2006 Lexus GS430 ECO mode

AUDIO
288(c) DSP control
G22008
To display the DSP control mode, touch the “DSP” switch
displayed on the audio control mode screen. You can turn
on/off the automatic sound levelizer
, or select the position
on the DSP screen.
Automatic sound levelizer (ASL):
When the audio sound becomes difficult to be heard due to
road noise, wind noise, etc. during driving, touch the “ASL”
switch. The system adjusts to the optimum volume and tone
quality according to the noise level.
When the system is on, the sound adjustment level is
displayed on the screen. Positioning selector:
By selecting the listening position, the system controls the
output timing of the speakers to allow sound to be heard
evenly, creating the ideal music environment.
Touching “CHANGE” the position switches in the following
order; all seats, driver’s seat, front seats and rear seats.
The POSITION currently selected is displayed on the screen.

AUDIO
303
G22068
If a cassette is already in the slot, push the “TAPE” button.
Dolby Noise Reduction* feature: If you are listening to a
tape that was recorded with Dolby Noise Reduction, touch
the “
” switch. The bar on the upper side will be highlighted
in yellow. Touch the switch again to turn off Dolby NR.
The Dolby NR mode reduces tape noise by about 10 dB. For
best sound reproduction, play your tapes with this switch on or
off according to the mode used for recording the tape.
To play a tape recorded without Dolby NR, touch the switch
again to turn off the Dolby NR.
* Dolby noise reduction manufactured under license from
Dolby Laboratories Licensing Corporation. “DOLBY” and the
double −D symbol
are trademarks of Dolby Laboratories
Licensing Corporation. (b) Manual program selection
G22069
Reverse switch: You can reverse the tape by touching the
“
” switch or pushing the “CH DISC ” or “ ” button.
The display will show the opposite direction after reversing the
tape. Also if the tape reaches the end of one side, it is
automatically reversed to the other side.
Fast forward and Rewind switches: You can fast forward or
fast rewind by touching the “

” or “ ” switch.
To stop the tape while it is fast forwarding, touch “ ”, to stop
the tape while it is rewinding, touch “

”.

AUDIO
306
CD player operation
(a) Inserting or ejecting CDs
The engine switch must be in “ACC” or “IG−ON” mode.
Your automatic changer can store up to 6 discs.
G22022
 Setting a single CD:
1. Push the “LOAD” button briefly.
The green indicators at both ends of the slot start blinking and
“WAIT” appears on the display. After the blinking indicators
stay on and the “WAIT” changes to the “LOAD”, the CD door
opens. 2. Insert only one disc while the CD door is open.
You can set a disc at the lowest empty disc number.
After insertion, the set disc is automatically loaded.
If the label faces downward, the disc cannot be played. In this
case, “CD CHECK” appears on the display.
If you need to insert the next disc, repeat the same procedure
to insert another disc.

Setting all the discs:
1. Push the “LOAD” button until you hear a beep.
The green indicators at both ends of the slot start blinking and
“WAIT” appears on the display. After the blinking indicators
stay on and the “WAIT” changes to the “LOAD”, the CD door
opens.
2. Insert only one disc while the CD door is open.
The CD door closes and “WAIT” appears again.
3. Insert the next disc after the “WAIT” changes to the
“LOAD” and the CD door opens.
4. Repeat this procedure until you insert all the discs.
To cancel the operation, push the “LOAD” or “DISC” button.
If you do not insert the discs within 15 seconds after pushing
the “LOAD” button and “LOAD” is displayed, the operation will
be canceled automatically.

AUDIO
333
“
Page 2” switch: Use this switch to display the operation
switches on the second page.
“Page 1” switch: Use this switch to display the operation
switches on the top page.
“Hide Buttons” switch: Use this switch to turn off the
operation switches from the display.
If “
” appears on the display when you touch the switch, the
operation is not permitted. Description of each switch—
Switches on top page
“Select Number” switch: The track or number search screen
appears. (See “Searching by track” that follows.)
“Prev. Menu” switch: When you touch this switch while the
disc menu is displayed, the previous page appears on the
screen. If you touch this switch while the player is playing
video, the previous track is searched and played.
“Next Menu” switch: When you touch this switch while the
disc menu is displayed, the next page appears on the display.
If you touch this switch while the player is playing video, the
next track is searched and played.
“Main/Sub” switch: A multiplex transmission changing
switch. The mode changes from Main/Sub to Main, to Sub and
back to Main/Sub by touching this switch.

