Using the Le Fil Rouge concept car as the subject, Hyundai released a video that demonstrates how this idea could potentially work. Assume that autonomous cars will be interlinked through a network. In this video, a parking garage and the owner of the network also have access and connectivity to that theoretical system.
After the driver gets out of the car at her destination, she uses an app on her smartphone to instruct the car to go to the nearest available charging station. The car then drives to a paired parking garage, sans humans, and parks itself in an available spot with a wireless charging pad. Using magnetic induction, the car refills on energy. When the charge is complete, it then moves itself to a different normal parking spot using the so-called Automated Valet Parking System (AVPS) until the owner is ready for the car.
When the owner summons the car using the app, the Le Fil Rouge, now shown in the video as ready with 341 miles of range, wakes itself up and drives back to the owner.
Although this is a concept for now, Hyundai and Kia believe it could become a reality within the decade. They are considering commercializing such technology with their Level 4 autonomous vehicles, which are expected to launch about 2025. The ultimate goal of launching fully autonomous rides is set for 2030.
The idea of self-parking is something several manufacturers are already working on. Tesla has its summon feature, NIssan is exploring the idea with its Pro Pilot program, and Volkswagen plans to unveil its own version in 2020. At this point, both wireless charging and self-parking features seem inevitable.