Lexus NX350h (2022 year). Manual in english — page 15
Adjusting the temperature/environment inside the vehicle
Comfortable condition to be maintained without adjusting each system
(Lexus Climate Concierge)
Operation of the seat heaters and seat ventilators of the front seats and the heated
steering wheel is performed automatically according to the temperature setting of
the air conditioning system, outside temperature, temperature inside the vehicle,
etc.
Lexus Climate Concierge
Lexus Climate Concierge operates in conjunction with [AUTO] of the air condi-
tioning system.
1
Select the option screen switch.
2
Select the [Climate concierge] switch.
3
Turn the [AUTO] switch on.
Automatically controllable functions
●
Automatic air conditioning system
Operation of the air conditioning system is performed automatically according to the
temperature setting for the driver's side/front passenger's side.
●
Seat heaters
Operation of the seat heaters is performed automatically according to the temperature
setting for the driver's side/front passenger's side.
Operation will automatically change between the seat heaters and seat ventilators ac-
cording to the temperature setting of the air conditioning system, outside temperature,
etc.
●
Seat ventilators
Operation of the seat ventilators is performed automatically according to the tempera-
ture setting for the driver's side/front passenger's side.
Operation will automatically change between the seat heaters and seat ventilators ac-
cording to the temperature setting of the air conditioning system, outside temperature,
etc.
●
Heated steering wheel
Operation of the heated steering wheel is performed automatically according to the
temperature setting of the air conditioning system, outside temperature, etc.
* :
If equipped
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INFORMATION
■
Passenger detection functions
●
When a passenger is detected in the front passenger seat, the seat heater and
ventilator will operate automatically.
●
When the seat heater/seat ventilator switch is set to AUTO, the passenger detection
function will not operate.
■
Rear seat heater operation (vehicles with rear seat heaters)
The rear seat heaters are not controlled by the Lexus Climate Concierge.
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252
Air conditioning controls
When the [AUTO] switch is on, the air outlets and fan speed will automatically be
changed according to the set temperature.
NOTICE
●
Do not leave the air conditioning system on longer than necessary when the hybrid
system is off.
●
When repairing/replacing parts of the air conditioning system, have repair/replace-
ment performed by your Lexus dealer. When a part of the air conditioning system,
such as the evaporator, is to be replaced, it must be replaced with a new one.
INFORMATION
■
When the outside temperature exceeds 75°F (24°C) and the air conditioning
system is on
●
In order to reduce the air conditioning power consumption, the air conditioning
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 select the outside/recirculat-
ed air mode switch.
■
When driving on dusty roads
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.
■
When the outside temperature is low
The dehumidification function may not operate even when [A/C] is selected.
■
Ventilation and air conditioning odors
●
To let fresh 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.
●
To reduce potential odors from occurring:
•
It is recommended that the air conditioning system be set to outside air mode prior
to turning the vehicle off.
•
The start timing of the blower may be delayed for a short period of time immediate-
ly after the air conditioning system is started in automatic mode.
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●
When parking, the system automatically switches to outside air mode to encourage-
better air circulation throughout the vehicle, helping to reduce odors that occur when
starting the vehicle.
■
Air conditioning system refrigerant
●
A label regarding the refrigerant of the air con-
ditioning system is attached to the hood at the
location shown in the following illustration.
●
The meaning of each symbol on the label are as follows.
Caution
Air conditioning system
Air conditioning system lubricant type
Requires registered technician to service
air conditioning system
Flammable refrigerant
■
Using the voice command system
Air conditioning system can be operated using voice commands. For details, refer to
"MULTIMEDIA OWNER'S MANUAL"
■
Customization
Functions that are linked to automatic mode (when the [AUTO] switch is on) can be set
through [Vehicle customize] on the center display.
Related Links
Option screen switch
▶
14-inch center display model
4-3. Adjusting the temperature/environment inside the vehicle
254
A
Left-hand side temperature control switch
B
Airflow mode control switch
C
Option screen switch
D
Shortcut screen switch
Select to display shortcut icons for various functions.
