Subaru Ascent Manuals 2023 Ascent EyeSight Driving Assist Manual | Page 50

Pre-Collision Braking System
Automatic Emergency Steering operation ( if equipped )
If there is an obstacle ahead while driving , the Pre-Collision Braking System activates primary 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 BSD / RCTA 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 .
Controls the vehicle to stay in the lane
Secondary braking
Operates the steering wheel to avoid the collision
First braking
Confirms the space for avoiding a collision
S04095
WARNING
• EyeSight Automatic Emergency Steering is intended to avoid collisions or reduce the severity of collisions with vehicles , cyclists and pedestrians . However , under some conditions the obstacle cannot be detected and the system may not activate .
• When Automatic Emergency Steering 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 .
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