Functional Description - 1-Series
- Transmission & Driveline System - Functional Description
- 8-speed automatic gearbox 8HP
- Comparison images for interlock locking pawl
- Drive and output speed sensor
- Gear selector switch
- Gear selector switch (gear lever)
- Gearbox leakage
- General reference to functional description
- GM6 automatic transmission
- Mechanical troubleshooting manual for the tank leak diagnosis
- Mechatronic solenoid valves (MV), electronic pressure control valves (EDS)
- Mechatronic speed sensors for turbine and output
- Mechatronics
- Mechatronics of the automatic transmission (6HP)
- Mechatronics of the automatic transmission (6HPTU/8HP)
- Setpoint values for the gearshift rods (SST)
- Solenoid valves, electronic pressure control valves
- Torque converter
- Transmission control unit
- Transmission oil temperature sensor
- Transmission position sensor
- Twin-clutch gearbox
- Notes
- Brief component description
- Notes
- Arrangement of the components in the twin-clutch gearbox
- Schematic structure with sensors
- GWS: Gear lever switch
- Program switch for "Drivelogic" (motorsport engineering)
- Shift paddles on steering wheel
- Mechatronics module
- Oil pump
- Brake light switch
- CAS: Car Access System
- CID: Central information display
- DSC: Dynamic Stability Control
- Accelerator pedal module
- FRM: Footwell module
- JBE: Junction Box Electronics
- Instrument panel: Instrument panel
- System functions
- Notes
- Functional networking
- Transmission oil cooling
- Cooling of the dual clutch
- Engine start
- Overlap control
- Drivelogic (motorsport engineering only)
- Driving in gear lever position "D" (automated drive mode)
- Launch control (motorsport engineering only)
- Wheel-slip monitoring
- Driving off on inclines
- Low Speed Assistant
- Vehicle standstill
- Automatic parking lock
- Emergency program
- Notes for Service department
- Exterior Lighting - Functional Description
- Towing - Functional Description
- Alive signal (Trailer Module)
- Description of short circuit behavior (Trailer Module)
- E9X (Trailer Module)
- Current curve E9x electrically extendable towing hitch at 1 2V
- Signals on the AHV connector (E9x) (Trailer Module)
- Trailer module (AHM) and trailer coupling release
- Trailer module: Currently known fault patterns
- Cruise Control System - Functional Description
- Information & Entertainment System - Functional Description
- Active Sound Design (ASD)
- Adjusting the compass display
- Aerial diagnosis
- Audio amplifier
- BMW Professional telematics
- Notes
- Description of the services
- Functional networking
- System functions
- Notes
- Enhanced emergency call
- BMW Assist
- BMW Online
- BMW AppCenter
- BMW Remote Access Service
- Manual BMW TeleServices call
- Automatic BMW TeleServices call
- BMW TeleServices diagnosis including BMW TeleServices help
- BMW TeleServices call with integration in Check Control message
- BMW Teleservice Report
- BMW Teleservice Battery Guard
- BMW Teleservice Update
- Bang & Olufsen High End Surround Sound System
- Car Communications Computer navigation (CCC)
- Car Communications Computer tips and tricks (CCC)
- CD changer/DVD changer audio/video (CDC/DVDC)
- CD changer audio/video (CDC/DVDC)
- CD/DVD changer: Quality check
- Check internal telephone module
- Folding mechanism for Central Information Display (CID)
- Car Information Computer
- Car access system (CAS)
- Combox multimedia (CBX-MEDIA) and Combox emergency call (CBX-ECALL)
- Control module, Car access system (CAS)
- Comparison images radio-control key slot
- Compatibility check for USB devices
- Digital radio tuner (DAB)
- Fault indications for the headunit-supported telephony
- Fault profiles for Central Information Display
- Fault symptom overview CBX-MEDIA
- Fault symptom overview CBX-MEDIA + CBX-ECALL
- Fault symptom overview TCU1.5 MOST
- Fault symptom overview ULF-SBX-HMOST
- Fault symptom overview: TCU 1.5 MOST + ULF-SBX-HMOST parallel installation
- Fault symptom overview: ULF-SBXMOST
- Folding Central Information Display (CID)
- GSM code for querying credits on SIM cards
