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 Cadillac Account or OnStar username and password. Services are not available everywhere, and feature availability and functionality may vary by country. The myCadillac mobile app* is supported on iOS 14 or later, 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.
Disclosures
*Available on select devices. Service availability, features and functionality vary by 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. See onstar.ca for details and limitations.
***Not all issues will deliver alerts. Does not monitor spare tire. Vehicle Status features require a paid plan.
****Roadside service provided by Allstate Roadside Services for vehicles only. Limitations and restrictions apply.
***** Service varies with conditions and location. The vehicle must be on or Accessory power must be active to use the Wi-Fi Hotspot. Requires active service plan that includes data or paid data plan from AT&T or its local service provider.
******Read the vehicle’s owner’s manual for important feature limitations and information.
*******Requires a select paid plan and properly equipped vehicle. Mobile app functionality is available on select devices and requires data connection. Map coverage available in the U.S., Puerto Rico and Canada. See onstar.ca for details and limitations.