Does the BMW 5 Series cigarette lighter continue to supply power after the engine is turned off?

What is the mileage and time for the first maintenance of SAIC Volkswagen?

SAIC Volkswagen's first maintenance mileage is 5,000 kilometers, and the time is six months. SAIC Volkswagen Automotive Co., Ltd. (referred to as "SAIC Volkswagen") is a Sino-German joint venture jointly operated by SAIC Group and Volkswagen Group. The company was signed and founded in October 1984 and is one of the long-established automotive joint ventures in China. The company's headquarters is located in Anting, Shanghai, and it has established production bases in Nanjing, Yizheng, Urumqi, Ningbo, Changsha, and other locations. For the first maintenance, you need to prepare the vehicle's driving license and purchase invoice. The first maintenance for a new car is usually required within 3,500 kilometers of driving or within six months of purchase, and one of these two conditions must be met. The vehicle's warranty certificate is also required. The warranty certificate includes a first maintenance card, which lists some free services for the first maintenance, and this card must be presented during the first maintenance. Before the first maintenance, it is necessary to make a phone appointment to confirm all the required documents and to avoid congestion and queuing. If the vehicle exceeds six months or 3,500 kilometers, a body inspection will be required during the first maintenance.

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Which model is the green Teana?

Teana green is the 19th generation Teana. Appearance of Teana: The 2021 Teana newly introduced red-black and white-black dual-color exteriors. Except for the entry-level 2.0L model, all models are equipped with 17-inch or larger rims, LED headlight groups, and LED daytime running lights. In addition, the model also launched a Phantom Package, which includes unique exterior accessories such as blackened rear emblems, front grille chrome trim, contours, rear spoilers, and Midnight personalized rear emblems. Power of Teana: The 2021 Teana offers a 2.0L naturally aspirated engine and a 2.0T turbocharged engine, paired with the new intelligent XTRONIC CVT continuously variable transmission equivalent to an 8AT gear range. The 2.0T model is equipped with a variable compression ratio turbocharged engine—VC-TURBO supercharged engine, which can intelligently and continuously switch the engine compression ratio between 8:1 (high performance) and 14:1 (high efficiency). The 2021 Teana can accelerate from 0 to 100 km/h in just 6.42 seconds, with a minimum fuel consumption of 6.6L per 100 km.

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Reasons for Loud Air Conditioning Compressor in Nissan Sylphy

Reasons for Loud Air Conditioning Compressor in Nissan Sylphy: Electromagnetic Clutch Issues: The compressor's electromagnetic clutch is a common source of abnormal noise. The compressor frequently operates under high loads, transitioning from low to high speeds, placing high demands on the electromagnetic clutch. Additionally, the clutch is typically installed close to the ground, often exposed to rain and dirt. When the bearings inside the electromagnetic clutch are damaged, abnormal noise occurs. Improper Tension of Compressor Drive Belt: If the drive belt is too loose, the electromagnetic clutch is prone to slipping. If the belt is too tight, the load on the electromagnetic clutch increases. Improper belt tension can lead to the compressor not working properly or even causing damage. If the compressor pulley and generator pulley are not aligned in the same plane during operation, it can reduce the lifespan of the drive belt or compressor. Repeated Engagement of Electromagnetic Clutch: Insufficient generator output, excessive pressure in the air conditioning system, or excessive engine load can cause the electromagnetic clutch to engage repeatedly. Incorrect Gap Between Electromagnetic Clutch and Compressor: If the gap is too large, the impact increases. If the gap is too small, the electromagnetic clutch may interfere with the compressor's mounting surface during operation. Lack of Lubrication in Compressor: When the compressor lacks lubricating oil or the oil is used improperly, severe abnormal noise can occur inside the compressor, potentially leading to wear and failure.

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What Causes Trembling While Driving?

Introduction to the causes of trembling while driving: The main fault reason is the increase of carbon deposits in the throttle, intake tract, valves and other parts. When the car is cold, some gasoline is adsorbed, and when the car is hot, this gasoline evaporates, causing the mixture to be too rich when the engine is idling, leading to unstable hot idling. The following are specific reasons: 1. Severe engine carbon deposits: The most common cause of car trembling is a dirty throttle or excessive carbon deposits in the fuel injector. When there is too much carbon deposit inside the engine, the gasoline sprayed by the cold start injector will be largely absorbed by the carbon deposits, resulting in a too lean mixture during cold start, making it difficult to start. 2. Ignition system problems: Check the working condition of the spark plugs, high-voltage wires, and ignition coils. Poor performance of the ignition system or bad spark plug firing can also lead to such faults. 3. Unstable oil pressure: If you have already cleaned the engine carbon deposits, washed the throttle, replaced the oil pads and spark plugs, etc., and still find the car body trembling when idling, it is recommended to go to a 4S shop to check whether the fuel supply pressure and the intake pressure sensor are normal. If the fuel pump supply pressure is abnormal or the intake pressure sensor value is wrong and working poorly, it will cause the car body to tremble. 4. Aging engine components: Car trembling is also related to the aging of engine mounts. Engine mounts are actually the shock absorption system of the engine, responsible for absorbing the slight tremors when the engine is running. If there is a problem with the engine mounts, these vibrations will be transmitted to the steering wheel and the interior of the car, causing trembling when idling.

