Tesla electric vehicles for test driving are parked in Hanam, South Korea, July 6, 2020. Picture taken on July 6, 2020. REUTERS/Kim Hong-JiRegister now for FREE unlimited access to Reuters.comRegisterSEOUL, Feb 18 (Reuters) – Tesla Inc (TSLA.O) changed an advertisement about the driving range for its Model 3 in South Korea after an antitrust regulator found that the automaker exaggerated the specifications of its batteries.The Model 3 sedan description on Tesla’s Korean-language web site was changed to say the vehicle is capable of travelling a “maximum” of 528 kilometres (328 miles) on a single charge, from “more than” 528 kilometres, screen shots captured by local media showed.The Korea Fair Trade Commission (KFTC) this week said it had sent a report to the U.S. electric vehicle (EV) maker stating that it had exaggerated the mileage of some of its models, including Model 3, in…