Service Bulletins
Service Bulletins give additional technical service information needed to knowledgeably service General Motors cars and trucks.
Each bulletin contains instructions to assist in the diagnosis and service of the vehicle.
See also:
Some Other Rainy Weather Tips
• Besides slowing down, allow some extra
following distance. And be especially careful
when you pass another vehicle. Allow yourself
more clear room ahead, and be prepared to
have your view rest ...
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 Progra ...
SBZA Detection Zones
The SBZA sensor covers a zone of
approximately one lane over from
both sides of the vehicle,
or 3.5m(11 ft). This zone starts at
each side mirror and goes back
approximately 5.0 m(16 ft). Th ...