That's what was missing in the first pack of improved police vehicles, the siren lights were remapped and adapted to vehiclelights128 and with that they can now light up! I did a remake on the police car of Las Venturas, the front bumper and chassis indicators have been corrected and no longer have the dull shine of before. Depending on the result that this mod gives I will bring a special pack of improved emergency vehicles from the game all in one package!