Lexus GS350 Owner's Manual page 245

Pedestrian detection function
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The pre-collision system detects pedestrians
based on the size, profile, and motion of a
detected object. However, a pedestrian may not
be detected depending on the surrounding
brightness and the motion, posture, and angle of
the detected object, preventing the system from
operating properly. (→P. 247)
Cancelation of the pre-collision braking
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If either of the following occur while the pre-collision braking function is operating, it will
be canceled:
The accelerator pedal is depressed strongly.
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The steering wheel is turned sharply or abruptly.
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Conditions under which the system may operate even if there is no possibility of a colli-
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sion
In some situations such as the following, the system may determine that there is a possi-
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bility of a frontal collision and operate.
• When passing a vehicle or pedestrian
• When changing lanes while overtaking a preceding vehicle
• When overtaking a preceding vehicle that is changing lanes
• When overtaking a preceding vehicle that
is making a left/right turn
• When passing a vehicle in an oncoming
lane that is stopped to make a right/left turn
GS350_300_GS F_OM_OM30G34U_(U)
4-5. Using the driving support systems
243
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