Telematics Control Head - Onstar (R) Telematics Indicator Lamp, Description

Telematics 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 selfcheck routine is performed (approx. 10 - 15 seconds after ignition is switched on)

Indications:
- Green: Indicates system has passed self-test and is ready to place or receive calls. Light remains on even in areas without cellular coverage.
- Blinking green: Indicates a call has been initiated or is in progress.
- Red: Indicates system has not passed self-test or indicates system malfunction.

NOTE: Additional information and system troubleshooting using Telematics indicator lamp.