Because an EV is basically an electronic device, software updates can be delivered to vehicles at any time to enhance their performance. Drivers can also download various OTA updates to customize their cars just like downloading apps for smartphones.South Korea had maintained a ban on sending out OTA updates because OTA update services were defined as an act of vehicle maintenance, which should only be conducted at authorized vehicle workshops. The United States and European countries allow carmakers to send out OTA updates. Policies will be developed so that OTA updates can be carried out anywhere and anytime.Through a sandbox regulation exemption program, the transport ministry allowed carmakers to develop OTA services in June 2020. Tesla adopted OTA technology to its Model S in 2014 and regularly released new updates through a four-week cycle.
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