It's been a while since checking back here. I'll try to answer your questions.
Seatbacks: Easy. Mazda CX9 has zippered rear corners on the front seats. Unzip the corners of the seats and then work the plastic lock-bar off the steel frame along the bottom. This will open up the back of the...
Thanks - Hadn't thought about it conflicting with the seat going down. Just went and checked and seat folds forward with no problem and even slides all the way forward without touching the console. Works perfect. The rear seat headrests touch the back of the front seat before the console...
Hello Finman. Yes - I did all the positive leads to the fuse panel behind the glovebox. I only used the bare metal console frame in the rear as a ground. I joined both positive leads for the headrest videos to one single lead to the front and used the front 12V outlet panel tap (switched)...