Functional Description -- M3 Convertible
- Transmission & Driveline - Functional Description
- 8-Speed Automatic Gearbox (8HP)
- Notes
- Brief component description
- Gear lever switch
- Gear selector display
- Electronic transmission control (EGS)
- Gear sets
- Shift elements
- Torque converter
- Oil pump
- Parking lock
- Emergency release
- System overview
- System functions
- Generating gears
- Standstill decoupling
- Overlap control
- Driver type adaptation
- {LOW} mode (Rolls-Royce only)
- Driving situation evaluation
- Automatic transmission fluid
- Comparison images for interlock locking pawl
- Drive And Output Speed Sensor
- Automatic Transmission (GM6)
- Gear Selector Switch
- Gear Selector Switch (Gear Lever)
- Gearbox Input-Speed Sensor S65
- Gearbox Leakage
- On The Manual Gearbox Of The S65, The Following Components Monitored By The DME Are Fitted
- Mechatronic Solenoid Valves (MV), Electronic Pressure Control Valves (EDS)
- Notes
- Brief description of components (solenoid valves)
- Brief description of components (electronic pressure actuators)
- Diagnosis instruction
- Brief description of components (electronic pressure control valves)
- Mechatronic calibration following repairs
- Brief component description (solenoid valves)
- Brief component description (electronic pressure actuators)
- Mechatronic Speed Sensors For Turbine And Output
- Mechatronics
- Mechatronics Of The Automatic Transmission
- 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
- 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
- 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
- 8-Speed Automatic Gearbox (8HP)
- Exterior Lighting - Functional Description
- Towing - Functional Description
- Trailer Module (AHM) Alive signal
- Dealing with short circuits in the trailer module (AHM_70)
- Trailer Module (AHV-Taste_E9X)
- Current Curve E9x Electrically Extendable Towing Hitch At 12V
- Signals On The AHV Connector (E9x)
- Trailer Module (AHM) And Trailer Coupling Release
- Trailer Module: Currently Known Fault Patterns
- Cruise Control - Functional Description
- Information & Entertainment - Functional Description
- Active Sound Design (ASD)
- Calibrating the compass
- Adjust The Magnetic Field Zone
- Aerial diagnosis
- Audio amplifier
- BMW Professional Telematics
- Notes
- Prerequisite for the use of BMW Professional telematics
- Description of the services
- Safety services
- Convenience services
- Vehicle services
- Functional networking
- Functional networking of Professional telematics
- System functions
- Enhanced emergency call
- BMW Assist
- BMW Online
- BMW Mobile Office
- 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
- Notes
- Brief component description
- High End audio amplifier
- Headunit
- Central information display (CID)
- Controller (CON)
- Extendible dashboard speaker
- Speakers
- Microphone
- System overview
- System functions
- Electronic power-up
- Electronic power-down
- Undervoltage cutout
- Bang & Olufsen light setting
- Bang & Olufsen tone setting
- Automatic volume and tone setting
- Overview of possible faults during a customer-initiated software update (KISA)
- Car Communication Computer (CCC) Navigation
- Diagnosis CCC - Tips and Tricks
- CD Changer/DVD Changer Audio/Video (CDC/DVDC)
- Notes
- Brief component description
- CD changer/DVD changer audio/video (CDC/DVDC)
- Headunit (CCC/radio/MASK and successor) with controller
- MOST bus
- System functions
- Mounting/damping
- Playback
- change
- Muting
- Notes for Service department
- Malfunctions caused by poor-quality or damaged CDs/DVDs
- Faults with transparent CDs/DVDs
- Manufacturing defects
- Warpage
- Faulty "Eject" function
- Checking CD/DVD changer for scanning faults
- CD Changer Audio/Video (CDC/DVDC)
- CD/DVD Changer: Quality Check
- Car Information Computer
- Notes
- Brief component description
- Car Information Computer
- Central Information Computer with LVDS interface
- Controller
- USB connection
- System functions
- Car Information Computer system network
