https://insideevs.com/news/760408/hyundai-ev-charging-robot/
The robot detects a charging port and plugs in.
A decade ago, Tesla wowed tech and EV enthusiasts with a snake-like robotic arm that could automatically find its way to the charging port of a Model S. The idea was that the owner could just park their EV in the garage and the robot would plug in the charging cable, all on its own.
Tesla dropped the idea, but others kept working on it.