air condition Lexus GX470 2004 Pictorial Index / LEXUS 2004 GX470 FROM NOV. 2003 THROUGH DEC. 2003 PROD. OWNER'S MANUAL (OM60A74U)

HOW TO USE THIS MANUAL
vi
HOW TO USE THIS MANUAL
The contents of this manual are explained briefly on this
page to help you make the best use of the manual. Please
read this page and the rest of the Owner's Manual
carefully to make sure you fully understand the operation
of your vehicle.
This will help you enjoy safe and comfortable driving.
TABLE OF CONTENTS
The table of contents and the pictorial index provide easy
reference to the appropriate pages.
BASIC OPERATION Ð QUICK REFERENCE
Operation of basic equipment is briefly explained in an easily
understandable way for quick reference.
SECTION 1 Ð INSTRUMENTS AND CONTROLS
The vehicle's equipment is divided into the 7 groups listed
below. Use of the equipment is explained, including any points
you should pay particular attention to.
1. Keys and doors
2. Switches
3. Gauges, meters and service reminder indicators
4. Interior equipment
5. Exterior equipment
6. Occupant restraint systems
7. Steering wheel and mirrors
SECTION 2 Ð AIR CONDITIONING AND AUDIO
The features of the vehicle's air conditioning and audio are
explained in detail. Be sure to read this Section so that you can
make full use of them.
SECTION 3 Ð STARTING AND DRIVING
Starting the engine, driving, stopping, operation of features
affecting vehicle handling, hints on vehicle safety and safe
driving techniques are all explained. Please read everything
in this Section, and remember Ð drive safely!
SECTION 4 Ð IN CASE OF AN EMERGENCY
This Section explains what to do in the event of an urgent
situation such as the engine not starting or getting a flat tire,
etc. If such a problem occurs, check the contents of this
Owner's Manual and follow the instructions given.
SECTION 5 Ð MAINTENANCE
This Section explains the importance of regular maintenance.
Regular and periodic inspection and maintenance of your
Lexus will help to keep your vehicle in its best condition.
SECTION 6 Ð SERVICE PROCEDURES AND
SPECIFICATIONS
Simple maintenance procedure and service data are provided
here for your reference should you wish to perform inspection
and maintenance yourself.
INDEX
The page number is listed for each item in the Owner's Manual
so that you can rapidly find the item and page you are
searching for.

For detailed information, refer to the description given in each Section.
PICTORIAL INDEX
x
Page
1Driving position memory switches 208. . . . . . . . . . .
2Power window switches 45. . . . . . . . . . . . . . . . . . . . . . .
3Power door lock switch 22. . . . . . . . . . . . . . . . . . . . . . .
4Window lock switch 46. . . . . . . . . . . . . . . . . . . . . . . . . . .
5Power rear view mirror control switches 213. . . . . .
6Side vents 237. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Headlight, turn signal and
fog light switches 31, 33, 34. . . . . . . . . . . . . . . . . . . . . .
8Wiper and washer switch 34. . . . . . . . . . . . . . . . . . . . . .
9Center vents 237. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10Emergency flasher switch 48. . . . . . . . . . . . . . . . . . . . .
11Car audio 244. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12Multi-information display 70. . . . . . . . . . . . . . . . . . . . . .
13Automatic air conditioning controls 224. . . . . . . . . .
14Rear window defogger switch 42. . . . . . . . . . . . . . . . . .
15Front passenger's seat belt reminder light 61. . . . . .
16Glove box 88. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17Ashtray 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18Cigarette lighter 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19Seat heater switches 49. . . . . . . . . . . . . . . . . . . . . . . . . .
20Four-wheel drive control lever 384. . . . . . . . . . . . . . . Page
21Automatic transmission selector lever 376. . . . . . . .
22Parking brake lever 374. . . . . . . . . . . . . . . . . . . . . . . . .
23Center differential lock switch 384. . . . . . . . . . . . . . .
24Power outlet (12 VDC) 85. . . . . . . . . . . . . . . . . . . . . . . . .
25Downhill assist control switch 408. . . . . . . . . . . . . . .
26Electronic modulated suspension
control switch 402. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27Rear height control air suspension
switches 395. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28Ignition switch 372. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
292nd STRTº switch 384. . . . . . . . . . . . . . . . . . . . . . . . . .
30Tire pressure warning system
selector switch 425. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31Cruise control switch 392. . . . . . . . . . . . . . . . . . . . . . .
32Steering pad switches 265. . . . . . . . . . . . . . . . . . . . . . .
33Instrument panel light control dial 76. . . . . . . . . . . . . .
34Hood lock release lever 103. . . . . . . . . . . . . . . . . . . . .
35Fuel filler door opener 104. . . . . . . . . . . . . . . . . . . . . . .
36Roll sensing of curtain shield airbags
off switch 183. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
37Outside rear view mirror defogger switch 44. . . . . . .
38Power outlet (115 VAC) main switch 85. . . . . . . . . . . .

