Lexus GS450h2016 Service Manual page 243

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 following
situations.
Doing so may result in inappropriate speed control and could cause an accident result-
ing 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 covered 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 sensors 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 sen-
●
sor
In traffic conditions that require frequent repeated acceleration and deceleration
●
When your vehicle is towing a trailer or during emergency towing
●
When an approach warning buzzer is heard often
●
GS450h_OM_OM30E99U_(U)
4-5. Using the driving support systems
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