Lexus SC 430 2002 Manual page 258

IN CASE OF AN EMERGENCY
CAUTION
If the low tire pressure warning light comes on or blinks
and chimes sound, take your vehicle to the nearest
Lexus dealer or authorized tire dealer as soon as
possible, observing the following instructions:
D Decelerate as soon as possible to the most
appropriate speed that conditions permit. Do not
drive for longer than 160 km (100 miles) or over 90
km/h (55 mph).
D Avoid abrupt steering wheel maneuvering and
braking. If the vehicle tires deteriorate, you could
lose control of the steering wheel or the brakes,
causing death or serious injury.
240
NOTICE
D Do not use liquid sealants for a flat tire as air pressure
sensors will be damaged.
D Take due care not to go over a curb stone and be
careful of the dents in the road because deflated tire
pressure affects tire cushion performance.
wheels, tires, body, suspension
components could be damaged.
D Your ground clearance is reduced if the run−flat tire
goes flat so avoid driving over obstacles and drive
slowly on rough, unpaved roads and speed bumps.
Also, do not attempt to go through an automatic car
wash as the vehicle may get caught, resulting in
damage.
D When the tires must be replaced, have them replaced
by the nearest Lexus dealer or authorized tire dealer.
The tire pressure sensors will be affected by the
installation or removal of tires.
D When the tires must be replaced, replace the
grommets for air pressure sensors as well.
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