INDEXWARNING Your common sense, good judgement and general alertness are crucial to safe and successful service work. Before attempting any work on your BMW, be sure to read 001 Warnings and Cautions and the copyright page at the front of the manual. Review these warnings and cautions each time you prepare to work on your car. Please also read any warnings and cautions that accompany the procedures in the manual. A ABS (antilock brake system) 300-4, 340-2, 340-26 impulse wheel 340-29 wheel speed sensor 340-29 see also Brakes see also DSC (dynamic stability control) A/C (air-conditioning) see IHKA see also Heater Acceleration sensor see DSC Accelerator pedal module (PWG) N20, N26, N55 130-31 N47 131-7 Accessory belt 020-32 Acronyms, commonly used ECL-3 ACSM (advanced crash safety module) 721-1, 721-9 Activated carbon canister 160-34, remove/install 160-34 Adaptation 600-14 Air-conditioning see A/C see IHKA see also Heating Air distribution control servo motors (stepper motors) 640-7 Air filter element 020-22 housing, remove/install N20, N26, 130-14 N55 130-31 N47 131-8 Air flow sensor see Mass air flow sensor Air quality (AUC) sensor 640-4 1 Alarm see Central locking Automatic transmission 010-12 8-speed 240-3 applications 200-2, 240-2 control module (TCM) 240-4 cooler 170-3, 170-20 gearshift 250-2 identification tag 200-3 mechatronics 240-18 neutral safety switch function 121-11, 250-1 removing / installing 240-6 service 020-46, 240-4 shiftlock 250-5 troubleshooting 240-3 valve body 240-3 see also ATF (automatic transmission fluid) see also Torque converter Alignment 020-46, 300-5, 320-11 Axle joint 311-2, 311-10, 331-12 Alternator 121-14, 121-17 troubleshooting 121-2 B Airbag system 010-14, 400-2, 721-1 contact spring 612-9 control module 721-7 crash sensor 721-3 curtain (head protection) 721-6 driver 320-1, 721-9 locations 721-1 passenger 721-4 seat occupancy sensor 520-5, 721-4 status light 721-4 thorax (side) 721-5 two-stage 721-5 warning light 721-7 Aluminum suspension components 300-1 AMP (HiFi amplifier) see Amplifier AMPT (Top-HiFi amplifier) see Amplifier Amplifier 650-59 Antenna 515-7, 650-10 Antifreeze (engine coolant) 020-30, 170-6 Antilock brake system see ABS (anti-lock brake system) see also DSC (dynamic stability control) Anti-trap protection window 512-4 A-pillar trim 513-8 Arm, control 300-2, 300-3 see also Front suspension see also Rear suspension ATF (automatic transmission fluid) 020-46, 200-4, 240-4 capacity 240-8 cooler 170-3, 170-20 level 240-4 service 240-4 AUC (Air quality sensor) 640-4 Automatic shiftlock 250-5 Automatic start/stop (MSA) 010-12, 600-13 Back-up light switch automatic transmission 612-8 manual transmission 230-1 Ball joint front 310-12 swing arm 330-10 Battery 020-23, 121-4, 600-4 charging 121-9 maintenance 020-23 power distribution panel (Z3) ECL-20 reconnection notes 121-11 registration 121-10 replacing 121-10 safety terminal 121-3, 721-1 sensor 121-3 testing 121-3 troubleshooting 121-2 BC (on-board computer) 612-6 see also SZL Bearing pedestal 311-10 Bearing, wheel front 310-15 rear 330-14 Belt 020-31 Bistable relay 600-12 Blade, wiper 020-48, 611-3 Blower 640-8 BMW acronyms ECL-1 BMW Assist 650-11 emblem (Roundel) 510-7 TeleServices 650-11 2 INDEX Body assembly 400-2 design 400-1 dimensions 010-3, 400-3 hinges, locks, lubricating 20-47 maintenance 020-47 panel gap 400-4 technical data 010-3 C CA (comfort access) 515-7, 600-5 Cabin air microfilter 020-28, 640-5 CBS (condition based service) CBS basics 020-3 service details 020-4 resetting 020-5 maintenance 020-5 Center bearing, rear driveshaft 260-14 Bonnet see Engine hood California Air Resources Board (CARB) OBD-1 B-pillar trim 513-9 Caliper 300-4, 340-6, 340-9, 340-10, 340-13 Center console 513-3 Brake fluid 020-25, 340-5 Camber front 320-12 rear 320-12 Central gateway module (ZGM) see FEM Brake light center 630-16 failure 630-4 force display 630-4 switch 612-8 Camshaft adjustment (VANOS) see VANOS (variable camshaft timing) Brakes 300-4, 340-1 bleeding 340-5 booster check valve 340-19 vacuum pump 113-4, 340-19 caliper 340-9 components 340-9 fluid 020-25, 340-5 master cylinder 340-17 pads, calipers, rotors 340-9 pad / rotor wear 020-26, 340-10 parking brake 020-28, 340-20 pressure sensor 340-28 rotor 340-9 troubleshooting 340-3 see also ABS (antilock brake system) see also DSC (dynamic stability control) Camshaft timing chain adjust N55 117-13 adjust N20, N26 117-8 components 117-7 cover 113-1 N20, N26 113-3 N47 113-5 N55 113-9 remove / install N20, N26 117-19 N55 117-24 tensioner 117-26 see also VANOS (variable camshaft timing) BST (battery safety terminal) 121-4, 721-1 Bulb applications 630-2 Bumper front 510-3 rear 510-5 Bus basics 600-8 Ethernet 600-9 FlexRay 600-9 K-CAN, 600-9, ELE-21 K-CAN2, 600-9, ELE-22 LIN 121-14, 600-9 MOST 650-1 PT-CAN, 600-9 ELE-24 PT-CAN2, 600-9, ELE-24 types 600-9 Bushing front control arm 310-6 front tension strut 310-13 rear trailing arm 330-6 subframe 330-5 swing arm 330-6 Camshaft sensor 117-3, 120-4,120-13 CAN see also Bus Capacities, fluid A/C system 640-1 ATF 240-4 differential front 311-7 rear 331-1 coolant 170-6 engine oil 020-37 fuel 160-1 manual transmission 230-2 oil 020-45, 119-2 transfer case 270-1 Car memory 515-6 Carbon canister, activated see Activated carbon canister Caster 320-13 Center brake light 630-16 Central information display (CID) 020-3,650-7 Central locking 515-2 switch 612-8 Charging system troubleshooting 121-14 Check Control 020-49, 620-1 CID (central information display) see Central information display Climate control see Heater see also IHKA Clock 121-11 Clutch hydraulics 210-2 mechanical 210-8 switch 210-6 Codes, fault OBD-5 Coding 600-13 Coil, ignition 120-8 Coil spring front 300-2, 300-3, 310-2, 310-9 rear 300-3 Combustion chamber leak test 170-6 Comfort access (CA) 515-7 antenna 515-7, 600-5 Communication equipment see Telematics Compass see Navigation Catalytic converter 180-30 monitoring OBD-4 Component locations see Electrical components Cautions 001-2 Compressor 640-9 Condenser 640-12 INDEX WARNING Your common sense, good judgement and general alertness are crucial to safe and successful service work. Before attempting any work on your BMW, be sure to read 001 Warnings and Cautions and the copyright page at the front of the manual. Review these warnings and cautions each time you prepare to work on your car. Please also read any warnings and cautions that accompany the procedures in the manual. C-pillar trim 513-9 Crankcase ventilation (breather), N20, N26 130-26 N55 130-44 N47 131-22 Constant velocity joint see CV (constant velocity) joint Crankshaft seal front 119-10 remove/install N20, N26 119-10 N55 119-13 rear main remove/install N20, N26, N55119-16 N47 119-19 sensor 120-4, 120-11 vibration damper 117-4 remove/install N20, N26 117-4 N47 117-5 N55 117-7 Consumer cutoff see Power management Crash sensors (ASCM) 721-1 Continuity 600-17 Cruise control clutch switch 210-6 steering wheel switches 612-2 Condition based service (CBS) 020-3 Control arm 300-3, 310-12, 330-10 see also Front suspension see also Rear suspension Control modules 010-31, 600-1 Convenience opening / closing windows 512-4 Coolant (antifreeze) temperature sensor N20, N26 130-26 N55, 130-45 N47, 131-22 see also Cooling system Coolant pump 170-2 remove/install 170-17 Cooling system ATF cooler 170-3, 170-20 coolant (antifreeze) bleeding 170-9 capacities 170-10 level 020-30, 170-8 draining / filling 170-6 expansion tank 020-30, 170-2, 170-14 fan 170-3, 170-12 hoses 020-30 intercooler 170-22 pump 170-2,640-5 pressure test 170-5 radiator 170-2, 170-13 service 020-29 thermostat 170-2, 170-6, 170-15 troubleshooting 170-4 Cowl panel 611-7 removing 020-21 CV (constant velocity) joint 300-2, 311-2, 311-9 boot 020-45, 311-5, 311-9, 331-12 driveshaft 260-2 Cylinder head 113-1 N20, N26 cover 113-2 remove / install 113-3 N47 cover 113-5 remove / install 113-6 N55 cover 113-8 remove/install 113-9 D Dashboard 010-16, 513-2 DC/DC converter 600-13 D-Can (diagnosis on controller area network) 600-10 3 DDE (digital diesel electronics) application table 131-1 air filter housing 131-8 cautions 131-2 charge air flow ducts (turbo) 131-9 crankcase ventilation 131-22 DDE engine control module 131-23 DDE relay, location 131-4 driveability troubleshooting 131-3 engine coolant temp. sensor (ECT) 131-22 fuel injectors 131-12 fuel pressure accumulator 131-14 fuses ECL-27 general 131-1 intake manifold, removing 131-15 intake pipe (turbocharger) 131-9 mass air flow sensor 131-8 system description 131-5 throttle housing 131-11 warnings 131-2 Defogger 640-3 Diagnostic monitors OBD-3 Diagnostic trouble code (DTC) 020-7, 120-5, 130-5, OBD-5 table N20, N26, N55 OBD-6 table N47 OBD-23 Diesel exhaust after-treatment removing and installing (N47 engine) particulate sensor 180-20 pressure sensor 180-20 gas temperature sensor 180-21 back pressure sensor 180-22 NOx sensor 180-23 Differential 300-1, 311-7, 331-1 mounts 331-10 oil 020-43, 200-5 front 311-7 rear 331-12 removing / installing front 311-7 rear 331-13 seals front 311-10 rear 331-6 Digital motor electronics see DME (digital motor electronics) Dimensions 010-4, 400-3 Direct injection 160-2 Diversity antenna 650-3, 4 INDEX DME (digital motor electronics) general information 120-3, 130-10 N20, N26 130-10 N55 130-28 applications 100-1, 120-3, 130-2 basic settings 130-5 camshaft sensor 120-4, 120-13 crankshaft sensor 120-4. 