airbag Lexus GX470 2004 Engine / LEXUS 2004 GX470 FROM AUG. 2004 THROUGH SEP. 2004 PROD. OWNER'S MANUAL (OM60B55U)

IMPORTANT INFORMATION ABOUT YOUR LEXUS
ii
IMPORTANT INFORMATIONABOUT YOUR LEXUS
Occupant restraint systems
Lexus encourages you and your family to take the time to read
Section 1-6 of this Owner's Manual carefully. In terms of
helping you understand how you can receive the maximum
benefit of the occupant restraint systems this vehicle provides,
Section 1-6 of this Owner's Manual is the most important
Section for you and your family to read.
Section 1-6 describes the function and operation concerning
seats, seat belts, SRS airbags and child restraint systems of
this vehicle and some potential hazards you should be aware
of. These systems work together along with the overall
structure of this vehicle in order to provide occupant restraint
in the event of a crash. The effect of each system is enhanced
when it is used properly and together with other systems. No
single occupant restraint system can, by itself, provide you or
your family with the equal level of restraint which these
systems can provide when used together. That is why it is
important for you and your family to understand the purpose
and proper use of each of these systems and how they relate
to each other. The purpose of all occupant restraint systems is to help reduce
the possibility of death or serious injury in the event of a
collision. None of these systems, either individually or
together, can ensure that there is no injury in the event of
collision. However, the more you know about these systems
and how to use them properly, the greater your chances
become of surviving an accident without death or serious
injury.
Seat belts provide the primary restraint to all occupants of the
vehicle, and every occupant of the vehicle should wear seat
belts
properly at all times. Children should always be secured
in child restraint systems that are appropriate for their age and
size. SRS (Supplemental Restraint System) airbags are, as
their names imply, designed to work with, and be supplemental
to, seat belts and are not substitutes for them. SRS airbags
can be very effective in reducing the risk of head and chest
injuries by preventing contact of the head and chest with
interior portions of the vehicle.
In order to be effective, the SRS airbags must deploy with
tremendous speed. The rapid deployment of the SRS airbags
makes the SRS airbags themselves potential sources of
serious injury if an occupant is too close to an airbag, or if an
object or some part of his or her body has been placed between
the occupant and the airbag at the time of deployment. This
is just one example of how the instructions in Section 1-6 of
this Owner's Manual will help ensure proper use of the
occupant restraint systems, and increase the safety they can
provide to you and your family in the event of an accident.
Lexus recommends you to read the provisions in Section 1-6
carefully and refer to them as needed during your time of
ownership of this vehicle.

IMPORTANT INFORMATION ABOUT YOUR LEXUS
iv
Accessories, spare parts and modification of
your Lexus
A wide variety of non-genuine spare parts and accessories for
Lexus vehicles are currently available in the market. You
should know that Toyota does not warrant these products and
is not responsible for their performance, repair, or
replacement, or for any damage they may cause to, or adverse
effect they may have on, your Lexus vehicle.
This vehicle should not be modified with non-genuine Lexus
products. Modification with non- genuine Lexus products
could af fect its performance, safety or durability, and may even
violate governmental regulations. In addition, damage or
performance pro blems resulting from the modification may not
be covered under warranty.
If you install any Genuine Accessories such as a bull-bar,
winch, etc., consult your Lexus dealer.
Spark ignition system of your Lexus
The spark ignition system in your Lexus meets all
requirements of the Canadian Interference- Causing
Equipment Standard.
Installation of a mobile two-way radio system
As the installation of a mobile two-way radio system in your
vehicle could affect electronic systems such as the multiport
fuel injection system/sequential multiport fuel injection system,
cruise control system, anti-lock brake system, SRS airbag
system and seat belt pretensioner system, be sure to check
with your Lexus dealer for precautionary measures or special
instructions regarding installation.
Tires and loading on your Lexus
Underinflated or overinflated tire pressure and the
excess load may result in the deterioration of steering
ability and braking ability, leading to an accident.
Check the tire inflation pressure periodically and be
sure to keep the load limits given in this Owner's
Manual. For details about tire inflation pressure and
load limits, see pages 579 and 473.
Scrapping of your Lexus
The SRS airbag and seat belt pretensioner devices in your
Lexus contain explosive chemicals. If the vehicle is scrapped
with the airbags and seat belt pretensioners left as they are,
this may cause an accident such as a fire. Be sure to have the
systems of the SRS airbag and seat belt pretensioner removed
and disposed of by a qualified service shop or by your Lexus
dealer before you scrap your vehicle.