E
[Sync] switch
F
Right-hand side temperature control switch
G
[A/C] switch
H
Outside/recirculated air mode switch
I
Fan speed control switch
J
[OFF] switch
K
[AUTO] switch
▶
9.8-inch center display model
A
Left-hand side temperature control switch
B
Airflow mode control switch
C
Option screen switch
D
Shortcut screen switch
Select to display shortcut icons for various functions.
E
Right-hand side temperature control switch
F
[SYNC] switch
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G
[A/C] switch
H
Outside/recirculated air mode switch
I
Fan speed control switch
J
[OFF] switch
K
[AUTO] switch
Adjusting the temperature
Turn temperature control dial clockwise to increases the temperature and turn the
dial counterclockwise to decreases the temperature.
When the indicator on the [Sync] switch is illuminated, the temperature setting for
the front passenger’s side will match the setting for the driver’s side.
When the indicator on the [Sync] switch is off, turning the [Sync] switch on will illuminate
the [Sync] switch indicator and the temperature setting for the front passenger’s side will
become the same as that for the driver’s side.
When the front passenger’s side temperature adjustment switch is operated, the indicator
on the [Sync] switch will turn off and the temperature setting for the front passenger’s side
will be able to be adjusted.
When the indicator on the [A/C] switch is off, the blower and heater can be used.
Setting the fan speed
To increase the fan speed, select the [+] fan speed adjustment switch or slide the
icon of the fan speed adjustment switch right. To decrease the fan speed, select the
[-] fan speed adjustment switch or slide the icon of the fan speed adjustment switch
left.
Select the [Off] switch to turn the fan off.
Changing the air flow mode
Select the airflow mode control switch
The airflow mode changes each time the switch is selected.
The air outlets and air volume changes according to the selected air flow mode.
: Air flows to the upper body
: Air flows to the upper body and feet
: Air flows to the feet
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: Air flows to the feet and the windshield defogger operates
INFORMATION
■
Location of air outlets
Switching between outside air mode and recirculated air mode
Temporarily changing the air mode to recirculated air mode is recommended to
prevent dirty air from entering the vehicle, such as when in a tunnel or heavy traffic,
and to help cool the interior when the outside air temperature is high.
Select the outside/recirculated air mode switch.
The air mode changes between outside air mode and recirculated air mode each time the
switch is selected. When recirculated air mode is selected, the indicator will illuminate.
The air mode may change automatically depending on the temperature setting, tempera-
ture inside the vehicle, etc.
Front seat concentrated airflow mode (S-Flow)
This function automatically controls the airflow of the air conditioning system to
prioritize airflow to the front seats. Fuel economy can be enhanced by reducing
unnecessary cooling.
Front seat concentrated airflow mode operates in the following situations.
●
No passengers are detected in the rear seats
●
The windshield defogger is not operating
In front seat concentrated airflow mode, directing airflow to the front seats only
and to all seats can be switched via switch operation. When the mode has been
switched manually, automatic airflow control stops operating.
1
Select the option screen switch.
2
Select the [S-Flow] switch.
●
Indicator illuminated: Airflow to the front seats only
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●
Indicator off: Airflow to all the seats
INFORMATION
■
Operation of automatic airflow control
●
In order to maintain a comfortable interior, airflow may be directed to seats
without passengers immediately after the hybrid system is started and at other
times depending on the outside temperature.
●
After the hybrid system is started, if passengers move around inside or enter/exit
the vehicle, the system cannot accurately detect the presence of passengers and
automatic airflow control will not operate.
■
Operation of manual airflow control
Even if the function is manually switched to directing airflow to only the front seats,
when a rear seat is occupied, it may automatically direct airflow to all seats.
Eco air conditioning mode
The air conditioning is controlled with low fuel consumption prioritized such as
reducing fan speed, etc.
1
Select the option screen switch.
2
Select the [Eco heat/cool].
●
In Eco drive mode, the air conditioning system is controlled as follows to prioritize
fuel efficiency. To improve air conditioning performance, turn off Eco air condition-
ing mode.
•
Engine speed and compressor operation controlled to restrict heating/cooling
capacity.
•
Fan speed restricted when automatic mode is selected.
●
When the driving mode is set to Eco driving mode, the Eco air conditioning mode
will be turned on automatically. Even in this case, the Eco air conditioning mode can
be turned off by selecting the [Eco heat/cool].
