right fog light Shutter bi-xenon Side/daytime driving Steering column switch cluster Swivel module Turn W/ xenon W/o xenon X149 1b Xenon control module Xenon lamp Z10 2b (lower left front of engine compt) Z10 5b (left kick panel) Z10 9b (left kick panel) Headlights Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Headlights Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 28 Basic variant roof functions module Car access system Fuse 40a Fuse 7.5a Headlight driver module High beam High variant roof functions module Hot w/ bi-stable relay energized Hot w/ terminal 30b relay energized Junction box (right side of dash) Late production Light switch unit Low beam Rain/driving lights/ condensation/ solar sensor Rear fuse holder (right side of rear compt) Right headlight Shutter bi-xenon Side/daytime driving Swivel module Turn W/ basic variant W/ high variant W/ xenon W/o xenon Xenon control module Xenon lamp Z10 11b (right kick panel) Z10 3b (lower right front of engine compt)
HORN Horn Wiring Diagram for BMW 550xi GT 2010 List of elements for Horn Wiring Diagram for BMW 550xi GT 2010: 22 10b 11b 15b Fuse 10a Fuse 15a Fuse 250a Fuse box (under spare tire) Horn (high) (right front wheelwell) Horn (low) (right front wheelwell) Horn button Horn relay Hot at all times Hot w/ terminal 15n relay energized Junction box (right side of dash) Junction box electronics Nca Red Right switch block multi-function steering wheel Steering column switch cluster Terminal 30b relay X149 1b Z10 2b (lower left front of engine compt)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for BMW 550xi GT 2010 List of elements for Instrument Cluster Wiring Diagram for BMW 550xi GT 2010: 23 10b Anti-theft system Computer data lines system Coolant level switch (right side of engine compt) Fuel level sensor 1 Fuel level sensor 2 Fuse 10a Fuse 5a Head-up display Hot at all times Hot w/ terminal 30b relay energized Instrument cluster control unit Junction box (right side of dash) Junction box electronics Nca Outside temperature sensor (under right front of vehicle) Red Sound systems Washer fluid level switch (front of left front wheel) X148 1b Z10 11b (right kick panel) Z10 6b (right kick panel) Z10 9b (left kick panel) Night Vision Wiring Diagram for BMW 550xi GT 2010 List of elements for Night Vision Wiring Diagram for BMW 550xi GT 2010: 17 10b Car information computer basic w/ video switch Car information computer basic w/o video switch Car information computer high Computer data lines system Fuse 5a Head unit Hot w/ terminal 15n relay energized Nca Night vision camera (left side of front bumper) Night vision electronics Rear fuse holder (right side of rear compt) Red Video switch X4 1b X4 2b Z10 12b (left rear of luggage compt)
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 3) for BMW 550xi GT 2010 List of elements for Courtesy Lamps Wiring Diagram (1 of 3) for BMW 550xi GT 2010: 21 Electronics junction box Fuse 5a Fuse 7.5a Glove compartment light Glove compartment light switch High variant roof functions module (w/ high variant) basic variant roof functions module (w/ basic variant) Hot w/ terminal 30b relay energized Instrument illumination circuit Interior light Junction box (right side of dash) Left front vanity mirror light Left front vanity mirror switch Left map reading light Rear interior light Red Right front vanity mirror light Right front vanity mirror switch Right map reading light W/ basic variant W/ high variant Z10 11b (right kick panel) Courtesy Lamps Wiring Diagram (2 of 3) for BMW 550xi GT 2010 List of elements for Courtesy Lamps Wiring Diagram (2 of 3) for BMW 550xi GT 2010: 26 Central arrest button on rear lid Fuse 5a Hot w/ terminal 30b relay energized Left front entrance strip light Left rear entrance light Left rear footwell light Luggage compartment light Luggage compartment light 2 Noise suppression filter (bottom of left "c" pillar) Rear fuse holder (right side of rear compt) Rear lid button on inside of rear lid Rear lid lock 2 Rear lid luggage compartment light 2 Right front entrance strip light Right rear entrance strip light Right rear footwell light Trunk lid/ tailgate lock Trunk lid/tailgate luggage compartment light W/ noise suppressor filter W/o noise suppressor filter Z10 13b (right "c" pillar) Z10 14b (left "c" pillar) Z10 17b (right side of cargo area) Z10 20b (top of right "c" pillar) Z10 5b (left kick panel) Z10 6b (right kick panel) Courtesy Lamps Wiring Diagram (3 of 3) for BMW 550xi GT 2010 List of elements for Courtesy Lamps Wiring Diagram (3 of 3) for BMW 550xi GT 2010: 32 (left kick panel) z10 5b Computer data lines system Courtesy lighting Driver's door apron light Driver's door entrance light Driver's side rear courtesy lighting Driver's side rear entry light Entrance lt Footwell lt Footwell module Fuse 40a Gnd Hot w/ bistable relay energized Interior lt Junction box (right side of dash) Junction box electronics K-can bus sig Left front footwell light Passenger's door entrance light Passenger's door far-field light Passenger's side rear courtesy lighting Passenger's side rear entry light Pwr sply Right front footwell light Signal, switch Switch signal X28 1b X5 1b X8 1b X9 1b Z10 5b (left kick panel) Z10 6b (right kick panel) Instrument Illumination Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Instrument Illumination Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 46 Ambient light Ambient lt Basic variant roof functions module Center console control panel Center front ventilation grille Central locking button operating unit hazard warning switch Computer data lines system Driver's side dashboard decor strip lighting Dvd changer (left side of rear compt) Footwell module Fuse 30a Fuse 5a Gnd Ground Heating/air conditioning system High variant roof functions module Hot w/ bistable relay energized Interior rear lid button Junction box (right side of dash) Junction box electronics K-can bus sig Late production Left front ventilation grille Left side center console panel lighting Light switch unit Lin bus sig Parking brake button Passenger's door pocket lighting Passenger's door power window switch Passenger's door trim panel lighting Passenger's side dashboard decor strip lighting Passenger's side dashboard decor strip lighting 2 Pwr sply Rear interior light Rear seat entertainment Right front ventilation grille Right side center console panel lighting W/ basic variant W/ high variant X5 1b X501 1b Z10 11b (right kick panel) Z10 12b (left rear of luggage compt) Z10 17b (right side of cargo area) Z10 5b (left kick panel) Z10 6b (right kick panel) Instrument Illumination Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Instrument Illumination Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 22 Driver's door panel lighting Driver's door pocket lighting Front center armrest light Left backrest lighting (w/ lumbar support) Rear center armrest light Rear compartment automatic climate control Rear compartment ventilation grille Rear driver's side door panel lighting Rear driver's side door pocket lighting Rear driver's side power window switch (w/o electrically operated roller sun blinds) Rear passenger's side door panel lighting Rear passenger's side door pocket lighting Rear passenger's side power window switch (w/o electrically operated roller sun blinds) Right backrest lighting X12 1b X14 1b X28 1b X8 1b X9 1b Z10 13b (right "c" pillar) Z10 5b (left kick panel) Z10 6b (right kick panel)
MEMORY SYSTEMS Driver"s Memory Seat Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 31 Actuator motor Angle Bus sig Computer data lines system Depth Driver's door seat switch cluster Driver's seat angle adjustment drive unit (under driver's seat) Driver's seat depth adjustment drive (w/ multi-function seat or sport seat) (under driver's seat) Driver's seat forward/ backward adjustment drive unit (under driver seat) Driver's seat height adjustment drive unit (under driver's seat) Driver's seat module (under right side of seat) Footwell module For/back Fuse 10a Fuse 30a Fuse 7.5a Gnd Gnd hall sens Hall sensor Height Hot w/ terminal 30b relay energized Junction box (right side of dash) Power distribution system Pwr sply Red Seat backrest Seat cushion Seats system Sig temp sens X14 1b Z10 5b (left kick panel) Driver"s Memory Seat Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 35 (w/ multi-function seat) driver's side seat adjustment switch cluster (w/o multi-function seat) driver's side seat adjustment switch cluster Actuator motor Back act fan Back angle Back gnd fan Back head Back width Bus sig Cam operated Driver's seat backrest angle adjustment drive Driver's seat backrest head adjustment drive (w/ multi-function seat) (left side of seat back) Driver's seat backrest width adjustment drive (w/ multi-function seat or sport seat) (bottom right of seat back) Driver's seat headrest height adjustment drive Driver's seat module (under right side of seat) Gnd Hall