✅ Confirmed
Software
Update
Tesla Semi shows stability in jackknife test on icy Alaska roads
Tesla demonstrated the Semi's stability on icy roads during tests in Alaska. The Class 8 electric truck underwent a jackknife test, a hazardous event where the trailer slides sideways causing loss of control. Thanks to Vehicle Dynamics Control (VDC) technology, which integrates high-resolution sensors and precise multi-motor controls developed in-house, the Semi corrected its path and stabilized the trailer within seconds. This capability is critical to preventing accidents in extreme winter conditions and represents a significant advantage over conventional diesel semis.
- Tesla Semi uses Vehicle Dynamics Control to prevent jackknifes on ice
- Reported energy consumption of 1.55 kWh per mile, below Tesla's advertised figure
🔎 Why it matters: The tested Tesla Semi version includes Vehicle Dynamics Control (VDC), essential for safety on icy roads.
📈 Upside: VDC enables the Semi to quickly correct and stabilize the trailer during jackknife events.
📉 Risk: Not applicable.
🤖 Automated analysis and summary. Every story links its original source for verification.