myCadillac

myCadillac

Start, Lock & Schedule Service

158K ratings
790 reviews
Free
With Ads

Details

  • Released
  • Updated
  • October 27, 2010
  • July 23, 2026

Features

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iphone
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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.

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

See all reviews

What's New in myCadillac

8.14.0

July 23, 2026

See our commitment to enhancing your ownership experience through updates and software refinements below because Better Never Stops. - 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 Watchยฎ

Jun 27, 2025 โ€” 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 โ€” May 31, 2025

User reviews

Lag

The app still lags when trying to unlock and auto start

Cadillac app

For a Cadillac this app should be the best, this update changed the way to start a view in the app, this definitely needs better improvements

App review

This app is terrible. So many, too many steps to get into the app and do anything. Terrible!

AMAZING ATS

This app is AWESOME to have, thank you Cadillac

Good but could be better

The app is good for remote starting the car, locking and unlocking doors, but there should be more things accessible through the app. Like the ability to set the temperature in the car, turn on the heated seats, roll up and down the windows, etc. Hopefully, this will be on the next version.

Developer apps

User experience

๐Ÿž

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
โœจ

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.