SauRoNZA
Honorary Master
Correct, for CarPlay to work the iPhoney must be plugged into the car's USB port. Wireless charging would not help the cause as for CarPlay to work the car needs to support Wireless CarPlay & only the latest 5-Series supports that at present.
So are you saying the head unit needs special support for it to work over anything other than USB?
Or if you could have a wireless charger into the car it would operate?
Guess only my powerbank idea would confirm that accurately.