Category:
Fault diagnosis, fault symptoms
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9-5
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2007
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3. Electrical System
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OnStar
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Fault diagnosis, fault symptoms
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It is not possible to contact the OnStar Call Center (OCC)
The microphone is out of function
Voice recognition, poor function
GPS data incorrect
The LED on the control button unit, malfunction
No (or disturbed) OnStar sound
The OnStar system cannot control the horn and hazard warning lights
The OnStar system does not start or there is no diagnostic communication with the system
OnStar control button unit, one or more buttons are not functioning