Originally Posted by jrebeiro
When you mess with the MOST bus everything else still works right? It's just that the Bluetooth and BMW Assist won't work unless it's coded?
At first I was worried about messing with that but when I looked at it I only had 2 switch 2 cable positions. They had it on a loop since no TCU was installed so I just had put the cables in the correct holes. Everything else worked the same since you only mess with the TCU cables. Voice commands for everything else still worked just didn't know the TCU was there. Once I got it coded it had all of the options under phone and assist and voice input for phone worked.