Toyota 2015 Prius Owner's Manual page 287

CAUTION
To avoid inadvertent cruise control activation
■
Switch the cruise control off using the "ON-OFF" button when not in use.
Situations unsuitable for dynamic radar cruise control
■
Do not use dynamic radar cruise control in any of the following situations.
Doing so may result in inappropriate speed control and could cause an acci-
dent resulting in death or serious injury.
●
Except on highways or expressways
●
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 expressways
●
When weather conditions are bad enough that they may prevent the sen-
sors from functioning correctly (fog, snow, sandstorm, heavy rain, etc.)
●
When an approach warning buzzer is heard often
●
During emergency towing
PRIUS_OM_OM47A17U_DVD_(U)
2-4. Using other driving systems
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