07 SIENNA_U (L/O 0612)
493
2007 SIENNA from Oct. ’06 Prod. (OM45437U)
When the tire goes flat or when the
tire pressure is below 100 kPa (1.0
kgf/cm
2 or bar, 15 psi), the tire
must be replaced. If you are not
sure, consult your Toyota dealer.
Do not use the repaired tire.
There is an “RFT” or “DSST” mark on
the sidewall of the run −flat tire.
If you cannot distinguish between the
standard tire and run −flat tire, consult
your Toyota dealer.
The tire warranty book provides de-
tailed information on the run −flat tires.
For details, see the tire warranty
book.
CAUTION
Do not use non genuine
wheels, as this may cause dan-
gerous handling characteris-
tics resulting in loss of control.
Do not use the run flat tires
equipped on your vehicle on
another model. These tires are
especially for this model.
Do not mix run flat tires with
standard tires.
If the tire pressure warning light
co mes on :
Decelerate at a speed below 90
km/h (55 mph), then adjust the tire
pressure to the specified level as
soon as possible. Do not drive
more than 160 km (100 miles).
When the tire pressure is below
140 kPa (1.4 kgf/cm
2 or bar, 20
psi), consult your Toyota deal-
er. If the tire is flat or the tire
pressure is below 100 kPa (1.0
kgf/cm
2 or bar, 15 psi), the tire
must be replaced. Do not use
the repaired tire.
When the tire pressure is 140
kPa (1.4 kgf/cm
2 or bar, 20 psi)
or more, adjust it to specified
level. (See “Tires” on page 517
in Section 8.) S ee “ Ti r e p r es s ur e
warning system”
on page 214 in Section 1 −7 and
“Checking tire infl at ion pr es s ur e” on
page 487 in this Section.
CAUTION
As the run flat tire allows you to
continue driving if any tire goes
flat, the tire performance is not
the same as normal condition. If
the run flat tire goes flat, take
your vehicle to the nearest Toyo-
ta dealer or authorized tire dealer
as soon as possible, observing
the following instructions:
Decelerate as soon as possible
to the lowest appropriate
speed that conditions permit.
Do not drive for longer than
160 km (100 miles) or over 90
km/h (55 mph).
07 SIENNA_U (L/O 0612)
496
2007 SIENNA from Oct. ’06 Prod. (OM45437U)
CAUTION
Do not exceed 50 km/h (30 mph) or
the chain manufacturer ’s recom-
mended speed limit, whichever is
lower.
Drive carefully avoiding bumps,
holes, and sharp turns, which may
cause the vehicle to bounce.
Avoid sharp turns or locked wheel
braking, as use of chains may ad-
versely affect vehicle handling.
When driving with chains installed,
be sure to drive carefully. Slow
down before entering curves to
avoid losing control of the vehicle.
Otherwise an accident may occur.
NOTICE
Do not attempt to use a tire chain on
the compact spare tire, as it may re-
sult in damage to the vehicle as well
as the tire.
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 a damaged wheel,
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 Toyota 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 han-
dling characteristics resulting in
loss of control.
All wheel drive models:
Do not use wheels of different
brands, sizes and types, as this
may cause dangerous handling
characteristics resulting in loss of
control.
Replacing wheels