2004 Lexus IS300 Tire

DRIVING TIPS
275
Towing capacity
Lexus does not recommend towing a trailer with your
vehicle. Your vehicle is not designed for trailer towing.
Cargo capacity
Cargo capacity may increase or decrease depending on
the size (weight) and the number of occupants. For
details, see ºCapacity and distributionº that follows.
CAUTION
Do not apply the load more than each load limit.
That may cause not only damage to the tires, but
also deterioration to the steering ability and
braking ability, which may cause an accident.
CARGO AND LUGGAGE
Stowage precautions
When stowing cargo and luggage in the vehicle,
observe the following:
 Put cargo and luggage in the trunk or luggage
compartment when at all possible. Be sure all items are secured in place.
 Be careful to keep the vehicle level. Placing the
weight as far forward as possible helps maintain
vehicle balance.
 For better fuel economy, do not carry unnecessary
weight.
CAUTION
To prevent cargo and luggage from sliding
forward during braking, do not stack anything
in the trunk or luggage compartment. Keep
cargo and luggage low, as close to the floor as
possible.
03 07.09

DRIVING TIPS
278
As shown in the above example, if the number of
occupants increases, the cargo and luggage load
equaling the combined weight of occupants who got on
later must be reduced. In other words, if the increase in
the number of occupants causes the excess of the total
load capacity (combined weight of occupants plus cargo
and luggage load), you have to reduce the cargo and
luggage on your vehicle.
For details about total load capacity, see Vehicle load
limitsº on page 274.
CAUTION
Even if the total l oad of occupant's weight and the
cargo load is less than the total load capacity, do
not apply the load unevenly. That may cause not
only damage to the tire but also deterioration to
the steering ability due to unbalance of the
vehicle, causing an accident.
03 07.09

SECTION 4
279
IN CASE OF AN EMERGENCY
In case of an emergency
If your engine stalls while driving280
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . .
If you cannot increase the engine speed 280
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . .
If your vehicle will not start 281
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . .
If your vehicle overheats 285
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . .
If you have a flat tire 286
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . . . . . . . . . .
If your vehicle becomes stuck 298
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . . . . .
If your vehicle needs to be towed 299
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . . . . . . . . .
If you cannot shift automatic transmission selector lever 304
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If you lose your keys or lock yourself out 305
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .\
. . . . . . . . .
03 07.09

IN CASE OF AN EMERGENCY
286
IF YOU HAVE A FLAT TIRE
1. Reduce your speed gradually, keeping a straight line.
Move cautiously off the road to a safe place - well away
from the traffic. Avoid stopping on the center divider of
a highway. Park on a level spot with firm ground.
2. Stop the engine and turn on your emergency flashers.
3. Firmly set the parking brake and put the transmission
in ºPº (automatic) or reverse (manual).
4. Have everyone get out of the vehicle on the side away
from traffic.
5. Read the following instructions thoroughly.
CAUTION
When jacking, be sure to observe the following to
reduce the possibility of personal injury:
 Follow jacking instructions.
 Do not put any part of your body under a vehicle
supported by a jack. Personal injury may occur.
 Do not start or run the engine while your vehicle
is supported by the jack.
Stop the vehicle on a level firm ground, firmly
set the parking brake and put the transmission
in ºPº (automatic) or reverse (manual). Block
the wheel diagonally opposite to the one being
changed if necessary.
 Make sure to set the jack properly in the jack
point. Raising the vehicle with jack improperly
positioned will damage the vehicle or may allow
the vehicle to fall off the jack and cause
personal injury.
 Never get under the vehicle when the vehicle is
supported by the jack alone.
 Use the jack only for lifting your vehicle during
wheel changing.
 Do not raise the vehicle with someone in the
vehicle.
 When raising the vehicle, do not put an object
on or under the jack.
 Raise the vehicle only high enough to remove
and change the tire.
NOTICE
Do not continue driving with a deflated tire.
Driving even a short distance can damage a tire
and wheel beyond repair.
03 07.09

IN CASE OF AN EMERGENCY
287
Compact spare tire (Some models)
SV64025
The compact spare tire is designed for temporary
emergency use only.
The compact spare tire is identified by the distinctive
wheel design and color and special wording
ºTEMPORARY USE ONLYº molded into the side wall of
the tire.
To keep the compact spare tire noticeable, do not hide
the wheel by a wheel cover or such.
The compact spare tire saves space in your luggage
compartment, and its lighter weight helps to improve fuel
economy and permits easier installation in case of a flat
tire. The compact spare tire can be used many times, if
necessary. It has tread life of up to 4800 km (3000 miles)
depending on road conditions and your driving habits.
When tread wear indicators appear on the tire, replace
the tire. (See ºChecking and replacing tiresº on page
365.)
CAUTION

The compact spare tire was designed especially
for your Lexus. Do not use it on any other
vehicle.
 Do not use more than one compact spare tire at
the same time.
 The pressure for the compact spare tire must be
420 Kpa (4.2 kgf/cm
2
or bar, 60 psi).
 Do not exceed 80 km/h (50 mph) when driving
with the compact spare tire.
 The standard tire should be repaired and
reinstalled as soon as possible.
 Avoid sudden acceleration, sudden
deceleration and sharp turns with the compact
spare tire.
03 07.09

IN CASE OF AN EMERGENCY
288
NOTICE
Your ground clearance is reduced when thecompact spare tire is installed so avoid driving
over obstacles and drive slowly on rough,unpaved roads and speed bumps. Also, do not
attempt to go through an automatic car wash asthe vehicle may get caught, resulting in damage.
Access to spare tire (SportCross)
SV41029
1. Pull up the deck board.
03 07.09

IN CASE OF AN EMERGENCY
290
Spare tire with turning direction indicators
(Some models)
SV41014
The spare tire with turning direction indicators is of
a uni-directional type and is intended for use on the
passenger side of the vehicle.
Installing the spare tire on the passenger side of the
vehicle will not affect tire performance. However, if the
spare tire is used on the driver side of the vehicle, it
should be used only temporarily and then replaced with
the correct one.
CAUTION
SportCross:
 The spare tire was designed especially for your
Lexus. Do not use it on any other vehicle.
 Do not use more than one spare tire at the same
time.
 Do not exceed 80 km/h (50 mph) when driving
with the spare tire.
 The standard tire should be repaired and
reinstalled as soon as possible.
 Avoid sudden acceleration, sudden
deceleration and sharp turns with the spare tire.
03 07.09

IN CASE OF AN EMERGENCY
291
Changing procedure
SV41027

1Jack 2Jack handle 3Wrench
4 Spare tire
1. Get the jack, wrench and spare tire.
To prepare yourself for an emergency, you should
familiarize yourself with the use of the jack and each tool,
and their storage locations.
SS41005

1Joint
2When removing the jack, turn the joint by hand in the ºcontractº direction until the jack is free.
3When storing, turn the joint by hand in theºexpandº direction until the jack is firmly secured
to prevent it from flying forward during a collision
or sudden braking.
03 07.09