ONSTAR Button
WARNING: This page is about a different variant/trim than selected.
The Telematics Control Head -E264- is installed in the interior rearview mirror. The telematics control head includes three individual buttons and the Telematics indicator lamp -K186-.
Use the OnStar button (On with a star) to contact the OnStar call center. Various services, information services (traffic information, route descriptions), and roadside assistance services are available.
The Emergency button is used to place an emergency call (ambulance, fire department, police) via the OnStar Call Center.
The DOT button ends communication with the OnStar call center.
NOTE:
The OnStar service requires a personal identification number (PIN). Further information refer to the appropriate service information.