2013 Lexus CT200h tire size

5147-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
Situations in which the tire pressure warning system may not operate properly
In the following cases, the tire pressure warning system may not operate prop-
erly.
• If non-genuine Lexus wheels are used.
• A tire has been replaced with a tire that is not an OE (Original Equipment)
tire.
• A tire has been replaced with a tire that is not of the specified size.
• Tire chains etc. are equipped.
• Lock nuts are equipped.
• An auxiliary-supported run-flat tire is equipped.
• If a window tint that affects the radio wave signals is installed.
• If there is a lot of snow or ice on the vehicle, particularly around the wheels
or wheel housings.
• If the tire inflation pressure is extremely higher than the specified level.
• If wheel without the tire pressure warning valve and transmitter is used.
• If the ID code on the tire pressure warning valves and transmitters is not reg-
istered in the tire pressure warning computer.
Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio station, large dis-
play, airport or other facility that generates strong radio waves or electrical
noise
• When carrying a portable radio, cellular phone, cordless phone or other
wireless communication device
When the vehicle is parked, the time taken for the warning to start or go off
could be extended.
When tire inflation pressure declines rapidly for example when a tire has burst,
the warning may not function.

5217-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
7
Maintenance and care
WA R N I N G
When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train as well as danger-
ous handling characteristics, which may lead to an accident resulting in death
or serious injury.
Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
Do not use tire sizes other than those recommended by Lexus.
Do not mix differently constructed tires (radial, bias-belted or bias-ply tires).
Do not mix summer, all season and snow tires.
Do not use tires that have been used on another vehicle.
Do not use tires if you do not know how they were used previously.
Vehicles with a compact spare tire: Do not tow if your vehicle has a compact
spare tire installed.
Vehicles with an emergency tire puncture repair kit: Do not tow anything if a
tire that has been repaired using the emergency tire puncture repair kit is
installed. The load on the tire may cause unexpected damage to the tire.
When initializing the tire pressure warning system
Do not operate the tire pressure warning reset switch without first adjusting the
tire inflation pressure to the specified level. Otherwise, the tire pressure warn-
ing light may not come on even if the tire inflation pressure is low, or it may
come on when the tire inflation pressure is actually normal.

5257-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
7
Maintenance and care
Wheels
When replacing wheels, care should be taken to ensure that they are
equivalent to those removed in load capacity, diameter, rim width and
inset
*.
Replacement wheels are available at any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
*: Conventionally referred to as “offset”.
Lexus does not recommend using the following:
Wheels of different sizes or types
Used wheels
Bent wheels that have been straightened
Use only Lexus wheel nuts and wrenches designed for use with your
aluminum wheels.
When rotating, repairing or changing your tires, check that the wheel
nuts are still tight after driving 1600 km (1000 miles).
Be careful not to damage the aluminum wheels when using tire chains.
Use only Lexus genuine balance weights or equivalent and a plastic or
rubber hammer when balancing your wheels.
When replacing wheels (vehicles with the tire pressure warning system)
The wheels of your vehicle are equipped with tire pressure warning valves and
transmitters that allow the tire pressure warning system to provide advance warn-
ing in the event of a loss in tire inflation pressure. Whenever wheels are replaced,
tire pressure warning valves and transmitters must be installed. (P. 5 1 1 )
If a wheel is bent, cracked or heavily corroded, it should be replaced.
Otherwise, the tire may separate from the wheel or cause a loss of han-
dling control.
Wheel selection
Aluminum wheel precautions

5267-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
WA R N I N G
When replacing wheels
Do not use wheels that are a different size from those recommended in the
Owner’s Manual, as this may result in a loss of handling control.
Never use an inner tube in a leaking wheel which is designed for a tubeless
tire. Doing so may result in an accident, causing death or serious injury.
Use of defective wheels prohibited
Do not use cracked or deformed wheels.
Doing so could cause the tire to leak air during driving, possibly causing an
accident.
NOTICE
Replacing tire pressure warning valves and transmitters (vehicles with the tire
pressure warning system)
Because tire repair or replacement may affect the tire pressure warning valves
and transmitters, make sure to have tires serviced by any authorized Lexus
dealer or repairer, or another duly qualified and equipped professional or
other qualified service shop. In addition, make sure to purchase your tire pres-
sure warning valves and transmitters at any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Ensure that only genuine Lexus wheels are used on your vehicle.
Tire pressure warning valves and transmitters may not work properly with
non-genuine wheels.