sens Hall sensor Headrest Lum sup active Lum sup gnd Lum sup vlv 1 Lum sup vlv 2 Lum sup vlv 3 Lum sup vlv 4 Lum sup volt Pressure gnd Pwr sply Red Seat act fan Seat gnd fan Seats system Vlv block gnd Volt sply Z10 5b (left kick panel) Left Memory Rear Seat Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Left Memory Rear Seat Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 27 Actuator motor Bus sig Computer data lines system Footwell module For/back Fuse 30a Fuse 5a Gnd Gnd hall sens Hall sens Hall sensor Headrest Hot w/ terminal 30b relay energized Power distribution system Pwr sply Rear driver's side door seat switch cluster Rear driver's side headrest height adjustment drive Rear driver's side seat forward/ backward adjustment drive Rear driver's side seat module Rear fuse holder (right side of rear compt) Seat backrest Seat cushion Seats system Sig temp sens X8 1b Z10 13b (right "c" pillar) Z10 5b (left kick panel) Left Memory Rear Seat Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Left Memory Rear Seat Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 42 2nd stage Actuator motor Back act fan Back angle Back gnd fan Back width Bus sig Cam operated Cam sw sig Fuse 5a Gnd Hall sens Hall sensor Hot w/ terminal 30b relay energized Luggage compartment seat adjustment switch cluster Lum sup active Lum sup gnd Lum sup vlv 1 Lum sup vlv 2 Lum sup vlv 3 Lum sup vlv 4 Lum sup volt Nca Power distribution system Pressure gnd Pwr sply Rear driver's side backrest angle adjustment drive Rear driver's side backrest head adjustment drive Rear driver's side seat adjustment switch cluster Rear driver's side seat module Rear fuse holder (right side of rear compt) Red S91 1b Seat act fan Seat gnd fan Seats system Vlv block gnd Volt sply X257 1b X81 1b Z10 13b (right "c" pillar) Z10 14b (left "c" pillar) Memory Mirrors Wiring Diagram, with LIN bus Function for BMW 550xi GT 2010 List of elements for Memory Mirrors Wiring Diagram, with LIN bus Function for BMW 550xi GT 2010: 16 (left kick panel) z10 5b Bus sig Computer data lines system Driver's door switch block Exterior mirror camera Footwell module Fuse 7.5a Hot w/ terminal 30b relay energized Junction box (right side of dash) Left exterior mirror Navigation system Nca Right exterior mirror X28 1b X5 1b Z10 6b (right kick panel) Memory Mirrors Wiring Diagram, without LIN bus Function for BMW 550xi GT 2010 List of elements for Memory Mirrors Wiring Diagram, without LIN bus Function for BMW 550xi GT 2010: 14 Computer data lines system Driver's door switch block Early production Fuse 7.5a Hot w/ terminal 30b relay energized Junction box (right side of dash) Junction box electronics Late production Left exterior mirror Right exterior mirror X28 1b X5 1b Z10 5b (left kick panel) Z10 6b (right kick panel) Passenger"s Memory Seat Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Passenger"s Memory Seat Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 31 Actuator motor Bus sig Computer data lines system Depth Footwell module For/back Fuse 10a Fuse 30a Fuse 7.5a Gnd Gnd hall sens Hall sensor Height Hot w/ terminal 30b relay energized Junction box (right side of dash) Passenger's door seat switch cluster Passenger's seat depth adjustment drive (w/ multi-function seat or sport seat) (under front passenger's seat) Passenger's seat forward/ backward adjustment drive Passenger's seat height adjustment drive unit (under front passenger's seat) Passenger's seat module (under passenger's seat) Passenger's seat tilt adjustment drive Power distribution system Pwr sply Red Seat backrest Seat cushion Seats system Sig temp sens Tilt X12 1b Z10 6b (right kick panel) Passenger"s Memory Seat Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Passenger"s Memory Seat Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 39 (w/ multi-function seat) passenger's side seat adjustment switch cluster (w/o multi-function seat) passenger's side seat adjustment switch cluster Actuator motor Back act fan Back angle Back gnd fan Back head Back width Bus sig Cam operated Cam sw sig Gnd Hall sens Hall sensor Headrest Lum sup active Lum sup gnd Lum sup vlv 1 Lum sup vlv 2 Lum sup vlv 3 Lum sup vlv 4 Lum sup volt Passenger's seat backrest angle adjustment drive (right side of passenger's seat back) Passenger's seat backrest head adjustment drive (w/ multi-function seat) (right side of seat back) Passenger's seat backrest width adjustment drive (w/ multi-function seat or sport seat) (bottom left of seat back) Passenger's seat headrest height adjustment drive Passenger's seat module (under passenger's seat) Pressure gnd Pwr sply Red Seat act fan Seat gnd fan Seat sw gnd Seat sw sply Seats system Sw sig Vlv block gnd Volt sply Z10 6b (right kick panel) Right Memory Rear Seat Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Right Memory Rear Seat Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 28 Actuator motor Angle Bus sig Computer data lines system Footwell module For/back Fuse 30a Fuse 5a Gnd Gnd hall sens Hall sens Hall sensor Headrest Hot w/ terminal 30b relay energized Power distribution system Pwr sply Rear fuse holder (right side of rear compt) Rear passenger's side door seat switch cluster Rear passenger's side headrest height adjustment drive Rear passenger's side seat forward/ backward adjustment drive Rear passenger's side seat module Seat backrest Seat cushion Seats system Sig temp sens X9 1b Z10 13b (right "c" pillar) Z10 6b (right kick panel) Right Memory Rear Seat Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Right Memory Rear Seat Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 43 2nd stage Actuator motor Back act fan Back angle Back gnd fan Back width Bus sig Cam operated Cam sw sig Fuse 5a Gnd Hall sens Hall sensor Hot w/ terminal 30b relay energized Luggage compartment seat adjustment switch cluster Lum sup active Lum sup gnd Lum sup vlv 1 Lum sup vlv 2 Lum sup vlv 3 Lum sup vlv 4 Lum sup volt Nca Power distribution system Pressure gnd Pwr sply Rear fuse holder (right side of rear compt) Rear passenger's side backrest angle adjustment drive Rear passenger's side backrest head adjustment drive Rear passenger's side seat adjustment switch cluster Rear passenger's side seat module Red S92 1b Seat act fan Seat gnd fan Seats system Shield Vlv block gnd Volt sply X10 1b X82 1b Z10 13b (right "c" pillar) Z10 14b (left "c" pillar) Steering Column Memory Wiring Diagram for BMW 550xi GT 2010 List of elements for Steering Column Memory Wiring Diagram for BMW 550xi GT 2010: 22 10b Bus sig Column Computer data lines system Footwell module Fuse 10a Fuse 30a Gnd Hall sens Hall sens sig Hot w/ bistable relay energized Hot w/ terminal 15n relay energized Junction box (right side of dash) Nca Pwr sply Red Sply Steering column adjustment motor (right of steering column) Steering column inclination motor Steering column switch cluster Steering wheel heater & steering column adjustment switch Z10 5b (left kick panel)
NAVIGATION Lane Departure Warning Wiring Diagram, with Camera for BMW 550xi GT 2010 List of elements for Lane Departure Warning Wiring Diagram, with Camera for BMW 550xi GT 2010: 14 Camera-based driver assistance systems Computer data lines system Driver assistance systems operation unt Electronics junction box Footwell module Fuse 5a Hot w/ bi-stable relay energized Hot w/ terminal 15n relay energized Junction box (right side of dash) Lane departure warning camera Nca Power distribution system Red Z10 22b (left kick panel) Lane Departure Warning Wiring Diagram, without Camera for BMW 550xi GT 2010 List of elements for Lane Departure Warning Wiring Diagram, without Camera for BMW 550xi GT 2010: 11 Central gateway module Computer data lines system Footwell module Fuse 5a Hot w/ terminal 15n relay energized Lane departure warning Lane departure warning slave Pnk Rear fuse holder (right side of rear compt) Steering column switch cluster Z10 17b (right side of cargo area) Navigation Wiring Diagram, Basic with Hifi Radio (1 of 2) for BMW 550xi GT 2010 List of elements for Navigation Wiring Diagram, Basic with Hifi Radio (1 of 2) for BMW 550xi GT 2010: 34 (bottom of left "c" pillar) noise suppressor filter (info not available) (left rear of luggage compt) z10 12b (or red) 10b 11b 15b Aerial diversity All-round vision camera Aux-in connection (w/o high interface box) Central gateway module Computer data lines system Dvd changer (left side of rear compt) Fuse 15a Fuse 7.5a (or 10a) Glove compartment usb connection Head unit Hot w/ terminal 30b relay energized Interior lights system Most data bus circuit Nca Night vision electronics Rear fuse holder (right side of rear compt) Rear seat entertainment Rear window shelf interior aerial Red Roof aerial Satellite tuner Video switch W/ video switch W/o video switch & w/ all round vision camera W/o video switch & w/ night vision camera X188 1b Z10 12b (left rear of luggage compt) Navigation Wiring Diagram, Basic