Lexus SC 430 2006 Owner's Manual page 278

CAUTION
When the low tire pressure warning light comes on, or the warning light blinks
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and chimes sound (Vehicles with run-flat tires)
As soon as possible, take your vehicle to the nearest Lexus dealer, tire dealer or gas
station if the light is on, or the nearest Lexus dealer or authorized tire dealer if the
light is blinking, observing the following precautions:
Decelerate to the most appropriate speed that conditions permit. Do not drive
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over 55 mph (90 km/h). If the warning light is blinking, do not drive for longer
than 100 miles (160 km).
Avoid abrupt maneuvering and braking.
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If the vehicle' s tires deteriorate, you could lose control of the vehicle, resulting in
death or serious injury.
When the low tire pressure warning light comes on, or the warning light blinks
■
and chimes sound (Vehicles with standard tires)
Decrease speed as soon as possible.
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Avoid abrupt maneuvering and braking.
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If the vehicle' s tires deteriorate, you could lose control of the vehicle, resulting in
death or serious injury.
If a blowout or sudden air leakage should occur
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The low tire pressure warning system may not activate immediately.
NOTICE
In the event of a flat or deflated tire (Vehicles with run-flat tires)
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Take care not to drive over curb- stones or holes in the road, as deflated tire pres-
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sure affects tire cushion performance. The wheels, tires, body, suspension and
other components could be damaged.
If a run-flat tire goes flat, your ground clearance is reduced. Avoid driving over
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obstacles, and drive slowly on rough, unpaved roads and speed bumps.
In addition, do not attempt to use an automatic car wash, as the vehicle may get
caught.
5-2. Steps to take in an emergency
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