- Functional enhancement on the Car Information Computer
- Personalization of settings
- Notes for Service department
- Diagnosis instructions
- Programming information
- Combox Multimedia (CBX-MEDIA) And Combox Emergency Call (CBX-ECALL)
- Notes
- Brief component description
- Combox multimedia (CBX-MEDIA) and Combox emergency call (CBX-ECALL)
- Aerials/antennas
- SOS button with emergency call LED
- Emergency loudspeaker
- Microphone and microphone 2
- Front base plate
- USB audio interface
- USB hub
- Functional networking
- Functional networking telematics and telephone
- Functional networking, telephone
- Functional networking USB audio interface (SA6FL) or extended connectivity of the music player in the mobile phone (SA6FN)
- System functions
- Compatibility Check For USB Devices
- DAB Tuner
- 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 Telematics Control Unit (TCU1.5 MOST)
- Fault Symptom Overview Interface Box High (ULF-SBX-HMOST)
- Fault Symptom Overview: Telematics Control Unit (TCU 1.5 MOST) + Interface Box High (ULF-SBX-HMOST) Parallel Installation
- Fault Symptom Overview: Interface Box High (ULF-SBXMOST)
- Field Strength Evaluation
- Folding Central Information Display (CID)
- BMW Connected
- Bluetooth Test With The (IMIB) Integrated Measurement Interface Box
- Bluetooth Test With The (IMIB) Integrated Measurement Interface BoxR2
- BMW Connected for Google Android
- Integrated Measurement Interface Box
- USB test with the (IMIB) Integrated Measurement Interface BoxR2
- Bluetooth Check For Mobile End Devices With A Bluetooth Connection
- Functional Description Of The Digital Tuner (US)
- USB Test For USB Interface
- GSM Code For Querying Credits On SIM Cards
- General Diagnosis Instructions For Checking The Telecommunication System
- General Diagnosis Instructions To Customer-Initiated Software Update (KISA)
- General Information On The Diagnosis Of Sound Output And Audio Amplifier
- Geometrical Characteristics Of CDs And DVDs
- Headunit
- Notes
- Brief component description
- CIC: Car Information Computer
- CID: Central Information Display with LVDS interface
- CON: Controller
- CON: Rear-compartment controller
- USB connection
- System functions
- Car Information Computer system network
- Functional enhancement on the Car Information Computer
- Personalization of settings
- Diagnosis instructions
- Help instruction for ConnectedDrive
- Hi-Fi Amplifier
- Loss Of Voice Control
- M-ASK Multi-Audio System Controller
- 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
- Notes For Checking Interference Noise From The Speakers
- Notes on parallel installation of Telematics Control Unit (TCU) and Interface Box High (ULF-SBX-H)
- Picture Output
- Recorded Signal Paths
- RAD2 Fault Patterns
- Service mode
- Notes
- 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
- Radio (Generation 1.2)
- Real Time Traffic Information (RTTI) Splitter
- Reference To Functional Description (Radio)
- Satellite Tuner
- TV Reception
- Telematic Communication Box (TCB)
- Telematic Communication Box (TCB) basic version
- 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 Central Information Display (CID)
- Cooling System - Functional Description
- Engine Performance - Functional Description
- Accelerator Pedal Module
- Air Flap Control
- Notes
- Brief description of components
- Radiator shutter drive unit
- Electromagnet for radiator shutter
- System functions
- Passive air flap control via electromagnet
- Active air flap control via actuator motor (radiator shutter drive)
- Passive and active air flap control
- Notes for Service department
- Switch-on conditions
- Air Mass System Test For Diesel Engines
- Ambient Pressure Sensor
- Automatic Engine Start-Stop Function (MSA)
- Notes
- MSA function, concept
- Brief component description
- Zero-gear sensor
- Brake vacuum sensor
- MSA button
- DC/DC converter
- AGM battery
- Clutch switch
- Engine compartment lid contact switch
- Seat belt buckle switch (driver)
- Alternator
- Starter motor
- System functions
- System wiring graphic
