Double Din Conversion Issues - MFSW, Aerial & Traction control

Hi. I have searched for the answers here but cant seem to find anything to help me. Any help would be greatly appreciated.

Issues:
1. MFSW buttons are not working. I had coded the RS3 wheel for the previous single din concert and the buttons were working fine. Therefore I cant see what has gone wrong here? Unless the new double din concert needs a different canbus in order to work with MF?
Part number for new stereo is 8P0 035 186 S.

2. Not getting any radio reception. Aerial plug is different. I managed to push the existing single FAKRA connection into the back of one of the connections on the back of the new concert but there is still a spare socket at the back of the stereo and there is a DIN plug coming from the vehicle that is now unused.
I do have both new aerial amplifiers that I will install shortly but i understood I should still be getting some sort of reception without changing them over?

3. The socket for the traction control plug is different on the facelift button row. I also never had the airbag off button in the past. Is there any sort of adapter or workaround here?


This is what I have below.

Before:


After:

Bump.

MFSW issue fixed itself overnight? Bit random. Must have just needed to reset itself somehow (although battery remained connected).

Answering my own questions today. I suspect I need to replace the row of switches (Airbag off, traction control and passenger airbag off) with the below switch and the other two blank? Does anyone else concur?