Buick Regal: OnStar®
For vehicles with an active OnStar subscription, OnStar uses several innovative technologies and live Advisors to provide a wide range of safety, security, navigation, diagnostics, and calling services.
Automatic Crash Response
In a crash, built-in sensors automatically alert an OnStar Advisor who is immediately connected to the vehicle to see if you need help.
Roadside Assistance Program
U.S.: 1-800-252-1112
TTY Users: 1-888-889-2438
Canada: 1-800-268-6800
As the owner of a new Buick, you are automatically enrolled in the Roadside Assistance program.
See Roadside Assistance Pr ...
How OnStar Service Works
Push this blue button to connect to a specially trained OnStar Advisor to verify your account information and to answer questions.
Push this red emergency button to get priority help from specially ...
See also:
Tire Identification Number (TIN)
The TIN may be found on one or both sides of the tire,
however, the date code may only be on one side. Tires
with white sidewalls will have the full TIN, including the
date code, located on the ...
Useful tips for correct operation
You can display useful speaking tips to help the
system recognize your voice commands correctly.
1. Select “Help on Speaking”.
2. You can confirm the page by scrolling the
screen. ...
Outside/recirculated air mode
When driving on dusty roads such as tunnels or in heavy traffic, set the
outside/
recirculated air mode button to the recirculated air mode. This is effective
in preventing outside air from ente ...
