OnStar®

Better Drives

Better Entertainment

Better Safety

Better Control

Because easier is better

Simplify ownership. Whether you’re in your vehicle or nowhere near it, you can initiate remote commands*, download your favorite voice assistant and even schedule maintenance — all at your convenience.

A Man Leaning on the Hood of His Buick Vehicle Using His Smartphone

Close-up of a Smartphone Displaying the myBuick App

myBuick mobile app

Turn your compatible smartphone into a mobile command center for your vehicle — even when you’re not near it. The available myBuick mobile app* has what you need to take your ownership experience to the next level. Download it today.

Remote Access
Vehicle Status
Owner Resources

Remote Access

Remote Key Fob*
Remotely start your vehicle, lock and unlock the doors, or sound the horn and flash the lights (if properly equipped).

Vehicle Locate*
Locate your vehicle on a map, set boundary alerts, and set and share custom notifications for arrivals and departures.

Navigation*
Plan your trip by sending a destination to your vehicle’s built-in navigation system (if properly equipped) from the app.

Real-Time Diagnostics* and Vehicle Status
View your Vehicle Diagnostics, and schedule a service appointment.

Remote Key Fob*
Remotely start your vehicle, lock and unlock the doors, or sound the horn and flash the lights (if properly equipped).

Vehicle Locate*
Locate your vehicle on a map, set boundary alerts, and set and share custom notifications for arrivals and departures.

Navigation*
Plan your trip by sending a destination to your vehicle’s built-in navigation system (if properly equipped) from the app.

Real-Time Diagnostics* and Vehicle Status
View your Vehicle Diagnostics, and schedule a service appointment.

Vehicle Status

Tire Pressure*
Know if your tires are over- or underinflated, right from your phone.

Fuel Level
See your current fuel level in advance and check if you need a fill-up.

Oil Life
Stay informed of your oil life and when you need to schedule your next oil change.

Schedule Service*
Set a preferred dealer, schedule service (dealer participation required) and check for recalls.

Tire Pressure*
Know if your tires are over- or underinflated, right from your phone.

Fuel Level
See your current fuel level in advance and check if you need a fill-up.

Oil Life
Stay informed of your oil life and when you need to schedule your next oil change.

Schedule Service*
Set a preferred dealer, schedule service (dealer participation required) and check for recalls.

Owner Resources

MyBuick Rewards*
Set a preferred dealer, schedule service (dealer participation required) and check for recalls.

Family Sharing
Start inviting family. Add up to eight family members to your vehicle(s) and share benefits like remote commands. Each family member can use their own mobile app account.

Wi-Fi® Hotspot Management*
Manage your Hotspot name and password, and purchase available data service plans.

Map
View your vehicle 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.

MyBuick Rewards*
Set a preferred dealer, schedule service (dealer participation required) and check for recalls.

Family Sharing
Start inviting family. Add up to eight family members to your vehicle(s) and share benefits like remote commands. Each family member can use their own mobile app account.

Wi-Fi® Hotspot Management*
Manage your Hotspot name and password, and purchase available data service plans.

Close-up of the Infotainment System in a Buick Vehicle

Conversation. Activated.

Say the word and help add simplicity to your drive. Gemini*, your AI assistant from Google, is now available on Buick models with Google built-in*. Experience an interface that understands your intent, allowing you to naturally adjust your cabin temperature, plan complex routes with specific stops, or get instant answers about your vehicle’s features. From brainstorming ideas to finding the perfect dinner spot, Gemini* provides intuitive help, all while keeping your eyes on the road and your hands on the wheel.

Learn More About Google Built-In

Conversation. Activated.

Learn More About Google Built-In

Featured OnStar plans

Learn more about the latest software advancements delivered right to your car.

A Couple Walking Side by Side With Their Vehicle Parked in the Background

OnStar One.* Included for 12 months.*

OnStar One* unlocks the full Buick experience: every safety feature, seamless connectivity, and in-vehicle content, all in one plan. Included for 12 months.*

Learn More