While unprotected left turns can be nerve-wracking for novice drivers, many FSD Beta participants still experience anxiety when their car is faced with such a turn.
Unprotected left turns are one of the harder driving maneuvers to make for humans and AI, as they leave your vehicle vulnerable while turning (instead of turning with traffic).
Tesla quickly recognized the difficulties their AI was experiencing in safely executing these turns and has been working diligently to improve the AI’s ability to discern oncoming hazards.
Solve Chazman's Complicated Left Turns
FSD Beta 10.12 improved unprotected left turn issues, but there are still some lingering issues.
Chuck Cook (@Chazman) has been iteratively testing FSD Beta's ability to make unprotected left turns on a busy route.
It's a complicated turn that involved crossing three lanes of traffic before reaching the median and then turning left.
Often it involves crossing the three lanes and waiting at the median before finding enough clearance to get into a lane.
It's complicated, even for humans. However, Elon Musk said in a recent tweet that beta 10.13 would solve Chuck's complicated left turns 'most of the time.'
Chazman on FSD Beta 10.12.2
Smoother Intersections
Elon also added that 10.13 would "smooth out intersection control," hopefully reducing the vehicle's hesitation and steering jerkiness that can happen in busy intersections.
Going Deep on Roundabouts
In addition to unprotected left turns, traffic circle/roundabout navigation has become a focus of FSD engineers.
While popular abroad, roundabouts are seldomly used in the US. Although there are estimated to be 2600+ roundabouts across the country, so FSD Beta needs to be able to handle them well.
FSD Beta's navigation of roundabouts has been spotty, although one could argue that multi-lane roundabouts are challenging even for experienced drivers.
With FSD Beta 10.13, Musk says that Tesla is going 'deep on roundabouts,' and that it should be noticeably better in that iteration of FSD Beta.
There are certainly some complicated roundabouts out there that can challenge even the most skilled drivers. Some roundabouts include multiple lanes and may require you to change lanes within the roundabout, some may even include roundabouts leading into or out of the roundabout, such as the 'Magic Roundabout' in Swindon, England.
Magic Roundabout in Swindon, England
Navigate without Map Data
Musk also hinted at another major improvement that may be included in 10.13: the ability for FSD beta to navigate roads with no map data.
The vehicle will be able to navigate to a specific GPS point or pinned location (ex: rural roads), says Musk.
Dead Reckoning Navigation (Navigating without GPS)
In addition, Elon alluded to the fact that Tesla is also working on the AI’s ability to complete 'dead reckoning' navigation (navigating only on “inertial measurements, wheel movement & vision”).
He gave underground parking garages as an example of where FSD would need this ability to navigate without GPS or map data.
The car will be able to do this by using its last known GPS location and then determining its future location using only a compass, wheel movement and speed.
Yes, car will navigate to a pin location, even if in a complex surface parking lot or hotel entrance.
When in covered or underground parking lots, car will have to navigate using only inertial measurement, wheel movement & vision, as GPS signal is no longer available.
Elon said that he expects FSD Beta 10.13 to be available in about two weeks.
Why is it always two weeks? Tesla may use an agile approach to software development. In agile development work is planned in 'sprints' that span one or more weeks, with two weeks being a common length.
It's possible Tesla uses two-week sprints when planning and developing upcoming features.
For drivers that have experienced the intense nature of FSD left turns through busy intersections, it looks like they won’t have to wait long for FSD Beta 10.13.
Tesla's first electric semi-truck will have a range of 500 miles and begin shipping this year, according to a tweet from Elon Musk, founder and CEO. Musk previously said that the model would be on roads in 2023, as well as Tesla's pickup truck, dubbed the Cybertruck. The projected arrival date for the Cybertruck has not changed.
The Tesla Semi Truck, which was unveiled in November 2017, is designed for long-haul trucking. It can go from 0 to 60 mph in 20 seconds when hauling a full load, which is faster than most diesel trucks.
The Tesla Semi Truck's range of 500 miles on a single charge constitutes more than double the range of the current longest-range electric truck on the market, the Daimler eCascadia, which has a range of 230 miles.
Tesla to release the first Tesla Semis this year
Tesla
The Tesla Semi Truck is also significantly cheaper to operate than a diesel truck, Tesla has said. The company estimates that it will cost $1.26 per mile to operate the Tesla Semi, compared to $1.51 per mile for a diesel truck.
Since the company started taking orders for the truck in 2017 some of the most sizable orders have come from the likes of UPS, Walmart, and PepsiCo. The original deposit required with an order was $5,000, which was increased to $20,000 after the event in November 2017.
