1998 Lexus ES300 tire type

SECTION 3 ± 1
131
STARTING AND DRIVING
Three±way catalytic converter Warm up three±way catalytic converter132
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Engine exhaust caution 133
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Before starting the engine 134
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Ignition switch with steering lock 134
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Parking brake 135
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How to start the engine 136
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Automatic transmission 137
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Cruise control 144
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Electronic modulated suspension 146
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Traction control system 147
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Brake system 148
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Brake pad wear limit indicators 150
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Types of tires 150
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STARTING AND DRIVING149

Even though the anti±lock brake system is operating, a driver cannot
maintain full control on certain slippery road surfaces, when cornering at
high speeds, or in violent maneuvers.
 Avoid high speeds on wet roads. The anti±lock brake system cannot
eliminate the risk of hydroplaning and loss of tire friction.
Always maintain a safe distance from the vehicle in front of you. Compared
with vehicles not fitted with an anti±lock brake system, your vehicle\
may
require a longer stopping distance in the following cases:
 Driving on rough, gravel or snow±covered roads.
 Driving with tire chains installed.
 Driving on roads where the road surface is pitted or has other differences
in surface height. ºABSº warning light
31E015
This light comes on when the ignition key is turned to the ºONº po\
sition.
After about a few seconds, the light will go off.
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 as described above, or remains on.
 The light comes on while driving.
Even if the anti±lock brake system should fail, the brake system will still
operate conventionally. But when the ºABSº warning light is on (and the
brake system warning light is off), anti±lock brake system is not assisting
brake performance so that the wheels could lock up during a sudden brake or
braking on slippery road surfaces. Have your vehicle checked by your Lexus
dealer as soon as possible.
Drum±in±disc type parking brake system
Your vehicle has a drum±in±disc type parking brake system. This type of
brake system needs bedding±down of the brake shoes periodically or
whenever the parking brake shoes and/or drums are replaced.
Have your Lexus dealer perform the bedding±down.

STARTING AND DRIVING
150
BRAKE PAD WEAR LIMIT INDICATORS
31E016
The brake pad wear limit indicators on your disc brakes give a warning
noise when the brake pads are worn to the extent that replacement is
required.
If you hear a squealing or scraping noise while driving, have the brake \
pads
checked and replaced by your Lexus dealer as soon as possible. Expensive
rotor damage can result if the pads are not replaced when needed.
TYPES OF TIRES
Determine what kind of tires your vehicle is originally equipped with.
1. Summer tires
Summer tires are high±speed capability tires best suited to highway driving\
under dry conditions.
Since summer tires do not have the same traction performance as snow tires,
summer tires are inadequate for driving on snow±covered or icy roads. For
driving on snow±covered or icy roads, we recommend using snow tires. If
installing snow tires, be sure to replace all four tires.
2. All season tires
All season tires are designed to provide better traction in snow and to \
be
adequate for driving in most winter conditions, as well as for use all year
round.
All season tires, however, do not have adequate traction performance
compared with snow tires in heavy or loose snow. Also, all season tires fall
short in acceleration and handling performance compared with summer tires
in highway driving.
CAUTION
Do not mix summer and all season tires on your vehicle as
this can cause dangerous handling characteristics,
resulting in loss of control.
 Do not use tires other than the manufacturer's designated
tires, and never mix tires or wheels of the sizes different
from the originals.

