You and your car. Always connected.
Designed for the way you drive and live, the myChevrolet, myBuick, myGMC and myCadillac mobile apps
With an eligible plan or trial, you have a host of features at your fingertips. Be on the lookout for additional updates to you mobile app.
Introducing Expanded Public Charging
- Charge in even more locations, using Tesla Superchargers (GM-approved NACS DC adapter required)
- Easily find, start, and pay for charging sessions from your vehicle mobile app
Built by you. We’ve incorporated owner input to create an even better experience.
Take control
Lock and unlock your doors, warm up on cold mornings — all from your phone.
Family sharing
Share the control of your vehicle with Family Members. Invite others to your Family Group, and enable access to features like remote commands, Vehicle Status and more.
Get help
Have a flat? Need fuel? With access to Roadside Assistance,
Check in
With the latest update, it’s now easier than ever before to understand the status of your vehicle’s health. Check your car’s tire pressure, oil life, fuel level and more.
Personalize
Personalize your Vehicle Settings
View your Map
See your vehicle's location and access walking directions to its position. You can also search for points of interest and send the directions directly to your vehicle's built-in navigation system.
Ask Alexa about your car.
You can ask your Alexa
Enable the skill on your smart device or on your Alexa app. Visit alexa.amazon.com to learn more.
To get started, try out these voice commands:
- Alexa, ask Buick to check tire pressure
- Alexa, ask GMC to check oil life
- Alexa, ask Cadillac to schedule service
- Alexa, ask Chevrolet to start my car
If you love being connected, you’ll love the Connected Vehicle Plan.
Get the OnStar plan that turns your car into a connected marvel with Alexa Built-in,
Connected Vehicle Plan highlights
In-Vehicle Apps
You want to stream Spotify,
Your car can Google.
Too hot? Too cold? Need directions? Want to call a friend? Say “Hey, Google.” Google Assistant,
Alexa, make my ride amazing.
Whether you want to change the radio station, get directions, find out if your Amazon delivery came or fill up your Whole Foods grocery cart, just use the Push-To-Talk button on your steering wheel to ask Alexa.
OnStar helps mom navigate life’s unexpected moments.
When OnStar Member Samantha went zip lining with her sons, she thought her keys were secure in her pocket. Oopsie-daisy.