GM Service Manual Online
For 1990-2009 cars only

OnStar® uses global positioning system (GPS) satellite technology, wireless communications, and call centers to provide you with a wide range of safety, security, information, and convenience services.

A complete OnStar® user's guide and the terms and conditions of the OnStar® Subscription Service Agreement are included in the vehicle's glove box literature. For more information, visit www.onstar.com or www.onstarcanada.com. Contact OnStar® at 1-888-4-ONSTAR (1-888-466-7827), or press the OnStar® button to speak to an OnStar® advisor 24 hours a day, 7 days a week.

Terms and conditions of the Subscription Service Agreement can be found at www.onstar.com or www.onstarcanada.com.

OnStar® Services

The Directions and Connections Plan is included on new vehicles for one year from the date of purchase. This OnStar® subscription plan can be extended beyond the first year to fit your needs.

Directions and Connections Plan

    • Automatic Notification of Airbag Deployment
    • Emergency Services
    • Roadside Assistance
    • Stolen Vehicle Tracking
    • AccidentAssist
    • Remote Door Unlock/Vehicle Alert
    • Remote Diagnostics
    • Online Concierge
    • Driving Directions
    • RideAssist
    • Information and Convenience Services

OnStar® Personal Calling

As an OnStar® subscriber, the Personal Calling capability is an available hands-free wireless phone that is integrated into the vehicle. Calls can be placed nationwide using simple voice commands with no additional contracts and no additional roaming charges. To find out more about OnStar® Personal Calling, refer to the OnStar® user's guide in the vehicle's glove box, visit www.onstar.com or www.onstarcanada.com; or speak to an OnStar® advisor by pressing the OnStar® button or calling 1-888-4-ONSTAR (1-888-466-7827).

OnStar® Virtual Advisor

Virtual Advisor is a feature of OnStar® Personal Calling that uses minutes to access up-to-date weather and traffic reports for your area, news and sports updates, stock quotes, entertainment, and more. Customize your information profile at www.myonstar.com. See the OnStar® user's guide for more information.

OnStar® Steering Wheel Controls

A steering wheel control can be used to interact with the OnStar® personal calling feature.


Object Number: 814166  Size: A2

Press the top part of the control with this symbol on the steering wheel, to connect to OnStar®. Place a phone call after the ready prompt is heard.

If the vehicle has the Navigation System, a ready prompt will come from that system first. Say the word "phone" to make a call.

When calling into voice mail systems, or to dial directory numbers, press the control, say the number(s), then say "dial."

To end a call, press the bottom part of the control labeled END.

See the OnStar® user's guide for more information.