The planner is trying to spawn "traffic_prius" but you uninstalled it. Check the console log (red text). Go to the planner settings and change Car Pool to "Kunos Only."
Once open, the Traffic Planner interface is divided into key sections:
Install them via Content Manager or drop them into your content/cars folder. How to Launch a Traffic Session assetto corsa traffic planner mod
Removes cars quickly once they are behind you to free up RAM. 80% - 100% Controls the baseline speed of the civilian AI. Troubleshooting Common Issues The Traffic Planner App is Blank or Grayed Out
The Assetto Corsa Traffic Planner is a powerful Lua-based tool, integrated through the Custom Shaders Patch, that allows you to create, edit, and manage AI traffic systems. It is the engine behind nearly every immersive traffic experience in modern AC modding. The planner is trying to spawn "traffic_prius" but
Ensure you launched the game in Track Day mode. Regular practice modes do not trigger the traffic generation scripts.
I can provide custom optimization settings tailored to your system. Share public link How to Launch a Traffic Session Removes cars
2REAL is currently the gold standard for traffic in Assetto Corsa. It builds on the base CSP tool but adds a vast array of features that transform the game. It includes a simple , realistic crash physics, dynamic lane changes, and support for thousands of cars on the map at once. You can adjust settings live without leaving the game, and it even introduces 3D walking pedestrians and a Police Chase system , making the world feel truly alive. It's available through Patreon and comes with regular updates, making it the top choice for anyone serious about traffic simulation.