What is the difference between a speedometer and an odometer?

How often does a car need to be inspected after six years of purchase?

After six years of purchase, a car needs to be inspected once a year, and after fifteen years, it needs to be inspected every six months. Below is a detailed introduction about motor vehicle inspections: 1. Passenger vehicles for commercial use: Inspect once a year within 5 years. After exceeding 5 years, inspect once every 6 months. 2. Trucks and large or medium-sized non-commercial passenger vehicles: Inspect once a year within 10 years. After exceeding 10 years, inspect once every 6 months. 3. Small and mini non-commercial passenger vehicles: Inspect once every 2 years within 6 years. After exceeding 6 years, inspect once a year. After exceeding 15 years, inspect once every 6 months. 4. Motorcycles: Inspect once every 2 years within 4 years. After exceeding 4 years, inspect once a year. 5. Tractors and other motor vehicles: Inspect once a year. If a commercial motor vehicle passes the safety technical inspection within the specified inspection period, it does not need to undergo a repeated safety technical inspection. 6. Vehicles exceeding the scrapping age limit: They can continue to be used but cannot be transferred or sold.

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Can the ETC be relocated after installation?

ETC cannot be repositioned once adhered. Once removed from the car's windshield, the ETC will cease to function and can only be reactivated by professionals. You may visit the original service point or the provincial expressway ETC service center for reinstallation and activation, after which it can be used normally in ETC-dedicated lanes. This is because there is a button on the back of the ETC device; when removed, the button automatically pops out, clearing all stored information and rendering the ETC unusable. Where can ETC be installed: For small vehicles like cars and minivans, the OBU device should be installed on the upper middle part of the front windshield. For large vehicles such as trucks and buses, it should be installed on the lower middle part. ETC installation requirements: The height should be no less than 1.2 meters and no more than 2.5 meters; the installation angle N should be between 30º and 90º (the angle between the surface of the electronic tag and the horizontal plane).

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How to Turn on the Cold Air in a BMW?

There is a large round knob on the center console inside the car. The blue side represents cold air, the red side represents warm air, and the middle represents a moderate temperature. Turn the knob towards the blue side and press the AC switch to activate the cold air. For warm air, turn it towards the red side. Related instructions are as follows: 1. If the car's interior temperature remains high after being exposed to the sun, the correct cooling process is: First, open the windows and doors for ventilation. After a while, start the car, turn on the fan to disperse the hot air inside the air conditioning system, and then activate the AC for better cooling and fresher air. 2. Some car owners add Freon refrigerant to their cars. During very hot summer days, excessive Freon refrigerant can cause high-pressure limits to be exceeded, leading to engine vibrations that sound like thunder and sometimes even overheating. This is mainly due to the engine's relatively low power and aging equipment.

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How to Remove the Headlight Switch on a Volkswagen?

Volkswagen headlight switch removal steps are as follows: 1. Locate the headlight switch and turn it to the "0" position; 2. When the switch is in the off position, press it inward with slight force, then rotate it clockwise a little, and pull it outward as a whole to remove the headlight switch. Additional information: 1. Most car light switches are integrated into the lever-type switch on the left side of the steering wheel, but there are exceptions. Some models have a rotary-type light switch. Simply turn or move the switch to the designated position, and the corresponding exterior lights will illuminate, with the corresponding indicator also lighting up on the dashboard. 2. Generally, the low beam and high beam are referred to as car headlights. Turning the light switch to the low beam position will activate the low beams, which are sufficient for daily driving needs. However, in special circumstances, such as when there are no streetlights or on straight, long, and dimly lit roads, the high beams should be used.

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Where is the windshield washer fluid reservoir located in a Volkswagen Bora?

Open the hood of the Bora, and on the left side near the front of the car, you will find a cylindrical plastic reservoir. Open the blue cap by hand and add windshield washer fluid into it. Here are some related details: 1. Windshield washer fluid, commonly known as glass water, is a consumable item used in cars. High-quality automotive windshield washer fluid mainly consists of water, alcohol, ethylene glycol, corrosion inhibitors, and various surfactants. It is colloquially referred to as glass water (or window cleaner). 2. Automotive windshield washer fluid is generally categorized into 0°C fluid for summer use and -20°C or -35°C fluid for winter use. High-quality automotive glass water is made from deionized water and various eco-friendly additives. It functions to clean, repel water, prevent freezing, resist static electricity, and prevent corrosion. It effectively removes dust, lubricants, gasoline, diesel, residual polishing wax, tree sap, bird droppings, and insect residue from highways.

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What Are the Hazards of Inhaling Vehicle Exhaust?

Inhaling vehicle exhaust can adversely affect health. Prolonged exposure may lead to diseases such as Alzheimer's. Below is a detailed introduction to the components of vehicle exhaust and their hazards: 1. Solid Suspended Particles: These particles enter the lungs through respiration, potentially causing respiratory diseases. When accumulated to a critical concentration, they may foster malignant tumors. Additionally, suspended particles can directly contact the skin and eyes, clogging hair follicles and sweat glands, leading to dermatitis and conjunctivitis, or even corneal damage. 2. Carbon Monoxide: When inhaled into the bloodstream, carbon monoxide quickly binds with hemoglobin to form carboxyhemoglobin, impairing the blood's ability to deliver oxygen to tissues and harming the central nervous system. This can result in sensory, reaction, comprehension, and memory impairments, and even threaten the circulatory system, posing life-threatening risks. Even minimal exposure can cause hypoxic damage. 3. Nitrogen Oxides: Primarily nitric oxide and nitrogen dioxide, these are harmful gases. Exposure to air with 9.4 mg/m³ nitrogen dioxide for just 10 minutes can disrupt respiratory function. 4. Hydrocarbons: Direct hazards are not fully understood. However, under solar ultraviolet radiation, nitrogen oxides and hydrocarbons react to form photochemical smog, containing ozone, aldehydes, nitrates, and other compounds. This smog notably irritates the eyes and upper respiratory tract, causing redness, swelling, and pharyngitis. 5. Lead: A toxic heavy metal, lead is added to gasoline as an anti-knock agent (tetraethyllead or methyllead). Post-combustion, lead and its compounds become toxic. Excessive lead in the body can cause cardiovascular diseases and impair the liver, kidneys, and nervous system. Due to its weight, lead particles accumulate at about 1 meter above ground, posing the greatest risk to children.

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What is the difference between a speedometer and an odometer?

How often does a car need to be inspected after six years of purchase?

Can the ETC be relocated after installation?

How to Turn on the Cold Air in a BMW?

How to Remove the Headlight Switch on a Volkswagen?

Where is the windshield washer fluid reservoir located in a Volkswagen Bora?

What Are the Hazards of Inhaling Vehicle Exhaust?

How Many Colors Does the Cruze Offer?

How Long Does It Take to Fully Charge a 12V Electric Vehicle Battery?

What is the suitable tire pressure for cars in summer?

Must the Owner Be Present During Vehicle Inspection?