with Hifi Radio (2 of 2) for BMW 550xi GT 2010 List of elements for Navigation Wiring Diagram, Basic with Hifi Radio (2 of 2) for BMW 550xi GT 2010: 36 10b Central information display Computer data lines system Early production Front center mid- range speaker Front center tweeter Fuse 30a Fuse 5a Fuse 7.5a Head unit Hifi amplifier (left side of rear compt) Hot at all times Hot w/ terminal 30b relay energized Junction box (right side of dash) Late production Left front mid- range speaker Left front tweeter Left front woofer Left rear mid- range speaker Left rear tweeter Microphone (w/o telephone) (in overhead console) Nca Rear fuse holder (right side of rear compt) Red Right front mid- range speaker Right front tweeter Right front woofer Right rear mid- range speaker Right rear tweeter X188 1b X19 1b X28 1b X5 1b X8 1b X9 1b Z10 12b (left rear of luggage compt) Navigation Wiring Diagram, Basic without Hifi Radio (1 of 2) for BMW 550xi GT 2010 List of elements for Navigation Wiring Diagram, Basic without Hifi Radio (1 of 2) for BMW 550xi GT 2010: 34 (bottom of left "c" pillar) noise suppressor filter (info not available) (left rear of luggage compt) z10 12b (or red) 10b 11b 15b Aerial diversity All-round vision camera Aux-in connection (w/o high interface box) Central gateway module Computer data lines system Dvd changer (left side of rear compt) Fuse 15a Fuse 7.5a (or 10a) Glove compartment usb connection Head unit Hot w/ terminal 30b relay energized Interior lights system Most data bus circuit Nca Night vision electronics camera Rear fuse holder (right side of rear compt) Rear seat entertainment Rear window shelf interior aerial Red Roof aerial Satellite tuner Video switch W/ video switch W/o video switch & w/ all round vision camera W/o video switch & w/ night vision camera X188 1b Z10 12b (left rear of luggage compt) Navigation Wiring Diagram, Basic without Hifi Radio (2 of 2) for BMW 550xi GT 2010 List of elements for Navigation Wiring Diagram, Basic without Hifi Radio (2 of 2) for BMW 550xi GT 2010: 24 10b Central information display Computer data lines system Fuse 5a Fuse 7.5a Head unit Hot at all times Hot w/ terminal 30b relay energized Junction box (right side of dash) Left front mid range speaker Left front woofer Left rear mid range speaker Microphone (w/o telephone) (in overhead console) Nca Red Right front mid range speaker Right front woofer Right rear mid range speaker X188 1b X28 1b X5 1b X8 1b X9 1b Z10 12b (left rear of luggage compt) Navigation Wiring Diagram, High with Hifi Radio (1 of 2) for BMW 550xi GT 2010 List of elements for Navigation Wiring Diagram, High with Hifi Radio (1 of 2) for BMW 550xi GT 2010: 37 (bottom of left "c" pillar) noise suppressor filter (info not available) (left rear of luggage compt) z10 12b 10b 11b 15b Aerial diversity All-round vision camera Aux-in connection (w/o high interface box) Central gateway module Computer data lines system Dvd changer (left side of rear compt) Fuse 15a Fuse 7.5a (or 10a) Glove compartment usb connection Head unit Hot w/ terminal 30b relay energized Interior lights system Most data bus circuit Nca Rear fuse holder (right side of rear compt) Rear window shelf interior aerial Red Roof aerial Satellite tuner Sound systems Video module (left side of rear compt) Video switch W/ night vision camera W/ rear seat enter- tainment W/ video switch W/o rear seat enter- tainment W/o video switch & all round vision camera W/o video switch & w/ all round vision camera W/o video switch, night vision camera & w/ all round vision camera X188 1b Z10 12b (left rear of luggage compt) Navigation Wiring Diagram, High with Hifi Radio (2 of 2) for BMW 550xi GT 2010 List of elements for Navigation Wiring Diagram, High with Hifi Radio (2 of 2) for BMW 550xi GT 2010: 38 (in overhead console) 10b Central information display Computer data lines system Early production Front center mid- range speaker Front center tweeter Fuse 30a Fuse 5a Fuse 7.5a Head unit Hifi amplifier (left side of rear compt) Hot at all times Hot w/ terminal 30b relay energized Junction box (right side of dash) Late production Left front mid- range speaker Left front tweeter Left front woofer Left rear mid- range speaker Left rear tweeter Microphone (w/o telephone) Nca Night vision electronic camera Rear fuse holder (right side of rear compt) Red Right front mid- range speaker Right front tweeter Right front woofer Right rear mid- range speaker Right rear tweeter X188 1b X19 1b X28 1b X5 1b X8 1b X9 1b Z10 12b (left rear of luggage compt) Navigation Wiring Diagram, High without Hifi Radio (1 of 2) for BMW 550xi GT 2010 List of elements for Navigation Wiring Diagram, High without Hifi Radio (1 of 2) for BMW 550xi GT 2010: 37 (bottom of left "c" pillar) noise suppressor filter (info not available) (left rear of luggage compt) z10 12b 10b 11b 15b Aerial diversity All-round vision camera Aux-in connection (w/o high interface box) Central gateway module Computer data lines system Dvd changer (left side of rear compt) Fuse 15a Fuse 7.5a (or 10a) Glove compartment usb connection Head unit Hot w/ terminal 30b relay energized Interior lights system Most data bus circuit Nca Rear fuse holder (right side of rear compt) Rear window shelf interior aerial Red Roof aerial Satellite tuner Sound systems Video module (left side of rear compt) Video switch W/ night vision camera W/ rear seat enter- tainment W/ video switch W/o rear seat enter- tainment W/o video switch & all round vision camera W/o video switch & w/ all round vision camera W/o video switch, night vision camera & w/ all round vision camera X188 1b Z10 12b (left rear of luggage compt) Navigation Wiring Diagram, High without Hifi Radio (2 of 2) for BMW 550xi GT 2010 List of elements for Navigation Wiring Diagram, High without Hifi Radio (2 of 2) for BMW 550xi GT 2010: 25 10b Central information display Computer data lines system Fuse 5a Fuse 7.5a Head unit Hot at all times Hot w/ terminal 30b relay energized Junction box (right side of dash) Left front mid range speaker Left front woofer Left rear mid range speaker Microphone (w/o telephone) (in overhead console) Nca Night vision electronic Red Right front mid range speaker Right front woofer Right rear mid range speaker X188 1b X28 1b X5 1b X8 1b X9 1b Z10 12b (left rear of luggage compt) Parking Assistant Wiring Diagram for BMW 550xi GT 2010 List of elements for Parking Assistant Wiring Diagram for BMW 550xi GT 2010: 23 11b 15b Center console control panel Computer data lines system Controller Fuse 250a Fuse 5a Fuse box (under spare tire) Hot at all times Hot w/ bistable relay energized Junction box (right side of dash) Left front outer ultrasonic sensor (front of bumper) Left front side ultrasonic sensor (front of bumper) Left rear center ultrasonic sensor (rear bumper) Left rear outer ultrasonic sensor (rear bumper) Red Right front outer ultra- sonic sensor (front of bumper) Right front side ultrasonic sensor (front of bumper) Right rear center ultrasonic sensor (rear bumper) Right rear outer ultrasonic sensor (rear bumper) X187 1b Z10 11b (right kick panel) Z10 6b (right kick panel) Rear Camera Wiring Diagram for BMW 550xi GT 2010 List of elements for Rear Camera Wiring Diagram for BMW 550xi GT 2010: 23 (left rear of luggage compt) z10 12b 10b All-round vision camera Basic Computer data lines system Exterior mirror camera Fuse 5a Head unit High Hot w/ terminal 15n relay energized Left bumper camera Left exterior mirror Nca Rear fuse holder (right side of rear compt) Red Reversing camera Right bumper camera Right exterior mirror Video switch W/ video switch W/o video switch X198 1b X199 1b
