2007 Lexus IS250 ECO mode

182
3-2. Using the audio system
Using the radio
Setting station presets (excluding XM satellite radio)
Search for desired stations by turning the
dial or pressing
 or  on .
Press and hold the button (from to ) the station is to
be set to, and you hear a beep.
Scanning radio stations (excluding XM satellite radio)
■Scanning the preset radio stations
Press and hold until you hear a beep.
Preset stations will be played for 5 seconds each.
When the desired station is reached, press the button once again.
Seeking any traffic
program stationStation
selector Displays radio text messages
Po w e r Vo l u m e
Scans for receivable stations Seeking the
frequencyChanging the program typesAdjusting the frequency
(AM, FM mode) or
channel (SAT mode)
AMSAT/FM
mode buttons
STEP1
STEP2
STEP1
STEP2

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3-2. Using the audio system
■MP3 and WMA files
MP3 (MPEG Audio LAYER 3) is a standard audio compression format.
Files can be compressed to approximately 1 /10 of their original size by using MP3
compression.
WMA (Windows Media
TMAudio) is a Microsoft audio compression format.
This format compresses audio data to a size smaller than that of the MP3 format.
There is a limit to the MP3 and WMA file standards and to the media/formats
recorded by them that can be used.
●MP3 file compatibility
• Compatible standards
MP3 (MPEG1 LAYER3, MPEG2 LSF LAYER3)
• Compatible sampling frequencies
MPEG1 LAYER3: 32, 44.1, 48 (kHz)
MPEG2 LSF LAYER3: 16, 22.05, 24 (kHz)
• Compatible bit rates
MPEG1 LAYER3: 64, 80, 96, 112, 128, 160, 192, 224, 256, 320 (kbps)
• MPEG2 LSF LAYER3: 64, 80, 96, 112, 128, 144, 160 (kbps)
* Compatible with VBR
• Compatible channel modes: stereo, joint stereo, dual channel and monaural
●WMA file compatibility
• Compatible standards
WMA Ver. 7, 8, 9
• Compatible sampling frequencies
32, 44.1, 48 (kHz)
• Compatible bit rates
Ver . 7, 8: CBR 48, 64, 80, 96, 128, 160, 192 (kbps)
Ver. 9: CBR 48, 64, 80, 96, 128, 160, 192, 256, 320 (kbps)
*Only compatible with 2-channel playback
●Compatible media
Media that can be used for MP3 and WMA playback are CD-Rs and CD-RWs.
Playback in some instances may not be possible, depending on the status of the
CD-R or CD-RW. Playback may not be possible or the audio may jump if the disc
is scratched or marked with fingerprints.

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3-2. Using the audio system
3
Interior features
●Compatible disc formats
The following disc formats can be used.
• Disc formats: CD-ROM Mode 1 and Mode 2
CD-ROM XA Mode 2, Form 1 and Form 2
• File formats: ISO9660 level 1, level 2, (Romeo, Joliet)
MP3 and WMA files written in any format other than those listed above may
not play correctly, and their file names and folder names may not be dis-
played correctly.
Items related to standards and limitations are as follows.
• Maximum directory hierarchy: 8 levels
• Maximum length of folder names/file names: 32 characters
• Maximum number of folders: 192 (including the root)
• Maximum number of files per disc: 255
●File names
The only files that can be recognized as MP3/WMA and played are those with
the extension .mp3 or .wma.
●Multi-sessions
As the audio system is compatible with multi-sessions, it is possible to play discs
that contain MP3 and WMA files. However, only the first session can be played.
●ID3 and WMA tags
ID3 tags can be added to MP3 files, making it possible to record the track title
and artist name, etc.
The system is compatible with ID3 Ver. 1.0, 1.1, and Ver. 2.2, 2.3 ID3 tags. (The
number of characters is based on ID3 Ver. 1.0 and 1.1.)
WMA tags can be added to WMA files, making it possible to record the track
title and artist name in the same way as with ID3 tags.

