light lexus LS400 1998 Audio System / LEXUS 1998 LS400 (OM50498U) Manual PDF
[x] Cancel search | Manufacturer: LEXUS, Model Year: 1998, Model line: LS400, Model: Lexus LS400 1998Pages: 304, PDF Size: 5.94 MB
Page 193 of 304
STARTING AND DRIVING
178”ABS” warning light
31L019-2
This light comes on when the ignition key is turned to the ”ON”
position. 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 ”ABS” 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.
Brake pad wear limit warning message
31L082
When your brake pads are worn enough to require replacement,
the brake pad wear warning message in the multi information
display appears.
If the warning message in the multi information display appears
while driving, have the brake pads checked and replaced by your
nearest Lexus dealer immediately.
Continuous driving without replacing the brake pads will cause
expensive rotor damage and increasing brake pedal effort to get the
same stopping distance.
Page 196 of 304
DRIVING TIPS
181
BREAK IN PERIOD
Drive gently and avoid high speeds.
You need not follow a break in schedule with your new Lexus. But
following a few simple tips for the first 1600 km (1000 miles) can
add to the future economy and long life of your vehicle:
Do not drive over 88 km/h (55 mph).
Avoid overrevving. Maintain engine speed between 2000 and
4000 rpm.
Avoid full throttle starts.
Try to avoid hard stops during the first 300 km (200 miles).
Do not drive for a long time at any single speed, either fast or slow.
Do not tow a trailer during the first 800 km (500 miles).
OPERATION IN FOREIGN
COUNTRIES
If you plan to drive your Lexus in another country ...
First, comply with the vehicle registration laws.
Second, confirm the availability of the correct fuel (unleaded and
minimum octane rating).
TIPS FOR DRIVING IN VARIOUS
CONDITIONS
Always slow down in gusty crosswinds. This will allow you
much better control.
Drive slowly onto curbs and, if possible, at a right angle. Avoid
driving onto high, sharp edged objects and other road hazards.
Failure to do so can lead to severe tire damage resulting in tire
bursts.
When parking on a hill, turn the front wheels until they touch the
curb so that the vehicle will not roll. Apply the parking brake, and
place the transmission in ”P”. If necessary, block the wheels.
Washing your vehicle or driving through deep water may get the
brakes wet. To see whether they are wet, check that there is no
traffic near you and then press the pedal lightly. If you do not feel
a normal braking force, the brakes are probably wet. To dry them,
drive the vehicle cautiously while lightly pressing the brake pedal
with the parking brake applied. If they still do not work safely,
pull to the side of the road and call a Lexus dealer for assistance.
CAUTION
Before driving off, make sure the parking brake is fully
released and that the parking brake reminder light is off.
Page 200 of 304
DRIVING TIPS
185
Hitches
If you wish to install a trailer hitch, your Lexus dealer should be
consulted.
Use only a hitch which is recommended by the hitch
manufacturer and conforms to the total trailer weight
requirement.
Follow the directions supplied by the hitch manufacturer.
Lubricate the hitch ball with a light coat of grease.
Lexus recommends removing the trailer hitch whenever you are
not towing a trailer to reduce the possibility of additional damage
caused by the hitch if your vehicle is struck from behind. After
removing the hitch, seal any mounting holes in the vehicle body
to prevent entry of pollutants such as exhaust fumes, dirt, water,
etc.
NOTICE
Install the trailer hitch using only the position recommended
by your Lexus dealer. Do not install the trailer hitch on the
bumper; this may cause body damage.
Do not use axle mounted hitches as they can cause damage
to the axle housing, wheel bearings, wheels or tires.
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.
Page 201 of 304
DRIVING TIPS
186
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
each 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
”Owner ’s Manual Supplement/ Maintenance Schedule”.
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.
Page 202 of 304
DRIVING TIPS
187
Trailer towing tips
When towing a trailer, your vehicle will handle differently than
when not towing. The three main causes of vehicle trailer
accidents are driver error, excessive speed and improper trailer
loading. Keep these in mind when towing:
Before starting out, check the operation of the lights and all
vehicle trailer connections. After driving a short distance, stop
and recheck the lights and connections. Practice turning,
stopping and backing with a trailer in an area away from traffic
until you learn the feel.
Backing with a trailer is difficult and requires practice. Grip the
bottom of the steering wheel and move your hand to the left to
move the trailer to the left. Move your hand to the right to move
the trailer to the right. (This procedure is generally opposite to
that when backing without a trailer.) Also, just turn the steering
wheel a little at a time, avoiding sharp or prolonged turning. Have
someone guide you when backing to reduce the risk of an
accident.
Because stopping distance may be increased, vehicle to vehicle
distance should be increased when towing a trailer. For each 16
km/h (10 mph) of speed, allow at least one vehicle and trailer
length between you and the vehicle ahead. Avoid sudden braking
as you may skid, resulting in jackknifing and loss of control. This
is especially true on wet or slippery surfaces.
