Customer Assistance for Text Telephone (TTY) Users
To assist customers who are deaf, hard of hearing, or speech-impaired and who use Text Telephones (TTYs), Buick has TTY equipment available at its Customer Assistance Center. Any TTY user can communicate with Buick by dialing: 1-800-83-BUICK. TTY users in Canada can dial 1-800-263-3830.
See also:
Seat Cushion Tilt Feature
If available, move the lever up or down to raise or lower the front of the seat
cushion. ...
Instrument Panel
A. Exterior Lamp Controls.
Fog Lamps
(If Equipped).
Instrument Panel Illumination
Control.
Head-Up Display (HUD) (If Equipped).
B. Air Vents.
C. Turn and Lane-Change Lever.
See Turn and La ...
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 servi ...