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Air conditioning system settings
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RX350: When the "ENGINE START STOP" switch is turned on, the air condi-
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tioning system settings will be set to those that were in use the last time the
"ENGINE START STOP" switch was turned off.
RX450h: When the "POWER" switch is turned on, the air conditioning system
●
settings will be set to those that were in use the last time the "POWER" 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 to in
accordance 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.
RX350: Recirculated air mode is selected as a default mode when the
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"ENGINE START STOP" switch is turned to IGNITION ON mode.
RX450h: Recirculated air mode is selected as a default mode when the
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"POWER" switch is turned to ON mode.
It is possible to switch to outside air mode at any time by pressing
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3-2. Using the air conditioning system and defogger
3
.
427
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