myCadillac

myCadillac

Start, Lock & Schedule Service

166K ratings
925 reviews
Free
With Ads

Details

Released
October 27, 2010
Updated
October 15, 2026

Features

Background Location Access

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About

Control your vehicle remotely, including starting the engine and adjusting climate. Locate your car, monitor key metrics like fuel and tire pressure, and schedule maintenance or request roadside assistance directly from your smartphone.

✓Remote start and climate control
✓Vehicle location and walking directions
✓Fuel, tire pressure, and oil life monitoring
✓Odometer tracking
✓Service scheduling
✓Roadside Assistance requests
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What users say about myCadillac

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What's New in myCadillac

8.20.0

October 15, 2026

See how we’re helping you stay connected to your vehicle to get more from your ownership experience through the updates below. - Minor fixes and improvements

More

Events

Read more about Try Your New Command Center

Try Your New Command Center

Vehicle control is back for your Apple Watch®

Jun 27, 2025 — Jul 11, 2025

Read more about Fresh Start Tire Event

Fresh Start Tire Event

Get offers on tires and other services in the app.

May 1, 2025 — May 31, 2025

User reviews

2020 CT6

Love the app. Wish it had more personal features like window adjustments, radio volume or station change,sunroof open or close. A/C adjustment would be cool.

Navigating

Finding my way around the new site. More options quickly available.

Thank y’all for showing me where my car is at all times it helps me to relax and rest easier

I love love love it

Tony

I simply love it.

Commands fail often. No lock status- why???

Often fails to complete the sentence command, so reliability is far from good and makes me wonder why on earth commands on my Tesla are near instantaneous on an 8 year old vehicle but agonizingly long on the new Cadillac. ALSO, for the love of god, GIVE US THE SECURITY STATUS OF THR VEHICLE WITHIN THE APP - I should be able to know if the vehicle is locked or unlocked from the app to verify what state it’s in.
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Developer apps

User experience

🐞

Reported Bugs

4 issues

Charge status not updating properly

Bug

Remote start/unlock commands often fail

Bug

Compatibility issues with newer iOS versions

Bug

Frequent need to log out and log back in

Bug
✨

Requested Features

4 requests

Add ability to view locked/unlocked status

Feature

Improve charge management and scheduling features

Feature

Integrate with smart home/voice assistant platforms

Feature

Provide more granular vehicle data and analytics

Feature

FAQ

What can I do with the myCadillac app?

The myCadillac app allows you to remotely start your vehicle, set your cabin temperature, locate your car, and get walking directions to it. You can also monitor your fuel level, tire pressure, oil life, and odometer. Additionally, you can schedule service appointments and request Roadside Assistance.

Is the myCadillac app free to use?

The app itself is free to download. However, certain features and services may require a data connection, specific device compatibility, and enrollment in a particular OnStar plan. The description also indicates the presence of ads.

What vehicles are compatible with the myCadillac app?

Functionality and feature availability vary by vehicle, device, and the OnStar plan you are enrolled in. For specific details and limitations regarding your vehicle and plan, it is recommended to visit onstar.com.

How do I schedule service or request Roadside Assistance?

You can schedule service appointments and request Roadside Assistance directly through the myCadillac app with the tap of a button. Availability and providers for Roadside Assistance may vary by country.