
Is your vehicle doing all it was designed to do?
Your GM vehicle should be running monthly diagnostic checks and sending you a monthly e-mail with the result. But it can’t unless you sign up for OnStar Vehicle Diagnostics.
Stay in Control of vehicle maintenance, and enjoy the peace of mind that comes from knowing the condition of your vehicle’s key operating systems.
Dealer Maintenance Notification is a helpful new feature that comes with OnStar Vehicle Diagnostics. It lets us US, your Servicing Dealer, know what’s going on with your vehicle, as reported in your OnStar Vehicle Diagnostics monthly e-mail. We will even contact you to set up an appointment if you need service!
Dealer Maintenance Notification provides updates to us when your vehicle needs:
Signing up is Easy:
Visit www.onstar.com, click on My Account and then on Update Dealer Information to enroll
OR
Open your monthly OnStar Vehicle Diagnostic e-mail.
Scroll to Dealer Information and click on Update Dealer Information.
Review your Dealer Information and select the Notify My GM Dealer check box.
Click on Save Changes
OR
Press your blue OnStar button in your vehicle.
Peace of Mind
Each month, your vehicle runs hundreds of diagnostic checks of your vehicle’s key systems (i.e. engine, transmission, emissions, ABS, air bags, and OnStar), giving you the confidence that your vehicle is ready to go.
In addition to your monthly email, if you ever have a concern while driving your vehicle, you can always press the Blue OnStar button at any time for a GM Goodwrench On-Demand Diagnostic check.
Less Worry
Monthly e-mails about specific vehicle needs help take the guesswork of out maintenance.
The GM Oil Life Systems information can help save you time and money by letting you know precisely the right time to change your oil.
The Tire Pressure Monitoring System can help you manage tire pressure, which can improve fuel economy and vehicle handling.
Ease of Ownership
Your monthly e-mail includes account status information for OnStar and other services.
Our Delaware Cadillac & Saab Information is provided, so you can simply schedule appointments when you need to.
No Extra Charge:
OnStar Vehicle Diagnostics is included in your base OnStar Subscription.
NOTE: OnStar is a subscription-based service. Contact OnStar directly with questions.