DRIVING TIPS153
CAUTION
Before driving off, make sure the parking brake is fully
released and that the parking brake reminder light is off.
 Do not rest your foot on the brake pedal while driving. It
can cause dangerous overheating, needless wear, and poor
fuel economy.
 To drive down a long or steep hill, reduce your speed and
downshift. Remember, if you ride the brakes excessively,
they may overheat and not work properly. See page 140.
 Be careful when accelerating, upshifting, downshifting or
braking on a slippery surface. The abrupt change in engine
speed, such as sudden acceleration or engine braking, could
cause the vehicle to spin or skid.
 Do not drive in excess of the speed limit. Even if the legal
speed limit permits it, do not drive over 140 km/h (85 mph)
unless your vehicle has high±speed capability tires.
Driving over 140 km/h (85 mph) may result in tire failure,
loss of control and possible injury. Be sure to consult a tire
dealer to determine whether the tires on your vehicle are
high±speed capability tires or not before driving at such
speeds.
 Do not continue normal driving when the brakes are wet. If they are
wet, your vehicle will r equire a longer stopping distance, and it may
pull to one side when the brakes are applied. Also, the parking brake
will not hold the vehicle securely.
WINTER DRIVING TIPS
Make sure you have ethylene±glycol antifreeze in the radiator.
NOTICE
Do not use alcohol type antifreeze.
Check the condition of the battery and cables.
Cold temperatures reduce the capacity of any battery, so it must be in top shape
to provide enough power for winter starting. Page 219 tells you how to
visually inspect the battery. Your Lexus dealer and most service stations will
be pleased to check the battery charge level.
Make sure the engine oil viscosity is suitable for the cold weather.
See page 200 for recommended viscosity. Leaving a heavy summer oil in your
vehicle during winter months may cause harder starting. If you are not sure
about which oil to use, call your Lexus dealer ± they will be pleased to h\
elp.
Check the electronic ignition system for loose connections or obvious
damage.
Keep the door locks from freezing.
Squirt lock de±icer or glycerine into the locks to keep them from fre\
ezing.

DRIVING TIPS
156
Brakes and safety chains
Lexus recommends trailers with brakes that conform to any
applicable federal and state/provincial regulations.
 A safety chain must always be used between the towing vehicle and the
trailer. Leave sufficient slack in the chain for turns. The chain should
cross under the trailer tongue to prevent the tongue from dropping to
the ground in case it becomes damaged or separated. For correct
safety chain procedures, follow the hitch or trailer manufacturer's
recommendations.
CAUTION
 If the total trailer weight exceeds 450 kg (1000 lb.), trailer
brakes are required.
 Never tap into your vehicle's hydraulic system as it will
lower its braking effectiveness.
 Never tow a trailer without using a safety chain securely
attached to both the trailer and the vehicle. If damage
occurs to the coupling unit or hitch ball, there is possible
danger of the trailer wandering over into another lane.
Tires
Ensure that your vehicle's tires are properly inflated. Adjust the tire
pressure to the recommended cold tire pressure indicated below:
Tire pressure, kPa (kgf/cm
2 or bar, psi)
Front 220 (2.2, 32)
Rear 220 (2.2, 32)
 The trailer tires should be inflated to the pressure recommended by the
trailer manufacturer in respect to the total trailer weight.
Trailer lights
Trailer lights must comply with federal, state/provincial and local
regulations. See your local recreational vehicle dealer or rental agency for
the correct type of wiring and relays for your trailer. Check for correct
operation of the turn signals and stop lights e ach time you hitch up. Direct
splicing may damage your vehicle's electrical system and cause a
malfunction of your lights.
Break±in schedule
 Lexus recommends that you do not tow a trailer with a new vehicle or a
vehicle with any new power train component (engine, transmission,
differential, wheel bearing, etc.) for the first 800 km (500 miles) of driving.
Maintenance
If you tow a trailer, your vehicle will require more frequent maintenance
due to the additional load. For this information, please refer to the
scheduled maintenance information in the ºOwner's Manual Supplement/
Maintenance Scheduleº.
 Retighten all fixing bolts of the towing ball and bracket after
approximately 1000 km (600 miles) of trailer driving.
Pre±towing safety check
Check that your vehicle remains level when a loaded or unloaded trailer is
hitched. Do not drive if the vehicle has an abnormal nose±up or
nose±down condition, and check for improper tongue load, overload, worn
suspension or other possible causes.
 Make sure the trailer cargo is securely loaded so that it cannot shift.
 Check that your rear view mirrors conform to any federal, state/provincial
or local regulation. If they do not, install required rear view mirrors\
appropriate for towing purposes.

