Good evening, I have been busy with the Tesla Model S for about 6 months and would like to include such a vehicle in our company fleet in the future. A very important point, however, is still not clear for me, the data connection via the integrated Sim card. – What download speeds do I have? – Is there a certain data volume per month? – Is the speed reduced from a certain data consumption? – How about the data connection? (Austria, Switzerland, Italy) – Can I also exchange the SIM card for a “own” one? In addition, the navigation is controlled via Google, what happens if I have no reception or no data connection abroad at all? There are also some other features, such as car locations, via app the interior cooling and heating etc. therefore I find the official information about the data connection somewhat lean. But I also like to let myself be better n teach, if I have only “sought” at the wrong places. Rejoice me about your answers, stay clean