Functions of the 4 Buttons on the Changan Eado Car Key

[IslaLynn]

Changan Eado car key's 4 buttons respectively function as vehicle unlock, lock, trunk opening, remote window control, and hazard light flashing. Here is the related introduction about the Changan Eado car key: 1. Description: The Changan Eado car key is relatively simple, equipped with an electronic remote key, which also contains a hidden mechanical key for use when the remote key runs out of power. There are three buttons on the key: unlock, trunk open, and lock. 2. Overview: A remote key allows for unlocking and locking the doors from a distance without inserting the key into the keyhole. Its greatest advantage is that it enables convenient remote locking and unlocking regardless of day or night, without needing to locate the keyhole. The key emits a weak radio wave, which is received by the car's antenna. The electronic control unit (ECU) then identifies the signal code, and the system's actuator performs the locking or unlocking action. This system mainly consists of a transmitter and a receiver.