Functional Descriptions - F25 - Charging System, Anti-Theft, Body Electrical Systems
- Charging System - Functional Description
- Active hybrid voltage supply
- Notes
- Brief component description
- Notes
- High-voltage battery unit with lithium ion battery and battery management electronics (SME)
- Electrical machine electronics (EME)
- Electric machine
- Electric A/C compressor
- Auxiliary battery for starter unit
- Intelligent battery sensor (IBS) for auxiliary battery
- Cut-off relay of starter unit
- Starter motor generator
- System functions
- Notes for Service department
- Diagnosis instructions
- Alternator
- Capacitor box: Measurement of the ripple of the vehicle voltage
- Energy diagnosis
- Hybrid car: High-voltage safety
- Intelligent battery sensor and battery
- Lithium ion battery
- Power Control Unit (PCU)
- Power management
- Set oscilloscope display alternator
- Starter motor generator
- Starter unit, active hybrid
- Vehicle system voltage supply
- Notes
- Brief component description
- Notes
- Battery
- IBS: Intelligent battery sensor
- Alternator
- Fuse block on the battery
- Power distribution box, rear
- Front fuse and relay module
- Electronics box in engine compartment
- Capacitor box
- Battery cable
- Front Electronic Module (FEM)
- Rear Electronic Module (REM)
- DC/DC converter for providing support during an engine start
- System functions
- Notes for Service department
- Diagnosis instruction
- Active hybrid voltage supply
- Anti-Theft System - Functional Description
- Central locking system
- Notes
- Brief component description
- Notes
- Door lock cylinder
- Driver's door lock
- Door contacts
- Remote control or identification signal
- Operating facility, hazard warning switch and central locking button
- Hotel position switch
- Tailgate pushbutton, passenger compartment
- Outer tailgate pushbutton
- Tailgate lock
- Rear window button
- Front electronic module (FEM): Front electronic module
- REM: Rear electronic module
- Drives in the door locks
- Drive for fuel filler flap
- Drive for the rear lid lock
- Drive for rear window locking
- Drive for electric locking of storage compartment in center console
- System overview
- System functions
- Notes for Service department
- EWS interface EWS4
- Teach in information for the key
- Central locking system
- Body Electrical System - Functional Description
- Bus systems
- Bumper camera, brightness difference, left and right
- Checking the CAN bus signal
- Comfort access system
- Contact-free tailgate opening
- Notes
- Brief component description
- Notes
- Evaluation electronics on the local interconnect network bus
- Top and bottom sensor, contact-free tailgate opening
- Footwell module (FRM for F0x, F1x) or front electronic module (FEM for F3x) or Body Domain Controller (BDC for F4x, F5x)
- Junction box electronics (JBE for F0x, F1x) or rear electronic module (REM for F3x)
- Bumper aerial
- Functional networking
- System functions
- Notes for Service department
- Controller
- Convertible top module (CVM)
- Diagnosis on the FlexRay
- Diagnosis on the local interconnect network bus
- Driver assistance system operating facility with hazard warning switch
- Electrically adjustable seats
- Notes
- Brief component description
- Notes
- ZGM: Central gateway module
- Integrated automatic heating/air conditioning system: Integrated automatic heating/air conditioning system
- SMFA, SMBF: driver's seat module and front passenger seat module
- Switch block seat adjustment
- Lumbar support drive and valve block
- Button for seat heating
- Easy access in rear compartment
- Backrest locking switch
- System overview
- System functions
- Notes
- Seat adjustment
- Notes
- Switch for fore-and-aft seat adjustment
- Switch for seat height adjustment
- Switch for seat cushion tilt adjustment
- Switch for backrest angle adjustment
- Switch for seat back width adjustment
- Lumbar support switch
- Memory switch
- Head restraint angle adjustment
- Headrest restraint height adjustment
- Seat depth adjustment
- Easy access in rear compartment
- Monitoring of the backrest lock
- Seat heating
- Notes for Service department
- Electrochromic inside mirror
- Electrochromic inside mirror, digital compass, garage door opener
- Engine compartment lid contact switch
- Exterior mirrors
- Notes
- Brief component description
- Driver's door switch block