- Information on carrying out the diagnosis
- BMW Connected
- Bluetooth test IMIBR1
- Bluetooth test IMIBR2
- BMW Connected for Google Android
- USB test IMIBR1
- USB test IMIBR2
- Integrated Bluetooth check
- Digital tuner US
- Integrated USB test
- General diagnosis instructions for checking the telecommunication system
- General information on the diagnosis of sound output and audio amplifier
- Geometrical characteristics of CDs and DVDs
- Headunit
- Hi-fi amplifier
- Loss of voice control
- MOST bus
- MOST control modules: Overtemperature cutout
- MOST ring: Store configuration
- MOST system analysis
- Navigation Professional with Real Time Traffic Information (RTTI)
- Navigation system Japan with hard drive
- Picture output
- Picture signals CVBS and RGB
- RAD2 Fault patterns
- RAD2 Service mode
- Service mode
- Display of the serial number
- Display of the software version
- Display of the revision index
- Display and setting adjustment for speed-dependent volume control (GAL)
- Display and adjustment of the setting for aerial selection
- Frequency display, field strength and station transmission quality
- Display of status and incrementation of the digital sound processor
- Display and adjustment of the minimum volume for traffic reports
- Display test
- Display and adjustment of settings for reception areas
- Adjustment of the setting for alternate frequency tracing
- Display of test operation in development
- Display and adjustment settings of the Car & Key Memory
- Note: Save and exit
- Radio
- Reactivate internal telephone module
- Real Time Traffic Information splitter
- Reference to functional description (PDC)
- Satellite tuner
- M-ASK multi-audio system controller
- Reference to functional description (radio)
- TV reception
- Telematic Communication Box (TCB)
- Telematic Communication Box (TCB) basic version
- Telephone, fault code evaluation
- Vendor ID and product ID
- Video connection for smartphone
- Video diagnosis
- Video module
- Voice recognition system in the interface box High ULF-SBX-H
- Voltage supply for CID, Central Information Display
- Cooling System - Functional Description
- Engine Performance - Functional Description
- Accelerator pedal module
- Air mass system test for diesel engines
- Air supply
- Automatic engine start-stop function
- Camshaft sensor
- Cap of mechanical movement range
- Check mixer SCR exhaust emission system
- Check of control deviation, throttle valve
- Check urea/water mixture quality
- Combustion preheating system DDE7.3
- Comparison Images EWS Oscilloscope Measurement (CAS)
- Crankcase ventilation
- Diagnosis device
- Diagnostic module for tank leaks (DMTL)
- DDE HFM signal
- DDE brief description
- DDE fault symptoms
- DDE7.3 control unit
- Electronic control of the fuel pump
- Engine control
- Engine control system interfaces
- Engine management
- Engine speed detection DDE7
- Engine speed recording
- Engine ventilation heating
- Engine N54 and engine N43
- Notes
- Brief component description
- Notes
- DME: Digital Motor Electronics
- EKPS control unit and electric fuel pump
- High-pressure fuel pump
- Rail with rail-pressure sensor
- Injectors (high-pressure fuel valves)
- Intake-manifold pressure sensor
- Exhaust turbocharger
- Volume-flow-controlled oil pump
- Electric coolant pump
- Oil condition sensor
- Variable camshaft control for the inlet camshaft and for the exhaust camshaft "double VANOS"
- Crankcase made of aluminum
- System functions
- Notes for Service department
- Exhaust emission system
- Foot pedal
- Fuel filter heating
- Fuel heating
- Fuel injection
- Fuel injection rate monitoring
- Fuel injector return volume measurement
- Fuel tank
- Fuel temperature sensor
- FUB-FPA-FP-120042-A10
- Fault in the vacuum system
- Intake air temperature sensor
- Loose screw connection on the operating lever of the turbine control flap
- High-pressure exhaust gas recirculation DDE 7.3 (US diesel)
- High-pressure fuel system
- Idle speed
- Ignition
- Ignition circuit, safety system (airbag)
- Knock control
- Low pressure fuel system
- Misfire detection
- NG6 - dig in bearing bank
- MSA and power management
