While the 2nd Generation Dynamic Audi LED Emblem fits perfectly on the front of the grille, the wiring directions that are provided are not accurate to the specific vehicle (2021 Audi S6 Prestige).
There are three wires for the 2nd Generation Audi LED Emblem:
The white wire connects to the battery positive (+), the black wire connects to the metal for ground, and the red wire connects to the low beam/daytime running wire.
However, our customer shared that there is no low beam light ACC wire on a 2021 Audi S6 Prestige with the headlights featuring the light up animation. Just so you are aware, another power source must be used. The customer ended up tapping into the power source wire for the adaptive cruise control module.