public OnPlayerEnterVehicle(playerid, vehicleid, ispassenger)
{
if(ispassenger == 0)
  {
  new engine, lights, alarm, doors, bonnet, boot, objective;
  GetVehicleParamsEx(vehicleid, engine, lights, alarm, doors, bonnet, boot, objective);
  SetVehicleParamsEx(vehicleid, engine, lights, alarm, 0, bonnet, boot, objective);
  }
  return 1;
}