air condition Lexus ES350 2009 User Guide

173
2-5. Driving information
2
When driving
ES350_U_(L/O_0808)
■Before driving the vehicle
Perform the following according to the driving conditions.
●Do not try to forcibly open a window or move a wiper that is fro-
zen. Pour warm water over the frozen area to melt the ice. Wipe
away the water immediately to prevent it from freezing.
● To ensure proper operation of the climate control system fan,
remove any snow that has accumulated on the air inlet vents in
front of the windshield.
● Remove any ice that has accumulated on the vehicle chassis.
● Periodically check for and remove any excess ice or snow that
may have accumulated in the wheel well or on the brakes.
■ When driving the vehicle
Accelerate the vehicle slowly and drive at a reduced speed suitable
to road conditions.
■ When parking the vehicle
Park the vehicle and move the shift lever to P without setting the
parking brake. The parking brake may freeze up, preventing it from
being released.

183
2-5. Driving information
2
When driving
ES350_U_(L/O_0808)●
Avoid sudden braking as you may skid, resulting in jackknifing and loss
of control. This is especially true on wet or slippery surfaces.
● Avoid jerky starts or sudden acceleration.
● Avoid jerky steering and sharp turns, and slow down before making a
turn.
● Note that when making a turn, the trailer wheels will be closer than the
vehicle wheels to the inside of the turn. Compensate by making a
larger than normal turning radius.
● Crosswinds and rough roads will adversely affect handling of your
vehicle and trailer, causing sway. Periodically check the rear to prepare
for being passed by large trucks or buses, which may cause your vehi-
cle and trailer to sway. If swaying occurs, firmly grip the steering wheel,
reduce speed immediately but gradually, and steer straight ahead.
Never increase speed. If you make no extreme correction with the
steering or brakes, your vehicle and trailer will stabilize.
● Take care when passing other vehicles. Passing requires considerable
distance. After passing a vehicle, do not forget the length of your
trailer, and be sure you have plenty of room before changing lanes.
● In order to maintain efficient engine braking and electrical charging
performance, do not use overdrive. Transmission shift range position
must be in 4, in the S mode.
● Due to the added load of the trailer, your vehicle's engine may over-
heat on hot days (at temperatures over 85°F [30°C]) when driving up
a long or steep grade. If the engine coolant temperature gauge indi-
cates overheating, immediately turn off the air conditioning (if in use),
pull your vehicle off the road and stop in a safe spot. See “If you vehicle
overheats”. ( →P. 4 1 6 )

Interior features3
187
ES350_U_(L/O_0808)
3-1. Using the air conditioning system and defogger
Automatic air conditioning system ..................................... 188
Rear window and outside rear view mirror
defoggers ............................... 195
3-2. Using the audio system Audio system type................... 196
Using the radio......................... 198
Using the CD player ............ 205
Playing back MP3 and
WMA discs.............................. 211
Optimal use of the audio system ...................................... 219
Using the AUX adapter ....... 222
Using the steering wheel audio switches ..................... 223
3-3. Using the hands-free phone system
(for cellular phone)
Hands-free phone system features
(for cellular phone) ............. 225
Using the hands-free phone system
(for cellular phone) ............ 228
Making a phone call .............. 236
Setting a cellular phone ....... 240
Security and system setup ... 244
Using the phone book........... 247 3-4. Using the interior lights
Interior lights list .................... 253
• Interior lights ........................ 255
• Personal lights ..................... 255
3-5. Using the storage features List of storage features......... 256
• Glove box .............................. 256
• Console box ......................... 257
• Overhead console.............. 259
• Cup holders .......................... 260
• Auxiliary box ........................ 262
3-6. Other interior features Sun visors ................................. 263
Vanity mirror ........................... 264
Clock ......................................... 265
Ashtray ..................................... 266
Cigarette lighter ..................... 267
Power outlet ............................ 268
Seat heaters ............................ 269
Seat heaters and ventilators ............................... 271
Armrest .................................... 273
Rear sunshade ......................... 274
Extended trunk........................ 276
Floor mat ................................... 277
Trunk features ......................... 278
Garage door opener ............ 280
Compass .................................. 286

188
ES350_U_(L/O_0808)
3-1. Using the air conditioning system and defogger
Automatic air conditioning system
Using the automatic modePress .The air conditioning system will begin to operate. Air outlets
and fan speed are automatically adjusted according to the
temperature setting.
Press to switch to automatic mode. Automatically switches between outside air and recirculated
air modes.
Airflow and outlets are automatically adjusted according to the tempera-
ture setting.
With navigation system
Owners of models equipped with a navigation system should refer to the
“Navigation System Owner's Manual”.
Without navigation system
Automatic mode
Driver’s side temperature
setting display
Changes the air outlets used Off
Fan speed
Airflow display
Fan speed display
Passenger’s side
temperature
setting display
Driver's side
temperature control
Air conditioning
ON/OFF switch Outside air or
recirculated air mode
Front windshield defogger Passenger’s side
temperature control
Dual operation switch
STEP1
STEP2

189
3-1. Using the air conditioning system and defogger
3
Interior features
ES350_U_(L/O_0808)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

190
3-1. Using the air conditioning system and defogger
ES350_U_(L/O_0808)■
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.

191
3-1. Using the air conditioning system and defogger
3
Interior features
ES350_U_(L/O_0808)
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

192
3-1. Using the air conditioning system and defogger
ES350_U_(L/O_0808)
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

193
3-1. Using the air conditioning system and defogger
3
Interior features
ES350_U_(L/O_0808)
■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.

194
3-1. Using the air conditioning system and defogger
ES350_U_(L/O_0808)
NOTICE
■To prevent battery discharge
Do not leave the automatic air conditioning system on longer than necessary when
the engine is stopped.