Steering System - Functional Description -- F07
- Steering System - Functional Description
- Integral Active Steering
- Active steering (AL) and rear axle slip angle control (HSR)
- Brief component description
- Active front steering control unit
- Planetary gearbox with override function with servomotor and servomotor lock
- HSR control unit
- Actuator for rear axle slip angle control
- ICM control unit
- System functions
- Integral Active Steering system network
- Distributed functions
- Driving stabilization
- Snow chain detection (only BMW-approved snow chains)
- Notes for Service department
- Diagnosis instructions
- Integrated automatic heating/air conditioning system (IHKA)
- IHKA control unit with integrated control panel
- FKA control unit with integrated control panel
- HKA control unit and control panel
- Blower with blower output stage
- Ionizer
- Electric auxiliary heater
- Flap motors
- Stratification control wheel
- Limit-position switch
- Sensors
- Dual water valve
- Refrigerant shutoff valve at front and rear
- Air conditioning compressor
- Capacitor with integrated dryer flask
- Expansion valve
- Functional networking
- Integrated chassis management (ICM)
- Ride height sensor
- Center console operating facility
- F15: Steering angle sensor
- The Integrated Chassis Management system network
- Dynamic Driving Control
- ECO PRO mode
- Additional function in the Integrated Chassis Management
- Leakage At Hydraulic Pump
- Notes On Diagnosis Of The Electric Steering Lock
- Servotronic (SVT)
- Notes
- Brief component description
- Hydraulic steering system overview
- Servotronic control unit (SVT)
- Servotronic valve
- ECO valve
- Integrated chassis management (ICM)
- DME (Digital Engine Electronics) or DDE (Digital Diesel Electronics)
- System overview
- System functions
- Steering servo at low driving speeds
- Steering servo at high driving speeds
- Steering assistance (steering servo) in the case of fault
- Voltage supply Integral Active Steering (SA 2VH)
- Auxiliary battery, charging controller for auxiliary battery and cut-off relay
- Brief component description
- Auxiliary battery (EPS with 24 V)
- Charging controller for auxiliary battery (EPS with 24 V)
- Component with cut-off relay (EPS with 24 V)
- Electromechanical Power Steering (EPS)
- Capacitor box (EPS with 12 V)
- System functions
- Voltage supply of the EPS with 24 V
- Auxiliary battery: monitoring of the battery condition
- Notes for Service department
- Diagnosis instruction
- Notice! Register the change of the capacitor box
- Electromechanical Power Steering (EPS)
- Notes
- Brief component description
- EPS unit
- Servomotor with rotor position sensor
- Reduction gearset
- Steering-torque sensor
- Jump start terminal point: EPS 12 V
- Capacitor box: EPS 12 V
- System network: EPS 12 V
- System network: EPS 24 V
- ICM: Integrated chassis management
- SZL: Steering column switch cluster
- DME and DDE: Digital Motor Electronics or Digital Diesel Electronics
- Instrument panel: Instrument panel
- System functions
- Power-assisted steering
- Active steering return
- Active road feedback
- Overvoltage detection and undervoltage detection
- Overheat protection
- Identification of overload current
- End stop as software function
- Parking maneuvering assistant
- Notes for Service department
- Diagnosis instructions
- Notes on encoding/programming
- Switch-on and switch-off conditions
- Integral Active Steering