Recent advances in semi-autonomous driving (L2+) have enabled features such as automated parking, vehicle summon, and highway autopilot through affordable ADAS systems. The evolution toward L2++, L3 applications—especially for commercial vehicles—is expected to expand globally, extending autonomous capabilities into complex urban environments. This progress is driven by high-definition mapping, large-scale AI training with region-specific data, and cost-efficient unified perception platforms. Meanwhile, L4 system development follows two main approaches: modular architectures and end-to-end learning, differing in perception, planning, and control design. Committed to pioneering intelligent mobility, VinFast targets affordable L2–L2++ vehicles by 2026, followed by L3/L4 systems thereafter.

• Current trends on L2/L2+/L2++ and L3 systems
• Different approaches on L4 systems
• VF's approaches to achieve affordable L2/L2+ and main breakthroughs to reach L4 level