Tesla to release the first Tesla Semis this year
Tesla
The company has not said how many trucks it plans to produce but based on past statements from Tesla we can expect the price of regular production versions for the 300-mile (480 km) and 500-mile (800 km) range versions to be $150,000 and $180,000 USD respectively.
Tesla's Semi Truck is part of the company's push to electrify the transportation sector, which is responsible for a significant portion of greenhouse gas emissions. Tesla also makes electric cars and SUVs, and it plans to start producing its electric truck next year. Tesla's ultimate goal is to transition the world to sustainable energy.
Tesla to release the first Tesla Semis this year
Tesla
Tesla Semi Event
Tesla unveiled the Tesla Semi and the Tesla Roadster in late 2017. The entire event is below:
Tesla may be building out a feature for vehicle-to-vehicle communication
Ian Maddox
Tesla recently wrapped up its 2022 annual shareholders meeting, and CEO Elon Musk hinted at a potentially exciting feature coming to the fleet: vehicle-to-vehicle communication.
Towards the end of the shareholders’ meeting, a gentleman in the audience mentioned how aircrafts use a system called Airborne Collision Avoidance System (ACAS). He elaborated on how ACAS relays an aircraft’s telemetry to prevent a collision.
“Sometimes too much telemetry,” Musk adds and laughs, assumingly referencing the Twitter account that tracks his private jet.
“Do you see Teslas communicating with one another and Dojo turning into some kind of air traffic control for Tesla supply chains and Robotaxi?” adds the gentleman.
Musk answered by saying he hasn’t thought about that before, which is interesting. He added that the goal with Dojo is to be the de facto computer for training the neural net with videos.
“Oh. That’s an interesting idea. I haven’t thought about that,” Musk responds. “Right now our goal with Dojo is to be really good at video training. We have probably the fourth or approaching the third, most powerful computing center in the world for AI training. Our first goal with Dojo is to make it competitive and be more effective at neural net training than a whole bunch of GPUs. We might get there… soonish.”
Musk also added that Dojo is built “from the ground up” to train AI using videos, and building such a computer has never been done before.
This question got Musk’s mind going. He paused for a moment and said there may be some difficulties in getting Teslas to communicate with one another - and it won’t be needed with Full Self-Driving.
“There will be some merits for Teslas to communicate [with] each other, but that won’t be needed for Full Self-Driving at all,” Musk responds. “But for a long time the vast majority of cars will be manually driven, so the value of Tesla-to-Tesla communication is not that high, except for, perhaps, communicating traffic issues, accidents, potholes, and road closures. A Tesla ahead of you has seen a road closure and you get that real-time update to your car so you don’t get stuck in the road closure situation. That’s the stuff that we are working on right now.”
Elon Musk's Answer
In January of 2022, Twitter user and Tesla enthusiast @BLKMDL3 tweeted at Musk asking about this type of feature. “Hey @elonmusk, can we get the air suspension in Model S/X to automatically raise quickly if the car detects a dip in the road ahead and then remember the location for next time?” BLKMDL3 writes. “Would be an awesome feature to have!”
Musk responded with, “Yeah.”
Hey @elonmusk, can we get the air suspension in Model S/X to automatically raise quickly if the car detects a dip in the road ahead and then remember the location for next time? Would be an awesome feature to have!
BLKMDL3’s tweet received quite a bit of attention.
Tesla has recently rolled out updates to improve a vehicle’s ability to raise and lower its suspension when arriving at a specific location. This is so the vehicle doesn’t scuff the pavement and cause damage to its underbody.
Since Musk stated that he hasn’t thought about vehicle-to-vehicle communication or how it would be done, we don’t anticipate this feature rolling out anytime soon. However, we can hope that it gets added to the pipeline of upcoming features due to its seemingly positive reception and want for it. This could also increase the safety of Tesla’s vehicles, even though they’re already the safest cars on the road.
It would be nice for vehicles within a 5-10 mile radius to notify one another of a construction zone, or accident, similar to Waze. This would allow the vehicle to reroute to a more efficient route or handle the situation accordingly. Going a step further, it would be exceptionally cool to see snapshots or videos of the upcoming situation by seeing a “hotspot” in maps, similar to how Snapchat shows hotspots, that are recorded via the vehicle’s cameras to more accurately prepare for it. But this may open a can of worms in regards to privacy.
Turning Tesla’s fleet into a mobile social network may go against Musk’s vision. He’s stated before that any user input in the vehicle should be considered an error, so having an interactive feature such as this may not be in Tesla’s deck of cards.
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