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398 6-1. Using the air conditioning system and defogger tized such as reducing fan When the eco air conditioning ■ Defogging the windshield Defoggers are used to defog the Set the outside/recirculated air ■ Defogging the rear window Defoggers are used to defog the The defoggers will automatically ■ Heating ● In HV mode, the gasoline engine may operate in order to extract heat from the engine coolant via the heater. ● In EV mode, heating is done by a heat pump system. • When the outside temperature is low or it is snowing, compared to conventional vehicles, heating may be less effective and warm air may not come out. • When the outside heat exchanger is frosted over, fan speed declines and it may become harder to heat the interior. However, it is not a malfunction. In heat exchanger, the heating per- formance will decline. The frost can be removed from the outside heat exchanger by operating the Remote Air Conditioning System before driving ( P.405). When frosted over, the heating operation of the Remote Air Conditioning System starts after defrosting. • When “AUTO” switch is turned on, the heating is controlled opti- mally. Therefore, the set heating performance may not be achieved even if the fan speed setting is increased. |