| 摘要 |
PURPOSE: A vehicle expendables check system automatically notices the time of exchanging vehicular expendables to a driver. CONSTITUTION: A vehicle expendables check system comprises following structures. A display device(10) shows the name, the exchanging date and the life of vehicular expendables via a display window(11) when a driver operates a check button portion(12). A speed sensor(20) outputs a pulse signal for marking the running speed of a vehicle whenever wheels have a rotation. The ECU(30) automatically indicates the next exchanging date of the particular expendables on the window(11) of the display device(10), when it comes to the next exchanging date of the particular expendables after checking the next exchanging date of the vehicular expendables, which units the running miles and the using time, while performing a distance operation and a time operation by the pulse signal transferred from the speed sensor(20), and by the average life data of vehicular expendables which is previously stored in a memory(31) when inputting the exchange-expired date of the expendable, as the driver operates the check button portion(12) of the display device(10).
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