tire pressure TOYOTA xD 2011 (in English) Owner's Guide

263
An y ti res wh i ch are over 6 years
old must be checked by a qualified
technician even if damage is not
obvious.
Tires deteriorate with age even if they
have never or seldom been used.
This applies also to the spare tire and
tires stored for future use.
REPLACING YOUR TIRES
When replacing a tire, use a tire of
the same size and construction,
and the same or greater maximum
load as the originally installed
tires.
Using any other size or type of tire
may seriously affect handling, ride,
speedometer/odometer calibration,
ground clearance, and clearance be-
tween the body and tires or snow
chains.
Check that the maximum load of the
replacement tire is greater than 1/2
of the Gross Axle Weight Ratings
(GAWR) of either the front axle or the
rear axle, whichever is greater.
Certification Label
For the GAWR, see the Certification
Label. For the maximum load of the
tire, see the load limit at maximum
cold tire inflation pressure mentioned
on the sidewall of the tire. For details
about the sidewall of the tire, see
pages 177.

265
When rotating tires, check for uneven
wear and damage. Abnormal wear is
usually caused by incorrect tire infla-
tion pressure, improper wheel align-
ment, out
−of −balance wheels, or se-
vere braking.
CAUTION
Do not include a compact spare
tire when rotating the tires. It is
designed for temporary use only.
The tire pressure warning system
must be initialized when rotating tires,
in case that specified tire inflation
pressure is different between front
and rear.
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 tires
provide better traction than snow tires.
SNOW TIRE SELECTION
If you need snow tires, select tires of
the same size, construction and load
capacity as the originally installed tires.
Do not use tires other than those men-
tioned above. Do not install studded tires
without first checking local regulations for
possible restrictions.
CAUTION
Do not use snow tires other than the
manufacturer ’s recommended size, as
this may cause dangerous handling
characteristics resulting in loss of
control. Otherwise, an accident may
occur resulting in death or serious
injuries.
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.
When storing removed tires you should
store them in a cool dry place.
Mark the direction of rotation and be sure
to install them in the same direction when
replacing.
CAUTION
Do not drive with the snow tires
incorrectly inflated.
Never drive over 120 km/h (75 mph)
with any type of snow tires.
Installing snow tires and
chains

267
Replacing wheels
As you might have difficulty in identify-
ing a flat or deflated tire, a tire pres-
sure warning system is provided on
this vehicle.
When replacing the wheels, be sure to
install tire pressure warning valves and
transmitters on the wheels. Consult your
Scion dealer about how to set up the tire
pressure warning valves and transmitters.
CAUTION
Have the tires, wheels or tire pres-
sure warning valves and transmit-
ters replaced and ID codes regis-
tered by your Scion dealer. If you
need tire pressure warning valves
and transmitters, purchase from
your Scion dealer.
The tire pressure warning valve and
transmitter nuts should always be
tightened to a torque of 4 N·m (0.4
kgf·m, 2.9 ft·lbf).
The use of nongenuine wheels may
result in the tire pressure warning
system failure or airleak.
WHEN TO REPLACE YOUR WHEELS
If you have wheel damage such as
bending, cracks or heavy corrosion, the
wheel should be replaced.
If you fail to replace damaged wheels, the
tire may slip off the wheel or cause loss
of handling control.
WHEEL SELECTION
When replacing wheels, care should be
taken to ensure that the wheels are re-
placed by ones with the same load ca-
pacity, diameter, rim width, and offset.
This must be observed on compact spare
tires, too.
Correct replacement wheels are available
at your Scion dealer.
A wheel of a different size or type may
adversely affect handling, wheel and bear-
ing life, brake cooling, speedometer/odom-
eter calibration, stopping ability, headlight
aim, bumper height, vehicle ground clear-
ance, and tire or snow chain clearance to
the body and chassis.Replacement with used wheels is not rec-
ommended as they may have been sub-
jected to rough treatment or high mileage
and could fail without warning. Also, bent
wheels which have been straightened may
have structural damage and therefore
should not be used. Never use an inner
tube in a leaking wheel which is designed
for a tubeless tire.
CAUTION
Observe the following instructions.
Otherwise, an accident may occur re-
sulting in death or serious injuries.
Do not use wheels other than the
manufacturer ’s recommended size, as
this may cause dangerous handling
characteristics resulting in loss of
control.

284
Tires
Tire size and cold tire inflation pressure:
Front and rearkPa (kgf/cm
2 or bar, psi)
Ti r e siz e
FrontRearWheel size
195/60R16 89H230 (2.3, 33)230 (2.3, 33)16 x 6J
When driving under the above vehicle conditions at sustai ned high speeds above 160 km/h (100 mph), in countries
where such speeds are permitted by −law, inflate the front and rear tires to 250 kPa (2.5 kgf/cm2 or bar, 36 psi) provided
that it does not exceed the maximum cold tire inflation pressure molded on the tire sidewall.
Spare
Ti r e siz e
Tire inflation pressure kPa (kgf/cm2 or bar, psi)Wheel size
T135/70D16 100M420 (4.2, 60)16 x 4T
Wheel nut torque, N·m (kgf·m, ft·Ibf):103 (10.5, 76)
NOTE:For complete information on tires (e.g. replacing tires or replacing wheels), see “Checking tire inflation pressure” through “Replacing wheels”, on pages 260 through 267.

Publication No.
OM52C36U
Part No. 01999-52C36
Pr
inted in Japan 01−1104−00
xD
Quick index
 If a service reminder indicator or warning buzzer comes on 113 . . . . . . .
 If your vehicle will not start 208
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 If your engine stalls while driving 212
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 If your vehicle overheats 213
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 If you have a flat tire 214
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 If your vehicle needs to be towed 225
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 Tips for driving during break-in period 164
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 How to start the engine 198
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 General maintenance 243
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 Complete index NO TAG
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Gas station information
Fuel type:
UNLEADED gasoline, Octane Rating 87 (Research Octane Number 91)
or higher
See page 164 for detailed information.
Fuel tank capacity: 42 L (11.1 gal., 9.2 Imp.gal.)
Engine oil: ILSAC multigrade engine oil is recommended.
See page 257 for detailed information.
Tire information: See pages 260 through 267.
Tire inflation pressure: See page 284.