Driving home tonight (dark out) in moderate interstate traffic, I kept my head still and after focusing on the car ahead of me, I looked 1) down to my binnacle and back up to the car ahead of me, 2) down and to the right towards where my A/C and radio controls are located. For reference, this looks to be my exact
interior, plus an
alternate view.
It is very easy to move my eyes up/down from the road to your binnacle. So much so that no head movement is even required.
It's also not difficult to keep my head still and still read the digital display telling me the temperature/time/radio station. However, it's close to the limit of how far I can move my eyes without also requiring to turn my head. Not a problem if, as I said, all I'm doing is looking at a simple digital reading of a few numbers (speed, radio station, temperature). But most likely an issue if I'm trying to pay attention to what AP is seeing. (If there is no hud and no binnacle, the AP screen has to go somewhere, right?)
It seems unlikely I'd be able to fully focus on an image similar to what is on the current S/X's
"second" screen without moving my head. I know from experience, when I flip between FM/AM or or different A/C settings (actions not possible via steering wheel buttons), I lose complete focus from the road. How would that be different when driving with AP, if the AP display is on the singular center screen? Certainly Tesla isn't completely removing that screen from the 3? Once the car is truly autonomous, it won't matter anymore, but that won't be for years.
Recently this thread had got me thinking, "Maybe it won't be so bad if the 3 only has the center screen (no HUD, no binnacle). It might be clear and easy to read." But nope. There is 0% chance that looking down and to your right, especially when having to view AP info or if a dashboard warning light pops up, is safer than a traditional binnacle. Not only is it not safer, but I'd venture a guess that there's a 100% chance it's less safe.
I also wonder if the steering wheel (or your right hand on the right side of the steering wheel) will obscure the leftmost part of the screen. Another reference
pic (please ignore the binnacle in this pic). It wouldn't obscure the speed for me, based on where I place my right hand, but any important info in the bottom left (AP?) would become more complicated than current Tesla vehicles to view.