HCStrike

Ah thats it, thanks!

ElsTrafCtrlOn = false

Thank you so much, that fixes it, although I cannot seem to get the coastal callouts menu to appear now, I am on duty and on foot but pressing ] does nothing

How do you get ELS to work. Whenever I try to press any of the key binds nothing happens aside from J toggles the sirens

It isn't compatible for old game versions for the same reason that RPH isn't compatible for old game versions.  It isn't some dastardly evil thing that we devised while sitting in a darkened room thinking of creative ways that we could mess with people.  It is instead, a simple challenge of technical feasibility.  We can't support old game versions because when the game version changes, literally everything about the game from a programming perspective also changes.  It is the reason why everything breaks when the game updates.  I hope you'll understand that from a technical perspective, LSPDFR is a very complicated piece of work.  We do not simply choose not to support old game versions - it is a mere matter of feasibility and take it from me, it's not feasible.
 
Any problems that you have with a modded installation of the game are absolutely nothing to do with us.  We make a mod for Grand Theft Auto V, not your altered beyond recognition copy of Grand Theft Auto V.
 
Anything else is a bonus.

Rename the filename and their respective datanames - there are tutorials and mods that do this for you, pretty much. 
 
 

Via the RPH console: spawn "modelname" without the quotes.