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Home >> Audi >> 2010 >> S4 Automatic DCT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1127 (Perimeter Anti-Theft Alarm System) >> Description And Operation >> Perimeter Anti-Theft Alarm - System Operation and Component Description >> System Operation >> Network Message Chart

Network Message Chart

WARNING: This page is about a different car, the 2018 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.

Module Network Input Messages - BCM 

Broadcast Message Originating Module Message Purpose
Door lock switch status DDM Used by the BCM to arm the perimeter alarm.
Door lock switch status PDM Used by the BCM to arm the perimeter alarm.
RKE data RTM Used by the BCM to arm/disarm the perimeter alarm or to activate/deactivate the panic alarm.

Module Network Input Messages - IPC 

Broadcast Message Originating Module Message Purpose
Perimeter alarm chime request BCM Used by the IPC to sound the perimeter alarm chime during the 12 second delay.
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