Roadside Assistance Program (U.S. and Canada)
Buick LaCrosse / Buick LaCrosse Owners Manual / Customer Information / Customer Information / Roadside Assistance Program (U.S. and Canada)
For U.S.-purchased vehicles, call 1-800-252-1112; (Text Telephone (TTY): 1-888-889-2438).
For Canadian-purchased vehicles, call 1-800-268-6800.
Service is available 24 hours a day, 365 days a year.
See also:
Recommended Fluids and Lubricants
...
Trunk Release
To open the trunk, press . ...
Horn
Press near or on the horn symbols on the steering
wheel pad to sound the horn. ...