6168-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
Emergency tire puncture repair kit
The sealant has a limited lifespan. The expiry date is marked on the bottle. The
sealant should be replaced before the expiry date. Contact any authorized Lexus
dealer or repairer, or another duly qualified and equipped professional for
replacement.
The sealant stored in the emergency tire puncture repair kit can be used only
once to temporarily repair a single tire. If the sealant in the bottle and other
parts of the kit have been used and need to be replaced, contact any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional.
The sealant can be used when the outside temperature is from -30C (-22F) to
60C (140F).
The kit is exclusively designed for size and type of tires originally installed on
your vehicle. Do not use it for tires that a different size than the original ones, or
for any other purposes.
If the sealant gets on your clothes, it may stain.
If the sealant adheres to a wheel or the surface of the vehicle body, the stain
may not be removable if it is not cleaned at once. Immediately wipe away the
sealant with a wet cloth.
During operation of the kit, a loud operation noise is produced. This does not
indicate a malfunction.

645
9 9-1. Specifications
Vehicle specifications
CT200h_OM_OM76102E_(EE)
Ty p e A
*: For optimizing fuel economy, ECO tire pressure is recommended. Tire pres-
sure affects traveling comfort, road noise and steering characteristics.
Ty p e B
Tires and wheels
Tire size195/65R15 91H
Tire inflation pressure
(Recommended cold tire
inflation pressure)
More than 160 km/h
(100 mph)250 kPa (2.5 kgf/cm2
or bar, 36 psi)
160 km/h (100 mph)
or less
Normal pressure
230 kPa (2.3 kgf/cm2
or bar, 33 psi)
ECO pressure*
270 kPa (2.7 kgf/cm2
or bar, 39 psi)
Wheel size15  5 1/2 J
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)
Tire size205/55R16 91W, 205/55R16 91V
Tire inflation pressure
(Recommended cold tire
inflation pressure)More than 160 km/h
(100 mph)240 kPa (2.4 kgf/cm2
or bar, 35 psi)
160 km/h (100 mph)
or less220 kPa (2.2 kgf/cm2
or bar, 32 psi)
Wheel size16  6 J
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)

6469-1. Specifications
CT200h_OM_OM76102E_(EE)
Ty p e C
Compact spare tire (if equipped)
Tire size215/45R17 87W
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Front tire
230 kPa (2.3 kgf/cm2 or bar, 33 psi)
Rear tire
220 kPa (2.2 kgf/cm2 or bar, 32 psi)
Wheel size17  7 J
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)
Tire sizeT125/70D17 98M
Spare tire inflation pressure
(Recommended cold tire
inflation pressure)
420 kPa (4.2 kgf/cm2 or bar, 60 psi)
Wheel size17  4 T
Wheel nut torque103 N•m (10.5 kgf•m, 76 ft•lbf)

6619-3. Initialization
CT200h_OM_OM76102E_(EE)
9
Vehicle specifications
Items to initialize
*: If equipped
The following item must be initialized for normal system operation after
such cases as the 12-volt battery being reconnected, or maintenance
being performed on the vehicle:
ItemWhen to initializeReference
Tire pressure warning sys-
tem*
• When rotating the tires on
vehicles with differing front
and rear tire inflation pres-
sures
• When changing the tire infla-
tion pressure by changing
traveling speed or load
weight, etc.
• When changing the tire size
P. 511