While you’re on the go, you’re in tune with your vehicle. The myCadillac App®* lets you send remote commands (if your vehicle is properly equipped) and manage your vehicle’s maintenance and gives you an elevated ownership experience with easy access to available Roadside Assistance****. Download the myCadillac App today. Start by logging in with your Cadillac Owner Centre or OnStar® username and password. See OnStar.ca for details and limitations.
Remote Key Fob**
Take control. With your key fob on your compatible smartphone, you’re always in command. Remotely start, stop, lock and unlock your vehicle. Or even activate the horn and lights to help you spot it.
Vehicle Status*** / Schedule Service
Check in. Check the status of certain vehicle systems and schedule service with your participating dealer without leaving the app. Monitor estimated fuel level, oil life and tire pressure. Schedule service and check the status of your appointment.
Get help. Have a flat? Need fuel? Request Roadside Assistance in the app or call an OnStar Advisor. Help is on the way.
How Things Work
Tutorials and more. From the available built-in 4G LTE Wi-Fi Hotspot* to parking assist*****, learn more about your vehicle.
* Available on select Apple devices. Service availability, features and functionality are subject to limitations and vary by model and/or vehicle configuration, device and the plan in which you are enrolled. Device data connection required. Visit onstar.ca for more details.
**Requires subscription to OnStar Basic Plan, OnStar Protection Plan, OnStar Security Plan, OnStar Guidance Plan, Remote Access Plan or Premium Access Plan. Services are subject to user terms and limitations and vary by model and/or vehicle configuration. Unlock feature requires automatic locks. Remote start requires GM factory-installed and enabled remote start system. Visit onstar.ca for more details.
***Not all issues will deliver alerts. Does not monitor spare tire. Vehicle Status features require a paid plan.
****Requires coverage under GM warranty or subscription to a paid OnStar plan. Roadside service provided by Allstate Roadside Services. Limitations and restrictions apply. Coverage required to be able to access this service via the vehicle’s mobile app.
*****Read the vehicle’s owner’s manual for important feature limitations and information.
Visit onstar.ca for vehicle availability, coverage maps, details and system limitations. Services and connectivity vary by model and/or vehicle configuration and conditions as well as geographical and technical restrictions. 4G LTE service available in select markets. Requires active connected vehicle services and a data plan to access the vehicle’s built-in Wi-Fi Hotspot. Accessory power must be active to use the Wi-Fi Hotspot. Data plans provided by AT&T or its local service provider. Credit card is required for purchase.
We update our app regularly to add new features and improve performance. We’ve added the following features in this release:
Bug fixes and minor enhancements.
Ratings and ReviewsSee All
Great service and application. Love it. Even when I lock my keys in the car I can open my car remotely
Decent app but flawed
Not exactly a review but a general comment.
Wouldn’t it be great if this thing would tell me if it my doors are locked or not? Seems like something that should be automatic instead of me forgetting if II led it and going through the process.
Number one car
Love this car. Best I’ve own
- General Motors
- 323.5 MB
Requires iOS 11.3 and watchOS 3.0 or later. Compatible with iPhone, iPad and iPod touch.
English, Arabic, Bulgarian, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Hungarian, Italian, Korean, Latvian, Lithuanian, Norwegian Bokmål, Polish, Portuguese, Romanian, Slovak, Slovenian, Spanish, Swedish
- Age Rating
- Unrestricted Web Access
- © General Motors Company
Up to six family members will be able to use this app with Family Sharing enabled.