120-12 diagnostics 130-5 DME relay circuit 130-6, 130-10 evaporative emissions control 160-32 fuel supply 160-2 grounds 130-5, ECL-29 knock sensor 120-5 non-turbo 120-14 turbo 120-15 power supply 130-6 system voltage 130-4 troubleshooting 120-5 see also ECM (engine control module) see also Evaporative control system see also Fuel injector see also Ignition system see also Mass air flow sensor see also MIL see also Oxygen sensor see also Secondary air injection see also Throttle DMTL (leak detection for fuel tank) see Natural Vacuum Leak Detection (NVLD) Dome light 630-18 Door 411-1 handle 515-8 hinge 411-2 latch 515-11 lock 515-8 panel 411-5 pressure sensor 721-2, 721-3 sill trim 513-8 switch module 612-10 Drive axle 311-2 front 311-7 bearing pedestal 311-10 CV joint 300-1, 311-6 CV joint boot 020-45 removing / installing 311-2 rear 331-12 CV joint boot 331-12 removing / installing 331-12 Drive belt 020-31 Drive cycle OBD-4 Driveshaft 260-2 CV joint 260-2 front 260-3 rear 260-4 troubleshooting 260-5 Drivetrain 200-1 DSC (dynamic stability control) 340-26, 340-28 acceleration sensor see ICM button 340-27 controls 340-27 diagnosis and coding 340-28 hydraulic control unit 340-28 pressure sensor 340-28 steering angle sensor 320-3 switch 340-27 switch, removing 513-4 see also ABS (antilock brake system) DTC (diagnostic trouble code) see Diagnostic trouble code (DTC) DTC (dynamic traction control) see DSC (dynamic stability control) DWA (anti-theft alarm) see Anti-theft alarm (DWA) Dynamic stability control (DSC) see ABS see also DSC (dynamic stability control) E ECM (engine control module) 130-27 (N20, N26 engine) 130-45 (N55 engine) ECT sensor see Engine coolant temperature (ECT) sensor EDK (electronic throttle control) 130-13 EGR (exhaust gas recirculation) see Exhaust Gas Recirculation EKPS (fuel pump module) 160-2, 160-4, ECL-43 remove/install 160-8 Electrical components ECL-3 antennas 650-10 engine compartment ECL-33 harness connectors ECL-14 passenger compartment ECL-40 seats 520-1 Sedan ECL-32 telematics 650-11 trunk ECL-43 underneath vehicle ECL-39 navigation basics 650-11 Electric cooling fan 170-3, remove/install 170-12 Electric load reduction see Power management Electrical switches see Switches Electrical system 010-29 acronyms ECL-1 component location table ECL-3 component photos ECL-32 engine 121-1 test equipment 600-2 troubleshooting 121-2, 600-15 wire color codes ELE-3 Electrical test equipment 600-2 Electrical wiring diagrams color and size ELE-3 diagrams ELE-8 index ELE-4 sample ELE-2 Electromechanical power steering (EPS) 300-3, 320-1, 320-7 Electronic immobilizer (EWS) 515-8 Electronic outer door handle module (TAGE) see Comfort access Emblem, BMW (Roundel) 510-7 Emergency 020-14 brake 020-16 flat tire indication 020-14 fuel flap release 020-16, 515-1 jump starting 020-15 panic mode 512-4 sunroof closing 540-3 tire changing 020-15 towing 020-17 trunk lid release handle 412-1 Engine general 100-1 applications 100-1 basic settings 130-4 belt 020-34 compartment 020-18 , ECL-33 N20, N26 020-19 N47 020-19 cooling system 170-1 covers, removing 020-20 upper 020-20 lower 020-20 crankcase see Crankcase ventilation (breather) crankshaft seals 119-10 electrical system 121-1, 600-1, ECL-1 grounds 130-5, ECL-27 hood 410-4 lubrication 119-2 management 100-1, N20, N26 130-10 N55 130-28, N47 131-5 oil 020-37, 119-1 on-board diagnostics 130-5, OBD-1 pulley 117-4, 117-5, 117-7 serial number 020-11 specifications 100-1 troubleshooting 170-4 see Turbochargers INDEX WARNING Your common sense, good judgement and general alertness are crucial to safe and successful service work. Before attempting any work on your BMW, be sure to read 001 Warnings and Cautions and the copyright page at the front of the manual. Review these warnings and cautions each time you prepare to work on your car. Please also read any warnings and cautions that accompany the procedures in the manual. F Fan see Cooling system see also IHKA, blower Fasteners 020-8 aluminum 010-02 Fault code see DTC (diagnostic trouble code) Fault memory see OBD-2 FEM (Front Electronic Module) 512-2, ECL-17, ECL-20 Fender front 410-1 Fuel filter 020-40, 160-31 Fuel injection service 130-7 see DME (digital motor electronics) see also Fuel injector see also Ignition system Fuel injector 130-7 N20, N26 130-18, 130-21 N55 130-36, 130-39 Fuel level sender 160-4, 160-9 see also Fuel pump