I couldnt figure out why my sirens wasnt working after installing ELS..Keybind "J' Toggles the light modes..you have to press "J" Until you are in code 3 and then you press "G" to turn them on audio wise..which interferes with Stop The Ped keybind "G" but still works just opens stop the ped panel..Going to try to switch one of those keybinds right now for either STP or ELS myself but id figured id put this here to help someone else out..Ty Gl.