For the rescord Carplay does NOT work over Bluetooth. Your PHONE will connect to the car with BT but Carplay does not run like that. If it did you wouldn't be asking for wifi carplay.
i dont think i said it works over bluetooth. I was saying it works over bluetooth and wifi. i dont know the exact protocols but from what i know it initiates the connection over bluetooth (i dontk now if thats first time only when setting up, or every time) but the actual data stream is over wifi. Bluetooth doesnt have the bandwidth to carry carplay im quite sute.
Also i dont think its "wifi carplay", its wireless. wifi would imply wifi only. wireless implies any number of wireless technologies including bluetooth and wifi.
As i was saying my cx5 actually has wifi, since there is a menu where i can connect it to my phone hotspot. which is why i was wondering if its possible to get wireless carplay since i have both bluetooth and wifi in the car. not sure if any other hardware is required or if its just a matter of software/licensing fees.