BMW phone utilisation

Hi
I want to use the phone aerial built into my car, I would also like to set up a quick charge pad.

the car has a phone dock which you need to buy an adapter for (which won't fit my phone !!)
this is also out of the way (in arm rest) I would prefer to use phone nav...
also the phone connects to the car via bluetooth

SO....
I realise you can't connect a phone aerial via USB I believe an inductive coil is what would be used
which is the same as a quick charge pad,
would these interfere with each other ? could 1 coil do both jobs ? do I need any circuitry ?
do the coils need to be a certain type ?

Please help I have got quite confused about the whole subject

Thanks in advance
Paul1966

*Bump..
would this work for me ??
**broken link removed**
I believe it's a charger & uses the sharks fin roof aerial ??
any help ??

Paul1966

*Bump
I have found these so I know the science exists !
I just need to know how to make it

inductive aerial :https://onwireless.com.au/blackberry-8800-cal893-mobile-phone-patch-cable-adapter.html

inductive charger:https://www.aliexpress.com/item/329...earchweb0_0,searchweb201602_,searchweb201603_

however I did find this interesting thread on USB aerials,
can anyone shed any light on this as this could be a real game changer...
https://www.electronicspoint.com/forums/threads/homebrew-passive-antenna-coupler.267092/

Many thanks in advance
Paul1966