Lexus SC 430 2006 User Manual

TABLE OF CONTENTS

Before driving

Adjusting and operating features such as door locks, mirrors,

and steering column.

When driving

Driving, stopping and safe-driving information.

Interior features

Air conditioning and audio systems, as well as other

interior features for a comfortable driving experience.

Maintenance and

care

Cleaning and protecting your vehicle, performing do-it-

yourself maintenance, and maintenance information.

When trouble

arises

What to do if the vehicle needs to be towed, gets a flat tire or

is involved in an accident.

Vehicle

specifications

Detailed vehicle information.

For US

owners

Reporting safety defects for US owners.

Index

Alphabetical listing of information contained in this manual.

TABLE OF CONTENTS Index

1-1. Key information .............................. 2

Keys ......................................................... 2

1-2. Opening, closing and locking

the doors and trunk ..................... 4

Wireless remote control................. 4

Doors....................................................... 7

Trunk...................................................... 10

1-3. Adjustable components ............. 13

Front seats........................................... 13

Driving position memory

system ................................................ 15

Head restraints.................................. 18

Seat belts ............................................ 20

Steering wheel.................................. 27

Auto anti-glare mirror................... 29

Side mirrors...................................... 30

1-4. Opening and closing the

windows and retractable

hardtop......................................... 32

Power windows................................ 32

Retractable hardtop....................... 35

1-5. Removing the fuel tank cap ...... 39

Removing the fuel tank cap ........ 39

1-6. Theft deterrent system............... 43

Engine immobilizer system......... 43

Alarm.................................................... 44

Theft prevention labels

(U.S.A. Only) ................................. 46

1-7. Safety information ....................... 47

Correct driving posture ............... 47

SRS airbags ....................................... 49

Child restraint system ................... 60

Installing child restraints............... 63

2-1. Driving procedures..................... 74

Driving the vehicle.......................... 74

Starting the engine ......................... 82

Automatic transmission............... 85

Turn signal lever............................... 89

Parking brake ................................... 90

2-2. Instrument cluster and

information display .................... 91

Gauges and meters ........................ 91

Indicators and warning lights ..... 93

Trip information display................ 95

Before driving

When driving

2-3. Operating the headlight and

windshield wipers ...................... 96

Headlight switch.............................. 96

Fog light switch .............................. 100

Windshield wipers and

washer.............................................. 101

Headlight cleaner switch ........... 103

2-4. Using other driving

systems ...................................... 104

Cruise control ................................ 104

Driver assist systems.................... 107

2-5. Driving information..................... 111

Cargo & luggage ............................. 111

Vehicle load limits........................... 114

Winter driving tips .......................... 115

Trailer towing................................... 118

Dinghy towing .................................. 119

3-1. Using the air conditioning

system and defogger.............. 122

Automatic air conditioning

control............................................. 122

Rear window defogger............... 129

3-2. Using the audio system ........... 130

Audio system .................................. 130

Opening the audio door ............ 132

Using the radio............................... 133

Using the cassette player .......... 137

Using the CD changer ............... 140

Optimal use of the audio

system .............................................. 147

Using the steering switches...... 149

3-3. Turning on interior lights......... 152

Interior lights list............................. 152

3-4. Storage......................................... 155

Storage features............................ 155

3-5. Other interior features ............. 161

Sun visors............................................ 161

Clock.................................................. 162

Ashtray .............................................. 163

Cigarette lighter............................ 164

Power outlet.................................... 165

Seat heaters..................................... 166

Floor mats.......................................... 167

Trunk features................................. 168

Garage door opener................... 170

4-1. Maintenance and care ............ 178

Cleaning and protecting the

vehicle exterior ........................... 178

Cleaning and protecting the

vehicle interior.............................. 181

Interior features

Maintenance and care

TABLE OF CONTENTS Index

4-2. Maintenance .............................. 184

Maintenance requirements ...... 184

General maintenance................. 186

Emission inspection and

maintenance (I/M)

