Lexus RX 450h 2022 Manual page 238

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238
4-5. Using the driving support systems
WARNING
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 accident 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 or front cam-
era
In traffic conditions that require fre-
quent repeated acceleration and
deceleration
When your vehicle is towing a trailer
or during emergency towing
When an approach warning buzzer is
heard often
Driving in vehicle-to-vehicle distance control mode
This mode employs a radar to detect the presence of vehicles up to approximately

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