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6-1. Using the air conditioning system and defogger
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Outside/recirculated air mode
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When driving on dusty roads such as tunnels or in heavy traffic, set
to the recirculated air mode. This is effective in preventing outside air from
entering the vehicle interior. During cooling operation, setting the recircu-
lated 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.
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Operation of the air conditioning system in Eco drive mode
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In Eco drive mode, the air conditioning system is controlled as follows to pri-
oritize fuel efficiency:
• Engine speed 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 fan speed
• Adjust the temperature setting
• Turn off Eco drive mode
●
Even when the drive mode is set to Eco drive mode, the air conditioning eco
mode can be turned off by pressing the
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When the outside temperature falls to nearly 32F (0C)
The dehumidification function may not operate even when
pressed.
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Ventilation and air conditioning odors
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To let the flesh air in, set the air conditioning system to the outside air mode.
●
During use, various odors from inside and outside the vehicle may enter into
and accumulate in the air conditioning system. This may then cause odor to
be emitted from the vents.
●
In order to suppress odors that occur when the air conditioning system
starts, fresh air is automatically taken in when parked.
●
To reduce potential odors from occurring:
The start timing of the blower may be delayed for a short period of time
immediately after the air conditioning system is started in automatic mode.
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Air conditioning filter
P. 621
■
Customization
Settings (e.g. A/C Auto switch operation) can be changed.
(Customizable features: P. 752)
PRIUS_OM_OM47A29U_(U)
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Table of Contents
Troubleshooting
