2013 Lexus GS 450h Owners Manual - Page 270

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GS450h_U (OM30D01U)

4-5. Using the driving support systems

CAUTION

■

The ABS does not operate effectively when

●

Tires with inadequate gripping ability are used (such as excessively worn tires on

a snow covered road).

●

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

■

Stopping distance when the ABS is operating may 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 uneven surfaces

■

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.

■

When the VSC is activated

The slip indicator light flashes. Always drive carefully. Reckless driving may cause

an accident. Exercise particular care when the indicator light flashes.

■

When the TRAC/VSC systems are turned off

Be especially careful and drive at a speed appropriate to the road conditions. As

these are the systems to help vehicle stability and driving force, do not turn the

TRAC/VSC systems off unless necessary.