| 摘要 |
A display controlling method of fog probability in a car is provided to determine a button operation carefully by displaying fog index in a liquid crystal unit. A vehicle air conditioner is comprised of an indoor temperature sensing unit(52), a humidity detection unit(54), and a display unit. The display unit indicates an air-conditioning state with a controller(36) determining a sensing unit signal. A fog possibility display for control method of the vehicle room is as follows. The fog index(F) is calculated from a relative humidity(RH) and an indoor temperature detected by the humidity detection unit the indoor temperature sensing unit. The calculated fog index is indicated on a display unit to be recognized by a passenger.
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