See also:

Customer Assistance for Text Telephone (TTY) Users (U.S. and Canada)
To assist customers who are deaf, hard of hearing, or speech impaired and who use Text Telephones (TTYs), GMC has TTY equipment available at its Customer Assistance Center. Any TTY user can communicat ...

Horn
Press on the steering wheel pad to sound the horn. ...

Order of Play
Compressed audio files are accessed in the following order: • Playlists. • Files stored in the root directory. • Files stored in folders in the root directory. Tracks are played in the follo ...