Lexus GS430 User Manual page 580

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Table of Contents

Chain installation

Install the chains on the rear tires as tightly as possible.

Do not use tire chains on the front tires. Retighten chains

after driving 0.5 − 1.0 km (1/4 − 1/2 mile).

When installing chains on your tires, carefully follow the

instructions of the chain manufacturer.

D Do not exceed 50 km/h (30 mph) or the chain

manufacturer's

whichever is lower.

D Drive carefully avoiding bumps, holes, and sharp

turns, which may cause the vehicle to bounce.

D Avoid sharp turns or locked−wheel braking, as use of

chains may adversely affect vehicle handling.

D 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

D When the snow tires must be repaired or replaced,

have them repaired or replaced by Lexus dealer or

authorized tire dealer. The tire pressure sensor will

be affected by the installation or removal of snow

D When the snow tires must be replaced, replace the

grommets for tire pressure sensors as well.

D Do not attempt to use a tire chain on the compact

spare tire, as it may result in damage to the vehicle as

well as the tire.

If the chains are installed, the tire pressure warning

system may not operate properly. See "Tire pressure

warning system" on page 433.