S4 B8 Problem fitting TT steering wheel

Liam189

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Hi,
I've searched high and low but can't seem to find an answer to this. I fitted a MK2 TT flat bottom steering wheel to my B8 S4 of the weekend. Modified my original airbag harness as per this thread: https://www.a5oc.com/forums/audi-a5-s5-tech/26101-tt-airbag-rs6-wheel.html
Airbag codes have been deleted and not come back so all looks good there. My problem is none of the steering wheel controls, paddles or lights on the wheel are working. What I have noticed is that the wires going to the buttons are different as per the below image. the top connector is from the TT wheel and the bottom one is from my S4 wheel.

MFSW Connections


Is it just a case of re-pinning these? eg. Red - Red, Black - Brown, Purple - Yellow? Or should this work and the buttons just need activating via VAGCOM? I can't find any information on people having to activate the buttons as long as their previous wheel had the buttons.

Any help is greatly appreciated!

Thanks