Passat L4-1.8L Turbo (AWM) (2004)
Global Positioning System Display Unit: Description and Operation
Telematic Control Head - OnStar(R) Telematics Indicator Lamp, Description
The telematics indicator lamp is located between the OnStar(R) and Communication buttons. The green light comes on after a self-check routine is
performed (approx. 10-15 seconds after ignition is switched on)
Indications:
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Green: Indicates system has passed self-test and is ready to place or receive calls. Light remains on even in areas without cellular coverage.
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Blinking green: Indicates a call has been initiated or is in progress.
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Red: Indicates system has not passed self-test or indicates system malfunction.
NOTE: Additional information and system troubleshooting using telematics indicator lamp.