- MSA test module 'zero gear sensor'
- M SA test module for brake partial vacuum sensor (BUS)
- MS45/MSV80: EAC sensor
- MSV70 Simultaneous operation of accelerator and brake pedals
- N52, N52K engine primary catalytic converters
- Nominal values for accelerator pedal module
- Non-return valve
- Oxygen sensor emissions control EU6 DDE7
- Power management: Reduction or shutdown of individual electrical consumer
- Prescribed oscilloscope pattern for camshaft sensor
- Rail pressure control DDE 7.3 in the M57TU2TOP US
- Set oscilloscope display crankshaft sensor
- SCR catalytic converter system test (generation 1: M57/N57 engine in E7x, E90)
- SCR system (US diesel)
- Notes
- SCR system overview (without passive tank)
- Components of the SCR system (without passive tank)
- Notes
- Chemical reaction of the selective catalytic reduction
- Operating strategy and display concept for US diesel
- Temperature resistance and ageing stability of the mixture
- Integration of the SCR system in the particle filter composite system
- Interaction with MSA system (Automatic Start/Stop function)
- Diagnosis instructions
- Signal names and interface description
- SCR system (US diesel) particle filter system
- SCR warning and shutdown scenario
- Smooth running control
- Tank-ventilation valve S65
- Troubleshooting on the exhaust turbocharger
- Turbocharger check on the N54 engine
- 1) Visual inspections
- 2) Active diagnosis of the turbochargers
- 3) Check the exhaust flap
- 4) Check the electropneumatic pressure converters (= EPDW)
- 5) Check the intake system for leak-tightness with the diagnosis device
- 6) Check the wastegate and blow off valve
- 7) Check the catalytic converter and turbo module
- Throttle valve (DK)
- Vacuum supply
- Valve gear
- Whistling noises in the turbocharger
- Charging System - Functional Description
- Anti-Theft System - Functional Description
- Antitheft Alarm System (DWA)
- Central locking system
- Electronic vehicle immobilization
- Electronic immobiliser
- Brief component description
- Notes
- Remote key with integrated transponder chip
- Ring aerial
- Electric steering lock
- Immobiliser data line
- Selector lever position "P" or "N" on the automatic transmission
- CAS: Car Access System
- EWS control unit
- DME/DDE: Digital Engine Electronics/Digital Diesel Electronics
- JBE: Junction box electronics
- BGM: Body gateway module
- Instrument panel: Instrument panel
- EGS: Electronic transmission control
- CA: Comfort access system
- System functions
- Notes for Service department
- Service functions
- Oscilloscope measurement on system locks
- Parking lock
- Remote key
- Body Electrical System - Functional Description
- Brake light switch
- Bus systems
- CAS/FEM/BDC enable line
- CBX-MEDIA: Customer-initiated software update (KISA)
- Closed-circuit current cutoff relay: Bi-stable relay (depending o n variant)
- Closed-circuit current measurement
- Comfort Access System
- Notes
- Comfort Entry
- Comfort Go
- Comfort Exit
- Work on the Comfort Access
- Brief description of components
- Comfort Access control module
- Car Access control module
- Comfort Access door module
- Inductive transmitter antennas
- K-CAN SYSTEM data bus
- Comfort Access sub-bus (K-TAGE)
- Identifiers
- Main functions
- Comfort Entry (unlocking the doors)
- Comfort Go (starting the vehicle)
- Comfort Exit (securing the vehicle)
- Unlocking and opening the trunk lid/tailgate
- Closing rear lid
- Assignment of an identifier
- Granting access authorization/start authorization
- Misuse protection
- Anti-repeat circuits
- Initialization
- Comfort access sub-bus (K-TAGE)
- Conversion of coil-spring assembly to connector system "MQS"
- Dealing with short circuits in the footwell module, FRM
- Dealing with short circuits in the footwell module, FRM, 2nd generation
- Description of bus diagnosis
- Distributed function of the power window regulators
- EMC measures E61 and E91
- EMC measures, E92
- Energy diagnosis
- Energy diagnosis: Terminal control
- Energy diagnosis: Unfavorable customer usage
- Footwell module (FRM)
- FZD Roof functions center