Avoid jerky starts or sudden acceleration.Avoid jerky steering and sharp turns. The trailer could hit your
vehicle in a tight turn. Slow down before making a turn to avoid
the need of sudden braking.
Remember that when making a turn, the trailer wheels will be
closer than the vehicle wheels to the inside of the turn. Therefore,
compensate for this by making a larger than normal turning radius
with your vehicle.
Crosswinds and rough roads will adversely affect handling of
your vehicle and trailer, causing sway. Pay attention to the rear
from time to time to prepare yourself for being passed by large
trucks or buses, which may cause your vehicle and trailer to sway.
If swaying happens, firmly grip the steering wheel and reduce
speed immediately but gradually. Never increase speed. If it is
necessary to reduce speed, brake slowly. Steer straight ahead. If
you make no extreme correction with the steering or brakes, your
vehicle and trailer will stabilize.
Be careful when passing other vehicles. Passing requires
considerable distance. After passing a vehicle, do not forget the
length of your trailer and be sure you have plenty of room before
changing lanes.
In order to maintain efficient engine braking and electrical
charging performance, do not use overdrive. Transmission must
be in the ”4” position.
Page 204 of 304
DRIVING TIPS
189
HOW TO SAVE FUEL AND MAKE
YOUR VEHICLE LAST LONGER
Getting more kilometer/mileage from a liter/gallon of fuel is easy
just take it easy. It will help make your vehicle last longer, too. Here
are some specific tips on how to save money on both fuel and repairs:
Keep your tires inflated at the correct pressure. Check the
pressure every two weeks, or at least once a month.
Underinflation causes tire wear and wastes fuel.
Do not carry unneeded weight in your vehicle. Excess weight
puts a heavier load on the engine, causing greater fuel
consumption.
Avoid lengthy warm up idling. Once the engine is running
smoothly, begin driving but gently. Remember, however, that
on cold winter days this may take a little longer.
Accelerate slowly and smoothly. Avoid jackrabbit starts.
Avoid long engine idling. If you have a long wait and you are
not in traffic, it is better to turn off the engine and start again later.
Avoid engine overrevving. Use a gear position suitable for the
road on which you are traveling.
Avoid continuous speeding up and slowing down.
Stop and go driving wastes fuel.Avoid unnecessary stopping and braking. Maintain a steady
pace. Try to time the traffic signals so you only need to stop as
little as possible or take advantage of through streets to avoid
traffic lights. Keep a proper distance from other vehicles to avoid
sudden braking. This will also reduce wear on your brakes.
Avoid heavy traffic or traffic jams whenever possible.
Do not rest your foot on the brake pedal. This causes needless
wear, overheating and poor fuel economy.
Maintain a moderate speed on highways. The faster you drive,
the greater the fuel consumption. By reducing your speed, you
will cut down on fuel consumption.
Keep the front wheels in proper alignment. Avoid hitting the
curb and slow down on rough roads. Improper alignment not only
causes faster tire wear but also puts an extra load on the engine,
which, in turn, wastes fuel.
Keep the bottom of your vehicle free from mud, etc. This not
only lessens weight but also helps prevent corrosion.
Keep your vehicle tuned up and in top shape. A dirty air
cleaner, improper valve clearance, dirty plugs, dirty oil and
grease, brakes not adjusted, etc. all lower engine performance and
contribute to poor fuel economy. For longer life of all parts and
lower operating costs, keep all maintenance work on schedule,
and if you often drive under severe conditions, see that your
vehicle receives more frequent maintenance. (For scheduled
maintenance information, please refer to the separate ”Owner’s
Manual Supplement/Maintenance Schedule”.)
CAUTION
Page 208 of 304
IN CASE OF AN EMERGENCY
193
IF YOUR ENGINE STALLS WHILE
DRIVING
If your engine stalls while driving . . . .
1. Reduce your speed gradually, keeping a straight line. Move
cautiously off the road to a safe place.
2. Turn on your emergency flashers.
3. Try starting the engine again.
If the engine will not start, see ”If your vehicle will not start”.
CAUTION
If the engine is not running, the power assist for the brakes and
steering will not work, so steering and braking will be much
harder than usual.
IF YOUR VEHICLE WILL NOT
START
(a) Simple checks
Before making these checks, make sure you have followed the
correct starting procedure instructions in ”How to start the engine”
on page 159 and that you have sufficient fuel. Since your vehicle is
equipped with the engine immobiliser system, also check whether
the other keys will start the engine. If they work, your key may be
broken. Have the key checked at your Lexus dealer. If none of your
keys work, the system is possibly broken. Call your Lexus dealer.
