Has anyone had any luck with Xenon lights?

I know that after Arena Wars DLC most vehicles should have colorable xenon lights. However if I try to color them in f4 menu, it doesnt seem to work. Anyone had any luck with that?
Edit: I meant “Simple trainer”

First, you do know that you can’t just say “F4 menu” and expect people to know what you mean. The keybinds can be changed on every menu, client or server side. Second, take a look at vMenu as you can change the headlight colors from that menu.

Vmenu is not a client site menu sadly and by F4 menu I meant “Simple Trainer”