Where is the car horn located on the steering wheel?
2 Answers
Car horn controls are generally positioned on both left and right edges of the steering wheel. Relevant information about car horns is as follows: 1. Spiral electric horn: It generates sound waves of specific tones through continuous vibration of the diaphragm. The sound is amplified by the resonance plate and speaker tube before being emitted. The resonance plate is rigidly connected to the diaphragm, producing overtones during vibration to enhance volume and improve timbre, resulting in pleasant sounds. A capacitor is connected in parallel between the contacts, serving functions such as arc extinguishing, contact protection, and timbre improvement. 2. Cone-type electric horn: Its working principle is identical to the spiral electric horn, with essentially the same structure, except it lacks a speaker tube. The sound is emitted after being resonated by the resonance plate. Additionally, it uses a solenoid-type electromagnet for the magnetic circuit instead of an E-type iron core. The solenoid-type electromagnet has a more compact size and stronger electromagnetic attraction force compared to the E-type.
The car horn is typically integrated into the center of the steering wheel, producing a sound with a simple press, which is very convenient. Having driven for over a decade, I frequently use the horn in traffic jams or when turning to alert pedestrians or vehicles. Its position is ergonomically designed, right on the central airbag cover where your fingers can easily reach. However, the horn button can sometimes get stuck or malfunction, especially in rainy weather or when wearing gloves, making the tactile feedback unclear and compromising safety. I recall an incident on the highway where the horn suddenly wouldn’t work, nearly causing an accident. Later, I found out it might have been due to damp wiring or aging components, highlighting the need for regular checks. When using the horn, avoid pressing too hard; maintaining a gentle touch can extend its lifespan. It’s best reserved for necessary situations like crossing intersections or emergency avoidance to minimize noise pollution. As a driver, familiarizing yourself with its location and developing good habits is crucial. I recommend that beginners practice locating it to ensure safe and worry-free driving.
