I ended up going through the mirror with an invisicord, tapping into the switch 12V source. From what I remember it was the brown and red wire.
http://www.invisicord.com/order.html
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2023 G80 MT / AW / Fjord Blue/Black | KW HAS | Apex VS5RS F:20x10+8 285/30-20 R:20x11+18 305/30-20 | Maxton Street Pro Splitter | OEM M3CS Grille | SST Valve Controller | CS Style Yellow DRL | MAD Non-Res Single Midpipe
Past: 2018 X3 M40i | 2016 M-Sport X1 | 2013 MT M-Sport 328i | 2021 Audi A6 Allroad