TESLA CYBERTRUCK STEER-BY-WIRE EXPLAINED

EV Channels Review

This episode of the Out of Spec Podcast delves into the innovative steer-by-wire system of the Tesla Cybertruck. The hosts highlight the system's core functionality: a disconnected steering wheel communicating via electronic signals to the wheels, enabling a highly variable steering ratio, including a remarkable one-turn lock-to-lock. They acknowledge potential driver apprehension due to the lack of a mechanical backup, but draw parallels to established 'fly-by-wire' and 'brake-by-wire' technologies in aviation and modern EVs, respectively. The primary benefits discussed are enhanced maneuverability, especially at low speeds, and the potential for tailored steering characteristics for different driving modes (towing, off-road, performance). The rear-wheel steering, currently limited to 3 degrees but upgradable via software to 10 degrees, is also covered. While the technology is praised for its potential, the hosts emphasize the critical importance of tuning and driver feedback, expressing excitement to test its real-world performance and how Tesla implements variable ratios and force feedback.