July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!
Collision Avoidance - Camera and Module Power, Ground and Controls (UGN)
WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Collision Avoidance - Camera and Module Power, Ground and Controls (UGN)