Factory New Press "i" to look at some car info.
You can turn EMS lights, or sounds, or something else if you want. Just enter project and look at the blocks "When "KEY" pressed". And then press the button and enjoy. And if you want you can remix this project and draw a custom livery for this car. But do not forget that there are 2 costumes on this sprite. And do not forgot that Info sprite is containing words "Factory new." Do not forgot to change it on a name of EMS or FD service.