gas LEXUS SC300 1999 Owners Manual
[x] Cancel search | Manufacturer: LEXUS, Model Year: 1999, Model line: SC300, Model: LEXUS SC300 1999Pages: 432, PDF Size: 3.69 MB
Page 4 of 432
HOW TO USE THIS MANUAL
iv
SECTION 2 ± 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 ± 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 ± drive safely!
SECTION 4 ± 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 ± 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 ± 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.
GAS STATION INFORMATION
The information you need to know for appropriate servicing
at the gas station is provided here.
QUICK INDEX
This is designed so that you can quickly find the needed
information when an urgent situation arises.
Safety symbol
Page 65 of 432
SWITCHES
47
CAUTION
Occupants must use caution when operating the seat heater
because they may experience minor burns even at low
temperatures. Use extra caution for;
Baby, small child, elderly person, sick person or
handicapped person
Persons who have delicate skin
Persons who are exhausted
Persons who have taken alcohol or drugs which induce
sleep (sleeping drug, cold remedy, etc.).
To prevent the seat from overheating, do not use the seat
heater with a blanket, cushion, or other insulating objects
which cover the seat.
NOTICE
Do not put unevenly weighted objects on the seat and
do not stick sharp objects (needles, nails, etc.) into the
seat.
When cleaning the seats, do not use organic
substances (paint thinner, benzine, alcohol, gasoline,
etc.). They may damage the heater and seat surface.
To prevent the battery from being discharging, turn
the switches on when the engine is running.
Page 101 of 432
EXTERIOR EQUIPMENT
83
TRUNK LID
To unlock the trunk lid, insert the master key and turn it
clockwise.
To close the trunk lid, lower it and press down on it. After
closing the trunk lid, try pulling it up to make sure it is
securely closed.
The trunk lid can be unlocked using the wireless remote
control key. For details, see page 21.
CAUTION
Keep the trunk lid closed while driving. This not only keeps
the luggage from being thrown out, but also prevents exhaust
gases from entering the vehicle.
Page 144 of 432
COMFORT ADJUSTMENT
126
The driver and front passenger's seat belt pretensioners
are designed to be activated in response to a severe frontal
impact.
The airbag system and each pretensioner operates
independently because each has its own separate sensor.
A pretensioner sensor is located in each front seat belt
retractor assembly. When the pretensioner sensor detects the
shock of a severe frontal impact, the front seat belt is quickly
drawn back in by the retractor so that the belt snugly restrains
the front seat occupant.
When a seat belt pretensioner is activated, an operating noise
may be heard and a small amount of smoke±like gas may be
released. This gas is harmless and does not indicate that a fire
is occurring.
Once the seat belt pretensioner has been activated, the seat
belt retractor remains locked.
Page 151 of 432
COMFORT ADJUSTMENT
133
The airbag sensor assembly consists of a safing sensor and
airbag sensor.
In a severe frontal impact, sensors detect deceleration and the
system triggers the airbag inflators. Then a chemical reaction
in the inflators momentarily fills the airbags with non±toxic
gas to help restrain the forward motion of the occupants.
When the airbags inflate, they produce a fairly loud noise.
And the driver airbag also releases some smoke and residue
along with non±toxic gas. This does not indicate a fire. This
gas is normally harmless, however, for those who have
delicate skin, it may cause minor skin irritation. Be sure to
wash off any residue as soon as possible to prevent minor skin
irritation.
Deployment of the airbags happens in a fraction of a second,
so the airbags must inflate with considerable force. While the
system is designed to reduce serious injuries, it may also
cause minor burns or abrasions and swellings. Parts of the airbag module (steering wheel hub, dashboard)
may be hot for several minutes, but the airbags themselves
will
not be hot. The airbags are designed to inflate only once.
A crash severe enough to inflate the airbags may break the
windshield as the vehicle buckles. In vehicles with a
passenger airbag the windshield may also be damaged by
absorbing some of the force of the inflating airbag.
