Toyota LEXUS LS430 2005 Manual page 390

D The degree of the tread wear is very different among the
installed tires.
D Rapid acceleration/deceleration or sharp turns are
continued.
D Towing a trailer.
D The loading is over the limit or unbalanced.
D Initialization was not performed correctly after replacing or
rotating tires or wheels.
D The outside temperature is below 0_C (32_F) or above
40_C (104_F).
If the warning message appears again on the
multi−information display after adjusting tire inflation pressure,
the system may be malfunctioning. Have your vehicle
checked by your Lexus dealer as soon as possible.
STARTING AND DRIVING
CAUTION
When the tire pressure warning message appears,
observe the following instructions:
D Adjust the tire inflation pressure to the specified level
as soon as possible.
D Avoid abrupt steering wheel maneuvering and
braking. If the vehicle tires are deteriorated, you
could lose control of the steering wheel or the brakes,
causing death or serious injury.
Note: The tire pressure monitoring system on your
vehicle will warn you when one of your tires is
significantly under−inflated
combinations of your tires
under−inflated. However, there are other combinations
of significantly under−inflated tires for which your tire
pressure warning system may not warn you. These
other combinations are relatively common, accounting
for approximately half the instances in which vehicles
have significantly under−inflated tires. For example,
your system may not warn you when both tires on the
same side or on the same axle of your vehicle are
significantly under−inflated. It is particularly important,
therefore, for you to check the tire inflation pressure in
all of your tires regularly and maintain proper pressure.
and when some
are significantly
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