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 7) for BMW 550xi GT 2010 List of elements for Power Distribution Wiring Diagram (1 of 7) for BMW 550xi GT 2010: 64 (right side of dash) junction box (right side of rear compt) rear fuse holder 11b 12b 15b 1b jump start terminal point 1b transfer terminal point 25b Alternator Battery Bistable relay Boot lid lift Central gateway module Compressor relay Computer data lines system Diagnosis socket Driver electronic outer door handle module Dynamic stability control (dsc) Electric fan cut-out relay Electronics junction box Footwell module From fuse box (diagram 1 of 7) Fuse 100a Fuse 10a Fuse 20a Fuse 250a Fuse 30a Fuse 40a Fuse 5a Fuse 60a Fuse box (under spare tire) Fuse n/a Ignition & fuel injection load shedding relay Intelligent battery sensor (right side of rear compt) Left rear electric auxiliary heater Nca Parking brake control unit Passenger electronic outer door handle module Rear axle king pin inclination control Rear compartment fan motor output stage Rear driver's side outer door handle electronic module Rear passenger's side outer door handle electronic module Red Safety battery terminal generator Siren w/ tilt alarm sensor Starter To fuse (diagram 5 of 7) To fuse 14 (diagram 2 of 7) To fuse 4 (diagram 2 of 7) To rear fuse holder (diagram 1 of 7) To terminal 15n relay (diagram 7 of 7) To terminal 30b relay (diagram 5 of 7) Top hifi amplifier Trailer module Transfer box X10272 X13 3b X168 1b X19 1b X28 1b X5 1b X8 1b X9 1b Z10 8b (right side of cargo area) Power Distribution Wiring Diagram (2 of 7) for BMW 550xi GT 2010 List of elements for Power Distribution Wiring Diagram (2 of 7) for BMW 550xi GT 2010: 53 (right side of dash) junction box 10b 13b Active steering Basic variant roof functions module Blower output stage Car access system Combox Computer data lines system Controller Driver assistance systems control panel Dvd changer Dynamic stability control (dsc) Electronics junction box Footwell module From b bistable relay (diagram 1 of 7) From c fuse 1 (diagram 1 of 7) From g fuse 71 (diagram 2 of 7) Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 40a Fuse 50a Fuse 5a Fuse 7.5a Glove compartment light Head-up display Heating/air conditioning system High variant roof functions module Instrument cluster control Inter cooler coolant pump Junction box (right side of dash) Light switch unit N2 1b Noise suppressor filter Parking brake button Red Steering column switch cluster Telematic control unit Terminal 30b relay To fuse (diagram 2 of 7) To fuse 32 (diagram 3 of 7) To terminal 15n relay (diagram 3 of 7) Trailer module Unit Vertical dynamics management Video switch (early production) W/ basic variant roof functions module W/ high variant roof functions module Washer pump relay X13 1b Z10 6b (right kick panel) Power Distribution Wiring Diagram (3 of 7) for BMW 550xi GT 2010 List of elements for Power Distribution Wiring Diagram (3 of 7) for BMW 550xi GT 2010: 60 (early production) (right side of dash) junction box 10b 12 v connection Basic variant roof functions module Car access system Driver's door seat switch cluster (w/ memory) Driver's door switch block Driver's door switch block (late production) Driver's lumbar support switch Driver's lumbar support valve block Driver's seat module Driver's side seat adjustment switch cluster Electronic transmission control Electronics junction box From k fuse 28 (diagram 2 of 7) From l fuse 54 (diagram 3 of 7) From terminal 30b relay (diagram 2 of 7) From washer h pump relay (diagram 2 of 7) Front cigarette lighter 12 v connection Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 5a Fuse 7.5a Gear selector switch High variant roof function module (if equipped) High variant roof functions module Horn relay Instrument cluster control unit Integrated chassis management Nca Passenger's door seat switch cluster (w/ memory) Passenger's lumbar support switch Passenger's seat module Passenger's side seat adjustment switch cluster Rear cigarette lighter 12 v connection Red Right exterior mirror Steering column switch cluster Terminal 15n relay To fuse 21 (diagram 4 of 7) To fuse 35 (diagram 4 of 7) To horn relay (diagram 3 of 7) W/ basic variant roof functions module W/ electrical seat adjustment W/ high variant roof functions module W/ multi- function seat W/ seat module W/ semi electrical seat adjustment W/o multi- function seat W/o seat module Wiper module X12 1b X13 3b X14 1b X28 1b X5 1b Z10 6b (right kick panel) Power Distribution Wiring Diagram (4 of 7) for BMW 550xi GT 2010 List of elements for Power Distribution Wiring Diagram (4 of 7) for BMW 550xi GT 2010: 41 (right side of dash) junction box 10b Active cruise control Active steering Auc sensor Camera based driver assistance system Digital motor Digital motor electronics Eject box Electrochromic interior rear view mirror Electronics Exhaust vanos solenoid valve From fuse 45 (diagram 4 of 7) From m fuse 67 (diagram 3 of 7) From n fuse 24 (diagram 3 of 7) Fuse 15a Fuse 30a Fuse 5a Intake vanos solenoid valve Nca Oxygen sensor 2 after catalytic converter Oxygen sensor 2 before catalytic converter Oxygen sensor after catalytic converter Oxygen sensor before catalytic converter Pressure converter wastegate valve Pressure converter wastegate valve 2 Radiator shutter drive unit Rear compartment automatic climate control Rear driver's side seat heating switch Rear passenger's side seat heating switch Red To fuse 42 (diagram 5 of 7) To fuse 44 (diagram 4 of 7) Vertical dynamics management Volume control valves relay W/ rear compartment automatic climate control W/o rear compartment automatic climate control X13 1b X13 2b X148 1b X60002 Power Distribution Wiring Diagram (5 of 7) for BMW 550xi GT 2010 List of elements for Power Distribution Wiring Diagram (5 of 7) for BMW 550xi GT 2010: 48 (right side of rear compt) rear fuse holder Air mass flow sensor Air mass flow sensor 2 Car access system Characteristic map thermostat Charcoal filter valve Crankshaft sensor Driver's door automatic soft close drive Driver's side rear door seat switch cluster Driver's side rear power window switch Driver's side rear seat adjustment switch cluster Exhaust camshaft sensor Exhaust camshaft sensor 2 Exhaust vanos solenoid valve 2 From bistable relay (diagram 1 of 7) From d fuse 195 (diagram 1 of 7) From p fuse 48 (diagram 4 of 7) Fuse 10a Fuse 20a Fuse 30a Fuse 5a Intake camshaft sensor Intake camshaft sensor 2 Intake vanos solenoid valve 2 Intercooler coolant pump Junction box (right side of dash) Nca Oil condition sensor Passenger's side rear door seat switch cluster Passenger's side rear seat adjustment switch cluster Recirculated air control valve 2 Reverse gear switch Right rear electric auxiliary heater Terminal 30b relay Thrust air control valve To fuse (diagram 6 of 7) To rear window defogger relay (diagram 7 of 7) Transfer box X10 1b X13 1b X13 2b X13 3b X257 1b X28 1b X8 1b X81 1b X82 1b X9 1b Power Distribution Wiring Diagram (6 of 7) for BMW 550xi GT 2010 List of elements for Power Distribution Wiring Diagram (6 of 7) for BMW 550xi GT 2010: 57 (right side of rear compt) rear fuse holder 10b 12 v connection 2 12b Central information display Driver's seat heating module Driver's side rear automatic soft close drive Electric fan cut-out relay Electronic ride height control From r fuse 114 (diagram 5 of 7) From s fuse 116 (diagram 6 of 7) From t fuse 153 (diagram 6 of 7) Fuel pump control (ekps) Fuel tank leakage diagnostic module Fully automatic towing hitch Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 5a Fuse 7.5a Head unit Infotainment fan Inside rear lid button Interference suppress filter 4 Luggage compartment light Luggage compartment light 2 Noise suppressor filter Passenger's door automatic soft close drive Passenger's seat heating module Passenger's side rear automatic soft close drive Rear compartment display Rear compartment display 2 Rear lid central arrest button Rear lid luggage compartment light 2 Rear seat entertainment Satellite tuner Tire pressure control To fuse (diagram 6 of 7) To fuse (diagram 7 of 7) Top hifi amplifier Trailer socket Trunk lid lift Trunk lid/ tailgate lock Trunk lid/ tailgate luggage compartment light Video switch (late production) W/ noise suppression filter W/o noise suppression filter X12 1b X14 1b X230 1b X231 1b X268 1b X5 1b X8 1b X9 1b Z10 14b (left "c" pillar) Power Distribution Wiring Diagram (7 of 7) for BMW 550xi GT 2010 List of elements for Power Distribution Wiring Diagram (7 of 7) for BMW 550xi GT 2010: 49 (right side of rear compt) rear fuse holder 10b All round vision camera Car access system Combox Early production Electronic night vision module Exhaust flap electric changeover valve From bistable relay (diagram 1 of 7) From q terminal 30b relay (diagram 5 of 7) From u fuse 155 (diagram 6 of 7) From v fuse 105 (diagram 7 of 7) Fuse 10a Fuse 20a Fuse 30a Fuse 5a Hifi amplifier High interface box Independent auxiliary heater Interface box Lane departure warning Late production Left rear electrical auxiliary heater Luggage compartment seat adjustment switch cluster Nca Passenger's side rear window switch Rear axle king pin inclination control Rear driver's side seat heating module Rear driver's side seat module Rear fuse holder (right side of rear compt) Rear passenger's side seat heating module Rear passenger's side seat module Rear window defogger relay Red Right rear electrical auxiliary heater S91 1b S92 1b Start-stop button Terminal 15n relay To fuse 142 (diagram 7 of 7) Usb hub Video module W/ combox W/ high interface box W/ interface box W/ rear basic seat W/ rear comfort seat X19 1b X9 1b
