Tesla's promised fully autonomous driving function was not realized, and consumers' requests for refunds were rejected

Mr. Liu from Nanjing spent 411,900 yuan to buy a Tesla Model 3 four years ago, and paid an additional 64,000 yuan to purchase its fully autonomous driving function. At that time, Tesla promised that the function would be put into use in China within two years. However, four years later, the function is only applicable to 4.0 hardware, and Mr. Liu's 3.0 hardware cannot be used. Legal experts pointed out that Tesla's behavior has constituted a breach of contract. If the purpose of the contract cannot be achieved, Tesla must bear the corresponding responsibility and refund the consumer's 64,000 yuan purchase price.