Network Message Chart
WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
BCM Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Lock request with intelligent access | RFA module | The RFA module monitors the door lock/unlock requests (input from the BCM), the RKE transmitters and the passive entry system. Depending on the lock status provided by the RFA module, the BCM arms/disarms the perimeter alarm. |
| Perimeter alarm chime request | RFA module | The BCM uses this information to activate the panic alarm. |
IPC Network Input Messages
| Broadcast Message | Originating Module | Message Purpose |
|---|---|---|
| Perimeter alarm chime request | BCM | The IPC activates the perimeter alarm chime and displays Vehicle Alarm To Stop Alarm, Start Vehicle in the message center. |