I notice I have a “regular” and 5g wifi network coming from the car. I have carplay working without issue connecting to either. Neither seems to work for my wireless internet hotspot, though. All appears connected, data plan is rstablished. No internet on my phone when I connect to the wifi. Very curious.Yup, wireless CarPlay runs on Wi-Fi. I don't have our 19 Macan yet, but I have a couple experiences with after market head unit with wireless CarPlay for my current cars. The head unit that support wireless CarPlay will have their own local Wi-Fi signal for your iPhone to connect to.
Can you confirm the steps you followed? I can connect to the car’s hotspot, confirm the connection to it by going into WiFi and clicking on “show connected devices.” However, when i click on the CarPlay icon it says connect phone to usb or WiFi to use smartphone integration.I can confirm Wireless CarPlay works on my 2019 S, has to be on Wifi for sure.