For detailed information, refer to the description given in each Section.
PICTORIAL INDEX
xii
Page
1Driving position memory switches 208. . . . . . . . . . .
2Power window switches 45. . . . . . . . . . . . . . . . . . . . . . .
3Power door lock switch 22. . . . . . . . . . . . . . . . . . . . . . .
4Window lock switch 46. . . . . . . . . . . . . . . . . . . . . . . . . . .
5Power rear view mirror control switches 213. . . . . .
6Side vents 237. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Headlight, turn signal and
fog light switches 31, 33, 34. . . . . . . . . . . . . . . . . . . . . .
8Wiper and washer switch 34. . . . . . . . . . . . . . . . . . . . . .
9Center vents 237. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10Emergency flasher switch 48. . . . . . . . . . . . . . . . . . . . .
11Rear view monitor/navigation system display
(See the separate Navigation System
Owner's Manualº.) 388. . . . . . . . . . . . . . . . . . . . . . . . . .
12Multi-information display 70. . . . . . . . . . . . . . . . . . . . . .
13Automatic air conditioning controls 224. . . . . . . . . .
14Rear window defogger switch 42. . . . . . . . . . . . . . . . . .
15Front passenger's seat belt reminder light 61. . . . . .
16Glove box 88. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17Car audio 244. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18Ashtray 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19Cigarette lighter 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20Seat heater switches 49. . . . . . . . . . . . . . . . . . . . . . . . . . Page
21Four-wheel drive control lever 384. . . . . . . . . . . . . . .
22Automatic transmission selector lever 376. . . . . . . .
23Parking brake lever 374. . . . . . . . . . . . . . . . . . . . . . . . .
24Center differential lock switch 384. . . . . . . . . . . . . . .
25Power outlet (12 VDC) 85. . . . . . . . . . . . . . . . . . . . . . . . .
26Downhill assist control switch 408. . . . . . . . . . . . . . .
27Electronic modulated suspension
control switch 402. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28Rear height control air suspension
switches 395. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29Ignition switch 372. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
302nd STRTº switch 384. . . . . . . . . . . . . . . . . . . . . . . . . .
31Tire pressure warning system
selector switch 425. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32Cruise control switch 392. . . . . . . . . . . . . . . . . . . . . . .
33Steering pad switches 265. . . . . . . . . . . . . . . . . . . . . . .
34Instrument panel light control dial 76. . . . . . . . . . . . . .
35Hood lock release lever 103. . . . . . . . . . . . . . . . . . . . .
36Fuel filler door opener 104. . . . . . . . . . . . . . . . . . . . . . .
37Roll sensing of curtain shield airbags
off switch 183. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
38Outside rear view mirror defogger switch 44. . . . . . .
39Power outlet (115 VAC) main switch 85. . . . . . . . . . . .

