Is it necessary to install an air purifier in the car?

What procedures are required to purchase an imported car?

Here is an introduction to the procedures for purchasing an imported car: 1. Documents required for purchase: Individuals need to provide a household registration book or ID card, while companies need to provide an enterprise code certificate. 2. Payment and vehicle pickup: (1) The user must go to the traffic police department to obtain a vehicle movement permit or temporary license plate, then proceed to the sales unit to pay the agreed price. This includes the sales unit price fee, warehouse release fee, or transportation fee. Payment can be made in cash, by check, or by bank draft. (2) After receiving the payment, the sales unit issues a sales invoice and a warehouse release or transportation fee receipt. (3) The user picks up the vehicle at the agreed time and simultaneously receives the sales invoice; warehouse release or transportation fee receipt; certificate of import for goods; and commodity inspection certificate.

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How to Use OBD in a Sedan?

OBD, also known as On-Board Diagnostics, is actually very compact and plug-and-play, requiring no complex wiring or installation, making it very user-friendly. Additional information: 1. OBD can monitor the engine's electronic control system and the working conditions of other functional modules of the vehicle during operation. Through OBD, you can check the vehicle's status in real-time, including the vehicle's past driving trajectory, fuel consumption-to-mileage ratio, and also standardize the driver's behavior to enhance safe driving. 2. The OBD interface cannot be directly connected to a computer; it requires a 'gateway' device. Locate the vehicle's OBD interface, plug the OBD-II connector into the vehicle's interface, and connect the other end to the computer's USB port. Install the corresponding software on the computer, ensure the device and drivers are properly installed, then open the software. Select the appropriate device type, click 'Open Device', choose 'Work Mode', select 'Baud Rate', click 'OK', and you can read information such as vehicle speed, RPM, and coolant temperature.

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Where to Install the ETC Tag?

The ETC installation position is generally 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 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 built-in or later-added explosion-proof film, which may affect the signal transmission of the microwave communication link, it should be installed in the microwave sunroof strip. ETC stands for Electronic-Toll-Collection, meaning electronic toll collection system. To apply, you need to provide the original and photocopy of the vehicle owner's valid ID and vehicle registration certificate. If the application is not made by the owner, the agent's valid ID is also required. The photocopy of the vehicle registration certificate 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 an individual aged between 18 and 60. For company vehicles, the required documents are: An introduction letter from the vehicle owner (with official seal); a photocopy of the organization code certificate or business license (with official seal); the original ID of the agent; the original vehicle registration certificate; and the 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 rearward tilt angle of the windshield, which reduces the driver's field of vision. If this is not considered during ETC installation, it will increase the driver's blind spot. Installing it behind the rearview mirror on the right side can 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 place it where the solar panel might be blocked. Once installed, do not remove it casually: The button in the middle of the adhesive is an anti-removal lever, connected to a switch below. After the electronic tag is installed, the windshield will press the anti-removal lever in. If it is removed casually, the lever will pop out and trigger the switch, locking the electronic tag and rendering it unusable. You will then need to go to an ETC service point to unlock it. This is designed to prevent multiple vehicles from sharing one device.

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Is it illegal to modify car headlights?

Modifying car headlights is illegal. Additional information: 1. Article 97 of the 'Road Traffic Safety Law of the People's Republic of China' stipulates that the wattage of headlights must not exceed 60W. 2. For the unauthorized installation of xenon headlights, according to Article 90 of the 'Road Traffic Safety Law', it is considered an unauthorized modification violating vehicle safety principles, punishable by a fine of 200 yuan and 3 penalty points. 3. If the original halogen headlights are replaced with xenon headlights, in accordance with the relevant provisions of the 'Road Traffic Safety Law', a fine ranging from 500 to 2000 yuan will be imposed. Therefore, car owners must comply with these regulations when upgrading bulbs; otherwise, they will face penalties from traffic police.

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Why does the car make noise when releasing the brake at startup?

There are several reasons for abnormal noise when releasing the brake at car startup: 1. For automatic transmission cars, the noise is caused by releasing the brake too slowly, resulting in a squeaking sound when starting. 2. The brake disc and brake pads are stuck together due to rust, causing noise. This usually happens after driving in rainy weather or after the car has been parked for a long time. The rust causes the brake disc and brake pads to stick together, leading to noise when starting the car again. This issue can be resolved by applying butter or special lubricating oil at the connection between the brake pads and the brake caliper. 3. Due to low temperatures, the rubber parts of the suspension become harder, and the surfaces of the brake disc and brake pads may also change, causing noise at startup. The noise will disappear after the car warms up. 4. Both the brake disc and brake pads are high-wear items. Each time the brakes are applied, these two components rub against each other, leading to natural wear over time. When the wear becomes excessive, noise will naturally occur, so regular inspection and replacement are necessary.

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How to Conduct Annual Inspection for Vehicles Exempt from Inspection for Six Years?

New vehicles within six years do not require online inspection. You only need to bring the relevant documents to the vehicle management office and then collect the motor vehicle inspection qualification mark. The required documents include ID card, driving license, compulsory traffic insurance policy for motor vehicles, and tax payment or tax exemption certificate for vehicle and vessel tax. Additional information: 1. For vehicles exempt from inspection within six years, plan your time reasonably. You can apply for the inspection qualification mark up to 60 days in advance. Late applications will incur a fine of 200 yuan and 3 penalty points. Before collecting the inspection mark, check if there are any illegal records for the vehicle. If there are, they must be resolved first; otherwise, the application will not be processed. 2. New vehicles can schedule an annual inspection. Before scheduling, ensure all illegal activities have been addressed. Additionally, vehicles can only be scheduled for inspection within 3 months before the expiration of the current inspection period. The scheduled time is valid for one week starting from the day after the application. If you cannot attend, cancel the appointment in advance. Two consecutive no-shows will result in being blacklisted from the appointment system, losing the privilege of scheduling inspection services. 3. To schedule an appointment, log in to the official website of the Municipal Traffic Management Bureau, click on the online vehicle inspection section, enter the license plate and engine number, select the inspection site and time, and input your mobile phone number. The system will send an SMS with an appointment code. Upon arrival at the inspection site, drive your vehicle to the appointment channel, verify the appointment code at the window, and receive the inspection sequence number.

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Is it necessary to install an air purifier in the car?

What procedures are required to purchase an imported car?

How to Use OBD in a Sedan?

Where to Install the ETC Tag?

Is it illegal to modify car headlights?

Why does the car make noise when releasing the brake at startup?

How to Conduct Annual Inspection for Vehicles Exempt from Inspection for Six Years?

What is the battery model for the Nissan X-Trail car key?

Where is the Lu W license plate from?

What is the best amount of oil to add to a motorcycle?

Is the Three-Way Catalytic Cleaner Useful?