• Stay connected even while on the go with seamless connectivity powered by OnStar in your Buick sedan or SUV.

Stay close to your Buick. Even when you’re far away.

Introducing an easier way to connect with your Buick. The myBuick app lets you perform many important vehicle commands and diagnostic functions easily and conveniently. Lock and unlock your Buick’s doors, send destinations directly to your vehicle's navigation system, and get real-time diagnostics from anywhere. With the myBuick app, checking your tire pressure or warming your vehicle on a chilly morning is as simple as opening the app. It’s just one more way to feel close and connected to your Buick.

Lock & Unlock

Control access to your Buick from anywhere. With myBuick app, you can lock and unlock your doors with the tap of your phone.

Control access to your Buick from anywhere by using the MyBuick app RemoteLink.

Remote Start Your Vehicle

Happiness is a warm Buick on a cold day. Use the myBuick app remote-start feature to start your vehicle ahead of time and make those chilly mornings toasty.

Use the MyBuick App1 RemoteLink remote-start feature to start your vehicle ahead of time.

Run real-time diagnostics

Even when your Buick is out of sight, you can always keep it in mind. myBuick app’s real-time diagnostic feature gives you an instant look at your fuel status, tire-pressure, mileage and more.

Photo of woman using the MyBuick App with her safe and connected Buick vehicle.

Introducing myBuick app for Apple Watch®

Locate your Buick, remote start and stop its engine, activate and cancel the horn and lights, and get walking directions to where it’s parked - all available through your Apple Watch®. The myBuick app is now Apple Watch® compatible. Don’t miss out on this convenient feature.