Method and system for detecting the presence of a spare replacement in a tire pressure monitoring system for an automotive vehicle
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United States of America Patent
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Jan 10, 2006
Grant Date -
N/A
app pub date -
Aug 7, 2002
filing date -
Aug 7, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A tire pressure monitoring system (12) for a vehicle (10) has a plurality of tires (14a, b, c and d) in respective rolling locations and a spare tire (14e) generating a spare tire identification. A controller (22) starts the timer (44) and sets a tire status to a rolling status, a pending rolling status, a spare status or a pending spare status in response to the timer and the vehicle speed. The controller (22) stores the status and the spare tire identification in the memory.
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