×

Method and apparatus for providing refill or bleed alerts in a tire pressure monitoring system

  • US 20060015225A1
  • Filed: 07/16/2004
  • Published: 01/19/2006
  • Est. Priority Date: 07/16/2004
  • Status: Active Grant
First Claim
Patent Images

1. A method of operating a tire pressure monitoring system for a vehicle comprising:

  • selecting a refill pressure threshold;

    monitoring a tire pressure;

    calculating a difference between said tire pressure and said refill pressure threshold when said tire pressure falls below said refill pressure threshold;

    determining a time period based on said difference; and

    generating a refill alert when said difference remains approximately constant during said time period.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×