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Power Door Locks Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 33 (left kick panel) z10 5b (right rear wheelwell) siren w/ tilt alarm sensor (right side of rear compt) central locking drive fuel filler flap Aerial diversity Anti- theft alarm led Boot lid/ tailgate lock Car access system Central locking button hazard warning switch operating unit Computer data lines system Driver's door automatic soft-close drive Driver's door system lock (rear of driver's door) Electrochromic interior rear view mirror Electronics junction box Footwell module Fuse 15a High variant roof functions module Hot at all times Hotel position switch Interior rear lid button Junction box (right side of dash) Nca Noise suppressor filter (bottom of left "c" pillar) Rear lid central arrest button Rear lid lock 2 X188 1b X28 1b X5 1b X8 1b X9 1b Z10 11b (right kick panel) Z10 17b (right side of cargo area) Z10 20b (top of right "c" pillar) Z10 5b (left kick panel) Power Door Locks Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Power Door Locks Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 21 (left kick panel) z10 5b (right kick panel) z10 6b 11b Driver's rear side system lock Driver's side rear automatic soft-close drive Fuse 10a Fuse 5a Hot at all times Hot w/ terminal 30b relay energized Nca Passenger's door automatic soft-close drive Passenger's door system lock (rear of front passenger's seat) Passenger's rear side system lock Passenger's side rear automatic soft-close drive Rear fuse holder (right side of rear compt) X28 1b X5 1b X8 1b X9 1b Z10 5b (left kick panel) Z10 6b (right kick panel)
POWER MIRRORS Power Mirrors Wiring Diagram for BMW 550xi GT 2010 List of elements for Power Mirrors Wiring Diagram for BMW 550xi GT 2010: 12 Anti-theft alarm system Anti-theft system Computer data lines system Electrochromic interior rearview mirror Fuse 5a High beam assistant sensor & control Hot w/ terminal 15n relay energized Junction box (right side of dash) Junction box electronics Lin bus sig Ter 15 sply Z10 11b (right kick panel)
POWER SEATS Front Heated Seats Wiring Diagram, with Multi-Function Seats for BMW 550xi GT 2010 List of elements for Front Heated Seats Wiring Diagram, with Multi-Function Seats for BMW 550xi GT 2010: 29 Bus sig Central gateway module Computer data lines system Dr seat backrest Dr seat cushion Driver's seat backrest heating element (in driver's seat backrest) Driver's seat cushion heating element (in driver's seat cushion) Driver's seat module (under right side of seat) Fuse 30a Fuse 7.5a Gnd Heating/air conditioning system Hot w/ bistable relay energized Hot w/ terminal 30b relay energized Junction box (right side of dash) Junction box electronics Pass seat backrest Pass seat cushion Passenger's seat backrest heating element (in front passenger's seat backrest) Passenger's seat cushion heating element (in front passenger's seat cushion) Passenger's seat module (under passenger's seat) Pwr sply Sig temp sens Volt sply W/ 2-circuit seat heating X12 1b X14 1b Z10 5b (left kick panel) Z10 6b (right kick panel) Front Heated Seats Wiring Diagram, without Multi-Function Seats for BMW 550xi GT 2010 List of elements for Front Heated Seats Wiring Diagram, without Multi-Function Seats for BMW 550xi GT 2010: 31 (right kick panel) z10 6b 12b Bus sig Central gateway module Computer data lines system Dr seat backrest Dr seat cushion Driver's seat backrest heating element (in driver's seat backrest) Driver's seat cushion heating element (in driver's seat cushion) Driver's seat heating module Fuse 30a Fuse 7.5a Gnd Heating/air conditioning system Hot w/ bistable relay energized Hot w/ terminal 30b relay energized Junction box (right side of dash) Junction box electronics Pass seat backrest Pass seat cushion Passenger's seat backrest heating element (in front passenger's seat backrest) Passenger's seat cushion heating element (in front passenger's seat cushion) Passenger's seat heating module Pwr sply Rear fuse holder (right side of rear compt) Sig temp sens Volt sply X12 1b X14 1b Z10 5b (left kick panel) Z10 6b (right kick panel) Front Lumbar Wiring Diagram, with Multi-Function Seats & Active Seats for BMW 550xi GT 2010 List of elements for Front Lumbar Wiring Diagram, with Multi-Function Seats & Active Seats for BMW 550xi GT 2010: 42 (right kick panel) z10 6b Bus sig Cam operated mot Cam sw sig Computer data lines system Driver active seat pressure distributor Driver lumbar support-active seat drive unit Driver's door seat switch cluster Driver's lumbar support valve block (driver's seatback) Driver's seat module (under right side of seat) Driver's side seat adjustment switch cluster Front passenger lumbar support-active seat drive unit Fuse 10a Fuse 30a Fuse 7.5a Gnd Hot w/ terminal 30b relay energized Junction box (right side of dash) Lum sup active Lum sup gnd Lum sup vlv 1 Lum sup vlv 2 Lum sup vlv 3 Lum sup vlv 4 Lum sup volt Passenger active seat pressure distributor Passenger's door seat switch cluster Passenger's lumbar support valve block (passenger's seatback) Passenger's seat module (under passenger's seat) Passenger's side seat adjustment switch cluster Pressure gnd Pwr sply Red Valve 1 Valve 2 Valve 3 Valve 4 Vlv block gnd X12 1b X14 1b Z10 5b (left kick panel) Z10 6b (right kick panel) Front Lumbar Wiring Diagram, with Multi-Function Seats & without Active Seats for BMW 550xi GT 2010 List of elements for Front Lumbar Wiring Diagram, with Multi-Function Seats & without Active Seats for BMW 550xi GT 2010: 35 (left kick panel) z10 5b (right kick panel) z10 6b Bus sig Computer data lines system Driver's lumbar support valve block (driver's seatback) Driver's seat lumbar support drive (under driver's seat) Driver's seat module (under right side of seat) Driver's side seat adjustment switch cluster Fuse 10a Fuse 30a Gnd Hot w/ terminal 30b relay energized Junction box (right side of dash) Lum sup gnd Lum sup vlv 1 Lum sup vlv 2 Lum sup vlv 3 Lum sup vlv 4 Lum sup volt Nca Passenger's lumbar support valve block (passenger's seatback) Passenger's seat lumbar support drive (under front passenger's seat) Passenger's seat module (under passenger's seat) Passenger's side seat adjustment switch cluster Pwr sply Red Valve 1 Valve 2 Valve 3 Valve 4 Vlv block gnd X12 1b X14 1b Z10 5b (left kick panel) Z10 6b (right kick panel) Front Lumbar Wiring Diagram, without Multi-Function Seats for BMW 550xi GT 2010 List of elements for Front Lumbar Wiring Diagram, without Multi-Function Seats for BMW 550xi GT 2010: 17 Driver's lumbar support switch Driver's lumbar support valve block (driver's seatback) Driver's seat lumbar support drive (under driver's seat) Fuse 10a Hot w/ terminal 30b relay energized Junction box (right side of dash) Passenger's lumbar support switch Passenger's lumbar support valve block (passenger's seatback) Passenger's seat lumbar support drive (under front passenger's seat) Red Valve 1 Valve 2 Valve 3 Valve 4 X12 1b X14 1b Z10 5b (left kick panel) Front Seat Ventilation Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Front Seat Ventilation Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 32 Back act fan Back gnd fan Bus sig Central gateway module Computer data lines system Driver's seat backrest fan 1 (in driver's seat back) Driver's seat backrest fan 2 (in driver's seat back) Driver's seat backrest fan 3 (in driver's seat back) Driver's seat backrest fan 4 (in driver's seat back) Driver's seat cushion fan 1 (in driver's seat cushion) Driver's seat cushion fan 2 (in driver's seat cushion) Driver's seat cushion fan 3 (in driver's seat cushion) Driver's seat cushion fan 4 (in driver's seat cushion) Driver's seat cushion fan 5 (in driver's seat cushion) Driver's seat module (under right side of seat) Fuse 30a Fuse 7.5a Gnd Heating/ air conditioning system Hot w/ bistable relay energized Hot w/ terminal 30b relay energized Junction box (right side of dash) Junction box electronics Pwr sply Seat act fan Seat gnd fan Volt sply X12 1b X127 1b X128 1b X14 1b Z10 5b (left kick panel) Front Seat Ventilation Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Front Seat Ventilation Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 22 Back act fan Back gnd fan Bus sig Gnd Passenger's seat backrest fan 1 (in passenger's seat back) Passenger's seat backrest fan 2 (in passenger's seat back) Passenger's seat backrest fan 3 (in passenger's seat back) Passenger's seat backrest fan 4 (in passenger's seat back) Passenger's seat cushion fan 1 (in front passenger's seat cushion) Passenger's seat cushion fan 2 (in front passenger's seat cushion) Passenger's seat cushion fan 3 (in front passenger's seat cushion) Passenger's seat cushion fan 4 (in front passenger's seat cushion) Passenger's seat cushion fan 5 (in front passenger's seat cushion) Passenger's seat module (under passenger's seat) Pwr sply Red Seat act fan Seat gnd fan Volt sply X129 1b X130 1b Z10 6b (right kick panel) Heated Steering Wheel Wiring Diagram for BMW 550xi GT 2010 List of elements for Heated Steering Wheel Wiring Diagram for BMW 550xi GT 2010: 16 10b Electronic steering wheel module (part of steering wheel) Fuse 10a Gnd Horn button Hot w/ terminal 15n relay energized Junction box (right side of dash) Junction box electronics Left steering wheel multi-function switch block Nca Right steering wheel multi-function switch block Sply Steering column switch cluster Steering wheel heater Steering wheel heater & steering column adjuster