L3自动驾驶合法上路!距离“无人驾驶”还有多远? L3 Autonomous Driving is Now Legal on the Road

今日话题：L3自动驾驶合法上路！距离“无人驾驶”还有多远？
Today's Topic: L3 Autonomous Driving is Now Legal on the Road! How Far Are We from True "Driverless" Vehicles?

公安部《智能网联汽车道路测试与示范应用安全通行规范》（GA/T 2388-2026）于7月1日正式实施，关于“自动驾驶”的讨论再次被推上风口浪尖。
With the official implementation of the Ministry of Public Security's "Safety Traffic Regulations for Road Testing and Demonstration Applications of Intelligent Connected Vehicles" (GA/T 2388-2026) on July 1, discussions regarding "autonomous driving" have once again been pushed to the forefront.

这份文件意味着什么？“无人驾驶”离我们还有多少？
What does this document signify? And how far are we from true "driverless" vehicles?

一、L3的核心质变：不是"更聪明的辅助"，而是"责任主体的转移"

1. The Core Transformation of L3: Not Just "Smarter Assistance," but a "Shift in Liability"

很多人对L3的理解停留在"比L2更聪明的辅助驾驶"。
Many people's understanding of L3 remains stuck at the idea of it being merely "smarter assisted driving than L2."

但其实，L2与L3之间的界限，不是技术能力的渐进升级，而是法律责任的根本性转移：
But in reality, the boundary between L2 and L3 is not a gradual upgrade in technical capabilities, but a fundamental shift in legal liability:

L2的核心逻辑是“人是主角，车是辅助”。你必须时刻盯着路况，双手不能长时间离开方向盘，一旦发生事故，责任100%由驾驶员承担。
The core logic of L2 is "the human is the protagonist, and the car is the assistant." You must constantly monitor road conditions, cannot take your hands off the steering wheel for extended periods, and in the event of an accident, the driver bears 100% of the liability.

而L3级（有条件自动驾驶），核心逻辑变成了“系统主导，人类待命”。在特定的路段和条件下，你可以合法地“脱手脱眼”，系统会全权接管车辆。如果发生事故，只要是在系统激活且符合运行条件的范围内，责任主体将从驾驶员转移给车企或系统。
In contrast, the core logic of L3 (Conditional Automated Driving) shifts to "system-led, human on standby." Under specific road sections and conditions, you can legally take your hands off the wheel and eyes off the road, with the system taking full control of the vehicle. If an accident occurs, as long as it happens within the scope where the system is activated and operating conditions are met, the liability shifts from the driver to the automaker or the system.

二、L3首次获得全国统一通行规则
2. L3 Receives Unified National Traffic Rules for the First Time

在此之前，L3自动驾驶在中国面临的最大障碍不是技术，而是法律标准。工信部虽然明确了L3的定义——"在特定条件下，系统接管驾驶，驾驶员可在接到请求后接管"——但接管瞬间的权责划分始终没有清晰的法律边界。谁负责？人还是车？如果人没来得及接管，责任算谁的？
Prior to this, the biggest obstacle for L3 autonomous driving in China was not technology, but legal standards. Although the Ministry of Industry and Information Technology (MIIT) clearly defined L3 as "the system taking over driving under specific conditions, with the driver taking over upon request," the division of rights and responsibilities during the handover moment has always lacked clear legal boundaries. Who is responsible? The human or the car? If the human fails to take over in time, who bears the liability?

7月1日起实施的公安部新规，为L3及以上高阶自动驾驶划定全国统一通行规则、合规标准与责任边界。新规首次量化了智驾车辆加减速、跟车距离、灯光使用、应急处置等全维度行车标准，明确了智驾车辆违法、故障的判定规则与追责机制。
The new regulations implemented by the Ministry of Public Security on July 1 establish unified national traffic rules, compliance standards, and liability boundaries for L3 and higher-level autonomous driving. For the first time, the new regulations quantify comprehensive driving standards for intelligent vehicles, including acceleration/deceleration, following distances, light usage, and emergency responses, while clarifying the judgment rules and accountability mechanisms for traffic violations and system failures.

三、 真实进度：合法上路不等于“全场景畅行”
3. Real Progress: Legal Road Access Does Not Equal "Unrestricted All-Scenario Driving"

目前的L3合法上路，更像是一场“戴着镣铐的舞蹈”，它有着极其严格的限定条件（ODD）：
The current legal road access for L3 is more like a "dance in shackles," subject to extremely strict Operational Design Domains (ODD):

限定路段与车速：目前的试点车辆只能在政府批准的特定高速、快速路或拥堵路段行驶。例如，部分车型被限定在最高车速50公里/小时的拥堵路段，或80公里/小时的高速路段。一旦驶出这些区域，L3功能将自动退出。
Restricted Roads and Speeds: Current pilot vehicles can only operate on government-approved specific highways, expressways, or congested road sections. For instance, some models are restricted to congested areas with a maximum speed of 50 km/h, or highways with a maximum speed of 80 km/h. Once the vehicle leaves these areas, the L3 function will automatically disengage.