programs ....................................... 189

4-3. Do-it-yourself

maintenance ............................ 190

Do-it-yourself service

precautions................................... 190

Hood................................................... 194

Positioning the jack ...................... 195

Engine compartment................... 197

Tires .................................................... 212

Tire inflation pressure.................. 219

Wheels.............................................. 224

Air conditioning filter.................. 226

Wireless remote control

battery............................................ 228

Blade fuses..................................... 230

Cartridge fuses ............................ 238

Headlight aim................................. 240

Light bulbs....................................... 242

5-1. Essential information............... 248

If your vehicle needs to be

towed............................................. 248

If you think something is

wrong ............................................. 253

Fuel pump shut off system ........ 254

Event data recorder.................... 255

5-2. Steps to take in an

emergency............................... 257

If the warning light turns on...... 257

If you have a flat tire (Vehicles

with run-flat tires) ...................... 268

If you have a flat tire (Vehicles

with standard tires)................... 270

If the engine will not start .......... 279

If the transmission selector

lever cannot be shifted

from P............................................ 280

If you lose your keys..................... 281

If the vehicle has a discharged

battery............................................ 282

If your vehicle overheats .......... 285

If the vehicle becomes stuck... 287

If the retractable hardtop does

not close....................................... 288

6-1. Specifications ........................... 300

Maintenance data....................... 300

Fuel information........................... 309

Tire information.............................. 312

6-2. Owner’s customize.................. 322

Customizable features............... 322

Initializing your Lexus................. 324

When trouble arises

Vehicle specifications

Reporting safety defects for US

owners ........................................... 326

Alphabetical index...................... 328

What to do if.................................. 335

For US owners

Index

For your information

Main Owners Manual

Please note that this manual applies to all models and explains all equipment, includ-

ing options. Therefore, you may find some explanations for equipment not installed

on your vehicle.

All specifications provided in this manual are current at the time of printing. How-

ever, because of the Lexus policy of continual product improvement, we reserve the

right to make changes at any time without notice.

Depending on specifications, the vehicle shown in the illustration may differ from

your vehicle in terms of color and equipment.

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 only be modified using genuine Lexus products. Modification

with non-genuine Lexus products could affect its performance, safety or durability,

and may even violate governmental regulations. In addition, damage or perfor-

mance problems resulting from the modification may not be covered under war-

ranty.

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 sys-

tem and seat belt pretensioner system, be sure to check with your Lexus dealer for

precautionary measures or special instructions regarding installation.

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 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.

Leak detection pump

This pump performs fuel evaporation leakage check. This check is done approxi-

mately five hours after the engine is turned off. So you may hear sound coming from

underneath the trunk for several minutes. It does not indicate a malfunction.

CAUTION

n General precautions while driving

Driving under the influence: Never drive your vehicle when under the influence of

alcohol or drugs that have impaired your ability to operate your vehicle. Alcohol

and certain drugs delay reaction time, impair judgment and reduce coordination,

which could lead to an accident that will hurt or kill you, your occupants or others.

Defensive driving: Always drive defensively. Anticipate mistakes that other drivers

or pedestrians might make and be ready to avoid accidents.

Driver distraction: Always give your full attention to driving. Anything that distracts

the driver, such as adjusting controls, talking on a cellular phone or reading can

result in a collision with resulting death or serious injury to you, your occupants or

others.

n When children are in the vehicle

Never leave children unattended in the vehicle.

When left unattended, children may be able to start the vehicle or shift the vehicle

into neutral. There is also a danger that children may injure themselves by playing

with the cigarette lighter, the windows, the retractable hardtop, or other features of

the vehicle. In addition, heat build-up or extremely cold temperatures inside the

vehicle can be fatal to children.

Symbols used throughout this manual

Cautions & Notices

Safety symbol

CAUTION

This is a warning against anything which may cause death or injury to people if the

warning is ignored. You are informed about what you must or must not do in order to

reduce the risk of death or injury to yourself and others.

NOTICE

This is a warning against anything which may cause damage to the vehicle or its

equipment if the warning is ignored. You are informed about what you must or must

not do in order to avoid or reduce the risk of damage to your Lexus and its equipment.

In this manual, you will also see a circle with a slash through it.

This means “Do not”, “Do not do this”, or “Do not let this hap-

pen”.

1-1. Key information

Keys

n When to use the master keys and valet key

l Use the master keys for normal daily use.

l For added security, lock the rear console box and the glove box with a master

key and provide the parking attendant with the valet key.

n Key num ber pl ate

Keep the plate in a safe place such as your wallet, not in the vehicle. In the event that

a key is lost, a new key can be made at your Lexus dealer using the key number plate.

The following keys are provided with the vehicle.

