08:52 22-02-2026

Tesla Cybercab's UWB wireless charging approved by FCC

Tesla secures FCC approval for Ultra-Wideband technology in the Cybercab's inductive charging, enabling automated wireless charging for its robotaxi.

Tesla has secured special approval from the U.S. Federal Communications Commission (FCC) to use Ultra-Wideband (UWB) technology in the inductive charging system for its Cybercab. This move overcomes a regulatory hurdle that previously limited the application of this technology.

The Cybercab is being developed as a robotaxi without a steering wheel or pedals. The first two-seater model was assembled this week at the factory in Austin. In the future, the vehicle is expected to charge without human intervention.

The planned system features a stationary platform with a charging module in the floor and a receiver on the vehicle's underbody. When positioned precisely over the platform, energy is transferred wirelessly through magnetic coils.

To ensure accurate placement, Tesla will implement pulsed UWB communication between a transmitter in the vehicle and the module in the charging station. These signals are used briefly as the car approaches the platform and are attenuated by the vehicle's body. Before fully deploying UWB, the company plans to temporarily use Bluetooth.

Meanwhile, Cybercab prototypes have already been spotted connected to standard Supercharger stations, indicating that traditional charging methods will still be available. This technology could mark a significant step forward for new autonomous vehicles in 2026, supporting fully automated infrastructure.