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Network Message Chart

WARNING: This page is about a different car, the 2015 Lincoln MKS. 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 status with intelligent access RFA module The RFA module monitors door lock/unlock requests (input from the DDM and BCM), the RKE transmitters and the IA system. Depending on the lock status provided by the RFA module, BCM arms/disarms the perimeter alarm.
RKE data (with intelligent access) 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 "TO STOP ALARM START VEHICLE" in the message center.
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