210
3-3. Using the interior lights
■Illuminated entry system
The following interior lights come on automatically when you approach the vehicle
with the electronic key on your person. Note that the illuminated entry system oper-
ates only when the interior light switch (door position ON/OFF) is ON.
●Front overhead courtesy light
●Rear overhead courtesy light
●Outer foot light
The following lights turn on when any of the doors is unlocked or opened.
●Front interior light
●Rear interior lights
●Front foot well lighting
●Front door courtesy lighting
●Front scuff lighting
The following lights turn on for approximately 15 seconds when the engine switch is
turned to OFF from the IG-ON or ACC mode. (The lights turn off immediately if
the doors are locked or the engine switch is set to ACC or IG-ON mode.)
●Front overhead courtesy light
●Rear overhead courtesy light
■To prevent the battery from being discharged
If the overhead courtesy lights and interior lights remain ON when the door is not
fully closed and the interior light switch (door position ON/OFF) is ON, the lights
will go off automatically after 20 minutes.
■Customization
Setting (e.g. The time elapsed before lights turn off) can be changed. (
P. 406)
Front door courtesy lighting
Front scuff lighting (if equipped)
Outer foot lights
Turning the instrument panel light control knob fully to the left disables the
shift lever lighting and front foot well lighting.

228
3-5. Other interior features
Seat heaters (if equipped)
■The seat heaters can be used when
The engine switch is in IG-ON mode.
■When not in use
Set the dial to 0. The indicator light turns off.
Heats the seats
The indicator light comes on.
The higher the number, the
warmer the seats become.
Vehicles with an automatic
transmission
Heats the seats
The indicator light comes on.
The higher the number, the
warmer the seats become.
Vehicles with a manual
transmission
Driver’s
seatFront
passenger’s
seat
Driver’s
seatFront
passenger’s
seat

230
3-5. Other interior features
Seat heaters and ventilators (if equipped)
■The seat heaters and ventilators can be used when
The engine switch is in IG-ON mode.
■When not in use
Set the dial to 0. The indicator light turns off.
The seat heaters and ventilators heat the seats and maintain good airflow
by blowing air from the seats.
Heats the seats
The indicator light (red) comes
on.
The higher the number, the
warmer the seats become.
Blows air from the seats
The indicator light (green)
comes on.
The higher the number, the
stronger the airflow becomes.
Heats the seats
The indicator light (red) comes
on.
The higher the number, the
warmer the seats become.
Blows air from the seats
The indicator light (green)
comes on.
The higher the number, the
stronger the airflow becomes.
Driver’s
seatFront
passenger’s
seat
Vehicles with an automatic
transmission
Driver’s
seatFront
passenger’s
seat
Vehicles with a manual trans-
mission

275
4-3. Do-it-yourself maintenance
4
Maintenance and care
■Engine oil consumption
●The amount of engine oil consumed depends on the oil viscosity, the quality of
the oil and the way the vehicle is driven.
●More oil is consumed under driving conditions such as high speeds and fre-
quent acceleration and deceleration.
●A new engine consumes more oil.
●When judging the amount of oil consumption, keep in mind that the oil may
have become diluted, making it difficult to judge the true level accurately.
●Oil consumption: Max. 1.1 qt./600 miles, 0.9 lmp.qt./600 miles (1.0 L per 1000
km)
●If you consume more than 1.1 qt. (1.0 L, 0.9 lmp.qt.) every 600 miles (1000 km),
contact your Lexus dealer.
■After changing the engine oil (U.S.A. only)
The oil change system should be reset. Perform the following procedures:
Switch the display to the odometer (P. 109) when the engine is running.
Turn the engine switch OFF.
While pressing the trip meter reset button, set the engine switch to the
IG-ON mode (but do not start the engine because otherwise the reset
mode will be cancelled). Continue to press and hold the button until the
trip meter displays 000000.
CAUTION
■Used engine oil
●Used engine oil contains potentially harmful contaminants which may cause skin
disorders such as inflammation or skin cancer, so care should be taken to avoid
prolonged and repeated contact. To remove used engine oil from your skin, wash
thoroughly with soap and water.
●Dispose of used oil and filters only in a safe and acceptable manner. Do not dis-
pose of used oil and filters in household trash, in sewers or onto the ground.
Call your Lexus dealer, service station or auto parts store for information con-
cerning recycling or disposal.
●Do not leave used engine oil within the reach of children.
STEP1
STEP2
STEP3

283
4-3. Do-it-yourself maintenance
4
Maintenance and care
Tires
Replace or rotate tires in accordance with maintenance schedules and
tread wear.
■Checking tires
New tread
Tread wear indicator
Worn tread
The location of tread wear indi-
cators is shown by the TWI or 
marks, etc., molded on the side-
wall of each tire.
Check spare tire condition and
pressure if not rotated.
■Tire rotation
2WD models with 16-inch tires and AWD models
Rotate the tires in the order
shown.
Lexus recommends tire rotation
in accordance with the mainte-
nance schedule to equalize tire
wear and extend tire life.
Do not fail to initialize the tire
inflation warning system after
tire rotation.
2WD models with 17-inch tires or 18-inch tires
Tires cannot be rotated.
Front