Fuel pressure gauge installing 160-6 high pressure 160-12 low pressure 160-4 testing 160-7 Engine control module see ECM (engine control module) FH (power windows) see Window Engine coolant temperature (ECT) sensor temperature sensor N20, N26 130-26 N55 130-45 Filters air 020-28 cabin microfilter 020-28, 640-2 diesel fuel N47 160-31 oil 020-38 Engine cooling fan see Electric cooling fan Final drive see Differential Fuel pump 160-2, fuse 160-4 high pressure 100-10, 160-12 low pressure 160-4 module (EKP) 160-2, 160-3, 160-4, 160-6, 160-20 see also Fuel system Engine fuse holder (N47) ECL-27 Final stage resistor see blower motor resistor Fuel rail see Fuel injector Engine hood 410-4 service position 410-4 Flat tire indication 020-14 Fuel system low pressure 160-4 high pressure 160-12 monitoring OBD-4 Engine management see DME (digital motor electronics) Evaporative control system 160-32 see also activated carbon canister see also DMTL monitoring OBD-5 Evaporator temperature sensor 640-3 EWS (electronic immobilizer) 515-8 Exhaust Gas Recirculation (EGR) valve 180-27 (N47engine) cooler 180-28 (N47 engine) Exhaust manifold N20, N26 180-33 N55 180-38 N47 180-44 Exhaust system 020-45, 180-2 see also Catalytic converter see also Oxygen sensor Expansion tank 020-30, 170-2, remove/install 170-14 Expansion valve 640-13 Flex-disc, rear driveshaft 260-2, 260-13 5 Foglight 630-14 Fuel tank 020-45, 160-2 capacity 160-2 draining 160-26 evaporative control 160-31 Freeze-frame data OBD-2, OBD-6 Fuel trim OBD-4 Fresh air microfilter 020-28, 640-2 Fuses 600-4, ECL-17 engine management 130-6, ECL-20 Flywheel 210-12 Front centering sleeve 260-15 Front end reinforcement 310-2 Front power distribution box (Z4) ECL-26 Front suspension 010-13, 300-1, 310-2 arms 300-1, 310-12 ride height 320-14 stabilizer bar 300-3, 310-18 struts / springs 300-1, 310-2, 310-6, 310-9 subframe 300-1 lowering 310-4 wheel bearing 310-13 tension strut 300-2, 310-13 thrust arm 300-2 Fuel filler emergency release 515-1 Fusible links ECL-20 FZD (roof function center) 010-15, 600-8, 630-3, 630-17 Gateway module see FEM see also central gateway module (ZGM) Gearshift knob 250-1 manual 250-2 automatic 250-5 Generator see Alternator (generator) Global positioning system (GPS) 650-11 Glove compartment 513-6 6 INDEX GPS 650-11 Grill inserts 510-8 Grounds 130-5, ECL-27 I IBS (intelligent battery sensor) 121-4, 600-4, 600-5 ICM (Integrated chassis management) 340-26, 340-30 GWS (gear selector lever) see Gearshift Identification plates 020-11 date of manufacture 020-11 transmission 200-1 VIN 002-1, 020-11 H Identification transmitter (remote key) 515-6 Halogen headlight 630-7 Idle speed 100-3 Hand brake 020-16, 340-20 iDrive 020-14, 020-15, 020-26, 020-37, 020-49 controller 612-9 Guide arm 300-3 330-8 Handle, door 515-8, 515-9, 515-11 Harness connectors ECL-14 Hazard warning switch 612-8, 630-4 Headlight 630-7, 630-13 adaptive 630-6 aim 630-7 beam (dip switch) see Steering column switch cluster (SZL) bulb replacement 630-8 removing / installing 630-10 switch 612-7 washer 611-10 xenon 630-13 see also Lights Headunit removing and installing 650-6 basics 650-3 cautions 650-1 (CIC) 650-3 (CID) 650-7 removing and installing 650-7 controls removing and installing 650-5 NBT Headunit High 650-1 upgrading 650-7 see infotainment Heater core 640-4 valve 640-5 see also IHKA Hinges lubricating 020-47 Hood 410-4 service position 410-4 Horn button 320-5 contact spring 612-6, 721-5 HPS (head protection airbag) see Airbag system Ignition coil 120-8 cover (upper engine cover) 020-20 replacing 120-11 Ignition electrical switch START STOP switch 612-8 Ignition system coil 120-3, 120-8 see also Ignition coil diagnostics 120-5 disabling 120-2 spark plugs 020-40 troubleshooting 120-5 see also DME (digital motor electronics IHKA basics 640-2 belt 020-31 blower 640-8 capacities 640-1 compressor 640-1, 640-9 condenser 640-12 control panel 640-3 expansion valve 640-13 fluids 640-1 housing 640-9 microfilter 020-38 pressure sensor 640-4 receiver-drier 640-5 stepper motors 640-2, 640-7 temperature sensors 640-4 see also Heater Indicator lights 020-18, 620-1 Infotainment radio 650-1 head unit, removing / installing 650-5 satellite 650-3 Injector see Fuel injector Instruments 010-16, 620-1 CBS display 020-3 central information display (CID) 020-3 removing 650-7 Check Control 020-49 Intake air temperature (IAT) sensor N20, N26 130-26 N55 130-45 Intake manifold N20, N26 130-24 N55 130-42 Integrated supply module see Power distribution module Intelligent battery sensor (IBS) 121-4, 600-11 Intercooler 100-2, 130-12, 130-30, 131-6 