Where is the car horn located for pressing?
2 Answers
Car horn control switches are generally located on the left and right edges of the steering wheel, marked with a small horn symbol. Below is the relevant introduction: 1. Electric horn: Produces sound through the vibration of a metal diaphragm. The car electric horn consists of an iron core, magnetic coil, contacts, armature, diaphragm, etc. 2. Function: When the driver presses the horn switch, current passes through the contacts to the coil, generating magnetic force that pulls down the armature, forcing the diaphragm to move. The armature movement disconnects the contacts, interrupting the current and causing the coil's magnetic force to disappear. The diaphragm, along with the armature, returns to its original position due to its own elasticity and the spring plate, closing the contacts again to reconnect the circuit. Current flows through the contacts to the coil, generating magnetic force and repeating the above action. This cycle continues, causing the diaphragm to vibrate repeatedly and produce sound. The resonance plate, rigidly connected to the diaphragm, ensures smooth vibration and a more pleasant sound (i.e., the principle of electromagnetism).
When I first learned to drive, my instructor taught me to honk the horn by pressing the center of the steering wheel, which is usually flat or has a button shape. A light press will sound the horn. The design is reasonable, allowing your hand to stay on the wheel while honking to alert other drivers or pedestrians and avoid accidents. Beginners are advised to practice several times in an open area to avoid fumbling in emergencies. Additionally, the horn volume varies by vehicle type—small cars may be quieter, while trucks are louder. Remember not to honk unnecessarily, as it may disturb neighbors or startle pedestrians. If the horn doesn’t respond, the button might be stuck or the fuse blown, so visit a repair shop for inspection.