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Emergency vehicle warning system

  • US 20070132608A1
  • Filed: 12/08/2005
  • Published: 06/14/2007
  • Est. Priority Date: 12/08/2005
  • Status: Active Grant
First Claim
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1. A method of warning a driver within a first vehicle of an emergency vehicle proximate said first vehicle, the method comprising the steps:

  • a) receiving said Vehicle Present Signal by a receiver within said first vehicle;

    b) determining a distance between said emergency vehicle and said first vehicle; and

    , c) activating a warning system within the first vehicle if the distance is less than or equal to a first predetermined distance.

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