Tire Inflation Pressure - Lexus RX 450h Owner's Manual

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When initializing the tire pressure

warning system

Do not initializing tire inflation pressure

without first adjusting the tire inflation

pressure to the specified level. Other-

wise, the tire pressure warning light may

not come on even if the tire inflation pres-

sure is low, or it may come on when the

tire inflation pressure is actually normal.

Registering ID codes

The tire pressure warning valve and

transmitter is equipped with a unique

ID code. When replacing a tire pres-

sure warning valve and transmitter, it is

necessary to register the ID code.

Have the ID code registered by your

Lexus dealer.

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6-3. Do-it-yourself maintenance

Tire inflation pressure

Make sure to maintain proper tire

inflation pressure. Tire inflation

pressure should be checked at least

once per month. However, Lexus

recommends that tire inflation

pressure be checked once every

Tire-loading information label

Tire inflation pressure is specified on

the label on the driver's side pillar as

Left-hand drive vehicles

Right-hand drive vehicles

Effects of incorrect tire inflation pres-

Driving with incorrect tire inflation pressure