switch Vibration motor Passenger Power Seat Wiring Diagram for BMW 550xi GT 2010 List of elements for Passenger Power Seat Wiring Diagram for BMW 550xi GT 2010: 20 Angle Back Front Fuse 30a Fwd/bwd Headrest Height Hot w/ terminal 30b relay energized Junction box (right side of dash) Passenger's seat backrest angle adjustment drive (right side of passenger's seat back) Passenger's seat forward/ backward adjustment Passenger's seat headrest height adjustment drive Passenger's seat height adjustment drive (under front passenger's seat) Passenger's seat tilt adjustment drive Passenger's side seat adjustment switch cluster Tilt W/ semi-electrical seat adjustment W/o semi-electrical seat adjustment X12 1b Z10 6b (right kick panel) Rear Heated Seats Wiring Diagram, with Memory for BMW 550xi GT 2010 List of elements for Rear Heated Seats Wiring Diagram, with Memory for BMW 550xi GT 2010: 20 Bus sig Computer data lines system Dr seat backrest Dr seat cushion Fuse 30a Gnd Hot w/ terminal 30b relay energized Pass seat backrest Pass seat cushion Pwr sply Rear compartment automatic climate control (if equipped) Rear driver's side seat backrest heating element (in left rear seat backrest) Rear driver's side seat cushion heating element (in left rear seat cushion) Rear driver's side seat module Rear fuse holder (right side of rear compt) Rear passenger's side seat backrest heating element (in right rear seat backrest) Rear passenger's side seat cushion heating element (in right rear seat cushion) Rear passenger's side seat module Sig temp sens Z10 13b (right "c" pillar) Rear Heated Seats Wiring Diagram, without Memory for BMW 550xi GT 2010 List of elements for Rear Heated Seats Wiring Diagram, without Memory for BMW 550xi GT 2010: 22 (right "c" pillar) z10 13b Auc sensor Central gateway module Computer data lines system Fuse 30a Fuse 5a Hot w/ terminal 30b relay energized Junction box (right side of dash) Junction box electronics Rear compartment automatic climate control (if equipped) Rear driver's side seat backrest heating element (in left rear seat backrest) Rear driver's side seat cushion heating element (in left rear seat cushion) Rear driver's side seat heating module Rear driver's side seat heating switch Rear fuse holder (right side of rear compt) Rear passenger's side seat backrest heating element (in right rear seat backrest) Rear passenger's side seat cushion heating element (in right rear seat cushion) Rear passenger's side seat heating module Rear passenger's side seat heating switch W/ rear compartment automatic climate control Z10 11b (right kick panel) Z10 13b (right "c" pillar) Rear Lumbar Wiring Diagram, with Massage for BMW 550xi GT 2010 List of elements for Rear Lumbar Wiring Diagram, with Massage for BMW 550xi GT 2010: 45 2nd stage Bus sig Cam operated mot Cam sw sig Computer data lines system Fuse 30a Fuse 5a Gnd Hot w/ terminal 30b relay energized Lum sup active Lum sup gnd Lum sup vlv 1 Lum sup vlv 2 Lum sup vlv 3 Lum sup vlv 4 Lum sup volt Pressure gnd Pwr sply Rear driver's side door seat switch cluster Rear driver's side lumbar massage seat drive Rear driver's side lumbar support valve block Rear driver's side massage seat pressure distributor Rear driver's side seat adjustment switch cluster Rear driver's side seat module Rear fuse holder (right side of rear compt) Rear passenger's side door seat switch cluster Rear passenger's side lumbar massage seat drive Rear passenger's side lumbar support valve block Rear passenger's side massage seat pressure distributor Rear passenger's side seat adjustment switch cluster Rear passenger's side seat module Valve 1 Valve 2 Valve 3 Valve 4 Vlv block gnd X10 1b X257 1b X8 1b X81 1b X82 1b X9 1b Z10 13b (right "c" pillar) Z10 5b (left kick panel) Z10 6b (right kick panel) Rear Lumbar Wiring Diagram, without Massage for BMW 550xi GT 2010 List of elements for Rear Lumbar Wiring Diagram, without Massage for BMW 550xi GT 2010: 33 Bus sig Computer data lines system Fuse 30a Fuse 5a Gnd Hot w/ terminal 30b relay energized Lum sup gnd Lum sup vlv 1 Lum sup vlv 2 Lum sup vlv 3 Lum sup vlv 4 Lum sup volt Nca Pwr sply Rear driver's side lumbar support drive Rear driver's side lumbar support valve block Rear driver's side seat adjustment switch cluster Rear driver's side seat module Rear fuse holder (right side of rear compt) Rear passenger's side lumbar support drive Rear passenger's side lumbar support valve block Rear passenger's side seat adjustment switch cluster Rear passenger's side seat module Valve 1 Valve 2 Valve 3 Valve 4 Vlv block gnd X10 1b X257 1b X81 1b X82 1b Z10 13b (right "c" pillar) Rear Seat Ventilation Wiring Diagram for BMW 550xi GT 2010 List of elements for Rear Seat Ventilation Wiring Diagram for BMW 550xi GT 2010: 21 Back act fan Back gnd fan Bus sig Computer data lines system Fuse 30a Gnd Hot w/ terminal 30b relay energized Nca Pwr sply Rear compartment automatic climate control Rear driver's side backrest fan Rear driver's side seat cushion fan Rear driver's side seat module Rear fuse holder (right side of rear compt) Rear passenger's side backrest fan Rear passenger's side seat cushion fan Rear passenger's side seat module Seat act fan Seat gnd fan Volt sply Z10 13b (right "c" pillar)
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for BMW 550xi GT 2010 List of elements for Power Top/Sunroof Wiring Diagram for BMW 550xi GT 2010: 14 (right kick panel) z10 6b Computer data lines system Fuse 20a Fuse 5a Fuse 7.5a High variant roof functions module Hot at all times Hot w/ terminal 30b relay energized Junction box (right side of dash) Power distribution system Red Slide/tilt sunroof drive unit Sunroof shade drive Z10 11b (right kick panel)
POWER WINDOWS Power Windows Wiring Diagram for BMW 550xi GT 2010 List of elements for Power Windows Wiring Diagram for BMW 550xi GT 2010: 33 (left kick panel) z10 5b (right kick panel) z10 6b Computer data lines system Driver's door switch block Driver's rear side power window drive Driver's rear side power window switch Driver's side power window drive Early production Footwell module module Fuse 40a Fuse 7.5a Hot w/ bi-stable relay energized Hot w/ terminal 30b relay energized Hot w/ terminal relay energized Interior lights system Junction box (right side of dash) Junction box electronics Late production Passenger power window drive Passenger's door power window switch Passenger's rear side power window drive Passenger's rear side power window switch W/ electrically operated roller sun blinds W/ electrically w/ electrically operated roller operated roller sun blinds sun blinds W/o electrically operated roller sun blinds W/o electrically w/o electrically operated roller sun blinds sun blinds X28 1b X5 1b X8 1b X9 1b Z10 5b (left kick panel) Z10 6b (right kick panel) Z10 9b (left kick panel) Roller Sun Blind Wiring Diagram for BMW 550xi GT 2010 List of elements for Roller Sun Blind Wiring Diagram for BMW 550xi GT 2010: 21 (left kick panel) z10 5b Computer data lines system Driver's door switch block Early production Electronics junction box Footwell module Fuse 10a Fuse 7.5a Hot w/ terminal 30b relay energized Junction box (right side of dash) Late production Rear driver's side power window switch Rear driver's side roller sun blind drive Rear fuse holder (right side of rear compt) Rear passenger's side power window switch Rear passenger's side roller sun blind drive X28 1b X8 1b X9 2b Z10 5b (left kick panel) Z10 6b (right kick panel)
RADIO Base Radio Wiring Diagram, Basic (1 of 2) for BMW 550xi GT 2010 List of elements for Base Radio Wiring Diagram, Basic (1 of 2) for BMW 550xi GT 2010: 34 (bottom of left "c" pillar) noise suppressor filter (info not available) (left rear of luggage compt) z10 12b (or red) 10b 11b 15b Aerial diversity All-round vision camera Aux-in connection (w/o high interface box) Central gateway module Computer data lines system Dvd changer (left side of rear compt) Fuse 15a Fuse 7.5a (or 10a) Glove compartment usb connection Head unit Hot w/ terminal 30b relay energized Interior lights system Most data bus circuit Nca Night vision electronics camera Rear fuse holder (right side of rear compt) Rear seat entertainment Rear window shelf interior aerial Red Roof aerial Satellite tuner Video switch W/ video switch W/o video switch & w/ all round vision camera W/o video switch & w/ night vision camera X188 1b Z10 12b (left rear of luggage compt) Base Radio Wiring Diagram, Basic (2 of 2) for BMW 550xi GT 2010 List of elements for Base Radio Wiring Diagram, Basic (2 of 2) for BMW 550xi GT 2010: 24 10b Central information display Computer data lines system Fuse 5a Fuse 7.5a Head unit Hot at all times Hot w/ terminal 30b relay energized Junction box (right side of dash) Left front mid range speaker Left front woofer Left rear mid range speaker Microphone (w/o telephone) (in overhead console) Nca Red Right front mid range speaker Right front woofer Right rear mid range