2008 Lexus ES350 Owner's Manual

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3-1. Using the air conditioning system and defogger
3
Interior features
ES350_U_(L/O_0708)Press
∧ to increase the temperature and ∨ to decrease the tem-
perature on the switch.
The temperature for the driver and passenger seats can be set sepa-
rately.
Adjusting the settings ■ Adjusting the temperature setting
Press ∧ to increase the temperature and ∨ to decrease the tempera-
ture on the switch.
Press ∧ (increase) or ∨ (decrease) on the switch to separately adjust
the temperature for the passenger and driver sides (dual mode). Press to return the driver and passenger side temperatures to the same set-
ting (simultaneous mode).
The air conditioning system switches between individual and simultaneous
modes each time is pressed.
■ Adjusting the fan speed
Press ∧ (increase) or ∨ (decrease) on .
Press to turn the fan off.
STEP3

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ES350_U_(L/O_0708)■
Changing the air outlets
Press ∧ or ∨ on the
switch.
The air outlets switch each time the
switch is pressed.
Air flows to the upper body.
Air flows to the upper body and
feet.
Air flows to the feet.
Air flows to the feet and the
front windshield defogger oper-
ates.
■ Switching between outside air and recirculated air modes
Press .
The mode switches between (recycles air inside the vehicle),
AUTO and (introduces air from outside the vehicle) modes each
time the switch is pressed.
When the system is switched to automatic mode, the air conditioning
system operates automatically.

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Interior features
ES350_U_(L/O_0708)
Defogging the front windshield
Defogging
The air conditioning system control
operates 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 sensitivity of the air intake control in automatic mode
Press for 2 or more sec-
onds.
Press ∧ (increase) or ∨ (decrease)
on the switch.
From —3 (low) to 3 (high) can be
set.
STEP1
STEP2

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Adjusting the position of and opening and closing the air outlets
Center outlets
Direct air flow to the left or right,
up or down
Front outlets (right and left side)
Direct air flow to the left or right,
up or down
Turn the knob right to open the
vent and left to close the vent
Rear outlets
Direct air flow to the left or right,
up or down
Turn the knob up to open the
vent and down to close the vent

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ES350_U_(L/O_0708)
■Using the automatic mode
Fan speed is adjusted automatically in accordance with the temperature setting and
ambient conditions. As a result, the following may occur.
●The system may switch automatically to recirculated mode when the coolest
temperature setting is selected in summer.
●Immediately after the switch is pressed, the fan may stop for a while until warm
or cool air is ready to flow.
●Cool air may flow to the area around the upper body when the heater is on.
■Using the system in recirculated air mode
The windows will fog up more easily if the recirculated air mode is used for an
extended period.
■Window defogger feature
Recirculated air mode may automatically switch to
(outside air) mode in sit-
uations where the windows need to be defogged.
■Outside air temperature approaches 32 °F (0 °C).
The air conditioning system may not operate even when
is pressed.
■When the indicator light on flashes
Press
and turn off the air conditioning system before turning it on once
more. 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.
■Automatic mode for air intake control
In automatic mode, the system detects exhaust gas and other pollutants and auto-
matically switches between outside air and recirculated air modes.
CAUTION
■To prevent the windshield from fogging up
Do not use during cool air operation in extremely humid weather. The dif-
ference between the temperature of the outside air and that of the windshield can
cause the outer surface of the windshield to fog up, blocking your vision.

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NOTICE
■To prevent battery discharge
Do not leave the automatic air conditioning system on longer than necessary when
the engine is stopped.

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Interior features
ES350_U_(L/O_0708)
Rear window and outside rear view mirror defoggers
CAUTION
■When the outside rear view mirror defoggers are on
Do not touch the outside surface of the rear view mirror, as it can become very hot
and burn you.
These features are used to defog the rear window, and to remove rain-
drops, dew and frost from the outside rear view mirrors.
Without navigation system 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 systemON/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.

190
ES350_U_(L/O_0708)
3-2. Using the audio system
Audio system type
■Using cellular phones
Interference may be heard through the audio system’s speakers if a cellular phone is
being used inside or close to the vehicle while the audio system is operating.
With navigation system
Owners of models equipped with a navigation system should refer to
the “Navigation System Owner's Manual”.
Without navigation system
CD player with changer and AM/FM radio
Ti t l ePa g e
Using the radioP. 1 9 2
Using the CD playerP. 1 9 9
Playing back MP3 and WMA discsP. 2 0 5
Optimal use of the audio systemP. 2 1 3
Using the AUX adapterP. 2 1 6
Using the steering wheel audio switchesP. 2 1 7