Carcols Fixer

Fix broken emergency lights on your FiveM server — automatically.

Carcols ID conflicts are the #1 cause of broken police lights, and other lighting on FiveM servers. When two vehicles share the same carcols ID, one of them stops working entirely. The more vehicle packs you add, the worse it gets.

Carcols Fixer solves this in minutes — with zero manual file editing.

What does it do?

Carcols Fixer is a FiveM script. When you start it on your server, it automatically scans all your resources, finds every carcols.meta and carvariations.meta file, detects any duplicate siren IDs, and replaces the conflicting files with corrected versions — all on its own. No spreadsheets, no manual ID tracking, no guesswork.

Who is it for?

Any FiveM server owner who installs vehicle packs and has ever dealt with broken lights, non-functioning sirens, or vehicles with missing mod options. If you've spent hours trying to track down which resource is causing the conflict, this script is for you.

How do I install it?

Drop the folder next to your server.cfg, paste your license key into config.json, and run node . — that's it.

Everything is automatic.

Limitations

Carcols Fixer works within GTA V's built-in cap of 255 siren IDs. Raising that limit requires a client-side mod and is outside the scope of this script.

Read the full documentation →

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