Tesla Cybertruck Teardown Continues With A Look At Its Steer-By-Wire System


The Tesla Cybertruck features a steer-by-wire system, which eliminates the traditional mechanical connection between the steering wheel and the vehicle’s front wheels.

Instead, the steering wheel is connected to a computer-controlled motor that sends electronic signals to actuators that physically turn the wheels.

This steer-by-wire technology allows for more advanced steering capabilities, such as four-wheel steering, which improves the Cybertruck’s maneuverability.

However, it also introduces potential reliability concerns, as the loss of electrical power would result in the inability to steer the vehicle.

To address this, the Cybertruck is reported to have multiple redundant systems to control the steering, including an additional battery backup. Experts note that steer-by-wire systems have been used in large vehicles like forklifts for decades, but their implementation in consumer vehicles like the Cybertruck is still relatively new and untested.

Overall, the Cybertruck’s steer-by-wire system represents a significant technological advancement, but it also raises some concerns about the reliability and safety of the vehicle’s steering in the event of an electrical failure.