SCars and normal DarkRP locking

If this was answered in some other thread, I am sorry.
But I’m another one of those guys that’s trying to get SCars to work in RP.
I know how to add them, But I don’t know how to set it so it has the normal DarkRP lock feature instead of using the SCars keys because all the players than unlock other cars.

Any ideas?

Your best bet would be to try in DarkRP Megathread, I think it was asked like 999 times.

Well okay.
I guess I got some digging to do.

Thanks!