Lexus RX 450h 2012 Owner's Manual page 329

3-1. Using the air conditioning system and defogger
Using automatic mode
■
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
■
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
■
Recirculated air mode or outside air mode may be automatically switched to in
accordance with the temperature setting and the inside temperature.
Window defogger feature
■
Recirculated air mode may automatically switch to outside air mode in situations
where the windows need to be defogged.
When outside air temperature is below 32°F (0°C)
■
The cooling and dehumidification function may not operate even when
pressed.
When the indicator light on
■
Press to turn off the cooling and dehumidification function and turn it on
again. There may be a problem in the air conditioning system if the indicator light
continues to flash. Turn the air conditioning system off and have it inspected by your
Lexus dealer.
Air conditioning odors
■
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
immediately after the air conditioning system is started in automatic mode.
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