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
x
Page
1Driving position memory switches219
. . . . . . . . . . .
2Power window switches 48
. . . . . . . . . . . . . . . . . . . . . . .
3Power door lock switch 24
. . . . . . . . . . . . . . . . . . . . . . .
4Window lock switch 49
. . . . . . . . . . . . . . . . . . . . . . . . . . .
5Power rear view mirror control switches 225 . . . . . .
6Side vents 249
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Headlight, turn signal and
fog light switches 33, 36, 37 . . . . . . . . . . . . . . . . . . . . . .
8Wiper and washer switch 37
. . . . . . . . . . . . . . . . . . . . . .
9Center vents 249
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10Emergency flasher switch 51
. . . . . . . . . . . . . . . . . . . . .
11Audio system 258
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12Multi-information display 75
. . . . . . . . . . . . . . . . . . . . . .
13Automatic air conditioning controls 236
. . . . . . . . . .
14Rear window defogger switch 45
. . . . . . . . . . . . . . . . . .
15Front passenger's seat belt reminder light 65 . . . . . .
16Glove box 96
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17Ashtray 92
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. .
18Cigarette lighter 92
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19Seat heater switches 53
. . . . . . . . . . . . . . . . . . . . . . . . . .
20Four-wheel drive control lever 401
. . . . . . . . . . . . . . . Page
21Automatic transmission selector lever 393
. . . . . . . .
22Parking brake lever 391
. . . . . . . . . . . . . . . . . . . . . . . . .
23Center differential lock switch 401
. . . . . . . . . . . . . . .
24Power outlet (12 VDC) 93
. . . . . . . . . . . . . . . . . . . . . . . . .
25Downhill assist control switch 425
. . . . . . . . . . . . . . .
26Electronic modulated suspension
control switch 419 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27Rear height control air suspension
switches 412 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28Ignition switch 389
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
292nd STRTº (second start) switch 401
. . . . . . . . . . . .
30Tire pressure warning system
selector switch 443 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31Cruise control switch 409
. . . . . . . . . . . . . . . . . . . . . . .
32Steering switches 280
. . . . . . . . . . . . . . . . . . . . . . . . . . .
33Instrument panel light control dial 86
. . . . . . . . . . . . . .
34Hood lock release lever 112
. . . . . . . . . . . . . . . . . . . . . .
35Fuel filler door opener 113
. . . . . . . . . . . . . . . . . . . . . . . .
36RSCA OFFº (roll sensing of curtain
shield airbags off) switch 193 . . . . . . . . . . . . . . . . . . . .
37Outside rear view mirror defogger switch 47 . . . . . . .
38Power outlet (115 VAC) main switch 95
. . . . . . . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xii
Page
1Driving position memory switches219
. . . . . . . . . . .
2Power window switches 48
. . . . . . . . . . . . . . . . . . . . . . .
3Power door lock switch 24
. . . . . . . . . . . . . . . . . . . . . . .
4Window lock switch 49
. . . . . . . . . . . . . . . . . . . . . . . . . . .
5Power rear view mirror control switches 225 . . . . . .
6Side vents 249
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7Headlight, turn signal and
fog light switches 33, 36, 37 . . . . . . . . . . . . . . . . . . . . . .
8Wiper and washer switch 37
. . . . . . . . . . . . . . . . . . . . . .
9Center vents 249
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10Emergency flasher switch 51
. . . . . . . . . . . . . . . . . . . . .
11Rear view monitor/navigation system display
(For the navigation system, see the separate Navigation System Owner's Manualº.) 405 . . . . . . .
12Multi-information display 75
. . . . . . . . . . . . . . . . . . . . . .
13Automatic air conditioning controls
(See the separate Navigation System Owner's Manualº.) 236 . . . . . . . . . . . . . . . . . . . . . . . . . .
14Rear window defogger switch 45
. . . . . . . . . . . . . . . . . .
15Front passenger's seat belt reminder light 65 . . . . . .
16Glove box 96
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17Audio system 258
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18Ashtray 92
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. .
19Cigarette lighter 92
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20Seat heater switches 53
. . . . . . . . . . . . . . . . . . . . . . . . . . Page
21Four-wheel drive control lever
401
. . . . . . . . . . . . . . .
22Automatic transmission selector lever 393 . . . . . . . .
23Parking brake lever 391
. . . . . . . . . . . . . . . . . . . . . . . . .
24Center differential lock switch 401
. . . . . . . . . . . . . . .
25Power outlet (12 VDC) 93
. . . . . . . . . . . . . . . . . . . . . . . . .
26Downhill assist control switch 425
. . . . . . . . . . . . . . .
27Electronic modulated suspension
control switch 419 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28Rear height control air suspension
switches 412 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29Ignition switch 389
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
302nd STRTº (second start) switch 401
. . . . . . . . . . . .
31Tire pressure warning system
selector switch 443 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32Cruise control switch 409
. . . . . . . . . . . . . . . . . . . . . . .
33Speech command switch
See the separate
. . . . . . . . .
Navigation System Owner's Manualº.
34Steering switches 280
. . . . . . . . . . . . . . . . . . . . . . . . . . .
35Instrument panel light control dial 86
. . . . . . . . . . . . . .
36Hood lock release lever 112
. . . . . . . . . . . . . . . . . . . . . .
37Fuel filler door opener 113
. . . . . . . . . . . . . . . . . . . . . . . .
38RSCA OFFº (roll sensing of curtain
shield airbags off) switch 193 . . . . . . . . . . . . . . . . . . . .
39Outside rear view mirror defogger switch 47 . . . . . . .
40Power outlet (115 VAC) main switch 95
. . . . . . . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xiv
Page
1Automatic transmission second start indicator light 401 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Unengaged Parkº warning light 68
. . . . . . . . . . . . . . .
3Automatic transmission fluid temperature
warning light 69 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4Low washer fluid warning light 73
. . . . . . . . . . . . . . . . .
5Automatic transmission indicator lights 393 . . . . . .
6Driver's seat belt reminder light 65
. . . . . . . . . . . . . . . .
7Turn signal indicator light 36
. . . . . . . . . . . . . . . . . . . . .
8Brake system warning light 64
. . . . . . . . . . . . . . . . . . . .
9Headlight high beam indicator light 36
. . . . . . . . . . . .
10Anti-lock brake system warning light 67
. . . . . . . . . . .
11Open door warning light 68
. . . . . . . . . . . . . . . . . . . . . . .
12Tachometer 60
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13Headlight indicator light 33
. . . . . . . . . . . . . . . . . . . . . . .
14Cruise control indicator light 409
. . . . . . . . . . . . . . . .
15Engine oil replacement reminder light 72
. . . . . . . . . .
16Slip indicator light 421, 423, 426, 428
. . . . . . . . . . . . .
17Low engine oil pressure warning light 71
. . . . . . . . . .
18Discharge warning light 70
. . . . . . . . . . . . . . . . . . . . . . . Page
19Engine coolant temperature gauge
58
. . . . . . . . . . . . .
20Malfunction indicator lamp 66
. . . . . . . . . . . . . . . . . . . .
21Vehicle stability control system off
indicator light 423 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22Roll sensing of curtain shield airbags off
indicator light 193 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23Kinetic dynamic suspension system
warning light 70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24Center differential lock indicator light 401
. . . . . . . .
25Vehicle stability control system and active
traction control system warning light 70 . . . . . . . . . . .
26Downhill assist control system
indicator light 425 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27Rear height control indicator lights 418
. . . . . . . . . . .
28Security indicator light 14, 29
. . . . . . . . . . . . . . . . . . . .
29SRS warning light 66
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30Trip meter reset knob 61
. . . . . . . . . . . . . . . . . . . . . . . . .
31Odometer and trip meter 61
. . . . . . . . . . . . . . . . . . . . . .
32Low fuel level warning light 72
. . . . . . . . . . . . . . . . . . . .
33Low tire pressure warning light 72
. . . . . . . . . . . . . . . .
34Fuel gauge 57
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

