What are the buttons on the Lavida's wiper for?

How to Clean Off Old Vehicle Inspection Stickers?

Here are the methods to clean off old vehicle inspection stickers from your car: 1. If the windshield does not have a tint film, first apply a hot towel to warm and moisten the inspection sticker. Once soaked, the sticker can be peeled off easily. If it doesn't come off completely, use various types of cards like bank cards, membership cards, or phone cards to scrape it off. Alternatively, you can try using a razor blade, such as a shaving blade. 2. If the windshield has a tint film, use a cloth dipped in a small amount of 75% alcohol and repeatedly wipe the area where the sticker is placed. Do not spray alcohol directly on the glass as it may damage the film. 3. Use a hairdryer on the hot setting and blow air back and forth around the sticker to peel it off. 4. Apply some oil, such as peanut oil or essential balm, to the old inspection sticker. After some time, it can be peeled off easily. 5. Pour a basin of hot water, add some dish soap, and soak a cloth in it. Apply the hot cloth to the sticker, press for a few minutes, and then wipe it off.

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How to Deal with Acid Corrosion on Electroplated Layer?

You can apply a small amount of toothpaste to the rusted area and then wipe the surface of the electroplated part with a clean cloth. Alternatively, use a cloth dipped in a weak acid to wipe the surface of the electroplated part, followed by another wipe with a clean, fine cloth to remove the rust. Electroplating is the process of depositing a thin layer of another metal or alloy onto the surface of certain metals using the principle of electrolysis. It involves using electrolysis to attach a layer of metal film to the surface of metal or other material components, thereby preventing metal oxidation.

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How to Deal with Corrosion on Chrome Trims?

Toothpaste contains antioxidants and abrasive particles for stain removal. Dampen a towel with toothpaste and polish, though it may struggle with stubborn rust spots. Toilet cleaner also contains dilute hydrochloric acid, which can chemically react with oxides. After dissolving the oxides, wipe them clean with a damp towel. WD-40 has strong surface affinity and permeability for metals, forming an ultra-thin, dense protective film to block moisture and air. It can remove stubborn stains like oil and adhesive residues. The method is to spray it on the stained chrome trim first, then wipe clean with a damp towel.

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What to do if the motor Hall sensor is broken?

Take out the multimeter and set it to the 20V range. Use the red probe to connect to the positive wire of the Hall sensor, and the black probe to connect to the yellow, green, and blue wires of the Hall sensor respectively. Turn on the power lock and slightly rotate the motor wheel. If the voltage changes, the corresponding Hall sensor is normal. Generally, the voltage change range is 0-5V. The motor and differential are usually separate. If it's a hex bolt, use a sharp awl to clean the dirt inside the hex cap for easier removal. Place the disassembled parts in order, and be careful to protect the internal magnets to avoid attracting debris and causing trouble.

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Why does the Volkswagen remote unlock require pressing twice?

This is a very thoughtful small feature in car design, with the main purpose of preventing unauthorized individuals from illegally entering the vehicle without the driver's permission, thereby protecting the driver's safety. Avoid using in humid environments: Please do not use or place the car key in humid or high-temperature environments, as this can easily damage the internal components of the key, accelerate the aging of the key's internal parts, and may also cause deformation of the outer shell. Avoid strong vibrations and drops: Avoid subjecting the car key to strong vibrations or dropping it from a height. When the car key is not in use for an extended period, please remove the battery.

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What is the fuel consumption of the Hummer H1?

Hummer H2 has a fuel consumption of 22L/100km. Engine carbon deposits: During long-term operation of the vehicle, carbon deposits and sludge will inevitably be generated during the combustion of gasoline. If these sludge and carbon deposits are not cleaned in time, it will lead to increased fuel consumption. Therefore, it is very important to clean the engine carbon deposits in time. Tips to reduce fuel consumption: Ensure the tire pressure is correct. The pressure should not be too high or too low, as both will increase fuel consumption. Check the tire pressure regularly to avoid affecting driving fuel consumption. It is not advisable to change the size of the tires. The wider the tire, the greater the resistance. Unless there are special requirements for good grip, overly wide tires will only increase fuel consumption.

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What are the buttons on the Lavida's wiper for?

How to Clean Off Old Vehicle Inspection Stickers?

How to Deal with Acid Corrosion on Electroplated Layer?

How to Deal with Corrosion on Chrome Trims?

What to do if the motor Hall sensor is broken?

Why does the Volkswagen remote unlock require pressing twice?

What is the fuel consumption of the Hummer H1?

What to Do When an Electric Vehicle's Battery Runs Out of Power?

How to Determine Motor Power?

How to know when the front wheels cross the line in Subject 2?

How to Repair Scratches on the Electroplated Layer?