How to Set the Horn Sound When Locking a Changan Vehicle?
1 Answers
Press and hold both the unlock and lock buttons on the remote key for 3 seconds. When the light flashes once, the horn sound setting for locking is successfully activated. Below are detailed explanations about it: 1. Explanation One: The horn sound when locking depends on the vehicle model. Some models are equipped with a locking horn feature, emitting a single beep when locked, while others remain silent. 2. Explanation Two: Certain vehicle models come with a lock horn function, allowing owners to manually enable it. 3. Explanation Three: The locking horn sound is primarily generated by electromagnetic vibration. The electromagnetic coil attracts the moving contact switch of the relay to close, allowing current to flow to the horn terminal. This current activates the electromagnet inside the horn, causing the diaphragm to vibrate and produce sound.