I just picked up my new S90D Wednesday 1/25/17 with the new the new hardware. The delivery was delayed because they were downloading the 8.0 software. The features are very limited while Tesla is gaining driving data. This is what I am told it will and won't do:
Here is what was included on the update yesterday:
-Forward collision warning
-Traffic Aware Cruise Control (TACC) limited to 75 mph
-TACC Automatic Emergency Braking
-Low-Speed Autosteer (up to 45 mph)
Here is what it to come in the future:
-Automatic windshield wipers
-Automatic high beam headlights
-Full-time automatic emergency braking
-Side collision warning
-Side collision avoidance
-Lane departure warning
-High Speed Autosteer
-Auto lane change
-Autopark
-Summon
When I picked the care up, none of the features worked yet, I was told they would after I drove a while and the cameras calibrated themselves. After a day, the features did start to come alive. The features that are suppose to work now, do.
I have the annoying problem of the driver screen going black occasionally. Seems to be every other time when I get in to drive. There is a reset process (reboot) to bring it back that only takes a minute or so, but still annoying, and also embarrassing if you are showing the car to a friend. I realize this will eventually be fixed as new software releases come out.
Although we were never told about the features that would not work yet (we were expecting everything that worked on previous models would work on our new car), we are only mildly disappointed. With the features as they are now, this is still the most advanced, safest, most comfortable, best looking, and most fun to drive car I have ever owned. So I am being patient, and waiting till the new features are tested properly and installed when determined to be safe!
A personal experience: Driving NE on I4 from Disney to Daytona yesterday, I used the autosteer (traffic is always slow on I4 around Orlando, so the 45mph limitation was not an issue). At one point the autosteer started moving the car a little to the right shoulder. I brought it back to the center of the lane (which disconnected it) thinking something went wrong. But then I noticed the truck next to me was drifting into my lane. I know I would have noticed and moved to the right myself and would never had been a problem, but it was amazing to realize that the Tesla noticed this before I did and took action. I believe this was the experience that welcomed me to this new era of driving.