See ”Keys” on page 8.If the engine is not turning over or is turning over too slowly
1. Check that the battery terminals are tight and clean.
2. If the battery terminals are O.K., switch on the interior light.
3. If the light is out, dim or goes out when the starter is cranked, the
battery is discharged. You may try jump starting. See ”(c) Jump
starting” for further instruction.
If the light is O.K., but the engine still will not start, it needs
adjustment or repair. Call a Lexus dealer, Roadside Assistance or
Customer Service Assistance. (See ”Foreword”.)
NOTICE
Do not pull or push start the vehicle. It may damage the
vehicle or cause a collision when the engine starts. Also the
three way catalytic converter may overheat and become a fire
hazard.
If the engine turns over at its normal speed but will not start
1. The engine may be flooded because of repeated cranking. See
”(b) Starting a flooded engine” for further instructions.
2. If the engine still will not start, it needs adjustment or repair. Call
a Lexus dealer, Roadside Assistance or Customer Service
Assistance. (See ”Foreword”.)
Page 209 of 304
IN CASE OF AN EMERGENCY
194
(b) Starting a flooded engine
If the engine will not start, your engine may be flooded because
of repeated cranking.
If this happens, turn the key to ”START” with the accelerator pedal
held down. Continue this operation for 30 seconds and then stop
cranking. Then try starting the engine with your foot off the
accelerator pedal.
If the engine does not start after 30 seconds of cranking, release the
key, wait a few minutes and try again.
If the engine still will not start, it needs adjustment or repair. Call a
Lexus dealer. Roadside Assistance or Customer Service Assistance.
(See ”Foreword”.)
NOTICE
Do not crank for more than 30 seconds at a time. This may
overheat the starter and wiring systems.
(c) Jump starting
To avoid serious personal injury and damage to your vehicle
which might result from battery explosion, acid burns, electrical
burns, or damaged electronic components, these instructions
must be followed precisely.
If you are unsure about how to follow this procedure, we strongly
recommend that you seek help from your Lexus dealer, Roadside
Assistance or Customer Service Assistance. (See ”Foreword”.).
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 210 of 304
IN CASE OF AN EMERGENCY
195
40L002-7
5
Discharged battery 6
Booster battery
JUMP STARTING PROCEDURE
1. If the booster battery is installed in another vehicle, make sure the
vehicles are not touching. Turn off all unnecessary lights and
accessories.2. If required, remove all the vent plugs from the booster battery.
Lay a cloth over the open vents on the booster battery. (This helps
reduce the explosion hazard, personal injuries and burns.)
If the booster battery is an extended maintenance interval battery, it
is not necessary to remove the vent plugs.
3. If the engine in the vehicle with the booster battery is not running,
start it and let it run for about 5 minutes. During jump starting, run
the engine at about 2000 rpm with the accelerator pedal lightly
depressed.
4. Locate positive (+) and negative ( ) terminals of each battery.
Connect the jumper cables in the exact order (
1
2
3
4
)
shown in the illustration.
1
Connect a positive (red) jumper cable clamp to the positive (+)
terminal of the discharged battery.
2
Connect the clamp at the other end of the positive (red) cable
to the positive (+) terminal of the booster battery.
3
Connect a negative (black) cable clamp to the negative ( )
terminal of the booster battery.
4
Connect the clamp at the other end of the negative (black) cable
to a solid, stationary, unpainted metallic point (e.g. engine
hanger) away from the battery. Do not connect it to or near any
part that moves when the engine is cranked.
Page 211 of 304
IN CASE OF AN EMERGENCY
196
CAUTION
When making the connections, to avoid serious injury, do not
lean over the battery or accidentally let the jumper cables or
clamps touch anything except the correct battery terminals or
the ground.
5. Start your engine in the normal way. After starting, run it at about
2000 rpm for several minutes with the accelerator pedal lightly
depressed.
6. Carefully disconnect the cables in the exact reverse order: the
negative cable and then the positive cable.
7. Carefully dispose of the battery cover cloths which may now
contain sulfuric acid.
8. If removed, replace all the battery vent plugs.
If the cause of your battery discharging is not apparent (for example,
lights left on), you should have it checked.
IF YOUR VEHICLE OVERHEATS
If your engine coolant temperature gauge indicates overheating,
if you experience a loss of power, or if you hear a loud knocking
or pinging noise, the engine has probably overheated.
When the engine overheats
Pull safely off the road, stop the vehicle and turn on your emergency
flashers. Put the transmission in ”P” and apply the parking brake.
A: If steam is coming from your engine:
Turn off the engine. Leave the hood closed until there is no sign of
steam or coolant. Your engine could have been seriously damaged
already. Call your Lexus dealer for assistance.
CAUTION
To help avoid personal injury, keep the hood closed until there
is no steam. Escaping steam or coolant is sign of very high
pressure.