Passive Safety Systems -- Overview

• Introduction
  • Notes
  • Model Overview
• System Overview
  • F01/F02 Bus System Overview
  • ACSM3 System Circuit Diagram
• System Functions
  • Notes
  • Crash-relevant Functions
    • Notes
    • Evaluating the Sensor Signals
    • Crash and Rollover Detection
    • Detecting a crash and determining the triggering times and the order
    • Triggering the output stages of the firing circuits
    • Output of Crash Telegram
    • Crash Entries
    • Emergency Call Functions
      • Notes
      • Manual emergency call
      • Automatic emergency call
  • System Monitoring Functions
    • Notes
    • System Self-test (Pre-drive check)
    • Indication of System Operability
    • Cyclic Monitoring
    • Fault Indication and Fault Code Storage
    • Fault Output (Diagnosis)
    • Deactivating the Front Passenger Airbag
      • Notes
      • OC3 Mat
      • Passenger Airbag OFF light
  • Electric Motor Driven Reel
    • Notes
    • System Circuit Diagram for Electric Motor Driven Reel
    • Design and Function of the Electric Motor Driven Reel
      • Notes
      • Electric motor driven reel, not working
      • Electric motor driven reel in operation
• System Components
  • Driver Airbag
  • Front Passenger Airbag
  • Crash Safety Module
  • Sensors and Switches
    • Notes
    • Central Sensor
      • Notes
      • Rollover Detection
      • Digital data transmission by means of current interface
    • Up-Front sensor
    • OC3 Mat
    • B-Pillar Sensor
    • Door Pressure Sensor
    • Seat Belt Buckle Switches
  • Actuators
    • Notes
    • Adaptive Driver Airbag, with Active Vent
      • Notes
      • Vent Valve
    • Adaptive front passenger airbag with active vent valve
    • Knee Airbags
    • Curtain/Head Airbag
    • Seat-integrated Side Airbag
    • Seat Belt Pretensioner
    • Automatic seat belt tensioner with adaptive force limiter
    • Active Head Restraint
      • Notes
      • Triggering in the event of a rear-end collision
    • Safety Battery Terminal
    • Airbag Warning Lamp
    • Passenger Airbag OFF light