2021 LEXUS IS300 wheel

3537-2. Steps to take in an emergency
7
When trouble arises
Turn the guide pin clockwise to tighten it
until it stops.
6Remove all the wheel bolts and the
tire.
When resting the tire on the ground, place
the tire so that the wh eel design faces up to
avoid scratching the wheel surface.
1 Remove any dirt or foreign matter
from the wheel contact surfaces
and wheel bolts.
If foreign matter is on the wheel contact
surface, the wheel bolt s may loosen while the vehicle is in motion, causing the tire to
come off.
2
Align a wheel bolt hole on the spare
tire with the guide pin, and set the
spare tire on the guide pin.
Securely set the spare tire so that its wheel
is touching the contact surface.
3Loosely tighten each wheel bolt by
hand or using a wheel bolt socket
.
Push the spare tire to prevent it from falling.
Do not use the wheel bolt socket for any-
thing other than loosely tightening the
wheel bolts by hand.
WARNING
■Replacing a flat tire
Do not touch the disc wheels or the area
around the brakes immediately after the
vehicle has been driven. After the vehicle
has been driven the disc wheels and the
area around the brakes will be extremely
hot. Touching these areas with hands,
feet or other body pa rts while changing a
tire, etc. may result in burns.
Installing the spare tire
A

3547-2. Steps to take in an emergency
4Remove the guide pin and loosely
tighten the wheel bolt as in step 3.
5 Lower the vehicle.
6 Firmly tighten each wheel bolt in
the order shown in the illustration
two or three times.
Tightening torque:
103 ft•lbf (140 N•m, 14.3 kgf•m)
7Stow the flat tire, tire jack and all
tools.
■The compact spare tire
●The compact spare tire is identified by the
label “TEMPORARY USE ONLY” on the tire sidewall.
●Use the compact spar
e tire temporarily,
and only in an emergency.
●Make sure to check the tire inflation pres-
sure of the compact spare tire. ( P.379)
■When using the compact spare tire
As the compact spare tire is not equipped
with a tire pressure warning valve and trans-
mitter, low inflation pressure of the spare
tire will not be indicated by the tire pressure
warning system. Also, if you replace the
compact spare tire afte r the tire pressure
warning light comes on, the light remains
on.
■When the compact spare tire is
equipped
The vehicle becomes lower when driving
with the compact spare tire compared to
when driving with standard tires.
■If you have a flat rear tire on a road cov-
ered with snow or ice (vehicles with
front and rear tires of the same size)
Install the compact spare tire on one of the
front wheels of the vehicle. Perform the fol-
lowing steps and fit tire chains to the rear
tires:
1 Replace a front tire with the compact
spare tire.
2 Replace the flat rear tire with the tire
removed from the front of the vehicle.
3 Fit tire chains to the rear tires.
WARNING
■Installing the compact spare tire
Failure to follow these precautions could
cause the wheel bolts to loosen and the
tire to fall off, result ing in death or serious
injury.

3557-2. Steps to take in an emergency
7
When trouble arises
WARNING
●Never apply oil or grease to the wheel
bolts or their contact surface on the
wheel .
Doing so may cause the wheel bolts to
be tightened excessively, leading to
damage to the wheel bolts, the
threaded portion the wheel bolts install
to , or the wheel.
Also, the wheel bolts may come loose,
possibly leading to the wheel coming
off, causing a serious accident.
If oil or grease is at tached to either of
these parts, remove it.
●When installing a wheel, use the same
wheel bolts that we re removed with
the wheel. Also, do not use any wheel
bolts other than Lexus Genuine wheel
bolts.
●Do not attach a heavily damaged
wheel ornament, as it may fly off the
wheel while the vehicle is moving.
●If a wheel bolt hole in a wheel or the
threads of a wheel bolt or the wheel
hub are deformed, cracked, rusty or
otherwise damaged, have the vehicle
inspected by your Lexus dealer.
■When tightening the wheel bolts
Do not tighten the wheel bolts exces-
sively. Doing so may cause the wheel
bolts, the threads of the wheel hub, or the
wheel to be damaged.
A
B
■Guide pin
When removing or installing a tire, make
sure to use the guide pin.
Also, the guide pin is made of resin. It
may be damaged if the wheel is placed
anywhere other than or if a large
amount of force is applied to the guide
pin.
■When using the compact spare tire
●Remember that the compact spare tire
provided is specific ally designed for
use with your vehicle. Do not use your
compact spare tire on another vehicle.
●Do not use more than one compact
spare tires simultaneously.
●Replace the compact spare tire with a
standard tire as soon as possible.
●Avoid sudden acceleration, abrupt
steering, sudden br aking and shifting
operations that cause sudden engine
braking.
■When the compact spare tire is
attached
The vehicle speed may not be correctly
detected, and the following systems may
not operate correctly:
• ABS & Brake assist
•VSC
•TRAC
• Dynamic radar cruise control with full-speed range
•PCS
•EPS
A