Master keys

Valet key

Key number plate

Flat key

1-1. Key information

Before driving

NOTICE

n To prevent key damage

l Do not bend the keys, expose them to high temperatures by placing them in

direct sunlight, or get them wet.

l Do not expose the keys to electromagnetic materials or any material that blocks

electromagnetic waves.

1-2. Opening, closing and locking the doors and trunk

Wireless remote control

n 2-step unlocking function

When you push the UNLOCK button, the driver’s door is unlocked. Pushing the

button again within 3 seconds unlocks the other door.

n Sounding the alarm

Push the PANIC button for about 2 to 3 seconds. An alarm sounds to deter any

person from trying to break into or damage your vehicle.

If you want to stop the alarm, push any button.

This function does not work when the ignition switch is in the ON position.

n Operating indicator

Doors : A buzzer sounds and the hazard lights flash.

(Lock: Once, Unlock: Twice)

Trunk : A buzzer sounds.

n Low battery

If the wireless remote control does not function or if it only operates very close to

the vehicle, the battery may be low. (→P. 2 2 6 )

The wireless remote control can be used to lock and unlock the vehicle and

the trunk from outside the vehicle.

Locks doors

Push and hold to sound alarm.

Unlocks both side doors,

Opens the side windows

(push and hold)

Opens the trunk

1-2. Opening, closing and locking the doors and trunk

Before driving

n Security feature

If a door is not opened for approximately 30 seconds after the vehicle is unlocked,

the anti-theft system automatically locks the vehicle again.

n Door lock buzzer

If a door is not fully closed, a buzzer sounds continuously if an attempt to lock the

door is made. To stop the buzzer, fully close the door and lock the vehicle once more.

n Customized function

Settings (e.g.: buzzer) can be changed for each remote control. (→P. 3 2 2 )

n Certification for the wireless remote control (for vehicles sold in U.S.A.)

This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-

lowing two conditions: (1) This device may not cause harmful interference, and (2)

this device must accept any interference received, including interference that may

cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B

digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful interference in a residential installa-

tion. This equipment generates, uses and can radiate radio frequency energy and, if

not installed and used in accordance with the instructions, may cause harmful inter-

ference to radio communications. However, there is no guarantee that interference

will not occur in a particular installation. If this equipment does cause harmful inter-

ference to radio or television reception, which can be determined by turning the

equipment off and on, the user is encouraged to try to correct the interference by

one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which

the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

FCC ID: MOZB12UE

1-2. Opening, closing and locking the doors and trunk

FCC WARNING:

Changes or modifications not expressly approved by the party responsible for

compliance could void the user’s authority to operate the equipment.

n Certification for the wireless remote control (for vehicles sold in Canada)

Operation is subject to the following two conditions: (1) this device may not cause

interference, and (2) this device must accept any interference, including interfer-

ence that may cause undesired operation of the device.

1-2. Opening, closing and locking the doors and trunk

Before driving

Doors

The vehicle can be locked and unlocked using the remote entry system, a key

or the door lock switch.

n Wireless remote control

→P. 4

n Key

Locks both side doors

Closes the side windows

(turn and hold)

Unlocks doors

Turning the key rearward unlocks

the driver’s door. Turning the key

once again unlocks the other door.

Opens the side windows

(turn and hold)

n Door lock switch

Locks both side doors

Unlocks both side doors

1-2. Opening, closing and locking the doors and trunk

Locking the side doors from the outside without a key

Push the lock lever to the lock position.

Close the door.

n Door lock prevention

The doors cannot be locked from inside the vehicle, if a side door is open and the

key is in the ignition switch.

n Key reminder function

A buzzer sounds if the driver’s door is opened, while the key is in the LOCK or

ACC position to remind you to remove the key.

n Automatic door locking system

The vehicle locks both side doors automatically, when the automatic transmission

selector lever is moved from the P position with the ignition switch in the ON position.

This feature can be deactivated or changed. (→P.322)

n Inside lock button

Locks the door

Unlocks the door

The side doors can be opened by

pulling the inside handles even if

the lock buttons are in the locked

position.

1-2. Opening, closing and locking the doors and trunk

Before driving

n Automatic door unlocking system

The vehicle unlocks both side doors automatically when the automatic transmission

selector lever is moved to the P position with the ignition switch in the ON position.

