Hey, holy thread revival! Any of you still around? I’m wondering if after the oem harness is all hooked up (without touching the extra brake controller wires) the rf prodigy is plug and play. I’m trying to figure out if I need to do any extra wiring from the normal hitch wiring from my original install.

__________________
'10 X5 35d- 279k mi, deleted and DUDMD stage 2, daily and tow vehicle
'01 330i- Drift car: SLR Super angle, BC coils- keep it simple
'07 335i 6mt - Sold @ 171k miles- stage 2 daily commuter for 2 years