GAUGES, METERS AND SERVICE REMINDER INDICATORS
54
ENGINE COOLANT
TEMPERATURE GAUGE

Normal range
The gauge indicates the engine coolant temperature when
the ignition switch is on. The engine operating
temperature will vary with changes in weather and engine
load.
If the needle points to the red zone or higher, stop your vehicle
and allow the engine to cool.
Your vehicle may overheat during severe operating conditions,
such as:
Driving up a long hill on a hot day.
Reducing speed or stopping after high speed driving.
Idling for a long period with the air conditioning on in
stop-and-go traffic.
Towing a trailer.It is not a malfunction even if the needle of the engine coolant
temperature gauge returns to Cº when the ignition switch is
turned to the STARTº.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
61
(c) Front Passenger's Seat Belt Reminder Light
This light reminds you to buckle up the front passenger's seat
belt.
Once the ignition key is turned to ONº or STARTº, the
reminder light flashes if a passenger sits in the front passenger
seat and does not fasten the seat belt. Unless the front
passenger fastens the belt, the light stays flashing.
If luggage or other load is placed on the front passenger seat,
depending on its weight and how it is placed on the seat,
built-in sensors in the seat cushion may detect the pressure,
causing the reminder light to come on.
(d) SRS Warning Light
The indicator comes on when the ignition key is turned to
the ONº position. It goes off after about 6 seconds. This
means the SRS airbags and front seat belt pretensioners
are operating properly.
This warning light system monitors the airbag sensor
assembly, front airbag sensors, side and curtain shield airbag
sensor assemblies, curtain shield airbag sensor assemblies,
driver's seat position sensor, driver's seat belt buckle switch,
front seat belt pretensioner assemblies, inflators, warning light,
RSCA OFFº indicator light, interconnecting wiring and power
sources.
If either of the following conditions occurs, this indicates a
malfunction somewhere in the parts monitored by the warning
light system. Contact your Lexus dealer as soon as possible
to service the vehicle.
When the ignition key is turned to the ONº position, the light
does not come on, remains on or flashes.
The light comes on or starts flashing while driving.
If the light stays on, it indicates that the driver and front
passenger airbags have a problem. If the light flashes, the side
and curtain shield airbags and/or seat belt pretensioners have
a problem.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
65
(j) VSC TRACº Warning Light
This light warns that there is a problem somewhere in the
following.
Vehicle stability control system
Active traction control system
Downhill assist control system
Hill-start assist control system
The light will come on when the ignition key turned to ONº, and
will go off after a few seconds.
It is not a malfunction that the warning light may stay on for 60
seconds after the ignition key is turned to the ONº position.
Depressing the brake pedal repeatedly may turn on the lights.
It is normal if they go out after a few seconds.
There is no problem when the VSC TRACº warning light
comes on when the brake actuator temperature becomes high.
If the light comes on while driving, the above mentioned
systems do not work. However, as conventional braking
operates when applied, there is no problem to continue your
driving.
In the following cases, contact your Lexus dealer:
The warning light does not come on after the ignition key is
turned to ONº.
The warning light remains on after the ignition key is turned
to ONº.
The warning light comes on while driving.
(k) KDSSº Warning Light (vehicles with kinetic
dynamic suspension system)
This light warns that there is a problem somewhere in the
kinetic dynamic suspension system.
The light will come on when the ignition key is turned to the
ONº position and will go off after a few seconds.
If the light comes on while driving, bring your vehicle to your
Lexus dealer as soon as possible and have it checked.
(l) Discharge Warning Light
This light warns that the battery is being discharged.
If it comes on while you are driving, stop the vehicle, turn off the
engine, and check for the cause. Look first at the engine drive
belt.
If it is loose or broken, the generator will not charge the
battery properly.
If the belt is O.K., there is a problem somewhere in the
charging system.
The engine ignition will continue to operate, however, until the
battery is discharged. Turn off the air conditioning, blower,
radio, etc., and drive directly to the nearest Lexus dealer or
repair shop.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
72
Outside temperature and cruise information
The following information is shown with the ignition
switch turned on. Each time you push the MODEº button,
the display toggles through this information.
Outside temperature mode
Average fuel consumption mode
Instantaneous fuel consumption mode
Driving range mode
Average vehicle speed mode
Barometer mode
Altimeter mode
Elapsed time mode
The displayed values indicate general driving conditions.
Accuracy varies with driving habits and road conditions.Outside temperature mode
In outside temperature mode, outside air temperatures
are displayed.
The displayed value is updated every 1 second.
The displayed temperature ranges from -22F (-30C) up to
122F (50C).
If there is some abnormality in the connection of the outside air
temperature sensor, --º will appear on the display. If --º
appears on the display, contact your Lexus dealer.
In some cases, --º may appear momentarily when the ignition
is quickly turned to ONº. It is normal if it goes out soon.

