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4-5. Using the driving support systems
LS500h_OM_OM50F42U_(U)
■ To avoid inadvertent dynamic radar
cruise control with full-speed range
activation
Switch the dynamic radar cruise control
with full-speed range setting to off, using
the cruise control main switch when not
in use.
■ Situations unsuitable for dynamic
radar cruise control with full-speed
range
Do not use dynamic radar cruise control
with full-speed range in any of the follow-
ing situations.
Doing so may result in inappropriate
speed control and could cause an acci-
dent resulting in death or serious injury.
● Roads where there are pedestrians,
cyclists, etc.
● In heavy traffic
● On roads with sharp bends
● On winding roads
● On slippery roads, such as those cov-
ered with rain, ice or snow
● On steep downhills, or where there
are sudden changes between sharp up
and down gradients
Vehicle speed may exceed the set
speed when driving down a steep hill.
● At entrances to freeways and highways
● When weather conditions are bad
enough that they may prevent the sen-
sors from detecting correctly (fog,
snow, sandstorm, heavy rain, etc.)
● When there is rain, snow, etc. on the
front surface of the radar sensor or
camera sensor
● In traffic conditions that require fre-
quent repeated acceleration and
deceleration
● When an approach warning buzzer is
heard often
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