[Conradus]

Try this, you have to check for the modelid of the vehicle:

Код:

public OnPlayerEnterVehicle(playerid, vehicleid, ispassenger) 
{ 
    new vehicle; 
    vehicle = GetPlayerVehicleID(playerid); 
    if(GetVehicleModel(vehicle) == 604) 
    { 
        SendClientMessage(playerid, 4, "Your are in a damaged Vehicle."); 
        return 1; 
    } 
    return 1; 
}