ELS-IV V8.5x is the latest update to one of the most popular mods ever created for a GTA title - enhancing all forms of emergency lighting in GTA IV. NOTES − ELS is a ".ASI" script mod. − ELS will only work correctly when used with ELS-enabled vehicles. − ELS V8 uses new powerful features made possible by the AdvancedHook Library System, created by LMS--read his blog article about it here. IMPORTANT − Please consult the ELS User Guide and other documentation provided prior to use. − ELS V8.5 VCF