Functional networking

The following graphic shows the functional networking for the pedestrian protection system.

Vehicles with Front Electronic Module (FEM) or Body Domain Controller (BDC): The central gateway module (ZGM) is integrated as independent control unit in the Front Electronic Module (FEM) or Body Domain Controller (BDC). The Front Electronic Module (FEM) or the Body Domain Controller (BDC) ensure the functions from the former Car Access System (CAS) control unit.

• The following graphic shows the pedestrian protection system with 3 pedestrian protection sensors (acceleration sensors) using the example of F01.

Fig 1: Pedestrian Protection System - Circuit Diagram

Courtesy of BMW OF NORTH AMERICA, INC.

• The following graphic shows the pedestrian protection system with one pedestrian protection sensor with optical fibre using the example of F01.
  Fig 2: KOMBI Functional Networking

  Courtesy of BMW OF NORTH AMERICA, INC.

• The following graphic shows the pedestrian protection system with 2 pedestrian protection sensors (optical fibre and acceleration sensor) using the example of F01.
  Fig 3: Rear Left Actuator For Pedestrian Protection Functional Networking

  Courtesy of BMW OF NORTH AMERICA, INC.

• The following graphic shows the pedestrian protection system with 2 pedestrian protection sensors (optical fibre and acceleration sensor) using the example of F33.
  Fig 4: ACSM Functional Networking

  Courtesy of BMW OF NORTH AMERICA, INC.

• The following graphic shows the pedestrian protection system with 2 pedestrian protection sensors (pressure hose and pressure sensors) using the example of F15.
  Fig 5: Central Gateway Module Functional Networking

  Courtesy of BMW OF NORTH AMERICA, INC.

• The following graphic shows the pedestrian protection system with 2 pedestrian protection sensors (pressure hose and pressure sensors) using the example of F56.
  Fig 6: Identifying Pedestrian Protection System Sensor

  Courtesy of BMW OF NORTH AMERICA, INC.