[Deat_Itself]

Код:

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
	if (dialogid==2500)
	  {  
    if (response)
	      {
				 SendClientMessage(playerid, 0x00000FFF, "Jetzt mьsste was kommen");
				 ShowPlayerDialog(playerid, 2501, DIALOG_STYLE_LIST, "Fahrzeug auswдhlen", "Sanchez \nQuad \nVortex \nMonster Truck \nBandito \nKart","Los", "Abbrechen");
				}
	 	}
return 1;
}

try this