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Can ETC be installed on the black dots?

ETC devices can be installed on the black dots of the windshield, as long as they do not obstruct the driver's view and can sense the detection equipment of the toll station. However, installing them on the black dots of the windshield also has drawbacks, namely that the solar charging capability of the ETC device may weaken, and over time, it might run out of power. For small cars, the general installation position for ETC is in the upper middle part of the front windshield, while for large vehicles like trucks and buses, the installation position is in the lower middle part. The suitable installation position should be no lower than 1.2 meters and no higher than 2.5 meters, with an installation angle between 30 to 90 degrees. For vehicles with factory-installed or aftermarket explosion-proof film, which may affect the signal transmission of the microwave communication link, the ETC should be installed in the microwave window area. Here are some precautions for installing ETC: Do not obstruct the view; it's best to install it behind the rearview mirror: Many car models have windshields with a large rearward tilt angle, which reduces the driver's field of vision. If this is not considered during ETC installation, it can increase the driver's blind spots. Installing it on the right side behind the rearview mirror can help avoid obstructing the view. Do not affect charging: The ETC electronic tag consumes power but generally does not require charging or battery replacement, as it has a built-in solar panel for self-charging. Therefore, during installation, avoid the black areas on the windshield and positions that might block the solar panel. Once installed, do not remove it arbitrarily: The button in the middle of the adhesive is an anti-removal lever connected to a switch. After the electronic tag is installed, the windshield will press the anti-removal lever in. If the tag is removed arbitrarily, the lever will pop out and trigger the switch, locking the electronic tag and rendering it unusable. You will then need to visit an ETC service point to unlock it. This mechanism is designed to prevent multiple vehicles from sharing one device. When using ETC, note that: the ETC transaction sensing range is 8 meters. To prevent issues caused by the ETC device of the vehicle in front malfunctioning, maintain a distance of more than 10 meters from the vehicle ahead to avoid automatic sensing and paying for the wrong vehicle. The recognition speed for ETC lanes is 20 kilometers per hour; driving too fast may result in failure to read the vehicle's device information and cause payment failure. When using a debit card linked to ETC, insufficient balance can also lead to payment failure.

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What is the best installation location for ETC?

The ETC is generally installed in the upper middle part of the front windshield, while for large vehicles such as trucks and buses, the installation position is in the lower middle part. The appropriate installation position should be no less than 1.2 meters and no higher than 2.5 meters, with an installation angle between 30 and 90 degrees. For vehicles with anti-explosion film or those that have been retrofitted with anti-explosion film, it may affect the signal transmission of the microwave communication link, and it should be installed in the microwave sunroof strip. ETC stands for Electronic-Toll-Collection, which means electronic toll collection system. To apply for ETC, the vehicle owner needs to provide the original and photocopy of their valid ID card and vehicle license. If the application is not made by the owner, the agent's valid ID card is also required. The photocopy of the vehicle license should include the page with the most recent annual inspection stamp. A bank card for deducting highway tolls is also needed, and the vehicle must be registered under the name of an individual aged between 18 and 60. Documents required for company vehicles: Introduction letter from the vehicle owner (with official seal); Copy of the organization code certificate or business license (with official seal); Original ID card of the agent; Original vehicle license; Vehicle that needs to apply for ETC. Here are the precautions for installing ETC: Do not block the view, it is best to install it behind the rearview mirror: Many car models have a large inclination angle of the windshield, resulting in a smaller driver's field of vision. If this is not considered when installing ETC, it will increase the driver's blind spot. Install it behind the right side of the rearview mirror to avoid blocking the view. Do not affect charging: The ETC electronic tag consumes power, but generally does not need to be charged or have its battery replaced, as there is a solar panel on its back that can charge itself. Therefore, during installation, avoid the black areas on the windshield and do not install it in a position that easily blocks the solar panel. Once installed, do not remove it at will: The button in the middle of the adhesive is an anti-removal guide rod, connected to a switch below. After the electronic tag is installed, the windshield will press the anti-removal guide rod in. If it is removed at will, the anti-removal guide rod will pop out and trigger the switch, locking the electronic tag and making it unusable. You will need to go to the ETC service point to unlock it. This is designed to prevent multiple vehicles from sharing one device. Precautions for using ETC: The ETC transaction sensing area is 8 meters. To prevent the ETC device failure of the vehicle in front, keep a distance of more than 10 meters from the vehicle in front to avoid automatic sensing and paying for the vehicle in front; The recognition speed of the ETC lane is 20 kilometers per hour. If the speed is too fast, the vehicle device information cannot be read, resulting in a failed deduction; When using a debit card to bind ETC, insufficient balance will also lead to a failed deduction.

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Does the BMW 5 Series cigarette lighter continue to supply power after the engine is turned off?

What is the mileage and time for the first maintenance of SAIC Volkswagen?

Which model is the green Teana?

Reasons for Loud Air Conditioning Compressor in Nissan Sylphy

What Causes Trembling While Driving?

Can ETC be installed on the black dots?

What is the best installation location for ETC?

At what mileage is a car generally scrapped?

Does Overfilling Volkswagen Antifreeze Have Any Impact?

Should You Release the Throttle When Using Paddle Shifters?

What Does BYD's Warranty Cover During the Warranty Period?