removing 170-22 Interior 010-14 lights 630-17 temperature sensor 640-4 trim 513-7 J Jack 020-12 Jack stands 020-13 Jump starting 020-15 K K-CAN see Bus K-CAN2 (body CAN 2) see Bus Key 515-4, 515-6 Key memory 515-6 Keyless entry 515-3 KOMBI (instrument cluster) see Instruments Knock sensor 120-5 non-turbo 120-14, turbo 120-15 L Lateral acceleration sensor see ICM Level sender, fuel 160-4, 160-9 see also Fuel pump INDEX WARNING Your common sense, good judgement and general alertness are crucial to safe and successful service work. Before attempting any work on your BMW, be sure to read 001 Warnings and Cautions and the copyright page at the front of the manual. Review these warnings and cautions each time you prepare to work on your car. Please also read any warnings and cautions that accompany the procedures in the manual. Level sensor, ride height see Suspension, ride height License plate light 630-17 Lift (automotive lift) 020-13 Lights bulb applications 630-2 controls 630-3 exterior 630-3 headlights 630-7 interior 630-17 630-3 switch 612-7 see also Headlight LIN (local interconnected network (bus) see Bus Locks door 515-8 lubricating 020-47 single lock / double lock 515-8 rear window 515-16, 611-8 tailgate 412-5, 515-14 trunk lid Sedan, Coupe 412-1, 515-13 Lubrication system N20, N26, N55 119-2 N47 119-3 oil condition sensor (OZS) 119-9 oil cooler 119-25 oil filter housing remove/install N20, N26 119-25 N47 119-27 N55 119-30 oil pressure 119-4 oil pump 119-2 oil sump gasket 119-20 Luggage compartment see Cargo compartment see also Trunk M Maintenance antifreeze (engine coolant) 020-30 automatic transmission 020-46, 240-6 battery 020-23 belts 020-32 N20. N22 020-32 N47 020-33 N55 020-34 body, hinges, locks 020-47 brake fluid 020-25, 340-5 brake pad / rotor wear 020-26, 340-10 buying parts 020-8 cautions 020-2 cooling system 020-29 CV joint boot, inspecting 020-45 diesel exhaust fluid (DEF) 020-42 differential oil 020-43 engine oil 020-37 exhaust system, inspecting 020-45 Maintenance (cont.) filters air 020-22 cabin air 020-28, 640-10, 640-19 fuel 020-40 oil 020-40 fuel tank and fuel lines 020-45 general 020-2 non-reusable fasteners 020-7 tightening 020-8 oil service 020-37 oxygen sensors 180-15 parking brake 020-28, 340-20 power steering fluid 020-40 recommended 020-5 seat belts 020-48 service 020-10 spark plugs 020-40 suspension and steering 020-45 tables 020-6 tires 020-46 tools 020-10 transfer case oil 020-44 transmission 020-46, 230-1, 240-6 underbody inspection 020-47 warnings 020-2 wheel alignment 020-46, 320-11 windshield wiper blade 020-48, 611-2 see also Condition based service see also Cabin air microfilter see also Diagnostic Trouble Codes see also Engine Manual transmission 010-12, 200-2, 230-1 applications 200-2, 230-1 fluid 020-46, 200-4, 230-2 gear ratios 230-2 gearshift 250-2 identification 200-1 removing / installing 230-13 seal 230-4 Mass air flow sensor N20, N26 130-14 N55 130-34 Master cylinder brakes 340-17 clutch 210-4 Mechatronics 240-18 Memory car memory / key memory 515-6 seat and mirror 520-1 MFL see Multifunction (MFL) steering wheel Microfilter 020-28, 640-5 MIL (malfunction indicator light) 020-18, 120-5, 130-4, OBD-2 Mirror memory 515-6, 520-1 switch 520-1 outside rear view 510-2 switch 612-10 Misfire 120-5, OBD-4 Models 010-2 MOST-bus 650-8 MRS (multiple restraint system) see Airbag system MSA (automatic start/stop) see Automatic start/stop (MSA) Muffler 180-4 Multifunction (MFL) steering wheel switches 612-2 see also Steering Malfunction indicator light (MIL) 020-18, 120-5, 130-4, OBD-2 N Manifold, exhaust see Exhaust manifold Natural Vacuum leak detection (NVLD) 160-3 Manifold, intake N20, N22 130-17 N55 130-35 Navigation 650-11 Neutral safety switch 250-1 Normal loaded position 320-14 7 8 INDEX O OBD (on-board diagnostics) 130-5, 240-3, 340-28, OBD-1 P-codes OBD-6 plug 020-7, OBD-3 Parts 020-8 Radiator grill 510-8 Passenger seat occupancy sensor (OC3) 520-5, 721-4 Radio see Infotainment OC3 (passenger seat occupancy sensor) 520-5, 721-4 PCV (positive crankcase vent) see Crankcase, ventilation (breather) Oil, engine 020-37, 119-1 capacity 020-39, 119-2 changing 020-38 cooler N20, N26 119-25 N47 119-27 N55 119-23 dipstick 020-38 filter 020-38 level, checking 020-37 pressure 119-4 switch 119-8, 119-2 seal see Crankshaft, seal see also Lubrication system Personalization 515-6 Oil level sensor replacing 119-9 Power management 600-11 Oil seal see Crankshaft, seal Power mirror see Mirror On-board diagnostics see OBD (on-board diagnostics) Power steering fluid 020-40 see also Steering Open circuit test 121-7 