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Home >> Volkswagen >> 2017 >> e-Golf SE >> Repair and Diagnosis >> External Pages >> Different car >> Section 989 (Exterior Lighting System) >> Description And Operation >> Exterior Lighting >> System Operation - Autolamps >> Network Message Chart
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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 Message Chart 

Broadcast Message Originating Module Message Purpose
Headlamp switch status SCCM Indicates the headlamp switch position to the BCM. When the position is indicated as AUTOLAMPS, the BCM monitors the ambient light to determined if the exterior lamps need to be on or off.
Smart wiper motor status SCCM Indicates the wipers on or off to the BCM. When the wipers are indicated as on for more than 3 seconds and the autolamp feature is active, the BCM turns the parking lamps and headlamps on.