- Operational strategy: MSA enabled or deactivated
- Display concept: Displays related to MSA
- Power management
- Replacing the neutral sensor
- Faults for the MSA
- MSA and power management
- Diagnosis instructions
- 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 Digital Diesel Electronics (DDE7.3)
- Comparison Images EWS Oscilloscope Measurement
- Crankcase Ventilation
- Digital Diesel Electronics (DDE) Hot Film Air Mass Meter (HFM) Signal
- Digital Diesel Electronics (DDE) Brief Description
- Digital Diesel Electronics (DDE) Fault Symptoms
- Digital Diesel Electronics (DDE7.3) Control Unit
- Diagnostic Module For Tank Leaks (DMTL)
- Electronic Control Of The Fuel Pump
- Engine speed detection Digital Diesel Electronics (DDE7)
- Foot Pedal
- Fuel Filter Heating
- Fuel Heating
- Fuel Injection Rate Monitoring
- Fuel Injector Return Volume Measurement
- Fuel Supply MSS60
- Fuel Temperature Sensor
- High-Pressure Exhaust Gas Recirculation Digital Diesel Electronics (DDE 7.3) (US diesel)
- Ionic Current Measurement S65/S85
- Auto Start/Stop (MSA) And Power Management
- Automatic Engine Start-Stop, Zero Gear Sensor
- Automatic Engine Start-Stop, Brake Partial Vacuum Sensor
- Nominal values for accelerator pedal module
- Illustration of ventilated and non-ventilated non-return valve
- Oxygen Sensor Emissions Control EU6 Digital Diesel Electronics (DDE7)
- Oxygen Sensors
- Rail Pressure Control Digital Diesel Electronics (DDE 7.3) In The M57TU2TOP US
- 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)
- 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 (overall Tank System)
- SCR System (US Diesel) Particle Filter System
- SCR Warning And Shutdown Scenario
- Signals in message invalid
- Smooth running control
- System Test For Electrical Vacuum Pump MSS65
- Tank-Ventilation Valve S65
- Test Of High-Pressure Pump
- Throttle valve (DK)
- Troubleshooting Manual for interface faults
- Introduction (Turbocharger)
- VANOS System Test MSS60
- Voltage Supply And DDE Main Relay
- Charging System - Functional Description
- Anti-Theft System - Functional Description
- Antitheft Alarm System (DWA)
- Central Locking System
- Test Images, Remote Key Insertion
- Electronic Immobilizer
- Notes
- Brief component description
- Remote key with integrated transponder chip
- Ring aerial
- Electric steering lock
- Immobilizer 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
- Control of the electric steering interlock
- Start enable
- Spare key
- Reprocurement if all remote keys or ignition keys are lost
- Service functions
- Telestart transmitters up to 03/2007
- Oscilloscope Measurement On System Locks
- Parking lock
- Remote Key
- Notes
- Brief component description
- Aerial amplifier with remote control receiver
- Remote-control units
- Notes
- Rechargeable battery or regular battery of the remote key
- Emergency key
- Spare key with adapter
- Main functions
- Remote key
- Central deadlocking (remote-control operation)
- Unlocking and selective unlocking of the driver's door (operated by remote control)
- Boot lid/tailgate operation (remote control)
- Interior lighting/Panic button
- Safety functions
- Body Electrical - Functional Description
- Bit-serial data interface (BSD)
- Brake light switch
- Bulb Holder
- Bus System Analysis
- Car Access System/Front Electric Module/Body Domain Controller (CAS/FEM/BDC) Enable Line
- Controller (CON) Voltage Supply
- Car Access System (CAS)
- Closed-Circuit Current Cutoff Relay: Bi-Stable Relay (Depending On 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
- Initializing Comfort Access control module and outside door handles
- 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
- Electromagnetic compatibility (EMC) measures E61 and E91
- Electromagnetic compatibility (EMC) measures E81, E87 and R56
- Energy Diagnosis
- Energy Diagnosis: Terminal Control
- Energy Diagnosis: Unfavorable Customer Usage
- Roof Functions Center (FZD)
- Fully Automatic Convertible Top
- Notes
- Brief description of components
