Black plate (6,1)Cadillac STS Owner Manual - 2011Customer Assistance for TextTelephone (TTY) UsersTo assist customers who are deaf, hard of hearing,or speech-impaired and who use Text Telephones(TTYs), Cadillac has TTY equipment available at itsCustomer Assistance Center. Any TTY user cancommunicate with Cadillac by dialing: 1-800-833-2622.TTY users in Canada can dial 1-800-263-3830.Customer Assistance OfficesCadillac encourages customers to call the toll-freenumber for assistance. However, if a customer wishesto write or e-mail Cadillac, the letter should beaddressed to:United StatesCadillac Customer Assistance CenterCadillac Motor Car DivisionP.O. Box 33169Detroit, MI 48232-5169www.Cadillac.com1-800-458-80061-800-833-2622(For Text Telephone devices (TTYs))Roadside Assistance: 1-800-882-1112From Puerto Rico:1-800-496-9992 (English)1-800-496-9993 (Spanish)From U.S. Virgin Islands:1-800-496-9994CanadaGeneral Motors of Canada LimitedCanadian Cadillac Customer CommunicationCentre, Mail Code: CA1-163-0051908 Colonel Sam DriveOshawa, Ontario L1H 8P7www.gm.ca1-888-446-20001-800-263-3830(For Text Telephone devices (TTYs))Roadside Assistance: 1-800-882-1112OverseasPlease contact the local General Motors Business Unit.8-6