1 - 20-Pin ConnectorT20p

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Audi S8, 2018 Audi A8 Quattro, 2017 Audi S8, 2017 Audi A8 Quattro, and 2016 Audi S8. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: 20-Pin Connector -T20b-

Courtesy of AUDI OF AMERICA, LLC

9 - Rearview Camera -R189- power supply

10 - Terminal 30

11 - CAN bus low, instrument cluster

12 - CAN bus high, instrument cluster

19 - Terminal 31 to the Rearview Camera -R189-

20 - Terminal 31