A long-planned trip in my Model Y was due to start at 7:30am Sunday. I'd carefully guarded a 99 Safety Score over 1200 miles in hopes that I'd get the FSD beta and be able to write about a nearly 2,000 mile drive from Quechee, Vermont, to Naples, Florida on FSD 10.3. A 100 score on my Model 3 had qualified me for FSD 10.2 a couple of weeks ago, and I'd logged a few hundred miles on it, including some rather interesting miles through Boston traffic. I had high hopes for FSD 10.3 on my Model Y, and wanted to write about the trip, in which I expected to encounter a wide variety of conditions, from Vermont gravel roads to Virginia's Blue Ridge Parkway to the Gillette Stadium parking lot to Atlanta city traffic.
Two disappointing delays later, lo and behold FSD 10.3 was miraculously available exactly 4 hours before departure, and I was ready to go. In this thread, I'll chronicle my observations through this tremendous range of driving experiences on an 1800-mile trip on FSD.
Leg 1 -- Sunday morning, October 24 -- Quechee, Vermont to Foxborough, Massachusetts (171 miles)
First things first on the trip. I had tickets to the New England Patriots game against the New York Jets, so the first stop was at Gillette Stadium in Foxborough, Massachusetts.
Bad News at the Stadium - FSD 10.3 goes away!
Good news/bad news at Foxboro. The good was that the Patriots trounced the Jets. The bad news is that I saw during the game that a new software update was available, and, thinking that it was further improvement on 10.3, I accepted the update and -- POOF -- FSD 10.3 was gone, having been recalled.
So I've driven through Rhode Island, Connecticut, New York, New Jersey, and Pennsylvania on the old autopilot system, and as I approached Virginia's Shenandoah Valley, I've just gotten notification that FSD 10.3.1 is backed -- presumably fixed. I'm installing it now, and that will take me to the next installment of my observations as I enter Skyline Drive and the Blue Ridge Parkway, which I'll post tonight or tomorrow!
Two disappointing delays later, lo and behold FSD 10.3 was miraculously available exactly 4 hours before departure, and I was ready to go. In this thread, I'll chronicle my observations through this tremendous range of driving experiences on an 1800-mile trip on FSD.
Leg 1 -- Sunday morning, October 24 -- Quechee, Vermont to Foxborough, Massachusetts (171 miles)
First things first on the trip. I had tickets to the New England Patriots game against the New York Jets, so the first stop was at Gillette Stadium in Foxborough, Massachusetts.
- FSD 10.3 did a decent job on the gravel back road that leads from Quechee to Woodstock, VT. Unlike its 10.2 predecessor, it stuck to the right side of the road, and even occasionally displayed an imaginary center-stripe on the road, staying to the right of it. (Previously, 10.2 would drive down the center of the road, creating some harrowing moments around blind curves with oncoming cars. There is a possibility that this was not a software upgrade, but as result of the fact that there were fewer fall leaves on the roadway this time I drove it, owing to the fact that fall is almost done in Vermont.)
- I was wondering how FSD would handle one of Vermont's famous one-lane covered bridges. It did fine, though an interesting edge case for the future will be how it handles the case where cars take turns on either end of a long bridge.
- There was considerable fog in the Connecticut River Valley, which limited visibility. Autopilot decreased speed to 45 mph on a 65 mph road, which felt unnecessary given how far I could see ahead. I took over and drove at 65mph for a few miles.
- South on I-91, I couldn't figure out why my car almost blew past the programmed exit. Then it occurred to me: interstate highway driving is done on an entirely different autopilot stack -- basically the old autopilot we've been using for a couple of years. It's necessary to press "Navigate on Autopilot" (or enable it by default in settings) in order for autopilot to recognize exits. I'd already been spoiled by my experience with FSD 10.2, which requires no such action on side roads.
- On state highways, FSD does NOT see or comply with yellow speed limit signs, such as those marking a curved section of road, a construction zone, industrial zones, etc. I also do not believe it recognizes active school zones, which are strictly enforced in New England at 20mph.
- When transitioning from a high-speed area to lower speed zone, such as coming into a town along a highway, the car does not BEGIN to slow down until it has passed the new speed limit sign. And even then, the deceleration is quite gradual. On several occasions, the speed limit went from 55 to 30, and the car was still going 45 mph 200 yards past the speed limit change. In each of these cases, the speed limit change was foreshadowed by a "Speed 30 ahead" sign 1/4 mile before the actual speed change; a human driver would have started slowing down well ahead of the speed limit change.
- FSD slowed down a whole lot -- it possibly even would have stopped -- before entering two narrow rotaries in Keane, New Hampshire, even though there was no threatening traffic in the rotary. Tapping the accelerator seemed to give autopilot more confidence to proceed, and it handle the rotary just fine.
- Speaking of rotaries, FSD had more trouble with large, wide-open roundabouts that have a park in the middle, such as is typical in rural New England. In particular, the different lane configurations for exiting or continuing in the roundabout were confusing.
- Once I reached the stadium, FSD seemed to see all of the pedestrians walking along the road, though it wanted to drive uncomfortably close to them when they were walking partially in the road.
Bad News at the Stadium - FSD 10.3 goes away!
Good news/bad news at Foxboro. The good was that the Patriots trounced the Jets. The bad news is that I saw during the game that a new software update was available, and, thinking that it was further improvement on 10.3, I accepted the update and -- POOF -- FSD 10.3 was gone, having been recalled.
So I've driven through Rhode Island, Connecticut, New York, New Jersey, and Pennsylvania on the old autopilot system, and as I approached Virginia's Shenandoah Valley, I've just gotten notification that FSD 10.3.1 is backed -- presumably fixed. I'm installing it now, and that will take me to the next installment of my observations as I enter Skyline Drive and the Blue Ridge Parkway, which I'll post tonight or tomorrow!