While you’re on the go, you’re in tune with your vehicle. The myBuick app* lets you send remote commands (if your vehicle is properly equipped), manage your vehicle’s maintenance and gives you an elevated ownership experience with tips to help improve your driving, easy access to available Roadside Assistance and a way to earn rewards while on the go. Download the myBuick app today. Start by logging in with your Buick Owner Center or OnStar username and password. Services not available everywhere, feature availability and functionality may vary by country. See your local OnStar website for details and limitations.

Remote Key Fob**
Take control. With your key fob on your 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 Fuel level, oil life and tire pressure. Schedule service and check the status of your appointment.

Roadside Assistance****
Get help. Have a flat? Need fuel? Request Roadside Assistance in the app or call an OnStar Advisor. Help is on the way.

myBuick Rewards*****
Earn rewards. Watch your points rack up and redeem well-earned rewards. Learn about/enroll in the program, see your active point balance, and conveniently access your account.

How Things Work
Tutorials and more. From setting up your Bluetooth connection to advanced safety features, learn more about your vehicle.

Shop and save. Satisfy cravings for less with discounts along your route for restaurants, gas stations, retailers, hotels, and more.

Pre-plot your trip by sending a destination to your vehicle’s built in navigation system from the vehicle mobile app.

Buick Smart Driver
Gain insights about your driving skills and receive a driving score for a trip, day, week or month. You will also receive driving tips to help you be a better and safer driver.

*Available on select devices. Service availability, features and functionality vary by country, vehicle, device and the plan you are enrolled in. Terms apply. Device data connection required.
**Requires subscription to a select plan, which do not include emergency or security services. Unlock feature requires automatic locks. Remote start requires GM factory-installed and enabled remote start system.
***Not all issues will deliver alerts. Does not monitor spare tire. Vehicle Status features require a paid plan.
**** Roadside service availability and providers vary by country. Restrictions and limitations apply.
*****Please view full program Terms & Conditions at
******Valid offers can vary. For latest offers, check Marketplace through your vehicle’s infotainment system (if available) or through the vehicle mobile app.
*******Requires paid plan and properly equipped vehicle. Mobile app functionality is available on select devices and requires data connection. Map coverage varies by country. See your local OnStar website for details and limitations.

What’s New

Version 4.4.0

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 Reviews

4.9 out of 5
44.7K Ratings

44.7K Ratings

Celaena1 ,

Best I know of...

I give it 5 stars because of all the apps that are out there, this is the best that I know of!!! My friends with their BMWs, Mercedes, etc. have nothing compare to this app and they are envious as I’m warming up my car using the app while out to dinner. I love it even though sluggish (slow) at times but it does the job!!! Can it be better, ABSOLUTELY, but no other make of car has anything over GM so I give you your praises especially because you made the app available on my Apple Watch so the days I’m walking to my car and can’t quite get to my phone I just open up the app on my Apple Watch and presto my car is started and yes sometimes it takes a minute and yes sometime you have to redo it because it didn’t take the 1st time, but I have the ability to start my car, open or lock my car doors from my wrist!!! You can’t ask for anything better today!!! I encourage GM to work out the bugs but great so far!!! You have my vote!!! I love my Buick, the app and my car!!! 😆😘😆

Baborama ,

No keys no problem

I had to run into an office for 2 minutes. I couldn’t locate my key. There I am parked under the scorching AZ sun looking for the darned thing . So Then like magic I remembered the Buick app!

I jumped out of my parked car and pressed on the door lock option. (Had to show my face or insert a pin to unlock and access the functions) Hot Dang! It actually delivered what the salesgirl at the Buick said it would do. Would you believe they locked!!!! I giggled all the way to that office and ran back to my car in less than 2 minutes.

Yes my physical key was still in the car which I’m sure is not recommended by the folks at Buick or PD but sometimes you gotta do what you gotta do.

So there I am in front of my door again. Open the app again and pressed unlock! Hot Dang! Worked again! So here I am still parked but with AC full blast writing this review. I don’t often sit in my parked car in this heat BUT because this app saved me from a stressful situation here I am sharing.

If your kids are tiny, ill behaved or playing tricks you’ll never be locked out of your car.
I grew up hearing my dad tell me tales about all his Buick’s over the years and how it’s the only car he will ever drive blah blah. You don’t listen to me he’d say....

You would’ve thought I graduated grad school, Dad was so proud when I showed up in a brand new Buick Enclave. Guess I was listening after all!

Developer Response ,

This is music to our ears. We are pleased to hear the myBuick app was there for you, when you needed it the most. Thanks for being a part of the Buick family, we are happy to have you! ~Nicole

Bearded Eli ,

Good but wouldn’t pay

So I work in cellular, everyone offers things like this car monitoring , road side assistance, remote start. What makes this the way to go is it’s by your cars manufacturer, I like to go to the dealership not because the tech in the bay is 35 and has held a wrench since 3 but because it’s a dealership. This app works when you’re using it. I have to go section by section and update to see what the cars status is. If my tire is low I want to get an alert on my phone, not go to where I’d find tire pressure drag it down and release wait for it to load and then know, by that time I’m already in my car driving. Even if it being more live, or if it automatically updated when I open the app would be great. For the first week I was just opening the app and thinking the app was updating with me opening it, boy was I wrong. I’ll tell you I love he buttons on there, the point there’s added security when opening in, turning on etc. But would love the app the work outside of me having it opened if that makes sense.

Developer Response ,

Hey, Eli. Thanks so much for providing such detailed feedback. We take the feedback and suggestions of our customers seriously. Please know it has been documented and passed along to the appropriate parties. ~Misha

App Privacy

The developer, General Motors Company, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer's privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Location
  • Contact Info
  • Identifiers
  • Other Data

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Contact Info
  • Identifiers
  • Other Data

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Contacts
  • User Content
  • Search History
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


General Motors
283.8 MB

Requires iOS 13.0 and watchOS 4.0 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


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