Toyota VELLFIRE 2010 Manual page 372

Machine Translated by Google
370 4-5. Driving support equipment
ÿ When the system operates even if there is no possibility of collision
In the following cases where the front of the sensor is blocked, the system may determine that there is a
possibility of a collision and operate. •When you
pass an oncoming vehicle on a curve or turn left or right • When
you rapidly approach an obstacle in front of your vehicle (front vehicle, ETC gate, etc.) low ceiling,
fluorescent lights
when there is
•When passing through narrow or low ceilings (bridges, tunnels, underpasses, etc.) •When driving on
uneven road surfaces •When there are
metal objects, steps or protrusions on the road surface •When
the vehicle height is too high When there is
an extreme change •When the direction of the sensor is misaligned due to a strong impact on the
area around the sensor •When there is an obstacle (guardrail, etc.) on the side of the road
at the entrance of the curve •When the vehicle attitude is forward When going uphill (such
as when a heavy load is loaded) Also, at this time, if the brakes are applied, the brakes may be applied
more strongly than usual.
ÿ When the sensor does not detect
Plastics such as pylons cannot be detected. People, animals, motorcycles, trees, snowdrifts, etc. may not
be detected.
ÿ Environment in which the system does not work
The pre-collision safety system may not operate effectively in unexpected situations. •Places with tight
curves or undulations
•Situations where the vehicle suddenly
jumps out in the direction of travel, such as at an intersection •Situation where
a car suddenly cuts in the direction of travel of the vehicle •Rain,
fog, snow, sandstorms, etc. Bad weather conditions
•VSC is not operating and the vehicle is skidding
changed drastically
when you are
•When an obstacle suddenly appears in front of you, such as when you turn the steering wheel
sharply.
• Vehicle attitude has