Horn

Press near or on the horn symbols on your steering wheel pad to sound the horn.

    See also:

    Selecting a Band
    Press the RADIO/BAND button to choose AM, FM, or XM, if equipped. The last station that was playing starts playing again. ...

    Engine Compartment Fuse Block
    To open the fuse block cover, press the clips at the front and back and rotate the cover up to the side. Notice: Spilling liquid on any electrical component on the vehicle may damage it. Always ...

    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), Buick has TTY equipment available at its Customer Assistance Center. Any TTY user ca ...