Things were going pretty smoothly with the install. I installed one head in front and one in back of my mini cooper. I had not tested my rear head before I took apart the rear hatch to install it and of course, I get a bad connection warning. The front sensor parking function works fine, but can't get the rear head to respond.
Frustrating. Hopefully, Elvis can get this head fixed or a replacement expeditiously. At least, my front is protected for now.
I have pictures but am too bummed to post them.