Interior features -> Using the air conditioning system and defogger-Manual air conditioning system for Your Toyota Corolla 4 Door 2023

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5-1. Using the air conditioning system and defogger  
5-1.Using the air conditioning system and defogger  
*
Manual air conditioning system  
*
: If equipped  
Air conditioning controls  
The display and button positions will differ depending on the type of  
the system.  
Fan speed control switch  
Temperature control switch  
“MAX A/C” switch  
“A/C” switch  
Outside air mode switch  
Recirculated air mode switch  
Airflow mode control switch  
Rear window defogger and outside rear view mirror defoggers  
switch*  
Windshield defogger switch  
On/off switch  
Rear window defogger switch*  
*
: If equipped  
If “A/C” switch is not pressed, the  
system will blow ambient tempera-  
ture air or heated air.  
Adjusting the temperature  
setting  
To adjust the temperature set-  
ting, turn the temperature con-  
trol switch clockwise (warm) or  
counterclockwise (cool).  
For quick cooling, press the “MAX  
A/C” switch. The air conditioning  
will automatically turn on and, if an  
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5-1. Using the air conditioning system and defogger  
defogger operates  
air outlet position  
or  
is  
selected, the system will be set to  
recirculated air mode. While “MAX  
A/C” is selected, it is not possible to  
turn off the air conditioning.  
Switching between outside  
air and recirculated air  
modes  
To change to recirculated air  
mode, press the recirculated  
air mode switch.  
Fan speed setting  
To adjust the fan speed, turn the  
fan speed control switch clock-  
wise (increase) or counterclock-  
wise (decrease).  
The indicator illuminates on the  
recirculated air mode switch.  
To change to outside air  
mode, press the outside air  
mode switch.  
Pressing the on/off switch to turns  
off the fan.  
When the fan is off, pressing the  
on/off switch or turning the fan  
speed control switch clockwise will  
turn on the fan.  
The indicator illuminates on the out-  
side air mode switch.  
Set cooling and dehumidifi-  
cation function  
Change the airflow mode  
Press the “A/C” switch.  
Press the airflow mode control  
switch.  
5
When the function is on, the indica-  
tor illuminates on the “A/C” switch.  
The airflow mode changes as fol-  
lows each time the switch is  
pressed.  
Defogging the windshield  
Defoggers are used to defog the  
windshield and front side win-  
dows.  
Press the windshield defogger  
switch.  
Set the outside/recirculated air  
mode switch to outside air mode if  
the recirculated air mode is used.  
To defog the windshield and the  
side windows quickly, turn the air  
flow and temperature up.  
To return to the previous mode,  
press the windshield defogger  
switch again when the windshield is  
defogged.  
1 Upper body  
2 Upper body and feet  
3 Feet  
When the windshield defogger  
switch is on, the indicator illumi-  
nates on the windshield defogger  
4 Feet and the windshield  
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5-1. Using the air conditioning system and defogger  
switch.  
If you turn “A/C” switch is off, the  
windows may fog up more easily.  
Defogging the rear window  
and outside rear view mir-  
rors  
The windows may fog up if the  
recirculated air mode is used.  
When driving on dusty roads  
Vehicles without outside rear  
Close all windows. If dust thrown up  
by the vehicle is still drawn into the  
vehicle after closing the windows, it  
is recommended that the air intake  
mode be set to outside air mode and  
the fan speed to any setting except  
off.  
view mirror defoggers  
A defogger is used to defog the  
rear window.  
Press the rear window defogger  
switch.  
Outside/recirculated air mode  
Setting to the recirculated air mode  
temporarily is recommended in pre-  
venting dirty air from entering the  
vehicle interior and helping to cool  
the vehicle when the outside air  
temperature is high.  
The defogger will automatically turn  
off after a while.  
When the rear window defogger  
switch is on, the indicator illumi-  
nates on the rear window defogger  
switch.  
When the outside temperature  
falls to nearly 32°F (0°C)  
Vehicles with outside rear  
The dehumidification function may  
not operate even when “A/C” switch  
is pressed.  
view mirror defoggers  
Defoggers are used to defog the  
rear window, and to remove  
raindrops, dew and frost from  
the outside rear view mirrors.  
Ventilation and air conditioning  
odors  
To let fresh air in, set the air condi-  
tioning system to the outside air  
mode.  
Press the rear window and out-  
side rear view mirror defoggers  
switch.  
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.  
The defoggers will automatically  
turn off after a while.  
When the rear window and outside  
rear view mirror defoggers switch is  
on, the indicator illuminates on the  
rear window and outside rear view  
mirror defoggers switch.  
It is recommended that the air  
conditioning system be set to out-  
side air mode prior to turning the  
vehicle off.  
When parking, the system auto-  
matically switches to outside air  
mode to encourage better air cir-  
culation throughout the vehicle,  
helping to reduce odors that occur  
when starting the vehicle.  
Fogging up of the windows  
The windows will easily fog up  
when the humidity in the vehicle is  
high. Turning “A/C” switch is on  
will dehumidify the air from the  
outlets and defog the windshield  
effectively.  
Air conditioning filter  
P.331  
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5-1. Using the air conditioning system and defogger  
Air conditioning system refrig-  
When the outside rear view  
erant  
mirror defoggers are operat-  
ing (if equipped)  
A label regarding the refrigerant of  
the air conditioning system is  
attached to the engine compart-  
ment at the location shown in the  
following illustration.  
Do not touch the outside rear view  
mirror surfaces, as they can  
become very hot and burn you.  
NOTICE  
To prevent battery discharge  
Do not leave the air conditioning  
system on longer than necessary  
when the engine is off.  
When repairing/replacing  
parts of the air conditioning  
system  
The meaning of each symbol on  
the label are as follows:  
Have repair/replacement per-  
formed by your Toyota dealer.  
When a part of the air conditioning  
system, such as the evaporator, is  
to be replaced, it must be  
Caution  
5
replaced with a new one.  
Air conditioning sys-  
tem  
Air outlet layout and oper-  
ations  
Air conditioning sys-  
tem lubricant type  
Requires registered  
technician to service  
air conditioning sys-  
tem  
Location of air outlets  
The air outlets and air volume  
changes according to the  
selected air flow mode.  
Flammable refrigerant  
WARNING  
To prevent the windshield  
from fogging up  
Do not use the windshield defog-  
ger switch during cool air opera-  
tion in extremely humid weather.  
The difference between the tem-  
perature of the outside air and  
that of the windshield can cause  
the outer surface of the wind-  
shield to fog up, blocking your  
vision.  
: If equipped  
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5-1. Using the air conditioning system and defogger  
Adjusting the position of  
and opening and closing  
the air outlets  
WARNING  
To prevent the windshield  
defogger from operating  
improperly  
Front center  
Do not place anything on the  
instrument panel which may cover  
the air outlets. Otherwise, air flow  
may be obstructed, preventing the  
windshield defoggers from defog-  
ging.  
Direct air flow to the left or right, up  
or down  
Front right-hand side  
Direct air flow to the left or right, up  
or down  
Front left-hand side  
Direct air flow to the left or right, up  
or down