speaker X188 1b X28 1b X5 1b X8 1b X9 1b Z10 12b (left rear of luggage compt) Base Radio Wiring Diagram, High (1 of 2) for BMW 550xi GT 2010 List of elements for Base Radio Wiring Diagram, High (1 of 2) for BMW 550xi GT 2010: 37 (bottom of left "c" pillar) noise suppressor filter (info not available) (left rear of luggage compt) z10 12b 10b 11b 15b Aerial diversity All-round vision camera Aux-in connection (w/o high interface box) Central gateway module Computer data lines system Dvd changer (left side of rear compt) Fuse 15a Fuse 7.5a (or 10a) Glove compartment usb connection Head unit Hot w/ terminal 30b relay energized Interior lights system Most data bus circuit Nca Rear fuse holder (right side of rear compt) Rear window shelf interior aerial Red Roof aerial Satellite tuner Sound systems Video module (left side of rear compt) Video switch W/ night vision camera W/ rear seat enter- tainment W/ video switch W/o rear seat enter- tainment W/o video switch & all round vision camera W/o video switch & w/ all round vision camera W/o video switch, night vision camera & w/ all round vision camera X188 1b Z10 12b (left rear of luggage compt) Base Radio Wiring Diagram, High (2 of 2) for BMW 550xi GT 2010 List of elements for Base Radio Wiring Diagram, High (2 of 2) for BMW 550xi GT 2010: 25 10b Central information display Computer data lines system Fuse 5a Fuse 7.5a Head unit Hot at all times Hot w/ terminal 30b relay energized Junction box (right side of dash) Left front mid range speaker Left front woofer Left rear mid range speaker Microphone (w/o telephone) (in overhead console) Nca Night vision electronic Red Right front mid range speaker Right front woofer Right rear mid range speaker X188 1b X28 1b X5 1b X8 1b X9 1b Z10 12b (left rear of luggage compt) Hifi Radio Wiring Diagram, Basic (1 of 2) for BMW 550xi GT 2010 List of elements for Hifi Radio Wiring Diagram, Basic (1 of 2) for BMW 550xi GT 2010: 34 (bottom of left "c" pillar) noise suppressor filter (info not available) (left rear of luggage compt) z10 12b (or red) 10b 11b 15b Aerial diversity All-round vision camera Aux-in connection (w/o high interface box) Central gateway module Computer data lines system Dvd changer (left side of rear compt) Fuse 15a Fuse 7.5a (or 10a) Glove compartment usb connection Head unit Hot w/ terminal 30b relay energized Interior lights system Most data bus circuit Nca Night vision electronics Rear fuse holder (right side of rear compt) Rear seat entertainment Rear window shelf interior aerial Red Roof aerial Satellite tuner Video switch W/ video switch W/o video switch & w/ all round vision camera W/o video switch & w/ night vision camera X188 1b Z10 12b (left rear of luggage compt) Hifi Radio Wiring Diagram, Basic (2 of 2) for BMW 550xi GT 2010 List of elements for Hifi Radio Wiring Diagram, Basic (2 of 2) for BMW 550xi GT 2010: 36 10b Central information display Computer data lines system Early production Front center mid- range speaker Front center tweeter Fuse 30a Fuse 5a Fuse 7.5a Head unit Hifi amplifier (left side of rear compt) Hot at all times Hot w/ terminal 30b relay energized Junction box (right side of dash) Late production Left front mid- range speaker Left front tweeter Left front woofer Left rear mid- range speaker Left rear tweeter Microphone (w/o telephone) (in overhead console) Nca Rear fuse holder (right side of rear compt) Red Right front mid- range speaker Right front tweeter Right front woofer Right rear mid- range speaker Right rear tweeter X188 1b X19 1b X28 1b X5 1b X8 1b X9 1b Z10 12b (left rear of luggage compt) Hifi Radio Wiring Diagram, High (1 of 2) for BMW 550xi GT 2010 List of elements for Hifi Radio Wiring Diagram, High (1 of 2) for BMW 550xi GT 2010: 37 (bottom of left "c" pillar) noise suppressor filter (info not available) (left rear of luggage compt) z10 12b 10b 11b 15b Aerial diversity All-round vision camera Aux-in connection (w/o high interface box) Central gateway module Computer data lines system Dvd changer (left side of rear compt) Fuse 15a Fuse 7.5a (or 10a) Glove compartment usb connection Head unit Hot w/ terminal 30b relay energized Interior lights system Most data bus circuit Nca Rear fuse holder (right side of rear compt) Rear window shelf interior aerial Red Roof aerial Satellite tuner Sound systems Video module (left side of rear compt) Video switch W/ night vision camera W/ rear seat enter- tainment W/ video switch W/o rear seat enter- tainment W/o video switch & all round vision camera W/o video switch & w/ all round vision camera W/o video switch, night vision camera & w/ all round vision camera X188 1b Z10 12b (left rear of luggage compt) Hifi Radio Wiring Diagram, High (2 of 2) for BMW 550xi GT 2010 List of elements for Hifi Radio Wiring Diagram, High (2 of 2) for BMW 550xi GT 2010: 38 (in overhead console) 10b Central information display Computer data lines system Early production Front center mid- range speaker Front center tweeter Fuse 30a Fuse 5a Fuse 7.5a Head unit Hifi amplifier (left side of rear compt) Hot at all times Hot w/ terminal 30b relay energized Junction box (right side of dash) Late production Left front mid- range speaker Left front tweeter Left front woofer Left rear mid- range speaker Left rear tweeter Microphone (w/o telephone) Nca Night vision electronic camera Rear fuse holder (right side of rear compt) Red Right front mid- range speaker Right front tweeter Right front woofer Right rear mid- range speaker Right rear tweeter X188 1b X19 1b X28 1b X5 1b X8 1b X9 1b Z10 12b (left rear of luggage compt) MOST Data Bus Wiring Diagram for BMW 550xi GT 2010 List of elements for MOST Data Bus Wiring Diagram for BMW 550xi GT 2010: 15 Central gateway module Combox Dvd changer (left side of rear compt) Head unit High interface box Instrument cluster control unit Interface box Rear seat entertainment Telematics control unit Top hifi amplifier Video module (left side of rear compt) W/ combox W/ telematics control unit W/o combox W/o telematics control unit Rear Seat Entertainment Wiring Diagram for BMW 550xi GT 2010 List of elements for Rear Seat Entertainment Wiring Diagram for BMW 550xi GT 2010: 41 (left kick panel) z10 9b (right kick panel) z10 11b 10b Basic w/ dvd changer Basic w/ video module Center console operating unit Computer data lines system Controller Dvd changer (left side of rear compt) Fuse 10a Fuse 5a Fuse 7.5a Head unit (high) High Hot w/ bi-stable relay energized Hot w/ terminal 30b relay energized Interior lights system Junction box (right side of dash) Left infrared receiver Left rear compartment operating unit Most data bus circuit Nca Rear compartment controller Rear compartment display Rear compartment display 2 Rear fuse holder (right side of rear compt) Rear seat entertainment Red Right infrared receiver Right rear compartment operating unit Video module (left side of rear compt) Video switch (high) X188 1b X200 1b X230 1b X230 2b X231 1b X231 2b Z10 11b (right kick panel) Z10 12b (left rear of luggage compt) Z10 13b (right "c" pillar) Top Hifi Radio Wiring Diagram for BMW 550xi GT 2010 List of elements for Top Hifi Radio Wiring Diagram for BMW 550xi GT 2010: 38 (info not available) 10b 30b relay energized Front center mid- range speaker Front center tweeter Fuse 40a Fuse 5a Fuse 7.5a Hot w/ bi-stable relay energized Hot w/ terminal Infotainment fan Left front mid- range speaker Left front tweeter Left front woofer Left rear mid- range speaker Left rear mid- range speaker 2 Left rear tweeter Left rear tweeter 2 Most data bus circuit Nca Rear fuse holder (right side of rear compt) Right front mid- range speaker Right front tweeter Right front woofer Right rear mid- range speaker Right rear mid- range speaker 2 Right rear tweeter Right rear tweeter 2 Roof aerial Satellite tuner Top-hifi amplifier X188 1b X19 1b X28 1b X5 1b X8 1b X9 1b Z10 12b (left rear of luggage compt) Video System Wiring Diagram for BMW 550xi GT 2010 List of elements for Video System Wiring Diagram for BMW 550xi GT 2010: 30 (basic) 1b (high) 1b 10b Aerial diversity Computer data lines system Computer data lines system navigation system Dvd changer (left side of rear compt) Early production Fuse 5a Head unit Hot w/ terminal 30b relay energized Junction box (right side of dash) Late production Most data bus circuit Navigation system Nca Night vision electronics Rear fuse holder (right side of rear compt) Rear seat entertainment Red Tv antenna 2 Tv antenna 3 (w/ rear seat entertainment) Video module (left side of rear compt) Video switch (if equipped) W/ all round vision camera & night vision camera W/ all round vision camera & w/o night vision camera W/ video switch W/o all round vision camera W/o video switch Z10 12b (left rear of luggage compt)
