The 910 is installed in my 07 Camry. I tried it in the center of the windshield but it was too far to reach, must turn it off manually now, in the accessory bin beneath the ac but that was too difficult to see, and here to the left of the steering wheel which works well. The cabling is for the ipod, the audio out, and the dc power. There is a small bumper that is mounted on the bottom of the unit to prevent it from bouncing, ie the failing mount, and to proect the dash. I have no clue how to make these open themselves.