What are the items for the first car maintenance?

What size cup can fit in an Audi A6?

Audi A6 can accommodate cups under 7cm. The size of the cup holder in Audi A6: The cup holder in Audi A6 is generally around 7cm-10cm. Initially, small cars did not reserve space for cup holders, especially in manual transmission vehicles (which can also be understood as entry-level models). The gear shift occupied a considerable amount of space inside the car and required the driver to always use both hands to control the vehicle, so cup holders were not considered practical at that time. The function of cup holders: In high-end models, cup holders may have heating or cooling functions, which is not a rare configuration. However, the cup holder in the 300C can provide both heating and cooling functions simultaneously, meaning the left side can heat while the right side cools, or vice versa.

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What is the equal loudness of Chery Ant?

Chery Ant's equal loudness is a technology that achieves the effect of separately boosting high, mid, and low frequencies while maintaining the same perceived loudness level. The function of equal loudness: The equal loudness control boosts the volume of high and low frequency components at low volume levels, ensuring the loudness ratio of low, mid, and high frequencies remains consistent with that at high volume levels. The reason for equal loudness: Due to the human ear's poor sensitivity to high-frequency sounds, especially low-frequency sounds, auditory compensation is required for high and low frequencies at low volume levels. This means significantly boosting low frequencies and moderately boosting high frequencies. In other words, when the volume decreases, the reduction in low-frequency components of the signal is less than that in high-frequency components. The equal loudness control meets this requirement, typically set at 8dB or 10dB.

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Why was the Geely Vision X1 discontinued?

The Vision X1 has been discontinued, and it's important to note that the Vision X1 was launched in 2017 and was discontinued shortly after. The root cause was issues with sales and reputation (lack of brake assist, ESP, and side airbags). Relevant details are as follows: 1. Fuel Consumption: The Geely Vision X1 has a fuel consumption of around 5.3-5.9L. As a compact SUV, the car's fuel efficiency is excellent, making it a great choice for daily commuting. In terms of power, the car is equipped with two engines: a 1.0L and a 1.3L naturally aspirated engine. 2. Tire Pressure: For the Geely, the recommended tire pressure is between 2.4-2.5 bar. The tire pressure can be adjusted appropriately according to seasonal changes. In winter, it can be increased by about 0.2 bar, while in summer, it can be slightly lower than the standard by about 0.1 bar to avoid issues like tire blowouts or leaks due to high temperatures.

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Where is the window lift module located on the Bestune T77?

The window lift module relay of the Bestune T77 is located in the control cabinet or control box. Introduction to the window lift: The window lift is the mechanism for raising and lowering car door windows, mainly divided into two categories: electric window lifts and manual window lifts. Nowadays, many car door windows generally use button-operated electric lifting mechanisms, employing electric window lifts. Components of the window lift: Electric window lifts for cars are mostly composed of a motor, reducer, guide rope, guide plate, and window mounting bracket. The master switch, controlled by the driver, manages the opening and closing of all door windows, while the individual switches on each door handle allow passengers to control their respective windows, making operation very convenient.

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What is the purpose of the dot matrix on BMW rear windows?

The functions of the dot matrix on BMW rear windows are as follows: For enhanced aesthetics: Since automotive glass and corresponding components are bonded with adhesive, and the glass edges in these areas require adhesive application, the edges are designed in black for visual appeal. These small dots also serve as decorative transitions. Preventing glass breakage: National regulations explicitly prohibit the use of tempered glass for windshields. Modern automotive glass is typically made of laminated glass. While glass itself has excellent light transmission properties and doesn't get extremely hot at the center even under intense sunlight, the metal body frame surrounding the glass reaches much higher temperatures in the sun. This heat naturally transfers to the glass edges, creating temperature differentials across the glass surface. When glass expands unevenly due to heat, it becomes prone to cracking. The dot matrix pattern helps gradually distribute heat absorption, dispersing expansion forces to prevent glass damage. In simple terms, when the window frame gets hot while the glass heats up more slowly, these dots help transition the heat and reduce stress on the window.

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How many kilometers does a BMW 3 Series need to add refrigerant?

There is no fixed interval for adding refrigerant to a car. It mainly depends on the cooling performance of the car's air conditioning system. If the cooling effect is normal, there is no need to add refrigerant. Introduction to car refrigerant: Car refrigerant, also known as car coolant or commonly referred to as Freon, is divided into environmentally friendly R134a and non-environmentally friendly R12. Since R12 severely damages the atmospheric ozone layer and produces a greenhouse effect, endangering the environment on which humans depend, it has been restricted and banned. Nowadays, most car air conditioning systems are environmentally friendly and use R134a refrigerant. Notes on adding refrigerant: There should be a proper measure when adding refrigerant to a car. Too much is not good, and too little will not achieve the desired effect. Whether adding or discharging refrigerant, professional tools and certain skills are required. It is recommended to go to a professional repair shop or 4S store for operation, which is more professional and safer.

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What are the items for the first car maintenance?

What size cup can fit in an Audi A6?

What is the equal loudness of Chery Ant?

Why was the Geely Vision X1 discontinued?

Where is the window lift module located on the Bestune T77?

What is the purpose of the dot matrix on BMW rear windows?

How many kilometers does a BMW 3 Series need to add refrigerant?

Does the Geely car dash cam automatically turn on when driving?

How many cylinders does the Mercedes-Benz SLS engine have?

What brand is the transmission of the Changan CS55plus?

What is the tire specification for the Nissan Sylphy?