Those who purchased a Kia EV after Sept. 4 will get free NACS adapters Adapter will otherwise cost $249, via Kia or dealerships Kia EVs will be able to charge at Tesla Superchargers before the end ...

This is the same as the Bluetooth feature. If your computer has a malfunctioning Bluetooth driver, but you want to use another Bluetooth adapter, you have to install the replacement driver.