Lexus LS 500h 2019, Руководство пользователя

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416 5-3. Using the air conditioning system and defogger
and the fan is operating, turning automatic
mode on will activate the dehumidification
function.
This function automatically controls the
air conditioning airflow so that priority
is given to the front seats. When the
front passenger seat is not occupied,
airflow may switch to only the driver's
seat. Unnecessary air conditioning is
suppressed, contributing to increased
fuel efficiency.
Front seat concentrated airflow mode
operates in the following situations.

No passengers are detected in the
rear seats

The windshield defogger is not
operating

Pollen removal mode is not operat-
ing
While operating, illumi-
nates.
■
Manually turning front seat con-
centrated airflow mode on/off
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 operat-
ing.
Select on the option control
screen (

P.412) and switch the air-
flow.

Indicator illuminated: Airflow to the
front seat only

Indicator off: Airflow to all the seats.
■
Operation of automatic airflow mode
●
In order to maintain a comfortable inte-
rior, airflow may be directed to seats
without passengers immediately after the
hybrid system is started and at other
times depending on the outside tempera-
ture.
●
After the hybrid system is started, if pas-
sengers move around inside or enter/exit
the vehicle, the system cannot accurately
detect the presence of passengers and
automatic airflow control will not oper-
ate.
■
Operation of manual airflow control
Even if the function is manually switched to
directing airflow to only the front seats,
NOTICE
■
Humidity sensor
In order to detect fog on the windshield,
a sensor which monitors the temperature
of the windshield, the surround humidity,
etc. is installed.
Follow these points to avoid damaging
the sensor:
●
Do not disassemble the sensor
●
Do not spray glass cleaner on the sen-
sor or subject it to strong impacts
●
Do not stick anything on the sensor
Front seat concentrated airflow
mode (S-FLOW mode)
LS500h_OM_General_OM50J66E