see also Electrical system Oscilloscope diagnosis charging system 121-15 ignition system 120-1 Outside door handle 515-8 Outside mirror 510-2 switch 612-10 Oxygen sensor N20, N26, N55 180-15 N47 180-17 monitoring OBD-4 P P-code OBD-7 Pads 020-26, 340-9 see Pilot bearing 210-9 Pinch protection see Window anti-trap protection Power distribution 600-4 fuses ECL-17 Range switch, transmission see neutral safety switch Readiness OBD-5 Rear main seal 119-16 Rear power distribution panel (Z2) ECL-24 Power distribution panel (Z7) ECL-21 Rear suspension 010-13, 300-2, 300-3, 330-2 arms 330-5 ball joint 330-11 bushings 330-5 control arm 300-3, 330-5 ride height 320-14 sensor 630-3 shock absorber 300-3, 300-4, 330-2 spring 300-2, 330-4 stabilizer bar 330-18 toe link 330-9 subframe 330-12 bushings 330-21 suspension arms 330-2 swing arm 300-4, 300-5, 330-10 trailing arm 300-3, 330-6 wheel bearing 330-14 carrier 330-14 Power window see Window Pressure sensor (brake) 340-28 Programming 600-14 PT-CAN2 (powertrain CAN 2) see Bus Rear window defogger 640-3, ELE-96 lock 515-8, 611-8 washer jet 611-11 wiper 611-8 PWG (accelerator pedal module) see Accelerator pedal module Receiver-drier 640-5 Pyrotechnic tensioner 720-1, 720-3, 720-7, 721-6 Refrigerant 640-5 R Reinforcement body 300-1 front end 310-2, 311-1 PT-CAN see Bus R-134a 640-6 Rack and pinion 300-3 Rack boot 320-9, 320-10 Panic mode 512-5 Radio see Infotainment Parking brake 020-16, 340-20 Raising vehicle 020-12 vehicle jack 020-12 automotive lift 020-13 safety 020-13 Power distribution module (Z11) ECL-26 PAG oil 640-1 Parasitic draw 121-8 Rain and light sensor 630-3 Radiator 170-2, remove/install 170-13 expansion tank 020-30, 170-2, see also Cooling system REM (Rear Electronic Module) ECL-17, ECL-23 Remote key 515-6 Restraint system 721-1 Reversing light switch see Back-up light switch Ride height 320-14 INDEX WARNING Your common sense, good judgement and general alertness are crucial to safe and successful service work. Before attempting any work on your BMW, be sure to read 001 Warnings and Cautions and the copyright page at the front of the manual. Review these warnings and cautions each time you prepare to work on your car. Please also read any warnings and cautions that accompany the procedures in the manual. Roof function center (FZD) 010-15, 600-8, 630-3, 630-17, 721-4 Rotation rate (yaw) sensor 340-26 Rotor, brake 020-26, 340-9 Roundel 510-7 Seat belt 020-48 front 720-3 rear 720-6 Seat occupancy sensor 520-5 Secondary voltage 120-6 Security electronic immobilizer (EWS) 515-8 Self-adjusting clutch (SAC) 210-11 Service 020-4] resetting 020-5 SHD (sunroof module) 540-4 Shift boot 250-1 Shift linkage 250-2, 250-4 Shift knob 250-1 Shiftlock 250-5 SAC (self-adjusting clutch) 210-11 Shock absorber front see Strut rear 300-3, 330-2 Safety 001-1, 020-12, 721-1 Short circuits 600-17 Satellite radio 650-5 Side (thorax) airbag 721-1, 721-12 Scan tool 020-7, 120-5, 130-5, 600-13, OBD-3 Slave cylinder clutch 210-6 S SCR (selective catalyst reduction) see Diesel exhaust aftertreatment Seals crankshaft front 119-10 rear main 119-16 differential front 311-7 rear 331-6 manual transmission 230-4 torque converter 240-15 Seat control components 520-4 front 520-2 front backrest rear panel 520-7 headrest 520-2 heater control 640-3, 640-6 memory 520-1 passenger seat occupancy sensor (OC3) 520-5 rear 520-8 switches 520-4 Solar sensor 640-4 Sound system 650-8 amplifier 650-9 antenna 650-10 radio 650-2 speakers 650-9 Spark plugs 020-40 Speakers 650-9 Specifications, fluid A/C system 640-1 ATF 020-46, 200-2, 240-4 differential 200-5 manual transmission 020-46, 200-2, 230-1 oil 020-37, 119-2 transfer case 200-5 Speed sensor 340-27 Splash shield 020-20 9 Spoiler, rear 412-8 Spring front 300-2, 310-2, 310-9 rear 300-3 SRS (supplemental restraint system) see Airbags see also MRS Stability control 340-2, 340-26 see also DSC (dynamic stability control) Stabilizer bar front 300-1, 300-2, 310-2, 310-18 link 300-2 rear 300-3, 330-18 link 300-3, 330-18 START STOP switch 612-8 Starter 121-11 troubleshooting 121-11, 121-14 see also CAS (car access system) module Steering 010-14, 020-40, 300-3, 300-4, 320-1 angle sensor 320-3, 340-27 column 300-4, 320-5 removing / installing 320-5 switch cluster (SZL) 612-6 trim 513-7 rack 300-2, 310-2, 320-9 boot 320-9 spindle 320-7 tie rod 300-3, 320-9, 320-10 wheel 320-3, 721-9 switches 612-6 Steering column switch cluster (SZL) 612-6, 630-3 Steering column 300-4, 320-5 Steering knuckle 300-2, 310-7, 310-15 Stepper motors 640-2, 640-7 Steptronic 240-2 gearshift 240-2, 250-4 Stop light