2011 Lexus IS 350 Owners Manual - Page 401

411

4-3. Do-it-yourself maintenance

4

NOTICE

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Driving on rough roads

Take particular care when driving on roads with loose surfaces or pot holes.

These conditions may cause losses in tire inflation pressure, reducing the cushion-

ing ability of the tires. In addition driving on rough roads may cause damage to the

tires themselves, as well as the vehicle’s wheels and body.

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Low profile tires and wheels

Wheels with profile tires like 17- and 18-inch tires may cause greater damage than

usual to the tire wheel when receiving impact from the road surface. Therefore pay

attention to the following:

●

Be sure to use proper tire inflation pressure. If tires are under-inflated, they may

be damaged more severely.

●

Avoid pot holes, uneven pavement, curbs and other road hazards.

Failure to do so can lead to severe tire and wheel damage.

■

If tire inflation pressure become low while driving

Do not continue driving, or your tires and/or wheels may be ruined.