Here's a summary of the news from Electrified, hosted by Dylan Loomis:
**Robotaxi & FSD Developments:**
* **Cybercabs at Giga Texas:** At least 14 "cybercabs" without steering wheels were seen in the outbound lot at Giga Texas. These are currently identified as "engineering test vehicles" by their decals.
* **Production Timeline & Limitations:** The host references Farzad's Q2 2027 prediction for a Cybercab with a steering wheel and pedals. He notes Tesla's recent self-certification bypasses the previously assumed 2500-unit annual cap, suggesting no such limit for their robotaxi deployment.
* **Testing & Validation:** Most of April will involve deploying these engineering vehicles (with and without steering wheels) across the country for testing and validation, preparing for official production variants for the Robotaxi network.
* **Unsupervised Fleet Growth:** The Robotaxi tracker indicates 13 unsupervised vehicles in the Austin fleet, nearly doubling in the past few weeks, demonstrating FSD software's capability.
* **Robotaxi Charging Infrastructure:** Supercharger sleuth Marco reported Tesla's plans for a major Robotaxi charging buildout in the Phoenix East Valley. Pre-permits were submitted for 56 V4 charging stalls, explicitly marked for "internal use" by Tesla's Robotaxis. A draft for another private location in Mesa was also submitted.
* **NHTSA Incident Data Update:**
* Tesla had **zero incidents in March**. The last one was in January.
* Since launching the service in June last year through March, Tesla had a total of **15 incidents**.
* Only **one minor injury** was reported across all incidents.
* **Five of the 15 incidents** occurred when Tesla's Robotaxis were stationary (0 mph), meaning another vehicle hit them.
* This brings Tesla's "at-fault" incidents down to **10**.
* **First incident (July 2025):** Robotaxi going 8 mph hit a fixed object (minor injury, vehicle towed).
* **Second incident (July):** ~2 mph collision with an SUV during a right turn (minor injury, led to hospitalization; detail added 5 months later, no airbags deployed).
* Other at-fault incidents were in September (2), October (1 – highest speed at 18 mph), December (1), and January (4).
* February and March mark Tesla's **first back-to-back incident-free months** for the Robotaxi service.
* Most incidents involved contact with fixed objects, and six of the ten incidents occurred at night (after 8:30 PM).
* **Robotaxi Navigation Glitch:** A video showed a Robotaxi getting stuck in an "infinite loop" in a parking garage due to a navigation error, highlighting ongoing challenges with complex navigation.
* **FSD Software Parity:** The Robotaxi software is deemed comparable to customer car versions (AI4), indicating a shared development path.
* **Hardware 3 FSD Update:** Ashok confirmed a V14 Lite version for Hardware 3 is planned for Q2 this year (by June).
**Optimus Humanoid Robot:**
* **New Patent Published:** A patent filed in October 2024 for Optimus's hand and forearm design (likely for V3) has been published. Tesla's internationalization of this "placeholder" patent confirms their commitment to the design.
* **Actuator Relocation:** Tesla is moving actuators from the hand to the forearm, making the hand lighter, more nimble, and precise (biomimetic, less distal weight).
* **Actuator Count:** Each Optimus arm will have 25 actuators (23 for fingers, 2 for the wrist).
* **Cable Management Solution:** The patent details a solution for cable management, preventing "yanking" or "twitching" in fingers when the wrist moves, a common humanoid problem.
* **Degrees of Freedom:** The hand will have 22 degrees of freedom, approaching human dexterity (~27 degrees).
* **Knuckle Design:** Curved rolling contact surfaces will mimic human knuckles, with cables routed precisely to allow independent bending of each of the four finger segments (not the thumb).
* **Tendons:** Each finger uses only three thin braided polymer tendons running from the forearm through integrated channels.
* **Wrist Movement:** The wrist can tilt and rotate using only two motors, a mechanical trick reducing weight and parts. Cables are stacked horizontally in the forearm and vertically through a "transition zone" in the wrist, allowing free movement.
* **Mass Production:** The design is aimed for mass volume manufacturing, with Tesla's vertical integration making it difficult for competitors to copy.
**EV Battery Second Life & Recycling:**
* **New Study Findings:** A study on EV battery second life and recycling pathways concluded:
* **LFP Batteries:** Repurposing LFP batteries for second-life storage (estimated at ~$12/kWh for a Tesla Model S pack) is more economical than recycling due to their long life and low material value.
* **NCA Batteries:** Recycling NCA batteries is generally more economical due to their shorter life and higher value materials.
* **Significance:** This highlights the economic viability and environmental benefit of repurposing EV battery packs, indicating they are not a liability.
**Legal & International Developments:**
* **North Dakota Lawsuit:** Tesla is suing North Dakota to open dealerships in Bismarck and Fargo, challenging state laws that prohibit manufacturers from owning dealerships. The state's large oil industry is cited as a factor influencing its stance on EVs.
* **Estonia Launch:** Tesla will officially launch in Estonia on April 24th, a smaller market but with existing charging infrastructure.
**Tesla Technology & Manufacturing Updates:**
* **Spring Software Update:** Rolling out now, with larger shortcut icons on the UI and the Robotaxi rear screen feature (showing destination/arrival time) coming to customer vehicles.
* **Samsung Foundry (Taylor, TX):** Samsung has completed preparations for its foundry operation in Taylor, Texas, with a major equipment installation ceremony on April 24th. This plant will produce Tesla's AI5 and AI6 chips (2nm process), with stable yields expected by late 2027.
* **Elon's AI Chip Explanation:** Elon Musk clarified that AI5 and AI6 chips dedicate about half of their "Trip AI computation accelerators" to SRAM for an order of magnitude greater memory bandwidth, prioritizing faster memory access over raw compute power.
* **Giga Berlin GigaCast:** Giga Berlin has reduced the GigaCast cycle time from 120 seconds to 68 seconds due to improved cooling, showcasing the team's innovation.
* **Model YL India:** Expected to launch as early as next week.
**Other News:**
* The host apologized for accidentally recording 30 minutes on mute.
* **SpaceX Cybertruck Purchases:** SpaceX bought 1,279 Cybertrucks in Q4, accounting for approximately 18% of the total 7,000+ sold in that quarter.
* **Tesla Stock:** Closed at $400.62, up 3.01%, with 36% higher volume than average.