| 摘要 |
PROBLEM TO BE SOLVED: To display a diagnostic result of a vehicular consumable while taking safety and economy for a driver into account. SOLUTION: This vehicular diagnostic system is executed using sending and receiving of data among a service center 10, each vehicle 20 registered in the center, and a dealer 30. Data necessary to calculate a deterioration degree or consumption degree of the consumable in a vehicle, and a driving behavior of the driver are calculated in the each vehicle. Various kinds of detected information are sent to the center. A function parameter for finding the deterioration degree or consumption degree of the consumable in the each vehicle, based on the information, and a function parameter for calculating a factor ratio affecting it are calculated in the center side. The parameters are sent to the each vehicle. The deterioration degree or consumption degree of the consumable in the own vehicle, and the factor ratio thereof are calculated in each vehicle, by functions based on the parameters, to be displayed on a screen of a display. COPYRIGHT: (C)2005,JPO&NCIPI
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