2012 Lexus IS 350 User Guide - Page 129

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2-1. Driving procedures

CAUTION

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When shifting the shift lever

With automatic transmission vehicles, be careful not to shift the shift lever with the

accelerator pedal depressed.

This may lead to unexpected rapid acceleration of the vehicle that may cause an

accident and result in death or serious injury.

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If you hear a squealing or scraping noise (brake pad wear limit indicators)

Have your Lexus dealer check and replace the brake pads as soon as possible.

Rotor damage can result if the pads are not replaced when needed.

Front brake only: Moderate levels of brake pad and disc wear allow enhanced front

braking power. As a result, the discs may wear more quickly than conventional

brake discs. Therefore, when replacing the brake pads, Lexus recommends that you

also have the thickness of the discs measured.

It is dangerous to drive the vehicle when the wear limits of the brake pads and/or

those of the brake discs are exceeded.

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When the vehicle is stopped

●

Do not race the engine.

If the vehicle is in any gear other than P (vehicles with an automatic transmission

only) or N the vehicle may accelerate suddenly and unexpectedly, and may cause

an accident.

●

Do not leave the vehicle with the engine running for a long time.

If such a situation cannot be avoided, park the vehicle in an open space and

check that exhaust fumes do not enter the vehicle interior.

●

With automatic transmission vehicles, in order to prevent accidents due to the

vehicle rolling away, always keep depressing the brake pedal while the engine is

running, and apply the parking brake as necessary.

●

If the vehicle is stopped on an incline, in order to prevent accidents caused by the

vehicle rolling forward or backward, always depress the brake pedal and securely

apply the parking brake as needed.

●

Avoid revving or racing the engine.

Running the engine at high speed while the vehicle is stopped may cause the

exhaust system to overheat, which could result in a fire if combustible material is

nearby.