FSD Beta v12.3 Navigates Unprotected Left Turns: Concerns in Fast Oncoming Traffic

FSD Beta v12.3 successfully navigates unprotected left turns, but there are some concerns about its behavior in fast oncoming traffic

Questions to inspire discussion

• What is FSD Beta v12.3's success in navigating unprotected left turns?

  —FSD Beta v12.3 successfully navigates unprotected left turns, with some minor issues in the second attempt.

• What are the concerns about FSD Beta v12.3's behavior in fast oncoming traffic?

  —The car's new behavior of creeping across the road with fast oncoming traffic made the speaker uncomfortable, but the car needs to be stopping in the median at a good angle.

• How does the car handle approaching traffic from the right during an unprotected left turn?

  —The car waits for the lead car to clear before making an unprotected left turn, with the neural network displaying the approaching traffic from the right.

• What scenarios and speed limits does the car successfully navigate without issues?

  —The car successfully navigates different scenarios and speed limits without any issues.

• What is demonstrated in the video regarding FSDBeta v12.3's ability to make unprotected left turns?

  —The video demonstrates FSDBeta v12.3's ability to make unprotected left turns using end-to-end neural nets.

Key Insights

• 🚗 The behavior of the first unprotected left was really good, choosing the left hand lane and not doing the go right then left that FSD Beta version 11.49 used to do.
• 🚗 The AI handled all scenarios so far, showing promising capabilities in navigating different situations.
• 🚗 The AI successfully made unprotected left turns with approaching cars from the right, showing its ability to navigate traffic effectively.
• 🚗 The car's struggle to make a decision during an unprotected left turn highlights the limitations of current neural net technology in complex real-world scenarios.
• 🚗 FSD beta version 12.3 successfully navigated a complicated maneuver, proving its capability in light traffic.
• 🚦 The AI's decision-making process in navigating traffic is both interesting and impressive, especially in challenging situations.
• 🚦 The self-driving car hesitated to make a left turn, raising questions about its decision-making process and awareness of traffic flow.
• 🚗 FSD 12.3 shows promising performance in unprotected left turns, but still has some interesting behaviors that need further understanding.

#Tesla #FSD  #FSDDrives

Clips

• 00:00 🚗 FST beta v12.3 navigates unprotected left turns successfully, with minor issues in the second attempt, but the car's new behavior of creeping across the road with fast oncoming traffic made the speaker uncomfortable.
  • FST beta version 12.3 successfully navigates unprotected left turns, with some minor issues in the second attempt.
  • The car's new behavior of creeping across the road with fast oncoming traffic made the speaker uncomfortable, but the car needs to be stopping in the median at a good angle.
• 02:53 🚗 FSDBeta v12.3 successfully makes unprotected left turns by waiting for lead car to clear and navigating different scenarios and speed limits without issues.
  • The car waits for the lead car to clear before making an unprotected left turn, with the neural network displaying the approaching traffic from the right.
  • The car successfully navigates different scenarios and speed limits without any issues.
• 05:00 🚗 FSDBeta v12.3 neural net successfully makes unprotected left turns with minimal traffic, but needs more challenging scenarios to test its capabilities.
  • The video demonstrates FSDBeta v12.3's ability to make unprotected left turns using end-to-end neural nets.
  • The FSDBeta v12.3 neural net successfully made unprotected left turns with minimal traffic, but needs more challenging scenarios to test its capabilities.
• 07:01 🚗 Car attempting unprotected left turn struggles to see around other cars, relies on repeater camera, and ultimately makes the turn without incident.
• 07:59 🚗 FSD Beta v12.3 successfully navigates unprotected left turns and handles complicated maneuvers well, with solid and safe car creep and better visibility at different intersections.
  • The FSD Beta v12.3 successfully navigates unprotected left turns and handles complicated maneuvers well.
  • The car's creep seems solid and safe, with better visibility for unprotected left turns at a different intersection.
• 09:43 🚗 Car navigates through traffic and makes aggressive but successful left turns, utilizing median and changing lanes strategically.
• 11:08 🚗 The FSDBeta v12.3 neural nets successfully navigated an unprotected left turn, but stopped in the lane of oncoming traffic leading to a disengagement.
  • The car's behavior during an unprotected left turn was not flawless, as it stopped in the lane of oncoming traffic to buy time, leading to a disengagement.
  • The FSDBeta v12.3 neural nets successfully navigated an unprotected left turn, waiting for gaps in traffic and pausing due to a car in the far right lane.
• 13:33 🚗 FSD 12.3 did a good job with unprotected left turns, but there are some interesting behaviors to learn about.

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