Horn

See also:

Before Driving
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Seat Belts and Child Restraint Systems
WARNING: An air bag supplements, or adds to, the frontal crash protection offered by seat belts. The driver and all passengers must be properly restrained by wearing seat belts at all time ...

Exhaust Gas Warning
WARNING: Avoid breathing exhaust gases. Exhaust gases contain carbon monoxide, a potentially lethal gas that is colorless and odorless. Since carbon monoxide is difficult to detect by its ...