CHASSIS
204
± STEERING
Wheel freeplay
Power steering fluid type
Less than 30 mm (1.2 in.)
Automatic transmission fluid DEXRONII or III
± TIRES AND WHEELSTire size
Recommended cold tire inflation pressure Vehicle load up to 4 occupants
Vehicle loaded up to vehicle capacity weight
Spare tire
Trailer towing (conventional and snow tires)
Wheel size
Wheel nut torque
P205/65 R15 92V
180 kPa (1.8 kgf/cm
2 or bar, 26 psi) (Both front and rear)
220 kPa (2.2 kgf/cm2 or bar, 32 psi) (Both front and rear)
220 kPa (2.2 kgf/cm2 or bar, 32 psi)
220 kPa (2.2 kgf/cm2 or bar, 32 psi) (Both front and rear)
15 x 6 JJ
103 N´m (10.5 kgf´m, 76 ft´lbf.)

CHASSIS
210
Warning: The traction grade assigned to this tire is based on braking (straigh\
t
ahead) traction tests and does not include cornering (turning) traction.
Temperature A, B, C
± The temperature grades are A (the highest), B, and
C, representing the tire's resistance to the generation of heat and its ability to
dissipate heat when tested under controlled conditions on a specified indoor
laboratory test wheel. Sustained high temperature can cause the material of
the tire to degenerate and reduce tire life, and excessive temperature can \
lead
to sudden tire failure. The grade C corresponds to a level of performan\
ce
which all passenger car tires must meet under the Federal Motor Vehicle
Safety Standard No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the minimum required by law.
Warning: The temperature grade of this tire established for a tire that is
properly inflated and not overloaded. Excessive speed, underinflation, or
excessive loading, either separately or in combination, can cause heat buildup
and possible tire failure.
Tire selection
When replacing a tire, use only the same size and construction as
originally installed and with the same or greater load capacity.
Using any other size or type of tire may seriously affect handling, ride,
speedometer/odometer calibration, ground clearance, and clearance between
the body and tires or snow chains.
Do not mix radial, belted, or conventional tires on your vehicle.
Do not use tires or wheels other than the manufacturer's recommended
size.
It can cause dangerous handling characteristics, resulting in loss of co\
ntrol.
If you need to change from conventional tires to radial tires or vice ve\
rsa,
replace them as a set.
INSTALLING SNOW TIRES AND CHAINS
When to use snow tires or chains
Snow tires or chains are recommended when driving on snow or ice.
On wet or dry roads, conventional or radial tires provide better traction \
than
snow or studded tires.
Snow tire selection
If you need snow tires, select the same size, construction and load capacity
as the original tires on your Lexus.
Do not use tires other than stated above. Since your vehicle has radial t\
ires
as original equipment, make sure your snow tires also have radial
construction. Do not install studded tires without first checking local
regulations for possible restrictions.
Snow tire installation
Snow tires should be installed on all wheels.
Installing snow tires on the front wheels only can lead to an excessive
difference in road grip capability between the front and rear tires which could
cause loss of vehicle control.

CHASSIS211
CAUTION
Snow tires should be inflated to the same pressure as the
original tires.
 Never drive over 120 km/h (75 mph) with any type of snow
tires.
Tire chain selection
Regulations r egarding the use of tire chains vary according to location or
type of road. Always check the local regulations before installing chains.
Use SAE Class ºSº type radial tire chains, with the exception of radi\
al cable
chains or V±bar type chains.
Chain installation
Install the chains on the front tires as tightly as possible. Do not use tire
chains on the rear tires. Retighten chains after driving 0.5 ± 1.0 km (1/4
± 1/2 mile).
When installing chains on your tires, carefully follow the instructions of the
chain manufacturer.
CAUTION
 Do not exceed 50 km/h (30 mph) or the chain
manufacturer's recommended speed limit, whichever is
lower.
 Drive carefully avoiding bumps, holes, and sharp turns,
which may cause the vehicle to bounce.
 Avoid sharp turns or locked±wheel braking, as use of
chains may adversely affect vehicle handling.