How to unlock if the Mercedes PIN code is forgotten?

Can 84 Disinfectant Be Used for Vehicle Disinfection?

84 disinfectant can be used for interior disinfection in vehicles, but car owners must ensure it is diluted before wiping the car's interior. Additionally, it is advisable to wear rubber gloves when using 84 disinfectant to avoid corrosion from the solution. While cleaning the interior, it is recommended to keep the car doors open and ventilate the area for some time after wiping to eliminate the odor. Below are some relevant details about 84 disinfectant: 1. 84 disinfectant is a commonly used disinfectant in daily life, primarily composed of sodium hypochlorite, which has strong disinfecting properties and noticeable bleaching effects. If car owners intend to use 84 disinfectant for cleaning the car's interior, they must follow the dilution ratio specified on the product packaging and mix it with water beforehand. 2. If 84 disinfectant is not properly diluted, the resulting solution can be corrosive and may damage the car's interior. Using undiluted 84 disinfectant on the interior can leave white stains, and for vehicles with metal-based interior materials, it may cause discoloration or oxidation.

2

1

Share

What is the correct method to measure engine oil?

Here is the correct way to check engine oil: 1. Smell test. Pull out the dipstick and smell it closely. If there is a strong sour odor, it indicates the oil has deteriorated and should be changed. 2. Rubbing method. Rub the extracted old oil repeatedly between your thumb and forefinger. Good-quality oil will feel lubricated, produce little residue, and have no friction. If you feel impurities, poor viscosity, or even a gritty sensation, it should be changed. 3. Color test. Take a clean white filter paper (or a good-quality tissue), drip a few drops of old oil on it, and observe the color after the oil has seeped through. Good-quality oil will have no powder, feel dry and smooth to the touch, and show a clear yellow infiltration zone. If it appears dark brown or has impurities, it should be changed. 4. Light test. Hold the dipstick at a 45-degree angle under light and observe the oil droplets. If you can clearly see no residue in the droplets, the oil is still good. If there is a lot of residue, it should be changed.

3

4

Share

How to Reset the Maintenance Light on an Alphard?

Hold down the mileage adjustment button, then turn off the ignition, and power on again. The maintenance light will flash and disappear once the reset is complete. Below are the relevant steps for resetting the maintenance light: 1. The maintenance light is a reminder function set by the manufacturer to alert the owner for scheduled maintenance at specific mileage or time intervals. It appears as an indicator on the instrument panel or screen. Resetting the maintenance light means clearing the reminder after servicing, essentially resetting the information. The SERVICE indicator on the instrument panel display signals the maintenance cycle. When the ignition is in the ON position, the SERVICE indicator flashes, and it disappears after starting the engine, indicating that the vehicle requires maintenance. 2. First, press the INFO button on the Toyota Alphard's center console to enter the information interface. On the display, select the maintenance information option, then click the engine oil option. Use the - button to reduce the maintenance interval from 10,000 km to 2 km, then select 'Reset Driving Distance,' and use the + button to reset it back to 10,000 km.

11

0

Share

How to Use the Driving Modes of the Patrol?

The usage methods of the Patrol's driving modes are as follows: 1. AUTO Automatic Mode: When the knob is switched to AUTO automatic mode, the vehicle's four-wheel drive and chassis suspension system will be controlled by the onboard computer. The onboard computer will automatically select the driving mode based on the real-time driving conditions of the vehicle. 2. 4H High-Speed Four-Wheel Drive Mode: When engaging in deep off-roading, many modes require manual control, the first of which is 4H, the high-speed four-wheel drive mode. It is suitable for driving on ordinary roads or highways, as well as on slippery, rainy, or snowy surfaces. The power distribution in high-speed four-wheel drive is 50:50, which is a normal four-wheel drive mode. 3. 4L Low-Speed Four-Wheel Drive Mode: Turning the knob further down activates the 4L mode, the low-speed four-wheel drive mode. In this mode, the power output ratio and torque both increase, with the maximum power output ratio reaching 1:99. The increased burst power helps the vehicle escape difficult situations but also increases fuel consumption. Except during deep off-roading, it is generally not recommended to use this mode. 4. Rear Differential Lock: Similar to the Land Cruiser's central differential lock and rear differential lock, the Patrol's 'two locks' consist of a multi-plate clutch-type limited-slip differential that replaces the central differential lock function and a rear differential lock. The rear differential lock can effectively lock the limited slip between the two rear wheels, providing strong escape capability.

2

3

Share

What to Do If Cockroaches Get Into Your Car?

To deal with cockroaches in your car, you need to use specialized cockroach bait gel (with anti-counterfeit code). This is a paste-like medicine packed in a syringe. Simply apply the medicine into corners and gaps. Usage method: Apply a dot the size of a sesame seed, spacing each dot about 10 centimeters apart, following the principle of "small amounts, multiple dots," and target corners and crevices. Here are methods to prevent cockroaches from appearing in your car: 1. Keep the car clean: Cockroaches won't appear in clean places; they prefer dirty environments. Simply maintaining cleanliness in your car can prevent cockroach infestations. 2. Avoid moisture: Especially in the humid southern climate, the car interior can easily become damp, which attracts cockroaches. You can place drying agents inside the car to keep it dry and avoid cockroach appearances. 3. Avoid eating in the car: Many people enjoy eating in the car, which inevitably leaves food residues in various corners, providing food and conditions for cockroaches to thrive. 4. Don't step on them: If you find cockroaches in the car, don't crush them with your foot. Cockroaches carry numerous tiny larvae, which are too small to see after being crushed and will remain in the car, leading to more cockroaches later.

3

4

Share

What protection does new car paint need?

New car paint does not require additional protection, as manufacturers apply a layer of protective wax to the paint surface before the car leaves the factory. This wax contains materials such as paraffin, resin, and Teflon, which can protect the car body from corrosion for up to a year. Applying wax too early may remove the original wax on the new car's surface, causing unnecessary waste. Generally, there is no need to rush to wax a new car within the first three months. Below are some relevant tips for protecting a new car: 1. Before, during, and after use, promptly remove dust from the car body to minimize the adsorption of dust by static electricity. Rinse the car promptly after rain. Raindrops on the car body will gradually shrink, increasing the concentration of acidic substances in the rainwater. If rain stains are not rinsed off with clean water quickly, they can damage the paint over time. 2. When washing the car, do so after the engine has cooled down. Avoid washing the car under direct sunlight or high temperatures to prevent the cleaning agent from drying and leaving marks. When washing the car yourself, use dedicated neutral detergent and neutral water. Avoid using highly alkaline detergents like laundry powder, soapy water, or dishwashing liquid, as they can strip the oils from the paint and accelerate aging. 3. Use clean, soft cloths to wipe the car, ensuring they are free of metal shavings or sand particles. Do not use dry cloths, towels, or sponges, as they can leave scratches. For stubborn stains like asphalt, bird droppings, or insects, remove them promptly with dedicated cleaners. Avoid using blades or gasoline to scrape or clean, as they can damage the paint.

9

0

Share

How to unlock if the Mercedes PIN code is forgotten?

Can 84 Disinfectant Be Used for Vehicle Disinfection?

What is the correct method to measure engine oil?

How to Reset the Maintenance Light on an Alphard?

How to Use the Driving Modes of the Patrol?

What to Do If Cockroaches Get Into Your Car?

What protection does new car paint need?

How to Replace the Battery in a Toyota Electronic Key?

How to Replace the Battery of a Geely Emgrand Car Key?

What Causes White Smoke from a Car's Exhaust Pipe in Winter?

Where is the child safety lock on the Volkswagen Lavida?