On December 25, Beijing time, Tesla CEO Elon Musk posted a microblog saying, "a large number of Tesla cars will be delivered before the end of the year. Thank you very much for your support for our delivery. Also thank the Tesla team who worked hard during the holiday!" < p > < / P > < p > extended reading: < / P > < p > < / P > < p > Tesla uses a new external speaker to turn the car into a loudspeaker < / P > < p > < / P > < p > on December 25, according to foreign media reports, in this year's holiday software update, Tesla released a new feature that allows drivers to turn the car into a loudspeaker < p > this update allows drivers to use their Tesla car as a microphone to communicate with the surrounding environment, so don't be surprised if someone starts communicating with people on the road through Tesla car. In addition, it adds different sound effects to the content played around through the speakers < p > Tesla said, Only newer Tesla models This feature can only be used (2019 or later) because it uses the external speaker recently installed on Tesla vehicles to meet U.S. regulations. The law stipulates that quiet electric vehicles should be able to remind pedestrians of their presence at low speeds. < / P > < p > in the latest test, the feature can use the external speaker to repeat every word said by the driver, but There is slight delay and echo, and the bass effect is also seriously distorted. It is unclear whether this distortion can be changed or removed < p > this is not the first creative use of Tesla's external speakers. The Boombox mode introduced in last year's holiday update allows car owners to replace the default speaker sound with any custom audio clip. The "sentinel mode" also has a remote audio function, which allows the owner to capture the car picture in real time through the car's external camera < p > Tesla recently said that in addition to adding new features to its car, it will suspend support for a feature that allows drivers to play video games while driving. Presumably, the loudspeaker is not as distracting as super breakout. (small) < / P > < p > < / P > < p >