- Fully automatic convertible top
- General diagnosis instructions to customer-initiated software update (KISA)
- Help in analyzing noticeable symptoms with regard to the parking aid
- Initialize power windows
- Instrument cluster system test
- LIN bus
- Notes regarding possible manipulation of the odometer
- Notice regarding "[!] Current fault patterns"
- Operation of the Telestart transmitter
- Perform troubleshooting in the case of overvoltage
- Protective functions for the power windows
- Rain/driving light sensor: restrictions due to technical features
- Rain/rain/light sensor
- Schematic circuit diagram, bus diagnosis
- Setpoint value table of brake light switch
- Setting the garage-door opener
- Shut-off standby current violation
- Signals in message invalid
- Slide/tilt sunroof (SHD)
- Soft top compartment lid lock
- Steering wheel heating
- Troubleshooting Manual for interface faults
- Voltage supply controller
- Voltage supply, junction box electronics (JBE)
- Wash and wipe system and headlight cleaning system
- HVAC System - Functional Description
- Blower and blower motor Mounting
- Electric auxiliary heater
- Fan motor: Evaluate the water damage to the fan motor
- Fan motor: Water damage
- Heating duct, right footwell
- Leak detection in the refrigerant circuit, air conditioning with electric A/C compressor
- Leak detection in the refrigerant circuit, air conditioning with mechanical air conditioning compressor
- Map cooling
- Steering System - Functional Description
- Check control message: Active steering faulty, information memory
- Check control message: Active steering malfunction
- Electromechanical power steering
- General information on the topic of tire wear, wear patterns and inconsistent steering wheel position
- Note on functional description (AFS)
- Reference to functional description (AFS)
- Servotronic
- Steering angle sensor
- Restraints System - Functional Description
- Crash safety module
- Crash-active head restraint
- Installation position, seat occupancy electronics
- Multiple restraint system
- Notes
- Brief component description
- Notes
- MRS control unit
- Front door airbag sensor on driver's side and front door airbag sensor on front passenger side (US version)
- Airbag sensor in the B-pillar driver's side and front passenger side
- Front airbag sensor on driver's side and front passenger side (US version)
- Seat belt buckle switch
- Front passenger seat occupancy detection via seat-occupancy mat with pressure sensors (European version)
- Switch for front passenger airbag deactivation (European version)
- Front passenger seat occupancy detection via seat-occupancy mat with capacitive sensor system (US version)
- CAS: Car Access System
- DME or DDE: Digital Motor Electronics and/or Digital Diesel Electronics
- JBE: Junction Box Electronics
- FRM: Footwell module
- Instrument panel: Instrument panel
- TCU: Telematics control unit
- Driver's and front passenger airbag
- Side airbag
- Knee airbag (US version)
- Seatbelt tensioners for driver belt and passenger belt
- Reel tensioners for driver's seat belt and passenger belt (US version)
- Seat belt force limiter
- Safety battery terminal
- Battery cable monitoring wire
- Airbag control lamp
- Seat belt warning lamp
- Indicator lamp for front passenger airbag deactivation
- Fuel pump
- System functions
- Notes for Service department
- Multiple restraint system (MRS)
- Passenger's airbag deactivation
- Pedestrian protection
- Roll-over protection system
- Seat belts
- Seat-position sensor
- Seats
- Seat occupation detection (OC3)
- Stability Control System - Functional Description
- Tire & Wheel System - Functional Description
- Tire Pressure Monitor (RDC)
- System function of RDC
- RDC control unit
- RDC transmitters
- Structure and inner electrical connection
- Diagnosis instructions for RDC transmitters
- Wheel electronics
- Diagnosis instructions for the wheel electronics systems
- RDC aerial
- Diagnosis instruction for RDC aerial
- Resetting the Tire Pressure Monitor
- Notes for Service department
- Tire Pressure Monitor (RDC)
- Lubrication System - Functional Description