For detailed information, refer to the description given in each Section\
.
PICTORIAL INDEX
xvi
Page
1Automatic transmission second start indicator light 401 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2Unengaged Parkº warning light 68
. . . . . . . . . . . . . . .
3Automatic transmission fluid temperature
warning light 69 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4Low washer fluid warning light 73
. . . . . . . . . . . . . . . . .
5Automatic transmission indicator lights 393 . . . . . .
6Driver's seat belt reminder light 65
. . . . . . . . . . . . . . . .
7Turn signal indicator light 36
. . . . . . . . . . . . . . . . . . . . .
8Brake system warning light 64
. . . . . . . . . . . . . . . . . . . .
9Headlight high beam indicator light 36
. . . . . . . . . . . .
10Anti-lock brake system warning light 67
. . . . . . . . . . .
11Open door warning light 68
. . . . . . . . . . . . . . . . . . . . . . .
12Tachometer 60
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13Tail light indicator light 33
. . . . . . . . . . . . . . . . . . . . . . . .
14Cruise control indicator light 409
. . . . . . . . . . . . . . . .
15Slip indicator light 421, 423, 426, 428
. . . . . . . . . . . . .
16Low engine oil pressure warning light 71
. . . . . . . . . .
17Discharge warning light 70
. . . . . . . . . . . . . . . . . . . . . . .
18Engine coolant temperature gauge 58
. . . . . . . . . . . . . Page
19Malfunction indicator lamp
66
. . . . . . . . . . . . . . . . . . . .
20Vehicle stability control system off
indicator light 423 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21Roll sensing of curtain shield airbags off
indicator light 193 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22Kinetic dynamic suspension system
warning light 70 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23Center differential lock indicator light 401
. . . . . . . .
24Vehicle stability control system and active
traction control system warning light 70 . . . . . . . . . . .
25Downhill assist control system
indicator light 425 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26Rear height control indicator lights 418
. . . . . . . . . . .
27Security indicator light 14, 29
. . . . . . . . . . . . . . . . . . . .
28SRS warning light 66
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29Trip meter reset knob 61
. . . . . . . . . . . . . . . . . . . . . . . . .
30Odometer and trip meter 61
. . . . . . . . . . . . . . . . . . . . . .
31Low fuel level warning light 72
. . . . . . . . . . . . . . . . . . . .
32Low tire pressure warning light 72
. . . . . . . . . . . . . . . .
33Fuel gauge 57
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GAUGES, METERS AND SERVICE REMINDER INDICATORS
66
(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.
 The light does not come on when the ignition key is turned
to the ONº position or remains on for more than 6 seconds
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.
(e) Malfunction Indicator Lamp
This lamp comes on when the ignition key is turned to the
ONº position and goes off after the engine starts. This
means that the warn ing light system is operating properly.
If the lamp remains on, or the lamp comes on while driving,
first check the followings.
 Empty fuel tank
If the fuel tank is empty, refuel immediately.
 Loose fuel tank cap
If the fuel tank cap is loose, securely tighten it.
These cases are temporary malfunctions. The malfunction
indicator lamp will go off after taking several driving trips.
If the lamp does not go off even after several trips, contact your
Lexus dealer as soon as possible.
If the fuel tank is not empty or the fuel tank cap is not
loose...
 There is a problem somewhere in the engine, emission
control system, electronic throttle control system, automatic
transmission electrical system or warning light system itself.
Contact your Lexus dealer as soon as possible to service the
vehicle.
If engine speed does not increase when the accelerator pedal
is depressed, there may be a problem somewhere in the
electronic throttle control system.

