Can I replace my driver's license at any time after applying for an extension?

Can fog lights only be turned on in foggy weather?

There is no clear regulation stating that fog lights can only be used in foggy weather. They can also be turned on when visibility is poor or during heavy rainfall, depending on the situation. Function of fog lights: Fog lights are designed to make your vehicle visible to others in foggy or rainy conditions, so they require high brightness and strong penetration. Ordinary LED daytime running lights or headlights cannot meet these requirements. Precautions for driving in fog: When visibility is less than 1 kilometer in foggy weather, you must turn on your headlights and rear fog lights. Turning on the headlights is not only for seeing the vehicle ahead but also to alert the vehicle in front. Otherwise, the leading vehicle may have difficulty noticing a following car when changing lanes in heavy fog, increasing the risk of a rear-end collision. Do not use high beams at night in foggy conditions. High beams are designed for wide-area illumination and can cause scattering in fog, creating a bright, white glare that reduces the driver's visibility of the road ahead.

4

Share

Is it better to ventilate a new car during the day or at night?

Ventilating a new car can be done either during the day or at night, as long as it's done when the car is not in use. Duration of ventilation for new cars: As is widely known, the release period of formaldehyde in new homes is quite long, and the same applies to new cars. Formaldehyde is slowly released from the interior and is difficult to completely remove. Therefore, the more practical approach is to stabilize formaldehyde levels within a safe range. The release period of formaldehyde can last from 3 to 15 years. The peak release period is the first 3 months, after which the release volume enters a continuous, stable, and low-emission phase. Methods to remove formaldehyde: Activated carbon is a traditional physical adsorption material that has been highly praised for dealing with pollution inside and outside the car. It has a large surface area and strong adsorption capacity, but its adsorption ability is limited and does not include decomposition functions. It needs to be replaced regularly during use to avoid secondary pollution when saturated.

10

4

Share

What is the function of the rear bumper light?

The function of the rear bumper light is to provide signals to the vehicles behind during driving, such as brake lights, fog lights, width test lights, reverse lights, turn signals, hazard lights, etc. Introduction to the rear bumper light: The rear bumper light is also called a side light. On certain models, the bumper light is commonly referred to as a fog light, which varies depending on the vehicle model. If the rear bumper light is a fog light, there is usually only one. On some models, the lights on the bumper are purely decorative and do not have bulbs, but they still serve a reflective function. The function of the rear bumper light: Fog lights are installed on the front and rear of a car to illuminate the road and alert vehicles in front and behind to maintain distance during rainy or foggy weather. "When driving in fog, the first choice must be to turn on the fog lights." The visibility range of vehicle headlights is generally only 30 to 50 meters, while the visibility range of fog lights can reach about 100 meters.

15

5

Share

How to Determine if a Tire is Punctured or Just Flat?

Check whether the sidewall and inner edge of the tire are damaged. The extent of damage to the tire sidewall can be directly observed, with severe cases showing cracks or bulges. Damage to the inner edge of the tire can only be inspected after removing the tire. Below is an introduction to tire air leakage: 1. Overview: Driving with underinflated tires is the root cause of blowouts. When a vehicle is driven with insufficient air pressure (tire pressure below the standard level), the friction between the tire and the ground increases exponentially, causing a sharp rise in tire temperature, softening of the tire, and a significant drop in strength. Under these conditions, high-speed driving may lead to a tire blowout. 2. Hidden Dangers: Even at low speeds, driving with underinflated tires can damage them, with a long latency period and high concealment, posing greater hazards and laying the groundwork for future blowouts during high-speed driving. 3. Causes: If the tire is punctured by a nail or other sharp object without immediate rupture, it may start leaking air, eventually leading to a blowout.

7

2

Share

What is the voltage of a household sedan?

Typically, the battery voltage of a gasoline-powered household sedan ranges between 11.8V and 12.8V under normal conditions, primarily used for starting the engine. Working principle of the battery: Car batteries, also known as storage batteries, are a type of battery that converts chemical energy into electrical energy. Generally, the term 'battery' refers to lead-acid batteries. These are mainly composed of lead and its oxides, with sulfuric acid solution serving as the electrolyte. Car battery precautions: Frequent short-distance driving with frequent stops and starts can cause the car battery to remain undercharged for extended periods, shortening its lifespan. Driving at a steady speed on the highway for 20 to 30 minutes allows sufficient time for the battery to recharge. To save gasoline, an external charger can be used to supplement the battery's charge.

18

2

Share

Which Light Allows a Left Turn?

When making a left turn, check if there is a left-turn sign (such as on the road or next to the traffic signal). Under normal circumstances, if there is a left-turn sign, you can proceed after the green light turns on. Motor vehicle signal lights indicate: When the green light is on, vehicles are permitted to proceed, but turning vehicles must not obstruct the passage of straight-moving vehicles or pedestrians; when the yellow light is on, vehicles that have already crossed the stop line may continue; when the red light is on, vehicles are prohibited from proceeding. Precautions for left turns at intersections: First, check for oncoming traffic. If there is oncoming traffic, stop or proceed slowly to yield. Then, focus on your intended direction, steer the wheel to make the left turn. Observe the situation in the first lane (outermost lane) on the left. If conditions permit or after yielding to vehicles in the first lane, engage the clutch halfway to slowly move into the first lane. Then, observe the second lane and perform the same maneuver to occupy it. Simultaneously, glance to check for vehicles approaching from the right. During this process, maintain a slow speed.

5

2

Share

Can I replace my driver's license at any time after applying for an extension?

Can fog lights only be turned on in foggy weather?

Is it better to ventilate a new car during the day or at night?

What is the function of the rear bumper light?

How to Determine if a Tire is Punctured or Just Flat?

What is the voltage of a household sedan?

Which Light Allows a Left Turn?

Which button is the trunk button in the car?

Why Can't the Car Start Even with Battery Power?

What is the reason for the thermostat not opening?

How to Learn Traffic Laws to Reduce Points?