Does Audi a4l have l2 autopilot?

Audi a4l of Pacific Auto Network has l2 autopilot, which consists of a series of auxiliary functions, and can assist steering, acceleration and deceleration, braking and so on. However, it should be noted that these functions are all used as auxiliary driving functions and cannot be completely relied on.

L2 autopilot refers to partial autopilot, which is defined in SAE as "the vehicle provides driving for many operations in the steering wheel and acceleration, while the driver is responsible for the rest of the driving actions". Simply put, L2 autopilot is an operation that can accelerate, decelerate and turn automatically at the same time during driving. However, during the whole driving process, the driver must keep his attention, monitor the surrounding driving environment in real time, and be ready to take over the vehicle at any time.

L2 autopilot includes adaptive cruise system, AEB active braking system and lane keeping assistance, which are the "basic" functions of L2 autopilot, in addition to a series of driving assistance functions suitable for different scenarios.

ACC adaptive cruise system can automatically adjust the following speed according to the speed of the preceding vehicle and keep a certain safe following distance. That is, the front car is fast and the rear car is slow, and the speed range of different models will be different. In addition, ACC of many models has a stop-start function (full speed ACC), that is, the queuing function. When parking with the preceding vehicle, if the preceding vehicle continues to start within 3 seconds, it will continue to follow the preceding vehicle, which is suitable for urban road conditions.

AEB active braking system means that under certain circumstances, the system will actively help the driver to brake, so as to avoid or reduce accidents. This is also one of the essential functions of automatic driving assistance, which often appears when the driver's attention is distracted and it is too late to brake.

The lane keeping assistant system mainly uses the camera in front of the front of the car, and then the system recognizes the markings on the road to let the vehicles drive in the middle of the road. This function plays a great role when the vehicle is driving at high speed. In addition, because the system relies on the camera recognition performance, the system will automatically fail in the case of bad weather such as rain and fog or unclear road markings.

(Photo/Text/Photo: Pacific Auto Network Q&A called Beast)