What does L2-level intelligent driving mean?

[SanReed]

L2-level autonomous driving, which means partial automation of the vehicle, simply put, requires the system and the driver to control the car together. The advanced driver-assistance system (ADAS) must at least include longitudinal and lateral automatic control functions, allowing the vehicle to operate automatically under certain specific conditions. Here is some relevant information: 1. L2-level autonomous driving falls under partial automation, where basic operations are performed by the vehicle, while the driver is responsible for monitoring the surroundings and taking over the vehicle when necessary. Key features include ACC (Adaptive Cruise Control), automatic follow-up driving, automatic parking, etc. For example, when using automatic parking, if an unexpected person enters the surrounding area while the vehicle is automatically parking, the driver must immediately intervene. 2. When using ACC, if the vehicle ahead suddenly slows down or brakes unexpectedly, manual intervention is required for an immediate response. Therefore, most vehicles equipped with ACC have certain speed range limitations. Vehicles equipped with full-speed adaptive cruise control (with higher autonomous capabilities) can also be referred to as L2.5-level autonomous driving.