Thanks for this. It made the installation very simple and straight forward.
My car had a 10A fuse in slot 5. I tried a few other empty fuse sockets, but didn't find one with switched power, so I wound up using the "add-a-fuse" as intended with the 10A fuse on bottom and the 2A fuse on top for the added circuit.
Not sure what circuit 5 is used for, the card shows a picture of a steering wheel, so maybe its the CWP's heated steering wheel.
ASS definitely browns out the radar detector, so I have the V1 BOB thingy on the way to keep sufficient voltage going to the V1 during re-starts.