Isn't the garage door too small for the jeep? Remembering the video, what I saw was for vault doors & draw bridges.
The 2 tall by 3 wide is, unless you put it in a 3 tall gap with half blocks at the top, making it a 2 1/2 block hole, which is the clearance that the jeep needs. I did that in A17 just fine, but it won't fit a 2 tall gap, no.
However the awesome, albeit barely usable, new 3x5 door is big enough, AND matches the drawbridge nicely, finally. It it bittersweet though because of this one input/switch/sensor problem.
Would also be a problem for vault doors. The whole idea is to be secure, but if one camera has to see both sides, well, good luck with that. Maybe if you plan ahead of time and do some experimenting, which I likely will do now, you can find a few designs that would work. But it will take some weird peekholes in an otherwise solid base design to make possible. How often will this happen? I imagine most will make a base, and/or convert an existing POI. Then later game, when one can finally make powered doors, you'll discover you cannot, should not, bother using them because the odds that you'll get one camera to see both sides, or find some other way to trigger from both sides with one sensor/switch, will be slim to none.
My point is, as a late game item especially, powered doors are NOT going to be workable far far more often than not, because of this. There is NO way to open any of them manually, as a viable(albeit disappointing) option from either side. I predict MANY will discover this problem in the worst way, after making and installing one of these new doors and finding themselves stuck or locked out from one side.