Lexus 2012 RX450h, Руководство пользователя

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2-4. Using other driving systems
RX450h_U
Pre-Collision System
∗
Radar sensor
The radar sensor detects vehicles
or other obstacles on or near the
road ahead and determines
whether a collision is imminent
based on the position, speed, and
heading of the obstacles.
When the radar sensor detects the possibility of a frontal collision, safety
systems such as the brake assist and seat belts are automatically engaged
in an attempt to lessen impact and injuries to occupants as well as vehicle
damage.
■ Pre-collision seat belts (front seat belts only)
If the pre-collision sensor detects that a collision is unavoidable, the pre-
collision system will retract the seat belt before the collision occurs.
The same will happen if the driver makes an emergency braking or loses
control of the vehicle. (
→
P. 100)
However, the system will not operate in the event of skidding when the
VSC system is disabled.
■ Pre-collision brake assist
When there is a high possibility of a frontal collision, the system applies
greater braking force in relation to how strongly the brake pedal is
depressed.
∗
: If equipped