switch 612-8 Strut brace 310-3 front 300-2, 310-6 tension 300-2, 310-13 Subframe front 300-3, 310-4 rear 300-1, 300-5, 330-12 see also Front suspension see also Rear suspension Subwoofer see Speakers 10 INDEX Sunroof initializing 540-3 Telematics control unit (TCU) 650-11 Traction control see DSC dynamic stability control Suppressor filter (wave trap) 650-10 Telephone 650-11 Traction strut 300-3, 330-8 Suspension 020-45, 300-1 front 300-2, 310-2 ride height 320-14 rear 300-3, 330-2 see also Front suspension see also Rear suspension Temperature sensor evaporator 640-4 interior 640-3 outside 640-4 vent flap 640-4 Trailing arm 300-4, 300-5, 330-6 Switches back-up lights 230-4, 612-8 blower 640-8 brake lights 612-8 center console switch cluster 513-4 central locking 612-8 child safety (rear window) 612-10 door switch modules 612-10 DSC (DTC) 612-8 hazard warning 612-8 headlight dimmer 612-6 horn 320-5 iDrive controller 612-9 ignition switch (START STOP) 612-8 light 612-7 mirror 612-10 neutral safety switch 250-1 oil pressure 119-8 rear window defogger 640-3 refrigerant pressure sensor 640-12 seat control 520-4 START STOP 612-8 steering column switch cluster (SZL) 320-5, 612-6 steering wheel 320-1, 320-3, 612-2 tailgate release 612-9 trunk lid release 612-9 turn signal 612-6 window 512-3, 612-10 wiper-washer 611-6, 612-6 Swivel bearing 300-2 see also Steering knuckle SZL (steering column switch cluster) see Steering column switch cluster T TAGE (electronic outer door handle module) see Door Tailgate 412-5 lock 412-6, 515-14 rear window lock 515-15 release button 612-9 trim 513-10 Tension strut, front suspension 300-3, 310-11 Terminating resistor 600-10 Thermostat 170-2, 170-6, remove/install 170-15 Thorax (side) airbag see Side (thorax) airbag Throttle 130-17 replacing N20, N26 130-17 N55 130-35 Transmission general 200-1 automatic 200-2, 240-2 drivetrain 200-1 fluids 200-4 identification 200-1 manual 200-2, 230-1 pilot bearing 210-9 service 020-46 see also Automatic transmission see also Manual transmission see also xDrive Thrust link (rod) 300-3, 330-12 Transmission fluid cooler 170-3, remove/install 170-20 Thrust arm, front suspension 300-2 Transmission range switch see neutral safety switch Tie rod 300-3, 320-9, 320-10 Trim BMW emblem (Roundel) 510-7 clips 513-1 cowl cover 611-7 dashboard 513-2 door panel 411-5 door sill 513-8 interior covers and trim 513-7 radiator grill 510-8 seat backrest rear panel 520-9 steering column 513-7 tailgate 513-11 trunk floor 513-10 lid 513-10 wheel housing liner 410-1 Tightening torques 020-8 Timing chain see Camshaft timing chain see also VANOS (variable camshaft timing) Tire 300-5 changing 020-15 inflation 020-11 pressures 020-11 monitoring (TPM) 300-5 warning 020-14 Toe front 320-11 rear 320-13 Toe link, rear 300-3, 330-9 Tools specialty tool suppliers 020-10 Torque converter oil seal 240-16 removing / installing 240-16 Taillights 630-14 Torque plate 240-17 TCM (automatic transmission control module) 240-3 Towing 020-17 Technical data 010-3 Transfer case 200-5, 270-1 capacity 270-3 lubricant 200-4, 270-2 removing / installing 270-3 service 270-2 TPMS (tire pressure monitoring) 300-5 initializing 300-5 Troubleshooting alternator 121-14 automatic transmission 240-4 battery 121-3 brakes 340-2 charging system 121-2, 121-14 combustion chamber leak test 170-6 cooling system 170-4 driveability 130-4 driveshaft 260-4 electrical 121-2, 600-15 engine management 130-6 evaporative control 160-32 fuel system 160-4 ignition system 120-1 seat belts 720-1 starter 121-11, 121-13 thermostat 170-6 VANOS 117-2 wipers 611-2 INDEX WARNING Your common sense, good judgement and general alertness are crucial to safe and successful service work. Before attempting any work on your BMW, be sure to read 001 Warnings and Cautions and the copyright page at the front of the manual. Review these warnings and cautions each time you prepare to work on your car. Please also read any warnings and cautions that accompany the procedures in the manual. VANOS (variable camshaft timing) 117-2, fault diagnosis 117-3 remove/install N20, N26 117-19 N55 117-24 see also Camshaft timing chain Variable camshaft timing (VANOS) see VANOS (variable camshaft timing) Vehicle identification number (VIN) 002-1, 020-11 Ventilation microfilter 020-28 Vibration damper, crankshaft 117-4, 117-5 Trunk lid (Sedan) 412-1 Sedan, Coupe 412-1 Tailgate (Sports Wagon 412-5) lock 515-13 release button 612-9 trim floor 513-10 lid 513-11 Turbochargers 100-2, 180-33 twin scroll 100-2 intercooler 100-2, 170-22 remove/install N20, N26 180-33 N55 180-38 N47 180-48 Turn signal