My query to my dealer:
"I am due to have the Tech Pack and, as a MY17 vehicle, have an embedded SIM. My understanding is that all of the functionality of the Tech Pack that uses data (Google maps, realtime traffic etc.) is handled by the embedded SIM with no additional charge to me, and no requirement for me to take out a data package over the 3 year Tech Pack period, with whatever telecoms company Audi use (who I believe is Cubic Telecom, who use EE for 4G in the UK).
My understanding for MY17 owners, is that you would only need to add your own separate SIM card if you wanted to turn the vehicle into a Wifi Hotspot (for example children using iPads in the back). However, I also understand that if you DO install your own separate SIM, the data used by Google maps etc. will be taken out of THAT SIM rather than the embedded one, which would eat into your own data allowance with your own provider, and appears counter-intuitive.
Can you please have a look into this for me and see what you can find out?"
My dealer's reply:
"It’s my understanding that the embedded sim in conjunction with the tech pack gives you 3 years Audi connect which includes Google maps etc… That would mean that there is no need to buy a separate sim. If you did use an additional SIM I believe you can select in the Smart manager in the MMI which sim you would like to be activated but I will get that confirmed for you."
Later:
"I have it confirmed that if you put your own sim card in the car that will indeed override the imbedded sim."
So, I for one will not be shelling out for a separate SIM. I will just make sure that the family data plan is enough for the kids.