如果是后方有车要撞上来了，而且前方还有一辆车在行驶，那么轿车的软件就会自动计算是否应该进行制动，以减轻二次碰撞造成的伤害。

If a collision is imminent from the rear, the car's software calculates whether to deploy the brakes in order to mitigate a second collision, if sensors show another car is ahead.

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阿姆斯特朗：制动脱离，自动的。

Armstrong: Out of Detent. Auto.

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在自动制动操作期间使用动态制动，可对踏面与盘式制动器构件造成较低的损坏。

Using dynamic braking during automatic brake operation results in less wear to the tread and disc brake components.

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