2008 Lexus ES 350 Owners Manual - Page 202

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2-4. Using other driving systems

■

Sounds and vibrations caused by the ABS, brake assist, VSC and TRAC systems

●

A sound may be heard from the engine compartment when the engine is

started or just after the vehicle begins to move. This sound does not indicate that

a malfunction has occurred in any of these systems.

●

Any of the following conditions may occur when the above systems are operat-

ing. None of these indicates that a malfunction has occurred.

°

Vibrations may be felt through the vehicle body and steering.

°

A motor sound may be heard after the vehicle comes to a stop.

°

The brake pedal may pulsate slightly after the ABS is activated.

°

The brake pedal may move down slightly after the ABS is activated.

CAUTION

Any of the following conditions may result in an accident which could cause death or

serious injury:

■

The ABS does not operate effectively when

●

The limits of tire gripping performance have been exceeded.

●

The vehicle hydroplanes while driving at high speed on the wet or slick road.

■

Stopping distance when the ABS is operating will exceed that of normal condi-

tions

The ABS is not designed to shorten the vehicle’s stopping distance. Always main-

tain a safe distance from the vehicle in front of you in the following situations.

●

When driving on dirt, gravel or snow-covered roads

●

When driving with tire chains

●

When driving over bumps in the road

●

When driving over roads with potholes or roads with uneven roads

■

TRAC may not operate effectively when

Directional control and power may not be achievable while driving on slippery road

surfaces, even if the TRAC system is operating.

Do not drive the vehicle in conditions where stability and power may be lost.