- Outside temperature sensor
- Instrument panel
- Position potentiometer
- Switch block on driver's door with exterior mirror fold-in control unit button
- LEDs for lane change warning
- System functions
- Functional networking
- Horizontal and vertical exterior mirror adjustment
- Exterior mirror fold-in control unit
- Automatic parking function
- Safety functions
- Foot pedal
- Front Electronic Module (FEM)
- Notes
- Brief component description
- Front electronic module (FEM): Front Electronic Module
- System functions
- System network
- Gateway
- Terminal control
- Central locking system
- Electronic immobilizer
- Alarm system
- Comfort Access
- Contact-free tailgate opening
- Steering column adjustment
- Power window regulator
- Slide/tilt sunroof
- Exterior lighting
- Interior lighting
- Wipe and wash
- Heating and climate control
- Exterior mirrors
- Electrically adjustable seat
- Periphery functions
- Vehicle setting
- Check Control
- Notes for Service department
- Help in analyzing noticeable symptoms with regard to the parking aid
- Information on obstructions and sources of interference of ultrasonic sensors
- Initializing tilt sunroof/panorama moonroof
- LIN bus
- Leakage at hydraulic pump
- MOST bus
- Oscilloscope measurement of the LIN bus signal to the ring aerial
- Oscilloscope measurement of the Local Interconnect Network bus signal
- Park Distance Control (PDC)
- Parking maneuvering assistant (PMA)
- Pedestrian protection
- Notes
- Brief component description
- Notes
- ACSM: Crash safety module
- Pedestrian protection sensors
- Notes
- Pedestrian protection with 1 pedestrian protection sensor (optical fibre)
- Pedestrian protection sensor with 3 pedestrian protection sensors (acceleration sensors)
- Pedestrian protection with 2 pedestrian protection sensors (optical fibre and acceleration sensor)
- Pedestrian protection with 2 pedestrian protection sensors (pressure hose and pressure sensors)
- Actuators
- System functions
- Notes for Service department
- Plug connections, seat module
- Power window regulator
- Rain-light-solar-condensation sensor
- Notes
- Brief component description
- Notes
- Rain sensor
- Rain/light sensor
- Solar sensor
- Condensation sensor
- Electronic component
- Front electronic module (FEM): Front Electronic Module
- FRM: Footwell module
- BDC Body Domain Controller
- Integrated automatic heating/air conditioning system: Integrated automatic heating/air conditioning system
- JBE: Junction Box Electronics
- ZGM: Central gateway module
- System overview
- System functions
- Notes for Service department
- Rear Electronic Module (REM)
- Notes
- Brief component description
- System functions
- Notes
- System network
- Reading the fuel tank level
- Activation of rear wiper
- Activation of heated rear window
- Activation of tailgate lock
- Activation of rear power window regulator
- Activation of roller sunblind
- Activation of rear seat heating
- Activation of rear lights
- Park distance control
- Activation of seat-belt extender
- Notes for Service department
- Diagnosis instructions
- Setpoint value table of brake light switch
- Setting the garage-door opener
- Soft Close Automatic system
- Steering column switch cluster
- Notes
- Interfaces to steering-column switch cluster
- Brief component description
- Notes
- Steering column lever, turn indicator/high-beam switch
- Steering column lever, wiper switch
- Redundant signal
- Vibration actuator
- Multifunction steering wheel
- Steering wheel heating
- Steering column adjustment and steering wheel heating
- Sensor touch detection and electronics of the touch detection
- Shift paddles
- Functional networking
- Notes for Service department
- Diagnosis instructions
- Structure-borne sound measurement
- The Telestart transmitter
- Vehicle Sound Generator (VSG)
- Junction box electronics
- Notes
- Brief description of components
- System functions
- Notes
- Power windows
- Wiper and washer system
- Central locking
- Climate control
- Seat heating
- Mirror heating and washer-nozzle heating
- Bi-stable relay
- Functions for instrument cluster
- Roller sunblind for rear window
- Roller sunblinds on the rear driver's side and rear passenger's side
- Roller cover for luggage compartment
- Interior rear-view mirror
- Line connection
- Relays of the junction box electronics
- Electronic parking aid