19.08.2025

L2+ Autopilot: What It Is and Can You Trust It

What is L2+ Autopilot and

Can You Trust It on the Road

The term "autopilot" is increasingly used in modern cars, especially Chinese models entering the CIS market. However, many drivers do not fully understand the difference between marketing claims and the actual capabilities of the system. Most vehicles today feature L2+ autopilot, and it’s important to know that this is not full autonomous driving.

 

What is L2+?

L2+/ADAS (Advanced Driver Assistance System) is an advanced driver assistance package that can:

  • keep the car within its lane,

  • automatically adjust speed in traffic,

  • maintain a safe distance from the vehicle ahead,

  • slow down on curves,

  • handle stop-and-go traffic with minimal input.

Unlike basic systems (L1), which perform a single function, L2+ can control steering, braking, and acceleration simultaneously. However, the driver must always keep hands on the wheel and monitor the situation.

 

Where L2+ Works Best

These systems are most effective:

  • on highways and well-marked roads, where lane markings are clear;

  • in heavy traffic jams, where “Traffic Jam Assist” allows smooth stop-and-go movement;

  • on long, gentle curves, where the autopilot maintains lane position accurately.

 

Why You Shouldn’t Fully Rely on It

Despite its “self-driving” appearance, L2+ is still an assistance system, not a replacement for the driver. It may lose lane markings in rain or snow, struggle on rough roads, or misinterpret sudden movements from other vehicles.
Manufacturers clearly state: hands on the wheel and full attention are mandatory.

 

Conclusion

L2+ is a useful technology that reduces fatigue and makes driving more comfortable. But it is not a fully autonomous autopilot—it’s an assistant that requires driver oversight. Recognizing it as a helper rather than a replacement is key to safe use in real-world conditions.