Warming the interior quickly (Max heat)
When [Max heat] is turned on, in order to warm the interior quickly, the settings of
the air conditioning system will be changed immediately.
1
Select the shortcut screen switch.
2
Select the [Max heat] switch.
●
The temperature setting of the air conditioning system will be set to [Hi] and the
[AUTO] switch will be turned on.
●
Seat heaters will be set to Hi.
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258
●
Heated steering wheel will be set to Hi. (vehicles with heated steering wheel)
●
In the following situations, the front passenger’s side seat heater will be set to
[AUTO].
•
When [Climate concierge] is on
•
When the system determines that a passenger is in the front passenger seat
●
When the indicator on the [Sync] switch is illuminated, the temperature setting for
the front passenger’s side will also be set to [Hi].
INFORMATION
■
[Max heat]
●
The [Max heat] switch cannot be used to turn the setting off.
●
After the [Max heat] switch has been operated, the temperature setting can be
adjusted using the temperature control switches of the air conditioning system.
●
When [Climate concierge] is on, if the [AUTO] switch is turned on, the seat
heaters and seat ventilators of the front seats, and the heated steering wheel will
be operated automatically according to the temperature setting.
●
Each function can also be adjusted to the desired setting.
Cooling the interior quickly (Max cool)
When [Max cool] is turned on, in order to cool the interior quickly, the settings of
the air conditioning system will be changed immediately.
1
Select the shortcut screen switch.
2
Select the [Max cool] switch.
●
The temperature setting of the air conditioning system will be set to [Lo] and the
[AUTO] switch will be turned on.
●
Seat ventilators will be set to Hi. (vehicles with seat ventilators)
●
In the following situation, the heated steering wheel will be set to [AUTO]. (vehicles
with heated steering wheel)
•
When [Climate concierge] is on
●
In the following situations, the front passenger’s side seat heater will be set to
[AUTO].
•
When [Climate concierge] is on
•
When the system determines that a passenger is in the front passenger seat
●
When the indicator on the
* :
If equipped
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[Sync] switch is illuminated, the temperature setting for the front passenger’s side will
also be set to [Lo].
INFORMATION
■
[Max cool]
●
The [Max cool] switch cannot be used to turn the setting off.
●
After the [Max cool] switch has been operated, the temperature setting can be
adjusted using the temperature control switches of the air conditioning system.
●
When [Climate concierge] is on, if the [AUTO] switch is turned on, the seat
heaters and seat ventilators of the front seats, and the heated steering wheel will
be operated automatically according to the temperature setting.
●
Each function can also be adjusted to the desired setting.
Adjusting the position of and opening and closing the air outlets
To adjust the position of and opening and closing the air outlets, perform the
following operations:
▶
Front center
1
Direct air flow to the left or right, up or
down
2
Turn the knob to open or close the vent
▶
Front side
1
Direct air flow to the left or right, up or
down
2
Turn the knob to open or close the vent
* :
If equipped
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▶
Rear
1
Direct air flow to the left or right, up or
down
2
Turn the knob to open or close the vent
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Heated steering wheel
Warm up the grip of the steering wheel.
WARNING
Care should be taken if anyone in the following categories comes in contact with the
steering wheel when the heater is on:
●
Babies, small children, the elderly, the sick and the physically challenged
●
Persons with sensitive skin
●
Persons who are fatigued
●
Persons who have taken alcohol or drugs that induce sleep (sleeping drugs, cold
remedies, etc.)
NOTICE
Do not use the functions when the hybrid system is off.
INFORMATION
■
Operating conditions
When the power switch is ON.
Turn the steering heater ON/OFF
Select
on the center display.
Each time the switch is selected, the operation condition changes as follows.
AUTO
→
Hi (2 segments lit)
→
Lo (1 segment lit)
→
Off
The level indicator (red) lights up during operation. [AUTO] indicator lights up during
automatic operation.
INFORMATION
■
Customization
The temperature setting of the heated steering wheel can be set through [Vehicle
customize] on the center display.
* :
If equipped
4-3. Adjusting the temperature/environment inside the vehicle
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Seat heaters
Warm up the seat upholstery.
