What does the BYD Qin Plus DM-i key look like?

[OAlice]

BYD Qin Plus DM-i comes with a white remote key and a gray electronic key, both equipped with mechanical keys. The remote key features a groove at the bottom and supports remote driving functionality. Below are additional details: 1. Functions: Unlocks the vehicle's anti-theft system. Compared to traditional mechanical keys, the remote key uses electromagnetic waves to unlock the vehicle, offering superior security and convenience. 2. Composition of the car remote system: The transmitter consists of a transmission switch, transmission antenna (keypad), integrated circuit, etc. It includes an identification code storage circuit and an amplitude modulation circuit, with a button-type lithium battery on the opposite side of the circuit. The transmitter sends the identification code via shortwave modulation, which is then received by the vehicle's shortwave antenna.