- Sensors for detection of the convertible top position
- CVM: Convertible top module
- Button for operation
- Convertible top drive unit
- Drive unit for locking cowl panel
- KOMBI: Instrument cluster
- FRM: Footwell module
- JBE: junction box electronics
- CAS: Car Access System
- System functions
- Opening and closing the convertible top
- Convenience operation
- Check Control messages
- General information
- Diagnosis instructions
- National versions
- Influences Due To Faults In The Vehicle That Cannot Be Detected By The Park Distance Control (PDC) Control Module
- Initialize Power Windows
- System Test Instrument Cluster
- LIN bus
- General Information On Instrument Cluster
- Pedestrian Protection
- Positions Of The Hardtop
- Reduction Or Shutdown Of Individual Electrical Consumer
- Protective Functions For The Power Windows
- Rain/Driving Light Sensor: Restrictions Due To Technical Features
- Rain/Light Sensor
- Retractable Hardtop
- Notes
- Brief component description
- Micro-switch on the retractable hardtop
- Hall sensors on the retractable hardtop
- Button for operation
- CTM: Convertible-top module
- Drive for hardtop locking
- Hydraulic unit
- Instrument panel: Instrument panel
- FRM: Footwell module
- JBE: Junction Box Electronics
- Diversity aerial
- System function
- Functional networking
- Opening and closing the retractable hardtop
- Convenient operation and convenience function for loading and unloading the luggage compartment
- Check Control messages
- Automatic Soft Close system
- Diagnosis instructions
- Special instructions for code entry and programming
- National-market versions
- Schematic Circuit Diagram, Bus Diagnosis
- Setting The Garage-Door Opener
- Shut-Off Standby Current Violation
- Customer Complaint (Soft Top)
- Steering wheel heating
- Voltage Supply Junction Box Electronics (JBE)
- Wash And Wipe System And Headlight Cleaning System
- HVAC System - Functional Description
- Steering System - Functional Description
- Check Control Message: Active Steering Faulty, Information Memory
- Check control message: Active steering malfunction
- Note On Functional Description Active Front Steering (AFS)
- Reference To Functional Description Active Front Steering (AFS)
- Servotronic
- Electromechanical Power Steering
- Notes
- Brief component description
- EPS unit
- Servomotor with motor position sensors
- Reduction gearset
- Steering-torque sensor
- DSC: Dynamic Stability Control
- SZL: Steering column switch cluster
- DME and DDE: Digital Motor Electronics or Digital Diesel Electronics
- Instrument panel: Instrument panel
- System functions
- Steering assistance
- Active steering return
- Active road feedback
- Overvoltage detection and undervoltage detection
- Overheat protection
- Detection of overload
- End stop as software function
- Diagnosis instructions
- Switch-on and switch-off conditions
- Restraints - Functional Description
- Crash Safety Module
- Crash-Active Head Restraint
- Ignition Circuit, Safety System (airbag)
- Inertia Reel With Child Seat Function
- Installation Position, Seat Occupancy Electronics
- Multiple Restraint System
- Multiple restraint system
- Brief component description
- 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
- Self-test
- Impact detection
- Activation the safety system
- Message to other control units
- Visual and acoustic seat belt warning for driver belt and passenger belt
- General notes
- Diagnosis instructions
- National-market versions
- Multiple Restraint System (MRS)
- Passenger's Airbag Deactivation
- Roll-over protection system
- Seat Belts
- Seat Occupation Detection (OC3)
- Stability Control - Functional Description
- Tires & Wheels - Functional Description
- General Information On The Topic Of Tire Wear, Wear Patterns And Inconsistent Steering Wheel Position
- Tire Pressure Monitor
- Tire Pressure Monitor (RDC)
- System function of RDC
- Notes
- 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
- Diagnosis instructions
- National-market versions
- Lubrication System - Functional Description