Detailed Explanation of BMW 5 Series Center Console Functions

What does the 48V mild hybrid system mean? Does it need to be plugged in?

The 48V mild hybrid system is a hybrid system that adds a 48V lithium-ion battery to the traditional 12V battery. The 48V mild hybrid system does not require separate charging for the battery, as the generator or motor can charge the battery. In vehicle classification, the 48V mild hybrid falls under the HEV category. Currently, only PHEV (plug-in hybrid electric vehicles) and EV (pure electric vehicles) can qualify for green license plates. Therefore, 48V mild hybrids still use regular blue license plates. Since the 48V system operates similarly to the traditional 12V system, it does not require charging. The integrated starter-generator is connected to the engine crankshaft. Unlike the conventional 12V electrical system, where the generator and starter motor are separate—with the starter motor only used for starting—the 48V integrated starter motor can directly contribute to power output. This enhances the vehicle's power performance, reduces fuel consumption, and allows the 48V system to power various electrical components, reducing the load on the internal combustion engine. For example, belt-driven air conditioning compressors can be replaced with electric ones. However, the downside of this system is its high level of integration, which leads to higher maintenance costs in the long run. The powertrain becomes more complex, increasing the likelihood of failures. Overall, it is not as durable as the traditional 12V system. Regarding battery lifespan, although the voltage increases from 12V to 48V, raising costs, the lifespan does not change significantly. Generally, the battery can last 3-5 years without issues. Plug-in hybrid electric vehicles (PHEVs) have larger batteries and more powerful motors, resulting in better acceleration performance compared to regular hybrid vehicles. They can also travel longer distances in pure electric mode. Regular hybrid vehicles have smaller motors and battery capacities. The motor primarily assists during startup or low-speed driving, with most power still coming from the engine. Due to their larger battery packs, plug-in hybrid vehicles require charging via an external charger. Only plug-in hybrid vehicles and pure electric vehicles are eligible for green license plates; regular hybrid vehicles cannot obtain them.

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What Causes Bulging in New Car Tires?

Bulging in new car tires is rarely due to quality issues; it is mostly caused by improper driving practices. New car tires generally have higher tire pressure, usually above 3 bar, and it is necessary to release air promptly after taking delivery of the vehicle. Failure to do so can easily lead to bulging. During tire usage, frequent friction of the tire sidewall against hard objects, vehicles often being overloaded, or tires being used under non-standard pressure for extended periods can all cause bulging. When encountering visible speed bumps or potholes while driving, it is essential to slow down, especially for tires with a low aspect ratio, as they are more prone to bulging upon impact.

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What does BSM mean in cars?

BSM in cars stands for Blind Spot Monitoring system, also known as Lane Change Assist system. Due to design factors, vehicles have blind spots of varying degrees. The car's blind spot monitoring system can provide drivers with better visibility while driving, avoiding potential hazards caused by blind spots, especially during heavy rain or foggy weather when the blind spot monitoring system becomes even more crucial. The lane change blind spot assist function can reduce the uncertainty in judgment. Some drivers with less experience may have poor spatial awareness while driving, and the lane change blind spot assist function can intuitively show the distance between two vehicles, enhancing overall vehicle safety and reducing the frequency of traffic accidents.

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Where is the Vezel's cabin air filter located?

The Vezel's cabin air filter is located behind the glove box on the passenger side. To replace it, you need to partially or completely remove the glove box. The cabin air filter helps purify the air entering the vehicle interior from outside, improving air cleanliness. It typically filters out impurities, fine particles, pollen, bacteria, industrial exhaust, and dust in the air. The Vezel is a compact SUV under GAC Honda, with body dimensions of 4328mm in length, 1772mm in width, and 1605mm in height, and a wheelbase of 2610mm. The Vezel features a wing-inspired front grille design with a mysterious and elegant black tone, integrating the grille and headlights into a unified style to highlight its bold and sophisticated character. The dual-lamp LED headlights combined with curved LED daytime running lights perfectly blend elegance and sharpness.

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What is the maximum speed a car can reach?

The maximum speed of a car can reach 270 km/h. Here is some relevant information about car speed: 1. Introduction: Car speed, also known as vehicle speed, refers to the distance a car travels per unit of time, abbreviated as speed. The term "ma" used by Chinese drivers is just a colloquial expression and not an official unit of measurement. 2. Speed regulations: Motor vehicles must not exceed the speed limit signs on the road. On roads without a centerline, the speed limit is 30 km/h in urban areas and 40 km/h on highways. On roads with only one lane in the same direction, the speed limit is 50 km/h in urban areas and 70 km/h on highways. When turning, the maximum speed of a motor vehicle should not exceed 30 km/h.

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What to Do When ETC Lane Fails to Detect Your Vehicle?

Solutions for ETC lane detection failure: 1. Check if the ETC card is correctly inserted into the electronic tag. Improper usage may cause detection failure. The solution is to remove the ETC card and reinsert it with the chip side facing the electronic tag; 2. When passing through the ETC lane, the vehicle speed should be below 20 km/h. Excessive speed may lead to detection failure. The solution is to adhere to the speed limit indicated by on-site signs; 3. Issues such as an OBU device running out of battery, becoming loose, or being tampered with can all result in the ETC lane failing to detect the vehicle, preventing smooth passage. The solution is to use the manual lane first and then visit a relevant service outlet after exiting the highway to resolve the issue.

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Detailed Explanation of BMW 5 Series Center Console Functions

What does the 48V mild hybrid system mean? Does it need to be plugged in?

What Causes Bulging in New Car Tires?

What does BSM mean in cars?

Where is the Vezel's cabin air filter located?

What is the maximum speed a car can reach?

What to Do When ETC Lane Fails to Detect Your Vehicle?

How to Adjust Valves on an Eight-Cylinder Engine?

Why are there warning lights after restarting a car with a dead battery?

Which Gear to Use When Driving Up a Slope in an Underground Garage?

What is the fuel consumption of the Volvo XC40?