myCadillac

myCadillac

Start, Lock & Schedule Service

161K ratings
844 reviews
Free
With Ads

Details

  • Released
  • Updated
  • October 27, 2010
  • September 8, 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

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What's New in myCadillac

8.17.0

September 8, 2026

See how we’re helping you stay connected to your vehicle to get more from your ownership experience through the updates below. - With the improved myCadillac app, get easier access to the features you use most.

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

Beaucoup d’option simple manquante

Il serait intéressant d’avoir, l’état des portes et fenêtre du véhicule, une notification des portes déverrouiller, programmation d’un horaire de charge séparément d’un horaire de preconditionnement, ajouter carte clé à apple wallet, la rapidité de communication devrait être amélioré, accès au caméra à distance, arrêt de la charge via lapps
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Slow Communication

App not communicating with vehicle.

App rating

Needs to be more user friendly. Try to be more consistent. Everyone says Tesla is so user friendly. Look into their apps

Frunk

Front trunk not closing

Forced Updates

Need to grab something out of your car real quick and don’t have the key. Well it sucks cause you’re gonna have to wait for the app to update. Would be nice if they gave us like a 2 week notice to update instead of forcing you to when you need to use the app quickly.

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.