AUDIO
337
Audio:
This DVD player can play liner PCM, Dolby digital and
MPEG audio format DVD. Other decoded type cannot be
played.
Title and chapter: Video and audio programs stored in DVD
video disc are divided in parts by title and chapter.
Title: The largest unit of the video a nd audio programs stored
on DVD video discs. Usually, one piece of movie, one album,
or one audio program is assigned as a title.
Chapter: The unit smaller than that of title. A title comprises
plural chapters.
Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”, and the doubleD symbol are
trademarks of Dolby Laboratories. Confidential
unpublished works.
19921997 Dolby Laboratories. All rights reserved.
This product incorporates copyright protection
technology that is protected by method claims of certain
U.S. patents and other intellectual property rights owned
by Macrovision Corporation and other rights owners. Use
of this copyright protection technology must be
authorized by Macrovision Corporation, and is intended
for home and other limited viewing uses only unless
otherwise authorized by Macrovision Corporation.
Reverse engineering or disassembly is prohibited.
“DTS” is a trademark of Digital Theater Systems, Inc.
Audio remote control (steering switches)
G22051
The steering switches are installed on the left side of the
steering wheel.
“MODE” switch: Use this switch to change the mode. If a tape
or disc is not inserted, the “TAPE” or “DISC” mode is skipped.
When you push the switch with the audio system turned off, the
audio system turns on.
“VOL” switches: Use these switches to adjust the volume.
Push “ +” to increase the volume and “ – ” to decrease th\
e
volume. The volume continues to increase or decrease while
the switch is being pressed.

STARTING AND DRIVING
349
Engine switch
G31031a
By pushing the engine switch with an electronic key in
possession, you can select “ACC”, “IGON” or “OFF”
mode and start or stop the engine. (For details, see
“Selecting the mode” on page 350 and “Starting the engine” on
page 356 and “Stopping the engine” on page 357.)
When an electronic key is in the vehicle, it is automatically
detected and checked if it corresponds to the registered ID
code for the vehicle, thereby allowing engine operation and
mode selection.
Press the engine switch slowly and firmly. Quick operation
may not activate the desired mode. In the following conditions, the system malfunctions. Contact
your Lexus dealer.

If the engine switch is not illuminated when the clearance
lights are turned on.
 If the engine switch indicator light flashes amber.
 If the switch movement seems unusual.
If, in an emergency, you must turn the engine off while the
vehicle is moving, press the engine switch for more than 3
seconds. At this time, “ACC” mode is selected.
CAUTION
 Do not press the engine switch during driving, except
in an emergency situation.
 If you leave your vehicle in hot weather, the switch
surface may get hot. Take care not to get burned.

STARTING AND DRIVING
351
“ACC” mode
G31033
This mode allows some accessories to be operable such
as the radio, even if the engine is not running. An amber
indicator light turns on at the engine switch.
To select the “ACC” mode from “OFF” mode, push the engine
switch once without depressing the brake pedal. The engine
immobilizer is disabled and the security indicator light goes
out. (For details, see “Engine immobilizer” on page 12.)
If you cycle once through all the modes (“OFF”, “ACC”,
“IG−ON”) with the driver’s door closed, the second time you
select the “ACC” mode, the above message will appear for a
few seconds.
If the vehicle is left in “ACC” mode for about an hour, the engine
switch is automatically off.
If the driver’s door is opened with the transmission in “P”, a
buzzer will remind you in “ACC” mode.
“IGON” mode
G31034
“IGON” mode has two conditions: all gauges, meters
and accessories on and the engine is not running, or
engine running.
To select the “IG
−ON” mode while the engine is not running:
 From “OFF” mode—push the engine switch twice without
depressing the brake pedal.
 From “ACC” mode—push the engine switch once without
depressing the brake pedal.
The engine switch indicator light will be illuminated amber if the
engine is not running, and will turn off when the engine is
running.

STARTING AND DRIVING
355
How to start the engine
Before starting the engine, be sure to follow the instructions.
CRANKING HOLD FUNCTION
Once you push the engine switch while the brake pedal is
depressed, the cranking hold function continues to crank the
engine in “IG−ON” mode until it starts.
The function stops cranking the engine after about 25 seconds
at maximum if the engine has not started yet. When you crank
the engine again, wait a few seconds and restart it.
BEFORE STARTING THE ENGINE
1. Check the area around the vehicle before entering it.
2. Adjust seat position, seatback angle, seat cushion angle,
seat cushion height, head restraint height and steering wheel
angle.
3. Adjust the inside and outside rear view mirrors.
4. Lock all doors.
5. Fasten seat belts.
Remember to check that the service reminder indicators
function when the engine switch is selected in “IG− ON” mode,
and check the fuel gauge to see that you have sufficient fuel. BEFORE CRANKING
1. Apply the parking brake firmly.
2. Turn off unnecessary lights and accessories.
3. Put the selector lever in ”P”. If you need to restart the engine
while the vehicle is moving, put the selector lever in ”N”. A
starter safety device will prevent the starter from operating if
the selector lever is in any drive position.
4. Depress
the brake pedal and hold it to the floor until driving
off.
The multiport fuel injection system/sequential multiport fuel
injection system in your engine automatically controls the
proper air −fuel mixture for starting. You can start a cold or hot
engine as follows: