[RollTi]

Do you already define your Team?

if yes here is the example

pawn Код:

public OnPlayerStateChange(playerid, newstate, oldstate)
{
    new vid = GetPlayerVehicleID(playerid);
    if(newstate == PLAYER_STATE_DRIVER)
    {
        if(GetVehicleModel(vid) == 522)
        {
            if(!gTeam[playerid] != TEAM_COPS) return RemovePlayerFromVehicle(playerid); //if player is not team cop he cannot enter the vehicle id 522 which is NRG-500
        }
    }
    return 1;
}