TOYOTA 2010 Sienna - Manual (Page 233)

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2-4. Using other driving systems
2
Wh
en drivin
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CAUTION
■
Before using dynamic laser cruise control
Do not overly rely on vehicle-to-vehicle distance control.
Be aware of the set vehicle speed. If automatic deceleration/acceleration is
not appropriate, adjust the vehicle speed, as well as the distance between
your vehicle and vehicles ahead by applying the brakes, etc.
■
To avoid inadvertent cruise control activation
Keep the “ON-OFF” button off when not in use.
■
Situations unsuitable for dynamic laser cruise control
Do not use dynamic laser cruise control in any of the following situations.
Doing so may result in inappropriate control of speed and could cause seri-
ous or fatal accident.
●
In heavy traffic
●
On roads with sharp bends
●
On winding roads
●
On slippery roads, such as those covered with rain, ice or snow
●
Where there are sudden changes between sharp up and down gradients
●
At entrances to expressways
●
When weather conditions are bad enough that they may prevent the sen-
sors from functioning correctly (fog, snow, sandstorm, etc.)
●
Where buzzer can be heard often