Chevrolet Silverado: OnStar / OnStar Overview
		
		
		
 Voice Command Button
 Blue OnStar Button
 Red Emergency Button
This vehicle may be equipped with a comprehensive, in-vehicle system that can 
connect to an OnStar Advisor for Emergency, Security, Navigation, Connections, and 
Diagnostics Services. OnStar services may require a paid service plan and data plan. 
OnStar requires the vehicle battery and electrical system, cellular service, and 
GPS satellite signals to be available and operating. OnStar acts as a link to existing 
emergency service providers. OnStar may collect information about you and your vehicle, 
including location information. See OnStar User Terms, Privacy Statement, and Software 
Terms for more details including system limitations at www.onstar.com (U.S.) or 
www.onstar.ca (Canada).
The OnStar system status light is next to the OnStar buttons. If the status light 
is:
	- Solid Green: System is ready.
 
	- Flashing Green: On a call.
 
	- Red: Indicates a problem.
 
	- Off: System is off. Press 
 
	twice to speak with an OnStar Advisor. 
Press 
 or call 1-888-4ONSTAR (1-888-466-7827) 
to speak to an Advisor.
Functionality of the Voice Command button may vary by vehicle and region.
Press 
 to:
	- Open the OnStar app on the infotainment display. See the infotainment manual 
	for information on how to use the OnStar app.
 
Or
	- Give OnStar Turn-by-Turn Navigation voice commands.
 
	- Obtain and customize the Wi-Fi hotspot name or SSID and password, if equipped.
 
Press 
 to connect to an Advisor 
to:
	- Verify account information or update contact information.
 
	- Get driving directions.
 
	- Receive a Diagnostic check of the vehicle's key operating systems.
 
	- Receive Roadside Assistance.
 
	- Manage Wi-Fi Settings, if equipped.
 
Press 
 to get a priority connection 
to an OnStar Advisor available 24/7 to:
	- Get help for an emergency.
 
	- Be a Good Samaritan or respond to an AMBER Alert.
 
	- Get assistance in severe weather or other crisis situations and find evacuation 
	routes.
 
   Other information:
   
Premium unleaded gasoline meeting ASTM specification D4814 with a posted octane 
rating of 93 — (R+M)/2 — is highly recommended for best performance and fuel economy. 
Unleaded gasoline with an octane rated as low as 87 can be used. Using unleaded 
gasoline rated below 93 octane, however, will lead to reduced acceleration and fuel 
economy...
   
   If equipped, the Stop/Start system will shut off the engine to help conserve 
fuel. It has components designed for the increased number of starts.
Warning
The automatic engine Stop/Start feature causes the engine to shut off while 
the vehicle is still on...
   
 
	 
	
			
			
			
        
		Categories
		
		

The indicator light, on the instrument panel near the windshield, indicates the 
status of the system.
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