What brand is the audio system in the BMW 320li?

How to Check Tire Pressure Monitoring?

The tire pressure monitoring system can be viewed on the central LCD screen of the instrument panel or the multimedia screen. The tire pressure monitoring system automatically monitors the tire pressure in real-time while the vehicle is in motion and alerts the driver in case of tire leakage or low pressure to ensure driving safety. There are three commonly used methods for tire pressure monitoring: Direct Tire Pressure Monitoring: The direct tire pressure monitoring device uses pressure sensors installed in each tire to directly measure the tire pressure. The pressure information is transmitted wirelessly from inside the tire to a central receiver module, which then displays the tire pressure data for each tire. The system automatically alerts the driver if the tire pressure is too low or if there is a leak. Indirect Tire Pressure Monitoring: When the pressure in a tire decreases, the vehicle's weight causes the rolling radius of that tire to become smaller, resulting in a faster rotation speed compared to the other wheels. By comparing the differences in rotation speeds between tires, the system monitors the tire pressure. The indirect tire pressure alert system essentially relies on calculating the rolling radius of the tires to monitor pressure. Tire Pressure Monitoring System (TPMS): This system combines the advantages of both the direct and indirect systems. It is equipped with direct sensors in two diagonally opposite tires and includes a four-wheel indirect system. Compared to a fully direct system, this hybrid system reduces costs and overcomes the limitation of the indirect system, which cannot detect simultaneous low pressure in multiple tires. However, it still cannot provide real-time pressure data for all four tires as effectively as a direct system.

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When is the working time for motor vehicle annual inspection?

Motor vehicle annual inspection working hours are from 8:30 AM to 12:00 PM and from 1:30 PM to 5:30 PM, closed on Saturdays and Sundays. Below is the relevant introduction about motor vehicles: 1. Introduction: The English name for motor vehicle is MV (abbreviation of Motor Vehicle), which means "motor vehicles" in Chinese. 2. Composition: It refers to wheeled vehicles driven or towed by power devices, used for carrying passengers or (and) transporting goods or performing special operations on roads, as well as some recreational facilities (such as electric scooters, electric skateboards, electric bicycles, etc.). 3. Classification: It can be classified into cars and car trains, motorcycles and mopeds, tractor transport units, wheeled special machinery vehicles, and electric vehicles, etc.

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How many kilometers can a Fit drive after the fuel gauge turns red?

The Fit can travel approximately 15 to 20 kilometers after the fuel warning light comes on. After the fuel indicator light illuminates, avoid sudden braking and low-speed driving; maintain a speed between 50 to 80 km/h. Taking the 2021 Fit CVT Trend Edition as an example: 1. Dimensions: Its body length, width, and height are: 4109mm, 1694mm, 1537mm, with a wheelbase of 2530mm. 2. Powertrain: The 2021 Fit CVT Trend Edition features a MacPherson strut front suspension and a torsion beam rear suspension. It is equipped with a 1.5L naturally aspirated engine, delivering a maximum horsepower of 131 PS, maximum power of 96 kW, and maximum torque of 155 Nm, paired with a CVT transmission.

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When will the China VI standard be implemented?

Starting from July 1, 2020, the China VI emission standard for light-duty vehicles has been implemented nationwide. Below is relevant information about the China VI emission standard: 1. Relevant legal provisions: On December 23, 2016, the Ministry of Environmental Protection and the General Administration of Quality Supervision, Inspection and Quarantine issued the 'Limits and Measurement Methods for Emissions from Light-Duty Vehicles (China VI)', which came into effect on July 1, 2020. On June 22, 2018, the Ministry of Environmental Protection and the General Administration of Quality Supervision, Inspection and Quarantine issued the 'Limits and Measurement Methods for Emissions from Heavy-Duty Diesel Vehicles (China VI)', which came into effect on July 1, 2019. 2. Benefits of implementing the China VI emission standard: The implementation of the China VI emission standard can not only effectively improve environmental issues but also further drive the advancement of internal combustion engine technology and the development of the new energy vehicle market.

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Can a Car with Modified Grille Pass the Annual Inspection?

Whether a car with a modified grille can pass the annual inspection depends on whether the manufacturer of the grille has filed for record and whether the vehicle matches the photo on the vehicle registration certificate. Here is some information about car grilles: 1. Function: The main functions of a car grille are to provide air intake and ventilation for the radiator, engine, and air conditioning, as well as to protect internal components from damage by foreign objects during driving and to enhance aesthetics and individuality. In automotive engineering, the grille is used to cover the body to allow air to enter. 2. Modification Conditions: The grille can be modified before purchasing a new car, which does not affect registration and annual inspection. If you want to modify the grille, you can do so after the vehicle has been registered, and the modified vehicle can pass the annual inspection normally. Without approval from the traffic management department, modifying the grille is illegal, and the vehicle cannot be registered or pass the annual inspection.

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What is the optimal RPM for a car at 120 km/h?

Car at 120 km/h optimal RPM is 3400 rpm, the following is an extended introduction: 1. Top gear RPM introduction: Under normal driving conditions, the engine RPM in top gear is as follows: when the speed reaches 100 km/h, the RPM is generally 2800 rpm; when the speed reaches 110 km/h, the RPM is generally 3200 rpm. 2. The relationship between engine RPM and vehicle speed: The conversion relationship between engine RPM and vehicle speed is: vehicle speed = engine RPM × current gear ratio × wheel circumference. From this, it can be seen that engine RPM and vehicle speed are not in a one-to-one relationship, but also depend on the current gear, i.e., the gear ratio of the transmission. At the same speed, the RPM will be smaller. When driving, if the car's speed remains the same but the RPM becomes lower or higher, this is related to the car's displacement, and another factor is the gear of the transmission.

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What brand is the audio system in the BMW 320li?

How to Check Tire Pressure Monitoring?

When is the working time for motor vehicle annual inspection?

How many kilometers can a Fit drive after the fuel gauge turns red?

When will the China VI standard be implemented?

Can a Car with Modified Grille Pass the Annual Inspection?

What is the optimal RPM for a car at 120 km/h?

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