This feature can be deactivated or changed. (→P. 3 2 3 )

n Customization

The doors that are automatically locked/unlocked, when the key is used can be

changed. (→P. 3 2 3 )

CAUTION

n To prevent an accident

Observe the following precautions while driving the vehicle.

Failing to do so may result in a door opening and cause occupant out, resulting in

death or dangerous injury.

l Always use a seat belt.

l Always lock the doors.

l Ensure that all doors are properly closed.

l Do not pull the inside handle of the door while driving.

1-2. Opening, closing and locking the doors and trunk

Tr u nk

The trunk can be opened using the trunk opener or a wireless remote control.

n Trunk opener

Push the switch to release the

trunk lid.

n Wireless remote control

→P. 4

1-2. Opening, closing and locking the doors and trunk

Before driving

Locking the trunk lid opener feature

Operative

Inoperative

The main switch is on the left side in

the glove box.

When required to leave a key to

the vehicle with a parking atten-

dant, provide the attendant with the

valet key.

n Tr u n k l i g h t

The trunk light turns on when the trunk is opened.

n Tr u n k h a n d le

n When keeping items in the trunk

Turn off the main switch and lock the glove box and rear console box.

The trunk lid can be opened using a loop of wire in the rear console box even with

the main switch in the glove box turned off.

grip

osing

trun

1-2. Opening, closing and locking the doors and trunk

n Internal trunk release handle

CAUTION

n Caution while driving

Keep the trunk lid closed.

This not only keeps personal belongings from being thrown out, but also prevents

exhaust gases from entering the vehicle.

n When children are in the vehicle

Never leave children unattended in the vehicle as they may lock themselves in the

vehicle or trunk, which could cause the child to overheat or suffocate resulting in

death or serious injury.

trun

k l

can

opene

d b

ing

own

on the glow-in-the-dark handle located on

the inside of trunk lid.

The handle will continue to glow for some

time after the trunk lid is closed.

Before driving

1-3. Adjustable components

Front seats

Adjust the seat positions using the switches.

Seat position fore/aft control switch

Seatback angle control switch

Seat cushion (front) angle control switch

Vertical height adjust switch

Seatback lock release lever

1-3. Adjustable components

n The rear seat contact avoidance function

If you push back the seat backward when the seatback reclined too far backward,

the seat will adjust the seatback angle forward.

If you recline the seatback too far backward when the seat is in the pushed back

position, the seat will adjust the seat position forward.

n After first reconnecting the battery

The rear seat contact avoidance function does not work. When you push back the

seat or recline the seatback backward, a buzzer sounds to warn that the rear seat

may interfere with the seatback movement. The following procedure must be per-

formed.

Move the seat position control switch forward until a beeping sound is

emitted.

Move the seatback angle switch forward until a beeping sound is emitted.

CAUTION

n Reclining adjustment

Do not recline the seat more than necessary when the vehicle is in motion, to

reduce the risk of sliding under the lap belt.

If the seat is too reclined during an accident, the lap belt may slide past the hips and

apply restraint forces directly to the abdomen, or your neck may contact the shoul-

der belt, increasing the risk of death or serious injury.

n After adjusting or returning the seatback

Push and pull the seatback to confirm that it is securely locked.

n While the vehicle is moving

Never operate the seatback lock release levers.

1-3. Adjustable components

Before driving

Driving position memory system

The vehicle will memorize the positions of the driver’s seat, the tilt-and-tele-

scopic steering column and outside rear view mirrors.

Two different driving position profiles can be entered into the computer’s

memory.

The same buttons are found on the front passenger’s side, allowing the posi-

tion of the front passenger’s seat to be memorized.

n Setting the driving position

With the transmission selector lever in the “P” position, turn the

ignition key to the “ON” position.

Adjust the driver’s seat, tilt and telescopic steering column, and

outside rear view mirrors to the desired positions.

While pushing the “SET” button,

push button “1” or “2” until the sig-

nal beeps.

By repeating these three steps and

pressing the other button, the driv-

ing position for another driver can

be recorded.

1-3. Adjustable components

n To change the memorized position

Adjust the desired positions of the driver’s seat, tilt and telescopic steering

column and outside mirrors.

