This is your convenient tool to help simplify, add control and reach your vehicle’s full potential. Stay in touch and in command — whether you’re in your vehicle or out. Access helpful features like remote commands right on your home screen and even check the estimated fuel level or charge status of your electric vehicle.
Start by logging in with your GMC Account or OnStar username and password. Services are not available everywhere, and feature availability and functionality may vary by country. The myGMC mobile app* is supported on Android 9 and above and is only available in North America, United Arab Emirates, Kuwait and Bahrain.
See onstar.com/us/en/mobile_app for details.
Remote Commands**
Your key fob is conveniently located on your home screen. You can lock and unlock your doors or warm up your car on a cold morning.
Vehicle Status*** / Schedule Service
Check your vehicle’s status to monitor fuel level, oil life, tire pressure and more, making it easy for you to stay on top of your vehicle’s health and schedule service with your participating Dealer without leaving the app.
Roadside Assistance****
Have a flat? Need fuel? Request Roadside Assistance in the app, or call an OnStar Advisor. Help is on the way.
How Things Work
View tutorials and access your owner’s manual. From setting up your Bluetooth® connection to advanced safety features, learn more about your vehicle.
Send to Navigation*******
Plan your trip by sending a destination to your vehicle’s built-in navigation system from the vehicle mobile app.
OnStar Smart Driver********
Gain insights about your driving skills, and receive a driving score for a trip, day, week or month. You will also receive driving tips to help you become a better and safer driver.
Disclosures
*Available on select devices. Service availability, features and functionality vary by country, vehicle, device and the plan you are enrolled in. Terms apply. Device data connection required.
**Requires paid plan. Lock/unlock feature requires automatic locks. Remote start requires GM factory-installed and enabled remote start system.
***Not all issues will deliver alerts. Does not monitor spare tire. Vehicle Status features require a paid plan.
**** Roadside service availability and providers vary by country. Restrictions and limitations apply.
*****Please view full program Terms & Conditions at https://www.mygmrewards.com/.
*******Requires paid plan and properly equipped vehicle. Mobile app functionality is available on select devices and requires data connection. Map coverage varies by country. See onstar.com for details and limitations.
********Requires a capable 2015 model year or newer GM vehicle and active service plan. See onstar.com for details and limitations.
Was great pre update. Everything was working fine. Now with the extra security code required to log in, I get a constant error message and the app is useless. If it ain't broke don't fix it GM!! This is horrible. I've been loyal with GM and OnStar since 2003 . Not good for customer retention.
This is a very useful app. Ever left your vehicle and couldn't remember if you locked it? This has given peace of mind knowing all I had to do was go to my app and lock it. I know others without this app option and wish they had it.
Not able to use my mobile app. Can this be fixed/
How come i don't have the option for biometric fingerprint sign in
awesome amazing app sincerely Phillip E Collins
I am a repeat customer and I am always treated with respect and I love how everyone chips in and helps to complete the process! Denise, John and Charlene made the deal happen! Thank you to the whole crew!
Nice and handy
See our commitment to enhancing your ownership experience through updates and software refinements below because Better Never Stops.
- Minor fixes and improvements
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