front 630-11 rear 630-16 side 630-13 switch 612-6 TVDI (turbo-valvetronic-directinjection) 100-2 U Underbody inspection 020-47 Universal joint driveshaft 260-2 V VIN (vehicle identification number) 002-1, 020-11 Voltage and polarity 600-4 Voltage tests 600-15 W Warning lights 020-18, 620-1 Warnings 001-1 Warnings, cautions and notes 020-2 Washers 611-1 headlight 510-4, 611-9 jet 611-9, 611-11 pumps 611-12 reservoir 611-11 switch 611-2 Wastegate 100-2 Water pump see Cooling system, coolant pump Wave trap (suppressor filter) 650-10 Wheel alignment 020-46, 300-4, 320-11 Vacuum booster brakes 340-19 auxiliary pump, 340-19 Wheel bearing front 310-13 rear 330-14 carrier 330-6, 330-14 Vacuum pump 340-19 Wheel housing liner 410-1, 510-4, 510-6 Valvetronic 010-13, 100-3 Wheel hub rear 300-5, 330-15 Wheel speed sensor 340-27 Wheels 300-5 11 Window anti-trap protection 512-4 Window anti-trap 512-4 control 512-2 features 512-1 motor 512-4 panic mode 512-4 regulator 512-11 initializing 512-5 service 512-6 switch 512-3, 612-10 Wipers 611-1 arm front 611-3 rear 611-5 blade 020-48, 611-4, 611-5 switch 611-2 Wiring color and size ELE-3 diagrams ELE-7 index ELE-4 sample ELE-2 X X connectors ECL-14 xDrive 010-21, 200-3, 270-1, 270-4 Xenon headlight 630-9 Y Yaw sensor see Integrated Chassis Management 340-26 Z ZGM (Central gateway module) see FEM established 1950 Automotive Reference™ BentleyPublishers .com BMW 3 Series (F30, F31, F34) Service Manual: 2012-2015 320i, 328i, 328d, 335i, including xDrive Bentley Stock Number: B315 Publication Date: 2016-02-16 ISBN: 978-0-8376-1752-7 Hardcover, 8 3/8 in. x 11 in. Case quantity: 5 1,078 pages, 1,546 photos, illustrations and diagrams The BMW 3 Series (F30, F31, F34) Service Manual: 2012-2015 is a comprehensive source of service information and specifications for the BMW 3 Series from 2012 to 2015. The aim throughout this manual has been simplicity, clarity and completeness, with practical explanations, step-by-step procedures and accurate specifications. Whether you’re a professional or a do-it-yourself BMW owner, this manual will help you understand, care for and repair your car. Learn how to reset condition-based service (CBS) intervals using iDrive. 020 Maintenance Features: • Maintenance procedures from changing the cabin microfilter to replacing and registering a new battery. This manual tells you what to do and how and when to do it. • Front-to-rear fluid and lubricant service, including xDrive transfer case fluid and ATF. • Cylinder head cover gasket and crankshaft seal replacement. • Cooling system, thermostat and radiator service. • Gasoline fuel and ignition system diagrams and explanations for turbo-valvetronic-direct injection (TVDI) engines. • Diesel fuel injection system diagrams and explanations for turbodirect injection (TDI) engine management systems. • Service and repair information on BMW EfficientDynamics technology, such as Valvetronic, xDrive, TwinPower turbo, and DSC (dynamic stability control). • Twin scroll (gasoline) and variable vane (diesel) turbocharger removal and installation. • Step-by-step variable camshaft timing (VANOS) service. • Suspension repairs, including wheel bearing replacement. • Brakes, steering and ABS troubleshooting and repair. • Heating and air-conditioning repair, including A/C component replacement. • Body and hood repairs and adjustments. • Electrical system service, with an easy-to-use illustrated component locator section. • Comprehensive wiring schematics, including fuses and grounds. • BMW OBD II diagnostic trouble codes, SAE-defined OBD II P-codes, as well as basic scan tool operation. • BMW factory tolerances, wear limits, adjustments and tightening torques. Direct fuel injection service, including replacing and resetting injector quantity compensation. 130 Fuel Injection (N20, N26, N55 engine) Drive axle, driveshaft and wheel bearing service. 260 Driveshafts, 310 Front Suspension, 330 Rear Suspensions Engines covered: Gasoline: Diesel: N20 engine: 320i, 328i, including xDrive N26 (SULEV) engine: 328i including xDrive N55 engine: 335i including xDrive N47 engine: 328d, including xDrive Transmissions covered (remove, install, external service): Manual: GS6-17BG (4-cylinder models) GS6-45BZ (6-cylinder models, RWD) GS6X-45BZ (6-cylinder models, with xDrive) Automatic: ZF GA8HP45Z Bentley Publishers, 1734 Massachusetts Avenue, Cambridge, MA 02138-1804 USA Tel: 617-547-4170 • Toll Free: 800-423-4595 • Fax: 617-876-9235 http://www.bentleypublishers.com/contact-us bentley_b315_new.product.announcement.pdf
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