The antenna of BYD Yuan can be replaced, and the pigtail antenna of BYD Yuan can be replaced by shark fin antenna.
BYD antenna is mainly used to receive external signals, and the owner can listen to the radio in the car, relying on the role of the antenna; There are also some special functions. The antenna on the police car is used to receive the information of the mobile station, especially the police special band. Automobile antenna is also a kind of electrostatic discharger, which mainly discharges the static electricity accumulated in the automobile shell to protect the safety of passengers and body circuits.