ECO mode Lexus GX470 2004 Audio System / LEXUS 2004 GX470 FROM SEP. 2004 PROD. (OM60B57U) User Guide

AIR CONDITIONING
245

If following another vehicle on a dusty road, or driving in
windy and dusty conditions, it is recommended that the air
intake be temporarily set to the RECIRCULATED AIR
mode, which will close off the outside passage and prevent
outside air and dust from entering the vehicle interior. Heating
For best results, set controls to:
For automatic operation Ð
Push in the AUTOº button.
Temperature Ð To the desired temperature
Air intake Ð OUTSIDE AIR
Air conditioning Ð OFF
For manual operation Ð Fan speed Ð To the desired fan speed
Temperature Ð Towards high temperature
Air intake Ð OUTSIDE AIR
Air flow Ð FLOOR
Air conditioning Ð OFF
 For quick heating, select RECIRCULATED AIR for a few
minutes. To keep the windows from fogging, select
OUTSIDE AIR after the vehicle interior has been warmed.
 Push the A/Cº button on for dehumidified heating.
 Choose floor/windshield air flow to heat the vehicle interior
while defrosting or defogging the windshield. Air conditioning
For best results, set controls to:
For automatic operation Ð
Push in the AUTOº button.
Temperature Ð To the desired temperature
Air intake Ð OUTSIDE AIR
Air conditioning Ð ON
For manual operation Ð

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261
In the TAPEº or CDº mode, the applicable functions are
shown in the lowest part of the display. Push the switch
just below to turn on each function.
(b) Tone and balance
How good an audio program sounds to you is largely
determined by the mix of the treble, mid-range, and bass
levels. In fact, different kinds of music and vocal programs
usually sound better with different mixes of treble, mid-range
and bass.
A good balance of the left and right stereo channels and of the
front and rear sound levels is also important.
Keep in mind that if you are listening to a stereo recording or
broadcast, changing the right/left balance will increase the
volume of one group of sounds while decreasing the volume
of another.Each time you push the AUDIO´TUNEº knob, the display
changes as in the following. To adjust the tone and
balance or turn on or off the automatic sound levelizer,
turn the knob.
BAS: Adjusts low-pitched tones.
MID: Adjusts mid-pitched tones.
TRE: Adjusts high-pitched tones.
FAD: Adjusts the sound balance between the front and rear
speakers.
BAL: Adjusts the sound balance between the right and left
speakers.
ASL: Turns on or off the automatic sound levelizer.

AUDIO
267
To scan all the frequencies: Push the SCANº button briefly.
SCANº appears on the display. The radio will find the next
station up the band, stay there for a few seconds, and then
scan again. To select a station, push the SCANº button a
second time.
To scan the preset stations: Push the SCANº button until
you hear a beep. SCANº appears on the display. The radio
will tune in the next preset station up the band, stay there for
a few seconds, and then move to the next preset station. To
select a station, push the SCANº button a second time. (d) RDS (Radio Data System)
When you push the RDSº button briefly during FM reception,
the RDS turns on. RDSº and RDS SEARCHº appear on the
display and the radio starts to search RDS stations.
If no RDS stations can be found, NO RDS STº appears and
the display returns to the previous mode.
If RDS stations are found, FOUNDº and the number of the
RDS stations appear on the display in the FM TYPE mode and
the RDS stations are preset by program type.
To turn off the RDS, push the RDSº button until you hear a
beep.

AUDIO
268TYPE (Program type):
When you push the TYPEº button while receiving an RDS
station, the current program type appears on the display.
Each time you push the TYPEº button, the program type
changes as in the following:

ROCK
 EASY LIS (Easy listening)
 CLS/JAZZ (Classical music and jazz)
 R&B (Rhythm and Blues)
 INFORM (Information)
 RELIGION
 MISC (Miscellaneous)
 ALERT (Emergency message) TRAF (Traffic) function: A station that regularly
broadcasts traffic information is automatically located.
When you push the TRAFº button, RDSº and TRAF SEEKº
appear on the display and the radio will start seeking any traffic
program station.
If no traffic program station is found, NO TRAF INFOº appears
on the display for a few seconds and the display returns to the
previous mode.

AUDIO
270
Cassette tape player operation
(a) Playing a cassette tape
When you insert a cassette tape, the exposed tape should
face to the right.
The player will automatically start when you insert a cassette
tape. At this time, TAPEº appears on the display.
To stop or eject the cassette tape, push the EJECTº button.
Auto-reverse feature: After the cassette player reaches the
end of a tape, it automatically reverses and begins to play the
other side, regardless of whether the cassette was playing or
fast forwarding.
If a cassette is already in the slot, push the T APEº button.
Dolby Noise Reduction* feature: If you are listening to a
tape that was recorded with Dolby  Noise Reduction, push the

º button. The display will indicate that the Dolby noise
reduction system is on.
The Dolby NR mode reduces tape noise by about 10 dB. For
best sound reproduction, play your tapes with the Dolby NR on
or off according to the mode used for recording the tape.
To play a tape recorded without Dolby NR, push the button
again to turn off the Dolby NR.
* Dolby noise reduction manufactured under license from Dolby
Laboratories Licensing Corporation. DOLBYº and the double-D
symbol
are trademarks of Dolby Laboratories Licensing
Corporation.