恶劣天气禁用：自动驾驶的“眼睛”（激光雷达、摄像头等）在极端天气下容易“致盲”。因此，新规明确要求，遇到暴雨、浓雾、冰雪等恶劣天气，L3必须立即退出，交还控制权。
Disabled in Severe Weather: The "eyes" of autonomous driving (LiDAR, cameras, etc.) are prone to "blindness" in extreme weather. Therefore, the new regulations explicitly require that L3 must immediately disengage and return control in severe weather conditions such as heavy rain, dense fog, or ice and snow.

夜间城区禁行：根据7月1日实施的通行规范，每日22时至次日6时，L3禁止在城市城区道路激活，以应对夜间复杂的非标场景。
Nighttime Urban Ban: According to the traffic regulations implemented on July 1, L3 is prohibited from being activated on urban roads between 10:00 PM and 6:00 AM the next day to cope with complex, non-standard scenarios at night.

10秒接管红线：L3并非完全“无人”。当系统遇到无法处理的复杂路况（如前方突发施工、交警手势指挥）时，会发出接管请求。驾驶员必须在10秒内完成接管，否则车辆会启动“最小风险策略”（自动打双闪、缓慢减速靠边停车）。若因未及时接管发生事故，责任仍归驾驶员。
The 10-Second Takeover Red Line: L3 is not entirely "driverless." When the system encounters complex road conditions it cannot handle (such as sudden construction ahead or traffic police hand signals), it will issue a takeover request. The driver must complete the takeover within 10 seconds; otherwise, the vehicle will initiate a "minimum risk strategy" (automatically flashing hazard lights, gradually decelerating, and pulling over). If an accident occurs due to a failure to take over in time, the liability still falls on the driver.

此外，目前获批的L3车辆主要面向B端（企业用户）开展试点运营，暂未大规模向个人消费者开放销售。普通人目前更多是通过Robotaxi（自动驾驶出租车）或特定体验活动来感受这项技术。
Furthermore, currently approved L3 vehicles are mainly deployed for pilot operations targeting B2B (enterprise) users and have not yet been widely sold to individual consumers. Ordinary people currently experience this technology mostly through Robotaxis or specific trial events.

四、路线之争：L3究竟是必经之路，还是伪命题
4. The Route Debate: Is L3 an Essential Path or a Pseudo-Concept?

事实上，业内一直对“L3是否必要”有着不同的路线之争，不同企业在技术路线、成本考量、商业化节奏以及对安全责任界定上有所分歧：
In fact, there has always been a debate within the industry over "whether L3 is necessary," with different companies holding divergent views on technical routes, cost considerations, commercialization pace, and the definition of safety liabilities:

1、“跨越派”：主张跳过L3，直奔L4

1. The "Leapfrog Faction": Advocating Skipping L3 and Heading Straight for L4

以小鹏汽车、卓驭科技以及部分跨国车企（如奔驰、宝马）为代表的“跨越派”认为，L3不仅不必要，甚至是一个“鸡肋”和“责任黑洞”。他们认为：
Represented by XPeng Motors, Zhuoyu Technology, and some multinational automakers (such as Mercedes-Benz and BMW), the "Leapfrog Faction" believes that L3 is not only unnecessary but even a "white elephant" and a "liability black hole." Their arguments are:

一方面，“系统主导、人来兜底”的设定本身不合理。在现实中，驾驶员一旦分心，很难在系统发出接管请求后的短短几秒内恢复有效驾驶状态。这种模糊的责任边界，极易在事故后导致车企、供应商与驾驶员之间的责任推诿。
On one hand, the setup of "system-led, human as fallback" is inherently flawed. In reality, once a driver is distracted, it is extremely difficult to regain an effective driving state within the few seconds after a takeover request. This ambiguous liability boundary easily leads to buck-passing among automakers, suppliers, and drivers after an accident.

另一方面，从经济角度来说，L3的研发、认证以及冗余硬件投入显著高于L2，但由于受到严苛的路段、天气和车速限制，其实际使用频率极低。消费者付出高昂成本，却得不到匹配的体验，商业价值极低。随着技术不断突破，车企完全可以直接实现L4无人驾驶、厂家全责，无需在L3阶段进行“重复投入”。正因如此，奔驰和宝马等曾率先落地L3的车企，已开始在新款车型中取消L3配置，转而提供L2+系统。
On the other hand, economically, the R&D, certification, and redundant hardware investments for L3 are significantly higher than L2. However, due to strict restrictions on roads, weather, and speed, its actual usage frequency is extremely low. Consumers pay high costs without receiving commensurate experiences, resulting in extremely low commercial value. With continuous technological breakthroughs, automakers can directly achieve L4 driverless driving with full manufacturer liability, without "redundant investment" in the L3 stage. For this reason, automakers like Mercedes-Benz and BMW, which were pioneers in L3 deployment, have started canceling L3 configurations in new models, opting instead to offer L2+ systems.

