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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1094 (Instrument Panel And Interior Switches Illumination) >> Description And Operation >> Instrument Panel and Interior Switches Illumination - 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 - APIM, FCIM, FCDIM, ACM, IPC, APIM 

Broadcast Message Originating Module Message Purpose
Parklamp Status BCM Used to initiate dimmable backlighting through the networked modules and outputs hardwired to networked modules.
Illumination Dimming Level BCM Used to command the illumination dimming level for networked modules and outputs hardwired to networked modules.
Backlit LED Status BCM Used to provide feedback regarding illumination dimming level for networked modules and outputs hardwired to networked modules.
Day/Night Status BCM Used to command day/night dimming levels to the networked modules and outputs hardwired to networked modules.

Module Network Input Messages - DDM, PDM 

Broadcast Message Originating Module Message Purpose
Ignition status BCM Used to turn the non-dimmable illumination on or off for components wired to the DDM and the PDM.
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