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:
1-800-832-8425. TTY users in Canada can dial 1-800-263-3830.
See also:
Radio Menus (Radio with CD and Touchscreen)
Tone Menu
To access the sound menu, press the TONE button.
Use the sound menu to adjust the following features:
Bass
Middle
Treble
EQ
Fade
Balance
Setting the Tone
To adjust the ba ...
Customer Assistance Offices (Mexico)
To contact the Customer Assistance
Center (CAC), use the phone
numbers listed in this section.
Customer assistance is available
Monday through Friday, 08:00 to
20:00 hours, and Saturdays from ...
Headlamp Aiming
The vehicle has a visual optical headlamp aiming
system. The aim of the headlamps have been preset at
the factory and should need no further adjustment.
However, if the vehicle is damaged in a cr ...