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280
4-5. Using the driving support systems
If a 12-volt battery terminal has been disconnected and reconnected and then the vehicle
●
has not been driven for a certain amount of time
If the shift position is in R
●
If VSC is disabled (only the pedestrian alert and pre-collision warning function will be
●
operational)
When there is insufficient safe or unobstructed space for the vehicle to be steered into
●
When an object is approaching the area the vehicle is to be steered into
●
Vehicle, pedestrian or bicyclist detec-
■
tion function
The pre-collision system detects vehicles,
pedestrians and bicyclists based on the size,
profile, and motion of the person. However,
a vehicle, pedestrian or bicyclist may not be
detected depending on the surrounding
brightness and the motion, posture, and
angle of the person, preventing the system
from operating properly. (P.282)
The illustration shows an image of vehicles,
pedestrians and bicyclists.
Cancelation of pre-collision braking
■
and active steering assist
If either of the following occur while the
pre-collision braking function is operating, it
will be canceled:
The accelerator pedal is depressed
●
strongly.
The steering wheel is turned sharply or
●
abruptly.
Conditions under which the system may
■
operate even if there is no possibility of a
collision
In some situations such as the following,
●
the system may determine that there is a
possibility of a frontal collision and oper-
ate.
• When passing a vehicle, pedestrian or
bicyclist
• When changing lanes while overtaking a
LS500h_OM_General_OM50J66E
vehicle, pedestrian or bicyclist
• When approaching a vehicle, pedestrian
or bicyclist in an adjacent lane or on the
roadside, such as when changing the
course of travel or driving on a winding
road
• When rapidly closing on a vehicle,
pedestrian, bicyclist, etc.
• When approaching objects on the road-
side, such as vehicle, pedestrian, bicyclist,
guardrails, traffic signs, utility poles, street
lights, trees, walls, etc.
• When there is a vehicle, pedestrian, bicy-
clist or object by the roadside at the
entrance of a curve
• When there are patterns or paint in front
of your vehicle that may be mistaken for a
vehicle, pedestrian or bicyclist
• When the front of your vehicle is hit by
water, snow, dust, etc.
• When overtaking a vehicle, pedestrian or
bicyclist that is changing lanes or making
a right/left turn
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