The equivalent Carnet on the Audi is really useful. So I would be looking forward to it on newer generation VW's
You can browse via Google maps on your PC then send the details to your car so its all ready to go when you get in.
Also you're not limited to postcode and road searches, you can go online in the car and search for businesses etc.
As well as giving you the days news, weather, cheapest petrol stations and cost of the fuel, as well as events in the area and available parking spaces in local car parks.
It also requires the equivalent premium mobile interface.