AUDIO
279
The display can show up to 12 letters at once. If the CD title
or music title is longer than 12 letters, hold down the button for
longer
than 1 second. The letters after the 12th one are shown.
However, 24 letters at maximum can be shown on the display.
When you push this button for longer than 1 second or play no
operation for about 6 seconds with the letters after the 13th one
on the display, the display returns and shows the first 12 letters.
Even if the CD title or music title is longer than 24 letters, the
display can show up to 24 letters.
(i) If the player malfunctions
If the player or another unit equipped with the player
malfunctions, your audio system will display one of the four
following error messages.
If WAITº appears on the display: It indicates that the inside
of the player unit may be too hot due to the very high ambient
temperature. Remove the disc from the player and allow the
player to cool down.
If ERROR 1º appears on the display: It indicates that the
disc is dirty, damaged, or it was inserted up-side down. Clean
the disc or insert it correctly.
If ERROR 3º or ERROR 4º appears on the display: It
indicates there is a trouble inside the system. Eject the disc.
If the malfunction is not rectified: Take your vehicle to your
Lexus dealer.
Audio remote controls (steering switches)
The switches are installed on the left side of the steering wheel.
MODEº switch: Use this switch to turn on or off the audio
system, or change the audio mode.
 To turn on the system, push the switch briefly. To turn off the
system, push and hold the switch until you hear a beep.
 To change the audio mode, turn on the system and push the
switch briefly. If a tape or compact disc is not inserted, the
TAPEº or CDº mode is skipped.

AUDIO
294Turning the system on and off
Push ON/SOURCEº button to turn on the rear seat audio
system.
Use ON/SOURCEº button to select an audio mode when the
rear seat audio system is on. Each time you push this button,
the system changes between the radio, cassette player and
compact disc player.
When
you change the mode, the display indicates which mode
is selected.
When a cassette tape and compact discs are not loaded in the
front audio system, only a radio mode can be selected in the
rear seat audio system.
If you push ON/SOURCEº button on rear seat audio system
controller to select the casette tape player mode or compact
disc player mode in that case, a beep sounds from front audio
system and INVALIDº flashes on the screen for 6 seconds,
and then the rear audio system returns to the radio mode. If you push ON/SOURCEº button while receiving an
emergency
broadcast, a beep sounds and INV ALIDº appears
on the screen to indicate that no button can be operated.
Push the OFFº button to turn off the rear audio system.

AUDIO
295
Radio operation
(a) Listening to the radio
Push the ON/SOURCEº button to choose either an AM or
FM station.
AMº, FM1º or FM2º appears on the display.
If the front audio system receives a traffic announcement (TA)
while the rear seat audio system is in the radio mode, TRAFº
will flash on the screen and the rear seat audio system will turn
off. When the front audio receives a traffic announcement (TA),
the rear seat audio system cannot select the AM/FM mode. (b) Selecting a station
Tune in the desired station using one of the following methods.Seek tuning: Push and hold the º or º (TUNE/TRACK)
button. The radio will begin seeking up or down for a station
of the nearest frequency and will stop on reception. Each time
you push the button, the stations will be searched out one after
another.
Manual tuning: Quickly push and release the 
º or º
(TUNE/TRACK) button. The radio will step up or down to
another frequency.
To scan the preset stations: Push the 
º or º
(DISC/CH/PROG) button. The radio will tune in the next preset
station up the band, stay there for a few seconds, and then
move to the next preset station. To select a station, push the
SCANº button a second time.
You can scan only the preset stations for the band of the front
audio system. (For instructions, see (b) Presetting a stationº
on page 266.)

AUDIO
314
Using your audio system: some basics
The following instructions are for the rear passengers.
Please let the rear passengers read and follow the
instructions when the rear passengers use the rear seat
entertainment system.
This section describes some of the basic features of the rear
seat entertainment system. Some information may not pertain
to your system.
Your audio system adjusts to the optimum volume and tone
quality automatically. While the system is adjusting the audio
sound, the audio sound fades out and then fades in.
The rear seat entertainment system is designed for the rear
passengers to enjoy audio and DVD video separately from the
front audio system.
The rear seat entertainment system can be operated when the
ignition key is in the ACCº or ONº position.
The rear passengers can enjoy all modes (AM and FM radio,
cassette tape player, compact disc player with changer and
DVD player) on the rear seat entertainment system only if a
cassette tape and a compact disc are loaded in the front audio
system. The rear seat entertainment system can play DVD video, audio
CD, video CD, CD text, dts-CD or DVD audio only when a disc
is loaded in the DVD player.
You can enjoy videos and sound when your personal audio
system is connected to the input terminal adapter on the rear
console box. For details, refer to the manufacturer's
instructions.
You can enjoy the rear seat entertainment system with
commercial headphone. See Headphone input jacksº on
page 371 in this Section for details.
You can also enjoy the rear seat entertainment system with a
wireless headphone. The wireless headphone can be used
within rear seat. If the signal becomes weak, the headphone
will mute. For details, refer to the manufacturer's instructions.
With some wireless headphone generally available in the
market, it may be difficult to catch sound properly. Lexus
recommends the use of Lexus genuine wireless headphone.
You can purchase a wireless headphone at a Lexus dealer.

AUDIO
321
Push the 
º (TINE/TRACK) button to skip backward. Push
the button until REWº and the number you want to skip appear
on the display.
 If you set REW 1º, the player will rewind to the beginning
of the current program.
 When counting the number of programs you want to rewind,
remember to count the current program as well. For
example, if you want to rewind to a song that is two before
the song you are listening to, push this button until REW
3º appears on the display.
When the beginning of the tape is reached, the player
automatically resumes normal play.
There must be at least 3 seconds of blank space between
programs for this feature to work correctly.
This feature may not work well with some spoken word, live or
classical recordings.Compact disc player operation
(a) Playing a compact disc
Using joy stick and the ENTº button to select the compact
disc mode.
CDº appears on the display.
The discs set in the player are played continuously, starting
with the last disc you inserted. The disc number of the disc
currently being played, the track number and the time from the
beginning of the program appear on the display.
When p lay of one disc ends, the first track of the following disc
starts. When play of the final disc ends, play of the first disc
starts again.
The player will skip any empty disc trays.