| 摘要 |
PURPOSE:To obtain an optimum car height when a car is parked by detecting the case where the adjustment of the car height is required even when an ignition switch is off. CONSTITUTION:Only when an ignition switch 8 is off, a door switch 16 and a trunk lid switch 17 which detect the getting on and off of persons or the loading or unloading of baggages turn on and a holding circuit 22 is held in this status. When this hold circuit 22 is held, an OR circuit 19 is actuated through an inverter 21 and a gate circuit 20 turns on. When the gate circuit 20 turns on, battery potential is generated in car height sensors 1 and 2 and comparators 3a and 3b. This automatically adjusts car height only by opening and closing the door and trunk when a car is parked. |
