> For the complete documentation index, see [llms.txt](https://simons-assets.gitbook.io/playable-vehicle-ai-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://simons-assets.gitbook.io/playable-vehicle-ai-documentation/traffic-light.md).

# Traffic Light

Each waypoint can automatically add a traffic light by checking the **Is Traffic Light** setting (default is off)

Next, you will probably need to move and/or rotate your traffic light to match your environment.

The traffic light contains one important element. The StopCollider object; this is the collider that will stop the first car arriving at the traffic light.

:warning:**Warning:** This will only work if the collider name is **StopCollider**