Horn

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

    See also:

    2011 Buick Regal Review
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    Checking Coolant
    The vehicle must be on a level surface when checking the coolant level. The coolant level should be at or above the FULL COLD mark when the engine is cold. The coolant level should be above the ...

    Replacement Bulbs
    For replacement bulbs not listed here, contact your dealer. ...