SHIFT INTERLOCK Shift Interlock Wiring Diagram for BMW 550xi GT 2010 List of elements for Shift Interlock Wiring Diagram for BMW 550xi GT 2010: 25 11b Computer data lines system Dynamic stability control (dsc) Fuse 30a Fuse 5a Gnd Ground Hot at all times Interior lights system Junction box (right side of dash) Led ind Parking brake button Parking brake control module Pt-can bus sig Rear fuse holder (right side of rear compt) Red Sig parking brk Spd sig Sply term 30 Sply terminal 30 Sw sig Wake-up sig Wheel spd sig Z10 17b (right side of cargo area) Z10 4b (left kick panel)
STARTING/CHARGING Charging Wiring Diagram for BMW 550xi GT 2010 List of elements for Charging Wiring Diagram for BMW 550xi GT 2010: 18 Alternator Battery Computer data lines system Digital motor electronics (dme) control module (right rear engine compt) Fuse box (under spare tire) Fuse n/a Intelligent battery sensor (right side of rear compt) Jump start terminal point (left side of engine compt) Nca Oil condition sensor (bottom of engine) Radiator shutter drive unit Red Safety battery terminal generator (right side of rear compt) Starter motor Transfer terminal point X10272 X148 1b X60002 Starting Wiring Diagram for BMW 550xi GT 2010 List of elements for Starting Wiring Diagram for BMW 550xi GT 2010: 18 Battery Car access system Charging circuit Computer data lines system Digital motor electronics (dme) control module (right rear engine compt) Fuse 40a Hot at all times Jump start terminal point (left side of engine compt) Junction box (right side of dash) Nca Red Safety battery terminal generator (right side of rear compt) Start-stop button Starter motor Transfer terminal point X10272 X13 1b Z10 5b (left kick panel)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 51 (front of driver's door) driver's side door air bag sensor (in driver's seat back) driver's seat active head restraint generator (on driver's inner seat rail) driver's seat belt tensioner generator (right side of rear compt) safety battery terminal generator (top rear of driver's door) driver side air bag inflator assembly (under front of center console) z10 10b Air bag + Air bag - Air bag wrn lp Car access system Computer data lines system Crash safety module Driver seat belt buckle contact Driver's air bag inflator assembly (part of steering wheel) Driver's knee air bag inflator assembly Fuse f32 7.5a Fuse f38 40a Gnd Hot at all times Hot w/ term 30b relay energized Junction box (right side of dash) Left "b" pillar air bag sensor Left front seat belt force limiter generator Left head air bag inflator assembly Left pedestrain sensor Limiter + Limiter - Nca Passenger's air bag inflator assemblies (top right side of dash) Passenger's knee air bag inflator assembly Pedestrian + Pedestrian - Pre tensioner + Pre tensioner - Pt-can h Pt-can l Red Restraint + Restraint - Sig Sply terminal Steering column switch cluster Telematics control unit Terminal (+) Terminal (-) Wake-up sig X14 1b X14 2b X261 1b X28 1b Z10 10b (under front of center console) Supplemental Restraints Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 40 (behind left side of front bumper) left front air bag sensor (in passenger's seat back) passenger's seat active head restraint generator (on passenger inner seat rail) passenger seat belt tensioner generator (top right side of dash) passenger side air bag inflator assembly Air bag + Air bag - Airbag ind lamp Bus sig Center pedestrain sensor Central sensor Crash safety module High variant roof functions module Left front pedestrian guard actuator Left rear pedestrian guard actuator Limiter + Limiter - Nca Occupancy detection Passenger's seat belt contact Passenger's seat occupancy detection (under passenger's seat) Pedestrian + Pedestrian - Restraint + Restraint - Right "b" pillar air bag sensor (bottom of right "b" pillar) Right front air bag sensor (behind right side of front bumper) Right front door air bag sensor (front of front passenger's door) Right front pedestrian guard actuator Right front seat belt force limiter generator Right head air bag inflator assembly Right pedestrain sensor Right rear pedestrian guard actuator Signal Tensioner + Tensioner - X12 1b X12 2b X261 1b X5 1b Z10 10b (under front of center console)
TRANSMISSION A/T Wiring Diagram for BMW 550xi GT 2010 List of elements for A/T Wiring Diagram for BMW 550xi GT 2010: 11 Computer data lines system Electronic transmission control Fuse 10a Fuse 7.5a Gear selector switch Hot w/ terminal 30b relay energized Junction box (right side of dash) Red X13 3b X7517 Z10 6b (right kick panel) AWD Wiring Diagram for BMW 550xi GT 2010 List of elements for AWD Wiring Diagram for BMW 550xi GT 2010: 14 (or pnk/red) Central gateway module Computer data lines system Early production Fuse 30a Fuse 5a Hot at all times Hot w/ terminal 30b relay energized Late production Rear fuse holder (right side of rear compt) Transfer box X13 2b X13 3b X7517 Rear Axle Wiring Diagram for BMW 550xi GT 2010 List of elements for Rear Axle Wiring Diagram for BMW 550xi GT 2010: 15 (under spare tire) z10 16b Active steering Central gateway module Fuse 5a Fuse 60a Fuse box (under spare tire) Hot at all times Hot w/ terminal 15n relay energized Nca Pnk/red Rear axle king pin inclination control Rear axle king pin inclination control actuator Rear fuse holder (right side of rear compt) Red Z10 51b
TRUNK, TAILGATE, FUEL DOOR Trunk & Fuel Door Release Wiring Diagram (1 of 2) for BMW 550xi GT 2010 List of elements for Trunk & Fuel Door Release Wiring Diagram (1 of 2) for BMW 550xi GT 2010: 26 (right side of cargo area) z10 8b Computer data lines system Fuse 15a Fuse 40a Fuse 5a Gnd Hall sens sig Hall sens sply Hot at all times Hot w/ terminal 30b relay energized Interference suppressor filter 2 Interior lights system K-can bus sig Left rear lid lift drive Lr lid lift drive Nca Pwr sply term 30 Pwr sply term 30b Rear fuse holder (right side of rear compt) Rear lid button on inside of rear lid Right rear lid lift drive Rr lid lift drive Shielding Sw sig Trunk lid lift Z10 11b (right kick panel) Trunk & Fuel Door Release Wiring Diagram (2 of 2) for BMW 550xi GT 2010 List of elements for Trunk & Fuel Door Release Wiring Diagram (2 of 2) for BMW 550xi GT 2010: 24 (right side of cargo area) z10 17b (top of right "c" pillar) z10 20b Car access system Central arrest button rear lid Computer data lines system Exterior lights system Fuel filler flap central locking drive (right side of rear compt) Hotel position switch Interference suppressor filter 4 Interior lights system Interior rear lid button Junction box (right side of dash) Junction box electronics License plate light w/ rear lid button Nca Noise suppressor filter (bottom of left "c" pillar) Rear lid 2 automatic soft-close drive Rear lid lock 2 Trunk lid automatic soft-close drive (center of rear compt) Trunk lid/ tailgate lock W/ noise filter W/o noise filter Z10 11b (right kick panel) Z10 5b (left kick panel)
WARNING SYSTEMS Warning Systems Wiring Diagram for BMW 550xi GT 2010 List of elements for Warning Systems Wiring Diagram for BMW 550xi GT 2010: 33 Computer data lines system Fuse 5a Gnd Gnd rdc ant Hot w/ terminal 30b relay energized K-can bus sig Left front electronic wheel module (on left front wheel assembly) Left front rdc transmitter (behind left front wheel) Left rear electronic wheel module (on left rear wheel assembly) Left rear rdc transmitter (behind left rear wheel) Lf gnd rds Lf sig rds Lf volt sply Lin bus sig Lr gnd rdc Lr volt sply Power distribution system Power sply Rdc antenna (under right side of vehicle) Rear fuse holder (right side of rear compt) Rf gnd rdc Rf sig rdc Rf volt sply Right front electronic wheel module (on right front wheel assembly) Right front rdc transmitter (behind right front wheel) Right rear electronic wheel module (on right rear wheel assembly) Right rear rdc transmitter (behind right rear wheel) Rr gnd rdc Rr sig rdc Rr volt sply Tire pressure control (under spare tire) Volt sply ant Z10 11b (right kick panel)
WIPER/WASHER Wiper/Washer Wiring Diagram for BMW 550xi GT 2010 List of elements for Wiper/Washer Wiring Diagram for BMW 550xi GT 2010: 39 11b 15b Basic variant roof functions module Center heating washer nozzle Central gateway module Computer data lines system Fuse 250a Fuse 30a Fuse 7.5a Fuse box (under spare tire) Gnd Headlamp washer relay High variant roof functions module Hot at all times Hot w/ terminal 30b relay energized Instrument cluster control unit Junction box (right side of dash) Junction box electronics K-can sig Left heating washer nozzle (left side of windshield) Lines system computer data Outside temperature sensor (under right front of vehicle) Pt-can sig Pwr suply Red Right heating washer nozzle (right side of windshield) Solar rain/light fogging sensor W/ basic variant W/ high variant Washer fluid level switch (front of left front wheel) Washer pump headlight washer system (front of left front wheel) Windscreen washer pump Wiper module X148 1b X217 1b Z10 11b (right kick panel) Z10 2b (lower left front of engine compt) Z10 3b (lower right front of engine compt) Z10 6b (right kick panel)
