Connect iPhone to NTG4 - totally confused

[Tintop]

Right I will admit to not being the sharpest technical tool in the box but, having read several different topics I am still unsure of the correct answer. The question is:

How do I connect an iPhone (x) to the NTG 4? Is it even possible and if it is, exactly which MI lead do I need.

I had to postpone the appointment with Command Online for reversing camera etc. until after COVID-19, some people seem to think it wasn't 'essential', not me obvs.

Any help gratefully received

 

[Botus]

there's a youtube video


https://www.youtube.com/results?search_query=e+class+bluetooth+phone+connection

 

[Srdl]

Put your car and phone details into this website and it will tell you what you can and can’t do.
https://www.mercedes-benz-mobile.com/gb/en/