Nathan M.

Description:                                
This topic is going to explain how to put multiple sirens in GTA V and have them work with ELS. I will not be doing on without ELS as its pretty straight forward.
Hashtag List:
Siren Hashes (for Vehicles.txt
How to in steps:
Step 1: Find the sirens you want, keep in mind you can only have around 3-4 different sirens due to size limitation in vehicles.awc. (I use 4 consisting of a Highway patrol siren, Ambulance siren, Fire siren and the main siren.)
Step 2: Put the sirens into the vehicles.awc and expreiment with how many you can have with the limitation in mind. Also use the hashtag list to line it up with the audio string of what siren youre putting in. I also highly reccomend having this deadsilent mod that removes some audios that are useless. Dead air.zip
Step 3: Select the ELS vehicles you want and decide what siren you want to use with it corresponding to the hashtag list.
Step 4: Open the ELS/.xml file for the vehicle and scroll down to <SOUNDS> and select the tone that you are replacing e.g. <MainHorn> and look for where it says AudioString on that line. Now go onto the hashtag list and match it up to what the hashtag was e.g. (for the mainhorn if youre replacing the fire truck horn) VEHICLES_HORNS_FIRETRUCK_WARNING.
Step 5: Continue replacing the audiostrings while looking at the Hashtag and Audiostring list.
Step 6: Hop into game and see if it works, if it doesnt work then look at the files and make sure you did everything right, if you can't figure it out, comment on this topic for support.
Step 7: If you get it working have fun having multiple sirens while playing LSPDFR. 😀
Video:
 
Credits:
@NopeBye for making this topic and soon to be video.
@tehe for helping with getting links.
@GravelRoadCop for making the hashtag list in Modern Sirens Pack.
@TheHC09 for finding the audio strings for ELS. (topic here)