This article explains all autonomous driving levels, from the essential assistance of Level 0 to the fully independent marvels of Level 5; each level unfolds a new chapter in the story of how vehicles transform from mere modes of transport to intelligent, self-driving entities. Autonomous driving is a transformative technology that allows vehicles to operate and navigate independently without human intervention. This innovation marks a significant shift in vehicle control, as it combines hardware and software to understand the driving environment, make informed decisions, and carry out driving tasks.