Not sure if it's remotely possible to do what I want my watch and iPhone to do with my Audi's hotpsot. I can easily connect my iPhone to my car's hotspot, the watch follows suit. Placed the iPhone on airplane mode and notice the watch is connected to my car's hotspot with the cloud symbol. I sent a text to my wife through my watch and confirmed that it works. I don't always want my iPhone to connect to the hotspot and use up all of my prepaid data, not to mention my Audi's hotspot is only 3G. Without manually turning off wifi on my iPhone every time I get into my car, is there any way to prevent my iPhone to connect to the hotspot upon turning my car on? The reason why I am asking is that I don't always have my phone on me 24/7, especially when I go to the gym, however I do try to wear my watch throughout the day. I would love to have my watch use my car's hotspot when I don't have my phone so I still have some sort of connectivity via iMessage and/or email. Is this possible?