This is not so much a FiveM issue, but more of a GTA mechanic itself.
I’m curious if anyone knows what file causes the 2 towtruck slots to behave the way they do. What I mean is any vehicle in a towtruck slot that has flashng lights will not make vehicles pull over. Put that same vehicle in any other slot and vehicles will pull over with the lights on. This also causes other players to hear an ambient siren when far from the player, up close there is no siren.
I know for a fact it has nothing to do with carvariations.meta, vehicles.meta, handling.meta or carcols.meta.
Any help is appreciated.