Tutorial fail.
1. One function, we use wiki for one function
2.
pawn Code:
{
if(!IsPlayerInAnyVehicle(playerid)) return SendClientMessage(playerid,-1,"You must are in a vehicle"); //This dont make the cmd work if you are not in the vehicle, the ! is if you are not in a vehicle so the return dont allows you to make the cmd when you are not in vehicle.
{
U mad? you use return and then opening brackets, no sense!