3567-2. Steps to take in an emergency
WARNING
• Tire pressure warning system
• Adaptive Variable Suspension System
(if equipped)
• LTA (Lane Tracing Assist)
• Lexus parking assist monitor (if equipped)
• Panoramic view monitor (if equipped)
• Intuitive parking assist (if equipped)
• PKSB (Parking Support Brake) (if equipped)
• BSM (Blind Spot Monitor) (if equipped)
• Navigation system (if equipped)
Also, not only can the following system
not be utilized fully, but it may even nega-
tively affect the drive-train components:
• AWD system
■Speed limit when using the compact
spare tire
Do not drive at speeds in excess of 50
mph (80 km/h) when a compact spare
tire is installed on the vehicle.
The compact spare tire is not designed
for driving at high speeds. Failure to
observe this precaution may lead to an
accident causing deat h or serious injury.
■After using the tools and jack
Before driving, make sure all the tools
and jack are securely in place in their
storage location to reduce the possibility
of personal injury during a collision or
sudden braking.
NOTICE
■Be careful when driving over bumps
with the compact spare tire installed
on the vehicle
When driving with the compact spare
tire installed, the vehicle height will be
different than when driving with standard
tires. Be careful when driving over
uneven road surfaces, etc.
■Driving with tire chains and the com-
pact spare tire
Do not fit tire chains to the compact
spare tire.
Tire chains may damage the vehicle body
and adversely affect driving perfor-
mance.
■When replacing the tires
When removing or fitting the wheels,
tires or the tire pr essure warning valve
and transmitter, contact your Lexus
dealer as the tire pressure warning valve
and transmitter may be damaged if not
handled correctly.

3687-2. Steps to take in an emergency
1Stop the engine. Set the parking
brake and shift the shift lever to P.
2 Remove the mud, snow or sand
from around the rear wheels.
3 Place wood, stones or some other
material under the rear wheels to
help provide traction.
4 Restart the engine.
5 Shift the shift lever to D or R and
release the parking brake. Then,
while exercising caution, depress
the accelerator pedal.
■When it is difficult to free the vehicle
Press the switch to turn off TRAC.
NOTICE
■To prevent damage to the cooling sys-
tem
Observe the following precautions:
●Avoid contaminating the coolant with
foreign matter (such as sand or dust
etc.).
●Do not use any coolant additive.
If the vehicle becomes stuck
Carry out the following proce-
dures if the tires spin or the vehicle
becomes stuck in mud, dirt or snow:
Recovering procedure

3697-2. Steps to take in an emergency
7
When trouble arises
WARNING
■When attempting to free a stuck vehi-
cle
If you choose to push the vehicle back
and forth to free it, make sure the sur-
rounding area is clear to avoid striking
other vehicles, objects or people. The
vehicle may also lunge forward or lunge
back suddenly as it becomes free. Use
extreme caution.
■When shifting the shift lever
Be careful not to shif t the shift lever with
the accelerator pedal depressed.
This may lead to unexpected rapid accel-
eration of the vehicle that may cause an
accident resulting in death or serious
injury.
NOTICE
■To avoid damaging the transmission
and other components
●Avoid spinning the rear wheels and
depressing the accelerator pedal
more than necessary.
●If the vehicle remains stuck even after
these procedures are performed, the
vehicle may require towing to be freed.

3728-1. Specifications
8-1.Specifications
*1: Unladen vehicles
*2:2WD models
*3:AWD models
*4: Vehicles with 235/45R18 or 235/40R19 rear tires
*5: Vehicles with 265/35R19 rear tires
■Vehicle identification number
The vehicle identification number
(VIN) is the legal identifier for your
vehicle. This is the primary identifica-
tion number for your Lexus. It is used in
registering the ownership of your vehi-
cle.
This number is stamped on the top left
of the instrument panel and in the engine compartment.
Maintenance data (fuel, oil level, etc.)
Dimensions and weight
Overall length185.4 in. (4710 mm)
Overall width72.4 in. (1840 mm)
Overall height*156.5 in. (1435 mm)*2
56.7 in. (1440 mm)*3
Wheelbase110.2 in. (2800 mm)
Tread*1
Front62.2 in. (1580 mm)
Rear63.0 in. (1600 mm)*4
61.8 in. (1570 mm)*5
Vehicle capacity weight
(Occupants + luggage)825 lb. (375 kg)
Seating capacity
Seating capacity5 (Front 2, Rear 3)
Vehicle identification

3798-1. Specifications
8
Vehicle specifications
Type A
Type B
Type C
Tires and wheels
Tire size235/45R18 94Y, T155/70D17 110M (spare)
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)
Rear: 35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Spare: 60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
Driving at high speeds above 100 mph (160 km/h) (in
countries where such speeds are permitted by law)
Add 4 psi (30 kPa, 0.3 kgf/cm
2 or bar) to the front tires and
rear tires. Never exceed the maximum cold tire inflation
pressure indicated on the tire sidewall.
Wheel size18  8 1/2J, 17  4T (spare)
Wheel bolt torque103 ft•lbf (140 N•m, 14.3 kgf•m)
Tire size235/45R18 94V, T155/70D17 110M (spare)
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)
Rear: 35 psi (240 kPa, 2.4 kgf/cm
2 or bar)
Spare: 60 psi (420 kPa, 4.2 kgf/cm
2 or bar)
Driving at high speeds above 100 mph (160 km/h) (in
countries where such speeds are permitted by law)
Add 4 psi (30 kPa, 0.3 kgf/cm
2 or bar) to the front tires and
rear tires. Never exceed the maximum cold tire inflation
pressure indicated on the tire sidewall.
Wheel size18  8 1/2J, 17  4T (spare)
Wheel bolt torque103 ft•lbf (140 N•m, 14.3 kgf•m)
Tire size235/40R19 96Y, T155/70D17 110M (spare)
Tire inflation pressure
(Recommended cold tire
inflation pressure)Front: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)
Rear: 36 psi (250 kPa, 2.5 kgf/cm
2 or bar)
Spare: 60 psi (420 kPa, 4.2 kgf/cm
2 or bar)