GAUGES, METERS AND SERVICE REMINDER INDICATORS
75 Barometer mode
In barometer mode, the atmospheric pressure in the
vehicle is displayed.
The displayed atmospheric pressure ranges from 17.8 IN.HG
(600 hPa) up to 31.0 IN.HG (1050 hPa).
The displayed value is updated every 2 seconds.
The displayed value may deviate from the actual atmospheric
pressure depending on opening or closing of the windows and
doors and the driving conditions.Altimeter modeIn altimeter mode, the approximate altitude is displayed.
The displayed altitude ranges from -1500 ft. (-500 m) up to
13000 ft. (4000 m).
As the altitude value is converted from the atmospheric
pressure, it can be easily affected by air motion and
temperature, so the indication may vary. The indicated altitude
of a single position may deviate according to the atmospheric
pressure and temperature.
The displayed value is updated every 2 seconds.
RECTIFICATION OF THE ALTITUDE
Rectification is valid only when the correct altitude is known.
While the altitude mode is on the display, push the 
º or º
button to increase or decrease the altitude by 50 ft. (10 m).
To reset the rectified altitude, push and hold the RESETº
button for more than 1 second.

OCCUPANT RESTRAINT SYSTEMS
153
This indicator comes on when the ignition key is turned to
the ONº position. It goes off after about 6 seconds. This
means the seat belt pretensioners are operating properly.
This warning light system monitors the airbag sensor
assembly, front airbag sensors, side and curtain shield airbag
sensor assemblies, curtain shield airbag sensor assemblies,
driver's seat position sensor, driver's seat belt buckle switch,
front seat belt pretensioner assemblies, inflators, warning light,
RSCA OFFº indicator light, interconnecting wiring and power
sources. (For details, see Service reminder indicators and
warning buzzersº on page 57 for instructions.)If any of the following conditions occurs, this indicates a
malfunction of the airbags or seat belt pretensioners. Contact
your Lexus dealer as soon as possible.
When the ignition switch is turned to the ONº position, the
light does not come on, remains on or flashes.
The light comes on or starts flashing while driving.
If either front seat belt does not retract or cannot be pulled
out due to a malfunction or activation of the relevant front
seat belt pretensioner.
The front seat belt pretensioner assembly or surrounding
area has been damaged.

OCCUPANT RESTRAINT SYSTEMS
164
The indicator comes on when the ignition key is turned to
the ONº position. It goes off after about 6 seconds. This
means the SRS front airbags are operating properly.
This warning light system monitors the airbag sensor
assembly, front airbag sensors, side and curtain shield airbag
sensor assemblies, curtain shield airbag sensor assemblies,
driver's seat position sensor, driver's seat belt buckle switch,
front seat belt pretensioner assemblies, inflators, warning light,
RSCA OFFº indicator light, interconnecting wiring and power
sources. (For details, see Service reminder indicators and
warning buzzersº on page 57 for instructions.)
If any of the following conditions occurs, this indicates a
malfunction of the airbags or seat belt pretensioners. Contact
your Lexus dealer as soon as possible.
When the ignition key is turned to the ONº position, the light
does not come on, remains on or flashes.
The light comes on or starts flashing while driving.If the light stays on, it indicates that the SRS front airbags have
a problem. If the light flashes, the SRS side and curtain shield
airbags have a problem.