While pushing the “SET” button, push button “1” or “2” until the signal

beeps.

n Key off operation

Each memorized position (except for the tilt and telescopic steering column) can

be activated within 30 seconds after the corresponding side door is opened, even if

the key is removed from the ignition switch.

n If any position memory button is pushed while the adjustments are being made

The operation will stop. To reactivate the system, push the desired button (“1” or “2”)

again.

n If the battery is disconnected

The computer’s memory will be erased and the memorized positions will have to be

set again.(→P. 14 , P. 15 )

n Recalling the memorized position

The driving position will be automatically adjusted to the position

recorded for that button when:

The transmission selector

lever is in the “P” position.

The ignition switch is in the

“ON” position.

Pushing button “1” or “2”.

1-3. Adjustable components

Before driving

CAUTION

n Seat adjustment precaution

Take care during seat adjustment that the seat does not strike the rear passenger or

squeeze your body against the steering wheel.

If this happens, you can stop the movement by pressing another driving position

memory button.

1-3. Adjustable components

Head restraints

Adjusting the height of the front head restraints

Make sure that the head restraints

are adjusted so that the center of

the head restraint is closest to the

top of the passenger’s ears.

The vertical and horizontal positions of the front head restraints can be

adjusted.

Grip head restraint and twist to

tilt forward or backward.

Grip head restraint and move it

up or down.

Push and hold the lock release but-

ton when lowering or removing the

head restraint.

Removing

Remove the head restraint while

pushing the release button.

n Head restraints of different seats

The head restraints are specially designed for the seats which they are installed.

1-3. Adjustable components

Before driving

CAUTION

n Head restraint precautions

Observe the following precautions regarding the head restraints. Failure to do so

may result in death or serious injury.

l Adjust the head restraint to the correct position at all times.

l Do not drive with head restraints removed.

1-3. Adjustable components

Seat belts

Make sure that all occupants are wearing their seat belt before driving the

vehicle.

n Correctly using seat belt

Extend the shoulder belt so that

it comes fully over the shoulder,

but does not come into contact

with the neck or slide off the

shoulder.

Position the lap belt as low as

possible over the hips.

Adjust the position of the seat

back. Sit straight and well back

in the seat.

Do not twist the seat belt.

n Wearing and releasing the seat belt

Fastening the belt

Push the tab into the buckle until a

clicking sound is heard.

Releasing the belt

Press the release button.

1-3. Adjustable components

Before driving

Seat belt guide

The seat belt guides are attached

on the shoulders of the front seats

so that smaller front occupants can

easily use the seat belts.

When you get into or out of the

rear seats, release the seat belt

from the seat belt guide.

Front seat belt pretensioners

The pretensioner helps the seat

belt to quickly restrain the occu-

pant by retracting the seat belt

when the vehicle is subjected to

certain types of severe frontal colli-

sion.

The pretensioner may not activate

in the event of a minor frontal

impact, a side impact and a rear

impact.

1-3. Adjustable components

Rear seat belt holders

Hold the rear seat belt with the

holder when not in use.

n Emergency locking retractor (ELR)

The retractor will lock the belt during a sudden stop or on impact. It may also lock if

you lean forward too quickly. A slow, easy motion will allow the belt to extend, and

you can move around fully.

n Automatic locking retractor (ALR)

When a passenger’s shoulder belt is completely extended and then retracted even

slightly, the belt is locked in that position and cannot be extended. This feature is

used to hold the CRS firmly. To free the belt again, fully retract the belt and then pull

the belt out once more. (→P. 6 5 )

1-3. Adjustable components

Before driving

n Pregnant women

n People suffering illness

Obtain medical advice and wear the seat belt in the proper way.

n Child seat belt usage

l Use a child restraint system appropriately for the child, until the child becomes

large enough to properly wear the vehicle’s seat belt. (→P. 2 0 )

l When the child becomes large enough to properly wear the vehicle’s seat belt,

follow the instructions on P.20 regarding seat belt usage.

n Replacing the belt after activation of the pretensioner

The seat belts cannot be used if a pretensioner has activated. After an accident,

have your Lexus dealer inspect the pretensioners and replace them, if necessary.

tain

ica

vice

wear

seat

in the proper way.

Women who are pregnant should position

the lap belt as low as possible over the hips in

the same manner as other occupants. Extend

the shoulder belt completely over the shoul-

der and position the belt across the chest.

Avoid belt contact over the rounding of the

abdominal area.

If the seat belt is not worn properly, not only a

pregnant woman, but also the fetus could suf-

fer death or serious injury as a result of sud-

den braking or a collision.

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