Warum geht OnPlayerEnterVehicle nicht

//speicherart
#include <a_samp>
#include <Dini>
#include <ocmd>
#include <sscanf2>
#define DIALOG_Kauto 1
#define MAX_AUTOS 500
#define mes SendClientMessage
#define autocfg "Autoscfg/autocfg"
enum Kfauto
{
	Preis,
	Float:PosX,
	Float:PosY,
	Float:PosZ,
	Float:PosA,
	id,
	fname[70]
}
new kauto[MAX_AUTOS][Kfauto];
//OnGameModeIn
new autoanzahl;
	autoanzahl = dini_Int(autocfg,"");
	for(new i = 0; i < MAX_AUTOS; i++)
	 {
	    new kautoid[123];
	    format(kautoid,sizeof(kautoid),"Autoshop/Auto%i.cfg",i);
	    if(dini_Exists(kautoid))
		 {
		    autoanzahl ++;
		    kauto[i][Preis] = dini_Int(kautoid,"preis");
		    kauto[i][PosX] = dini_Int(kautoid,"PosX");
		    kauto[i][PosY] = dini_Int(kautoid,"PosY");
		    kauto[i][PosZ] = dini_Int(kautoid,"PosZ");
		    kauto[i][fname] = dini_Int(kautoid,"name");
		    kauto[i][id] = dini_Int(kautoid,"ID");
			new vid = CreateVehicle(kauto[i][id],kauto[i][PosX],kauto[i][PosY],kauto[i][PosZ],kauto[i][PosA],-1,-1,-1);
			printf("Vehicleid für %s: --> %d", kautoid, i);
			new string[123];
			format(string,sizeof string,"Info:%s\n%i$",kauto[i][fname],kauto[i][Preis]);
			Create3DTextLabel(string,0xEB0000FF,kauto[i][PosX],kauto[i][PosY],kauto[i][PosZ],20.0,0,0);
		 }
	 }
//OnPlayerEnterV*
public OnPlayerEnterVehicle(playerid, vehicleid, ispassenger)
{
	for(new i=0; i<MAX_AUTOS; i++)
	{
	    if(kauto[i][id] == vehicleid)
	    {
	        SendClientMessage(playerid,-1,"was geht");
	    }
	}
	return 1;
}