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2021版：
ADS-equipped vehicles may have an additional failure mitigation strategy designed to bring the vehicle to a controlled stop wherever the vehicle happens to be. For example, if the in-vehicle fallback-ready user of a Level 3 sub-trip traffic jam feature fails to respond to a request to intervene after traffic clears (an out-of-ODD condition), the vehicle may have a failure mitigation strategy designed to bring the vehicle to a controlled stop in its present lane of travel and turn on the hazard lamps. Figure 13 displays a sample use case sequence.
搭载了ADS的车辆可能会有一种额外的故障缓解策略，可以让车辆在任何地方都能被控制停止。例如，如果L3级的 sub-trip交通堵塞功能中的车内预备接管用户，没能在交通恢复通畅（一种ODD之外的情境）后响应干预请求，那么车辆可能就会采取故障缓解策略，控制车辆在当前行驶车道上停下，并打开危险提示灯。图13显示了一个示例用例序列。

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（2021版）

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（2018版）
9、新增章节： 8.13 Placing this Document in the Broader Context of Driver Assistance, Driving Automation, and Active Safety Features（将本文档置于驾驶员辅助、自动驾驶和主动安全功能更广泛的背景下）。
In the broadest view of driver assistance and driving automation, various features can be categorized according to three overarching operational concepts (referred to as “Principles of Operation”) described in the technical paper, “The Principles of Operation Framework: A Comprehensive Classification Concept for Automated Driving Functions.” Features that provide status information (e.g., state of electric propulsion system charge, oil pressure, weather conditions, etc.), or that alert drivers to actual or potential hazards (e.g., lane departure or blind spot warnings) fall under Principle of Operation A (status alerts and warnings). Features that provide sustained automation of part or all of the DDT fall under Principle of Operation B (Sustained driving automation). And features that provide momentary, intermittent vehicle motion control action (not sustained—e.g., automatic emergency braking) fall under Principle of Operation C (crash avoidance intervention). A given vehicle may be equipped with several features that operate according to different Principles of Operation.
从驾驶员辅助和驾驶自动化的最广泛的角度来看，各种功能都可以根据技术文档《操作框架的原则：自动驾驶功能的综合分类概念》中描述的三个总体操作概念（称为：操作原则）进行分类。提供状态信息（例如，电力推进系统的充电状态、油压、天气状况等）或提醒司机实际或潜在危险（例如，车道偏离或盲点警告）的功能属于操作原则A（状态警报和警告）。提供部分或全部DDT的持续自动化的功能属于操作原则B（持续驾驶自动化）。提供短暂的、间歇性的车辆运动控制动作（非持续的——例如，自动紧急制动）的功能属于操作原则C（避免碰撞干预）。一辆给定的车辆可能会配备若干功能，且这些功能会按照不同的操作原则进行操作。