Air Conditioning System Settings; Using Automatic Mode; Using The System In Recirculated Air Mode - Lexus 2015 RX350 Owner's Manual

Air conditioning system settings

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When the "ENGINE START STOP" switch is turned on, the air conditioning
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system settings will be set to those that were in use the last time the "ENGINE
START STOP" switch was turned off.
Air conditioning system settings are memorized individually on each electronic
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key, so the settings reproduced will be specific to the key that is used.
This feature is customizable at your Lexus dealer.
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Using automatic mode

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Fan speed is adjusted automatically according to the temperature setting and ambi-
ent conditions. As a result, the following may occur:
Immediately after the button is pressed, the fan may stop for a while until warm or
cool air is ready to flow.

Using the system in recirculated air mode

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The windows will fog up more easily if recirculated air mode is used for an extended
period.
Switching between outside air and recirculated air modes
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Recirculated air mode or outside air mode may be automatically switched in accor-
dance with the temperature setting and the inside temperature.
When the outside temperature exceeds 75°F (24°C) and the air conditioning
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system is on
In order to reduce the air conditioning power consumption, the air conditioning
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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 "ENGINE START
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STOP" switch is turned to IGNITION ON mode.
It is possible to switch to outside air mode at any time by pressing
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Window defogger feature
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Recirculated air mode may automatically switch to outside air mode in situations
where the windows need to be defogged.
3-2. Using the air conditioning system and defogger
I n f o r ma t i o n P r o v i d e d b y :
3
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