You need premium bluetooth. This is more expensive than advanced bluetooth and not an option in the uk
Exactly so. Car net works only with bluetooth premium and if you make calls over the phone your phone must support rSAP profile for calls.Easier is if you have second SIM card in the car.
At first Car Net was also not possible to order in Slovenia but my good friend from VW Team Slovenia (D thanks again

)managed at VW dealer that the dealer put information for Car Net further to the management and maybe month later Car Net was ready to order.
So sometimes must somebody push things forward to move something but on right place.