2011 LEXUS RX350 Owners Manual

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Interior features
Using automatic air conditioning system
Press .
The air conditioning system begins to operate. Air outlets and fan
speed are automatically adjusted according to the temperature
setting.
Press “∧” on to increase the temperature and “∨” to
decrease the temperature.
When is pressed (the indicator on is on) or the passenger’s
side temperature control button is pressed, the temperature for the
driver and passenger seats can be adjusted separately.
STEP1
STEP2

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3-1. Using the air conditioning system and defogger
Adjusting the settings manually
nBasic setting
To turn on the air conditioning system and adjust the fan speed,
press “∧” on to increase the fan speed and “OFF ∨” to
decrease the fan speed.
To turn the fan off, press and hold “OFF ∨” on .
To adjust the temperature setting, press “∧” on to increase
the temperature and “∨” to decrease the temperature.
When is pressed (the indicator on is on) or the passenger’s
side temperature control button is pressed, the temperature for the
driver and passenger seats can be adjusted separately.
To change the air outlets, press .
The air outlets used are switched each time the button is pressed. The
air flow shown on the display indicates the following:
Air flows to the upper body.
STEP1
STEP2
STEP3

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Air flows to the upper body and
feet.
Air flows to the feet.
Air flows to the feet and the wind-
shield defogger operates.
nSwitching between outside air and recirculated air modes
Press .
The mode switches between outside air mode (the indicator is off) and
recirculated air mode (the indicator is on) each time the button is pressed.

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3-1. Using the air conditioning system and defogger
Defogging the windshield
Defogging
The air conditioning system oper-
ates automatically.
Recirculated air mode will auto-
matically switch to outside air
mode. It is not possible to return to
recirculated air mode when the
switch is on.
Adjusting the position of and opening and closing the air outlets
Front center outlets
Direct air flow to the left or right,
up or down.
Turn the knob to open or close
the vent.
Front side outlets
Direct air flow to the left or right,
up or down.
Turn the knob to open or close
the vent.

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Rear outlets
Direct air flow to the left or right,
up or down.
Turn the knob to open or close
the vent.
nAir conditioning system settings
When the “ENGINE START STOP” switch is turned on, the air conditioning 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 key,
so the settings reproduced will be specific to the key that is used.
nUsing 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.
nUsing the system in recirculated air mode
The windows will fog up more easily if recirculated air mode is used for an extended
period.
nSwitching 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.
nWindow defogger feature
Recirculated air mode may automatically switch to outside air mode in situations
where the windows need to be defogged.

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3-1. Using the air conditioning system and defogger
nWhen outside air temperature is below 32°F (0°C)
The cooling and dehumidification function may not operate even when is
pressed.
nWhen the indicator light on flashes
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.
nAir conditioning odors
lDuring 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.
lTo reduce potential odors from occurring:

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Rear window defogger switch
nThe defoggers can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
nThe outside rear view mirror defoggers
Turning the rear window defogger on will turn the outside rear view mirror defog-
gers on.
CAUTION
nWhen the outside rear view mirror defoggers are on
Do not touch the outside surface of the rear view mirrors, as they can become very
hot and burn you.
Defoggers are used to defog the rear window, and to remove raindrops,
dew and frost from the outside rear view mirrors.
Without navigation system
Turns the rear window and out-
side rear view mirror defoggers
on/off
The defoggers will automatically
turn off after 15 to 60 minutes.
The operation time changes
according to the ambient tem-
perature and vehicle speed.
With navigation system
Refer to “Navigation System Owner’s Manual”.

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Windshield wiper de-icer∗
nThe windshield wiper de-icer can be operated when
The “ENGINE START STOP” switch is in IGNITION ON mode.
CAUTION
nWhen the windshield wiper de-icer is on
Do not touch the lower part of the windshield or the side of the front pillars, as the
surfaces can become very hot and burn you.
This feature is used to prevent ice from building up on the windshield and
wiper blades.
Without navigation system
Turns the windshield wiper de-
icer on/off
The windshield wiper de-icer
will automatically turn off after
approximately 15 minutes.
With navigation system
Refer to “Navigation System Owner’s Manual”.
∗: If equipped