2、“渐进派”：坚守L3是必经之路
2. The "Gradualist Faction": Insisting L3 is an Essential Path

以华为、广汽、吉利以及中国汽车工程学会为代表的“渐进派”则坚定地认为，L3是迈向完全自动驾驶不可跳过的关键阶段。他们的核心逻辑是：
Represented by Huawei, GAC, Geely, and the China Society of Automotive Engineers, the "Gradualist Faction" firmly believes that L3 is a crucial stage that cannot be skipped on the path to fully autonomous driving. Their core logic is:

-技术层面——L3量产车辆能积累真实道路中的长尾场景数据，为面向L4的算法迭代提供数据基石。

• Technical Level: Mass-produced L3 vehicles can accumulate long-tail scenario data from real roads, providing a data foundation for algorithm iteration towards L4.

-法规层面——L3的法规体系构建及责任机制探索，为L4的合规监管提供实践经验。

• Regulatory Level: The construction of the L3 regulatory framework and the exploration of liability mechanisms provide practical experience for L4 compliance supervision.

-用户认知——L3逐步普及引导用户完成从"人主导"到"车主导"的认知转换，为L4培育更成熟的市场。

• User Cognition: The gradual popularization of L3 guides users to complete the cognitive transition from "human-led" to "car-led," cultivating a more mature market for L4.

从实际情况来看，这两条路线并非非此即彼的关系——
In practice, these two routes are not mutually exclusive—

在Robotaxi、无人配送、矿山港口等封闭或特定场景，确实可以跳过L3直接实现L4。但在乘用车领域——普通人在普通道路上开普通车——L3依然会有一段过渡期。在未来较长时期内，L3量产普及与L4限定场景商用将呈现长期并行、互补递进的发展格局。
In closed or specific scenarios like Robotaxis, unmanned delivery, and mining ports, it is indeed possible to skip L3 and directly achieve L4. However, in the passenger car sector—where ordinary people drive ordinary cars on ordinary roads—L3 will still have a transitional period. For a long time to come, the mass adoption of L3 and the commercialization of L4 in restricted scenarios will present a long-term parallel and complementary development pattern.

五、普通消费者如何选择：
5. How Should Ordinary Consumers Make Their Choice:

自动驾驶的发展现状是：
The current development status of autonomous driving is:

L2级辅助驾驶已成为十几万级家用车的标配；
L2 assisted driving has become the standard configuration for family cars priced around 100,000 to 200,000 RMB;

L3级有条件自动驾驶在严格的法规与场景限制下开启了合规商用试点；
L3 conditional automated driving has initiated compliant commercial pilot programs under strict regulations and scenario restrictions;

L4级完全自动驾驶（如无人出租车、无人港口重卡）也在特定区域内跑通了商业闭环。
L4 fully autonomous driving (such as Robotaxis and unmanned heavy-duty trucks in ports) has also achieved a closed-loop business model in specific areas.

对于普通消费者而言，L3车型不仅购车成本较高，后期的维护成本也更高，还是应当秉持“按需选择、理性消费”的原则。
For ordinary consumers, L3 models not only have higher purchase costs but also higher subsequent maintenance costs. Therefore, the principle of "choosing according to needs and consuming rationally" should be maintained.

L3并非全场景通用，其核心价值在于缓解特定路况下的驾驶疲劳，对于日常通勤或长途自驾高度依赖高速公路的人群，L3能极大提升舒适度；
L3 is not universally applicable to all scenarios; its core value lies in alleviating driving fatigue under specific road conditions. For those who heavily rely on highways for daily commutes or long-distance road trips, L3 can greatly enhance comfort;

若主要在市区拥堵路段行驶，或一年跑不了几次高速，现有的L2+辅助驾驶已完全够用，无需为高昂的L3硬件支付溢价。
If you primarily drive on congested urban roads or rarely use highways a few times a year, existing L2+ assisted driving is perfectly sufficient, and there is no need to pay a premium for expensive L3 hardware.

真正的“无人驾驶”时代还在前方，手握方向盘，做那个随时准备接管安全的“第一责任人”，才是当下最成熟的出行姿态。
The true era of "driverless" vehicles is still ahead. Holding the steering wheel and being the "primary person responsible" ready to take over safety at any time is the most mature travel posture for the present.

以上是今天的分享，愿我们在享受科技红利的同时，保持对生命的敬畏。
This concludes today's sharing. May we maintain our reverence for life while enjoying the dividends of technology.