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6 important functions on cars that drivers often misuse

Công LuậnCông Luận02/08/2024


Internal and external air intake

The car's air conditioning system has two air intake modes: internal air intake and external air intake. Internal air intake mode helps cool faster by circulating air in the cabin. However, using this mode for too long can lead to a stuffy cabin due to lack of oxygen and increased CO2 concentration.

In contrast, the outside air intake mode provides fresh air and enough oxygen, but there is a risk of drawing dust and odors from the outside environment into the cabin, especially when the vehicle is traveling through areas with polluted air.

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Car air intake and exhaust air intake mode

Choosing the appropriate air intake mode depends on the driving situation. When the outside conditions are dusty or humid, the internal air intake mode is a more reasonable choice to protect the interior space and the vehicle's air conditioning system.

Child lock

Child safety locks are an important feature on modern cars, preventing children from opening the doors from inside the car. Many drivers think that this function can only be adjusted on the dashboard, but in fact, it can also be adjusted mechanically via a small latch right on the rear door. When this latch is activated, the rear door cannot be opened from the inside, ensuring the safety of children during the journey.

Front and rear windshield wipers

Front windshield wipers are usually simple and easy to use, but many new drivers have difficulty adjusting the rear wiper. On most vehicles, the rear wiper function is adjusted by turning the lever on the right side of the steering wheel. However, not everyone recognizes and uses it correctly, leading to limited visibility when driving in rainy and windy conditions.

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The wipers must be adjusted properly for best visibility.

Rearview mirror

Adjusting the rearview mirror is also one of the common mistakes that many drivers make. Many people have the habit of adjusting the mirror to see part of the car body, creating a larger blind spot than when adjusting the mirror to not see the car body. Adjusting the mirror properly helps to reduce blind spots and increase the ability to observe vehicles behind, thereby improving driving safety.

Brakes

Another common mistake is the habit of braking from a distance, especially on busy roads or at intersections. While braking can help maintain a safe distance from the vehicle in front, it can also negatively affect the flow of traffic behind, slowing down the vehicle and causing unnecessary traffic jams. Instead of braking, drivers should learn to adjust their speed appropriately to help traffic flow more smoothly.

Emergency light

Many drivers do not yet understand the purpose and use of emergency lights. Emergency lights should only be turned on in truly emergency situations, such as when the vehicle has a problem, moving slowly on the highway, or when the vehicle is parked in a dangerous place. However, there are many cases where drivers turn on the emergency lights when going straight through an intersection or when there is no problem, causing confusion for surrounding vehicles. Improper use of emergency lights not only reduces the effectiveness of the lights in necessary situations, but can also cause dangerous traffic situations.



Source: https://www.congluan.vn/6-chuc-nang-quan-trong-tren-o-to-tai-xe-hay-dung-sai-post305989.html

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