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Pre-Collision Braking System
49
If there is an obstacle ahead while driving, the Pre-Collision Braking System activates pri-
mary vehicle braking and then secondary braking to help avoid a collision. After secondary
braking activates, the system determines whether the road you are driving on has lane
markings and also determines whether there is sufficient space for avoiding a collision in
your lane. At the same time, the system checks whether there is a vehicle approaching from
the rear, using the Blind Spot Detection (BSD) / Rear Cross Traffic Alert (RCTA) system to
determine if the lane is clear to activate Automatic Emergency Steering. If there is an
extremely high possibility of a collision with the obstacle using only secondary braking,
Automatic Emergency Steering is activated, and the system controls the steering wheel to
help avoid the collision while staying in the lane. After a collision with the object is avoided,
the system continues to control the brake and steering wheel so that your vehicle does not
leave its lane until the vehicle comes to a complete stop.
Continued on next page
Automatic Emergency Steering operation (if
equipped)
WARNING
• EyeSight Automatic Emergency Steering is intended to avoid collisions or
reduce the severity of collisions with vehicles, cyclists and pedestrians. How-
ever, under some conditions the obstacle cannot be detected and the system
may not activate.
• When Automatic Emergency Steering or other system activates, the driver
should check the area around the vehicle and then take appropriate action,
such as operating the steering wheel or depressing the brakes.
S04095
Secondary braking First braking
Controls the vehicle to stay in
the lane
Operates the steering wheel to
avoid the collision
Confirms the space for avoiding
a collision
B8312BE-A.book 49 ページ ２０２１年５月３１日 月曜日 午後３時２０分
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