INTERIOR EQUIPMENT
108
WARNING REFLECTOR HOLDER
1To disengage2To engage
This belt is designed to hold the warning reflector. To
disengage or engage the belt, do as shown above.
Although the warning reflector itself is not included as original
equipment, this auxiliary box can be used to store the warning
reflector.
Make sure the warning reflector is securely held.
COAT HOOKS
To use the coat hook, push the hook.
CAUTION
Do not hook a hanger, heavy or sharp pointed object on
the coat hook. If the curtain shield airbag inflates, those
items will be hurled away with great force or the curtain
shield airbag may not activate correctly. When you
hang clothes, hang them on the coat hook directly.

SECTION 1 ± 6
124
INSTRUMENTS AND CONTROLS
Occupant restraint systems
Seats125
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front seats 125
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear seats 130
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Head restraints 146
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Armrests 148
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat belts 150
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SRS driver airbag and front passenger airbag 165
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . .
SRS side airbags and curtain shield airbags 178
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . .
Child restraint 194
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driving position memory system 219
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . .

OCCUPANT RESTRAINT SYSTEMS
125
SEATS
While the vehicle is being driven, all vehicle occupants should
have the seatback upright, sit well back in the seat and properly
wear the seat belts provided.
CAUTION
 Do not drive the vehicle unless the occupants are
properly seated. Do not allow any passengers to sit
in the luggage compartment or cargo area. Persons
not properly seated and/or not properly restrained by
seat belts can be severely injured in the event of
emergency braking or a collision.
 During driving, do not allow any passengers to stand
up or move around between seats. Otherwise, severe
injuries can occur in the event of emergency braking
or a collision.
FRONT SEATS
Front seat precautions
Driver seat
CAUTION
The SRS driver airbag deploys with considerable force,
and can cause death or serious injury especially if the
driver is very close to the airbag. The National Highway
Traffic Safety Administration (NHTSAº) advises:
Since the risk zone for driver airbag is the first 50 Ð 75
mm (2 Ð 3 in.) of inflation, placing yourself 250 mm (10
in.) from your driver airbag provides you with a clear
margin of safety. This distance is measured from the
center of the steering wheel to your breastbone. If you
sit less than 250 mm (10 in.) away now, you can change
your driving position in several ways:
 Move your seat to the rear as far as you can while still
reaching the pedals comfortably.
 Slightly recline the back of the seat. Although vehicle
designs vary, many drivers can achieve the 250 mm
(10 in.) distance, even with the driver seat all the way
forward, simply by reclining the back of the seat
somewhat. If reclining the back of your seat makes
it hard to see the road, raise yourself by using a firm,
non-slippery cushion, or raise the seat if your vehicle
has that feature.