WARNING
■
To prevent minor burn injuries
Care should be taken if anyone in the following categories comes in contact with the
seats when the heater is on:
●
Babies, small children, the elderly, the sick and the physically challenged
●
Persons with sensitive skin
●
Persons who are fatigued
●
Persons who have taken alcohol or drugs that induce sleep (sleeping drugs, cold
remedies, etc.)
■
To prevent causes of overheating and minor burn injuries
Observe the following precautions when using a seat heater:
●
Do not cover the seat with a blanket or cushion when using the seat heater.
●
Do not use seat heater more than necessary.
NOTICE
■
To prevent damage to the seat heaters
Do not put heavy objects that have an uneven surface on the seat and do not stick sharp
objects (needles, nails, etc.) into the seat.
■
To prevent 12-volt battery discharge
Do not use the functions when the hybrid system is off.
INFORMATION
■
Operating conditions
The power switch is in ON.
Turn the front seat heaters ON/OFF
Select
or
on the center display.
Each time the switch is selected, the operation condition changes as follows.
AUTO
→
Hi (3 segments lit)
→
Mid (2 segments lit)
→
Lo (1 segment lit)
→
Off
Vehicles with seat ventilators: The level indicator (yellow) lights up during operation.
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The level indicator (red) lights up during operation. [AUTO] indicator lights up during
automatic operation.
INFORMATION
■
Customization
The temperature setting of the seat heaters of the front seats can be set through [Vehicle
customize] on the center display.
Turns the rear seat heaters on/off
Press the switch.
Each time the switch is pressed, the operation condi-
tion changes as follows.
Hi (3 segments lit)
→
Mid (2 segments lit)
→
Lo (1
segment lit)
→
Off
The level indicators (yellow) light up during operation.
* :
If equipped
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Seat ventilators
Using fans inside the seats, improved ventilation can be provided at the surface of
the seats.
NOTICE
■
To prevent damage to the seat ventilators
Do not put heavy objects that have an uneven surface on the seat and do not stick sharp
objects (needles, nails, etc.) into the seat.
■
To prevent 12-volt battery discharge
Do not use the functions when the hybrid system is off.
INFORMATION
■
Operating conditions
The power switch is in ON.
Turn the seat ventilators (front) ON/OFF
Select
or
on the center display.
Each time the switch is selected, the operation condition changes as follows.
Hi (3 segments lit)
→
Mid (2 segments lit)
→
Lo (1 segment lit)
→
Off
The level indicator (blue) lights up during operation. [AUTO] indicator lights up during
automatic operation.
INFORMATION
■
Air conditioning system-linked control mode
When a seat ventilator is set to Hi, the fan speed of the seat ventilator may increase
according to the fan speed of the air conditioning system.
■
Customization
The fan speed setting of the seat ventilators can be set through [Vehicle customize] on
the center display.
* :
If equipped
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Using the moon roof
For comfortable cabin experience, the moon roof can be opened or tilted up.
WARNING
Observe the following precautions.
●
Do not allow any passengers to put their hands or heads outside the vehicle while it is
moving.
●
Do not sit on top of the moon roof.
●
The driver is responsible for moon roof opening and closing operations. In order to
prevent accidental operation, especially by a child, do not let a child operate the moon
roof. It is possible for children and other passengers to have body parts caught in the
moon roof.
●
Make sure that all passengers do not have any part of their body in a position where it
could be caught when the moon roof is being operated.
●
When using the wireless remote control or mechanical key to operate the moon roof,
operate the moon roof after making sure that there is no possibility of any passenger
having any of their body parts caught in the moon roof.
Also, do not let a child operate moon roof with the wireless remote control or
mechanical key. It is possible for children and other passengers to get caught in the
moon roof.
●
If a child is riding in the vehicle, when exiting the vehicle, turn the power switch off,
carry the key and exit the vehicle along with the child. If a child is left in the vehicle,
they may accidentally operate the moon roof, due to mischief, etc., possibly leading to
an accident.
INFORMATION
■
Operating conditions of the moon roof
The power switch is in ON.
■
Operating the moon roof after turning the hybrid system off
The moon roof can be operated for approximately 45 seconds after the power switch is
turned to ACC or OFF.
They cannot, however, be operated once either front door is opened.
■
Sunshade
The sunshade can be opened and closed manually. However, the sunshade will open
automatically when the moon roof is opened.
* :
If equipped
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