Page 227 of 432
STARTING AND DRIVING
209
Three±way catalytic converters are emission control
devices installed in the exhaust system.The three±way catalytic converter located at the confluence
of exhaust pipes looks somewhat like a muffler, but its
purpose is to reduce pollutants in the exhaust gas.
Page 228 of 432
STARTING AND DRIVING
210
CAUTION
Keep people and combustible materials away from the
exhaust pipe while the engine is running. The exhaust gas
is very hot.
Do not drive, idle or park your vehicle over anything that
might burn easily such as grass, leaves, paper or rags.
NOTICE
A large amount of unburned gases flowing into the
three±way catalytic converter may cause it to overheat
and create a fire hazard. To prevent this and other
damage, observe the following precautions:
Use only unleaded gasoline.
Do not drive with an extremely low fuel level; running
out of fuel could cause the engine to misfire, creating
an excessive load on the three±way catalytic converter.
Do not allow the engine to run at idle speed for more
than 20 minutes.
Avoid racing the engine.
Do not push±start or pull±start your vehicle.
Do not turn off the ignition while the vehicle is moving.
Keep your engine in good running order.
Malfunctions in the engine electrical system,
electronic ignition system or fuel system could cause
an extremely high three±way catalytic converter
temperature.
If the engine becomes difficult to start or stalls
frequently, take your vehicle in for a check±up as soon
as possible. Remember, your Lexus dealer knows your
vehicle and its three±way catalytic converter system
best.
To ensure that the three±way catalytic converter and
the entire emission control system operate properly,
your vehicle must receive the periodic inspections
required by the Lexus Maintenance Schedule. For
scheduled maintenance information, refer to the
separate ºOwner's Manual Supplement/
Maintenance Scheduleº.
Page 229 of 432
STARTING AND DRIVING
211
ENGINE EXHAUST CAUTION
CAUTION
Avoid inhaling the engine exhaust. It contains carbon
monoxide, which is a colorless and odorless gas. It can
cause unconsciousness or even death.
Make sure the exhaust system has no holes or loose
connections. The system should be checked from time to
time. If you hit something, or notice a change in the sound
of the exhaust, have the system checked immediately.
Do not run the engine in a garage or enclosed area except
for the time needed to drive the vehicle in or out. The
exhaust gases cannot escape, making this a particularly
dangerous situation.
Do not remain for a long time in a parked vehicle with the
engine running. If it is unavoidable, however, do so only in
an unconfined area and adjust the heating or cooling
system to force outside air into the vehicle.
Keep the trunk lid closed while driving. An open or
unsealed trunk lid may cause exhaust gases to be drawn
into the vehicle.
Page 295 of 432
IN CASE OF AN EMERGENCY
277
(See ºForewordº.)
CAUTION
Batteries contain sulfuric acid which is poisonous and
corrosive. Wear protective safety glasses when jump
starting, and avoid spilling acid on your skin, clothing, or
vehicle.
If you should accidentally get acid on yourself or in your
eyes, remove any contaminated clothing and flush the
affected area with water immediately. Then get immediate
medical attention. If possible, continue to apply water with
a sponge or cloth while en route to the medical office.
The gas normally produced by a battery will explode if a
flame or spark is brought near. Use only standardized
jumper cables and do not smoke or light a match while
jump starting.
NOTICE
The battery used for boosting must be 12 V. Do not jump
start unless you are sure that the booster battery is
correct.
Page 348 of 432
ENGINE
330
SPECIFICATIONS (SC400)
± GENERALModel
Type
Bore and stroke
Displacement
Valve clearance (engine cold) Intake
Exhaust
Drive belt tension
1UZ±FE
8 cylinder V type, 4 cycle, gasoline
87.5 X 82.5 mm (3.44 X 3.25 in.)
3969 cm
3 (242.1 cu.in.)
0.15 ± 0.25 mm (0.006 ± 0.010 in.)
0.25 ± 0.35 mm (0.010 ± 0.014 in.)
Automatic adjustment
± LUBRICATION SYSTEM