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PLANS AND SERVICES

Instructions for updating and changing your plans and services along with helpful tips if you’re having trouble.

HOW TO UPDATE YOUR SIRIUSXM INFORMATION

Learn how to manage and add a vehicle to your SiriusXM® account, and what to do if SiriusXM is not active or if you’re not getting your channels.

TROUBLESHOOTING INFORMATION ON PLANS AND SERVICES

Helpful tips if you’re having trouble signing in to My Account, signing in to your GM Financial account or having trouble finding information.

HOW TO CHANGE OR CANCEL YOUR ONSTAR AND CONNECTED SERVICES PLAN

Learn how to activate, renew, change and cancel your plan.

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NEED MORE HELP?

Communicate with one of our specialists.

The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Buick vehicles’ destination freight charges.
EPA estimated MPG 25 city, 30 highway FWD.
Cargo and load capacity limited by weight and distribution.
EPA estimated.
Functionality varies by model. Full functionality requires compatible Bluetooth^® and smartphone, and USB connectivity for some devices.
EPA estimated MPG 30 city, 32 highway 1.3L engine FWD.
Buick Driver Confidence: Automatic Emergency Braking, Lane Keep Assist with Lane Departure Warning, Forward Collision Alert, Front Pedestrian Braking, Following Distance Indicator and IntelliBeam. Read the vehicle Owner’s Manual for more important feature limitations and information.
Vehicle user interface is a product of Google and its terms and privacy statements apply. To use Android Auto on your car display, you’ll need an Android phone running Android 6 or higher, an active data plan, and the Android Auto app. Google, Android and Android Auto are trademarks of Google LLC.
Vehicle user interface is a product of Apple® and its terms and privacy statements apply. Requires compatible iPhone® and data plan rates apply. Apple CarPlay, Siri, iPhone and Apple Music are trademarks of Apple, Inc., registered in the U.S. and other countries.
Safety or driver-assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Read the vehicle Owner’s Manual for important feature limitations and information.
With rear seats folded. Cargo and load capacity limited by weight and distribution.
Buick Driver Confidence Plus: Automatic Emergency Braking, Lane Keep Assist with Lane Departure Warning, Forward Collision Alert, Front Pedestrian Braking, Following Distance Indicator, IntelliBeam, Lane Change Alert with Side Blind Zone Alert, Rear Cross Traffic Alert and Rear Park Assist. Read the vehicle Owner’s Manual for important feature limitations and information.
The system wirelessly charges one compatible mobile device. Some phones have built-in wireless charging technology and others require a special adapter/back cover. To check for phone or other device compatibility, click here or consult your carrier.
EPA estimated MPG 18 city/26 highway FWD.
Requires available Trailering Package. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
Vehicle user interface is a product of Google and its terms and privacy statements apply. To use Android Auto on your car display, you’ll need an Android phone running Android 6 or higher, an active data plan, and the Android Auto app. Google, Android and Android Auto are trademarks of Google LLC.
Bose is a registered trademark of the Bose Corporation in the U.S. and other countries.
EPA estimated FWD model.
Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The weight of passengers, cargo and options or accessories may reduce the amount you can tow.
Preproduction model shown throughout. Actual Production model may vary.