A proficient driver possesses comprehensive knowledge about all vehicle components, is skilled in maintenance, and demonstrates adept driving techniques.
A car is a precision instrument with a distinct design, featuring several interesting and important aspects. Thus, there exist certain tips that even seasoned drivers might not be familiar with.
1. Tiny black spots on car glass:
Whether on the windows of sedans or buses, a close examination reveals small black dots encircling the glass edges. Despite their inconspicuous nature, these dots serve a significant purpose.
Car glass is affixed to the vehicle using adhesive. During hot weather, the metal frame surrounding the glass heats up due to sun exposure, leading to thermal expansion and potential glass breakage.
Similarly, during cold winters, temperature differences between the inside and outside of the car can cause the glass to shatter. The small black dots, therefore, play a crucial role.
They absorb excess energy, mitigating stress caused by thermal expansion and contraction, thereby minimizing the risk of glass rupture.
2. Lines on the car hood:
The dual lines seen on the hood primarily facilitate air conduction to enhance driving stability. Additionally, they contribute to augmenting the hood's rigidity.
3. Car antenna:
The car antenna found on the roof serves the purpose of signal reception, just like traditional antennas. It might also incorporate GPS navigation or 4G Internet reception capabilities.
Because cars are made of metal that can shield wireless signals, antennas are placed externally to receive and transmit signals effectively. Some models, however, feature wire antennas printed onto car windows.
4. Fine lines on the rear windshield:
Certain models exhibit delicate lines on the rear window, many of which are not antennas but rather heating wires. In rainy, snowy, or foggy conditions, activating the defrost button heats these wires, raising the glass temperature.
This process melts frost or fog on the glass, turning it into water droplets that flow away or evaporate, enhancing rear visibility.
5. Airbag lifespan:
Airbags in cars, regardless of usage frequency, have a maximum lifespan of around 10 years. After this period, they must be replaced to ensure continued functionality.
6. Elevated brake pedal:
The design of the car's brake pedal intentionally positions it higher than the gas pedal. This arrangement prevents drivers and passengers from accidentally confusing the two pedals, which could lead to dangerous accidents.
7. Summer disinfection for cars:
Frequent car disinfection during summer is advisable to eliminate the accumulation of bacteria caused by sneezing or contact with seats and armrests. Inadequate air circulation within the car can create a breeding ground for bacteria.
