User Manual - Page 313

For Mira 2019.

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311
6-1. Using the air conditioning system and defogger
6
Interior features
MIRAI_OM_USA_OM62054U(18MY)_O
M62048U(19MY)
Fogging up of the windows
The windows will easily fog up when the humidity in the vehicle is high.
Turning on will dehumidify the air from the outlets and defog the wind-
shield effectively.
If you turn off, the windows may fog up more easily.
The windows may fog up if the recirculated air mode is used.
Windshield fog detection function
When automatic mode is set, the humidity sensor (P. 314) detects fog on
the windshield and controls the air conditioning system to prevent fog.
Outside/recirculated air mode
When driving on dusty roads such as tunnels or in heavy traffic, set the out-
side/recirculated air mode button to recirculated air mode. This is effective in
preventing outside air from entering the vehicle interior. During cooling oper-
ation, setting the recirculated air mode will also cool the vehicle interior
effectively.
Outside/recirculated air mode may automatically switch depending on the
temperature setting or the inside temperature.
Operation of the air conditioning system in ECO HEAT/COOL mode
In ECO HEAT/COOL mode, the air conditioning system is controlled as fol-
lows to prioritize fuel efficiency:
Fluid (heating) heater and compressor operation controlled to restrict
heating/cooling capacity
Fan speed restricted when automatic mode is selected
To improve air conditioning performance, perform the following operations:
Adjust the temperature settings and fan speed
Touch while in , and is set
Touch while in , and ECO HEAT/COOL mode is canceled
Operation of the air conditioning system in Eco drive mode
When “ECO MODE” switch is pressed, operations switch over to ECO HEAT/
COOL mode. (P. 197)
When the outside temperature exceeds 75°F (24°C) and the air condition-
ing system is on
In order to reduce the air conditioning power consumption, the air condition-
ing system may switch to recirculated air mode automatically. This may also
reduce fuel consumption.
Recirculated air mode is selected as a default mode when the power switch
is turned to ON mode.
It is possible to switch to outside air mode at any time by pressing .
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