4.4
22.3K reviews
500K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image

About this app

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 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.



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 services provided by third-party providers. 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.
Updated on
Dec 6, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Photos and videos, App activity and App info and performance
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.4
21.6K reviews
Terry Ngo
December 2, 2024
This app is amazingly useless for the Cadillac Lyric. It take minutes to get real time update status. When sending instruction to the car, most of the time it's unable to receive instruction. What is the point of this app if you can't send instructions to you connected car? The only thing that seem to work is turning on the climate control with the app. I don't see why is app has 4 stars, for a luxury brand, the app experience is sad...
1 person found this review helpful
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General Motors (GM)
December 2, 2024
This is not the experience that we want you to have with the mobile app, Terry. Please do not hesitate to send us an email to socialmedia@gm.com with "ATTN: myCadillac App/Terry Ngo" in the subject headline. We'd like to assist to the best of our abilities regarding your concerns. ~Helen
Steven Bartlett