What does the ADS indicator on the car dashboard mean?

How Long Can a Temporary License Plate Be Used in Shenzhen?

Shenzhen temporary license plates can be issued up to three times, with each valid for 15 days. Below is relevant information about applying for temporary license plates: 1. Driving from the place of purchase to the place of use: You need to apply for a temporary license plate at the vehicle management office in the place of purchase. 2. Vehicle transfer: When formal license plates have already been paid for, you need to apply for a temporary license plate. 3. New vehicles without formal license plates in the local area: You need to apply for a temporary license plate locally, and only after the modification is completed can you drive back to the original location. 4. The use of temporary license plates is time-limited and region-specific. If a temporary license plate expires, the vehicle will be temporarily impounded, and corresponding fines and demerit points will be imposed.

7

3

Share

What is the W wire in a car alternator?

WU_BA_QI_CHE_PIC_PLACE_HOLDER The W terminal is the phase lead wire, generally used as the electrical signal input for the speed sensor. Below are detailed introductions about it: 1. Introduction one: The W of the motor mainly outputs AC voltage, which can be used for the measurement of the car's power tachometer and other AC equipment. 2. Introduction two: The D terminal is the charging (fault) indicator light terminal. The D+ of the alternator is connected to the excitation coil, and the three small power magnetic field diode terminals provide continuous excitation current to the rotor. 3. Introduction three: The E terminal is the ground wire, generally the alternator casing is used for grounding. For double-wire alternators, the casing is not grounded, and the E terminal is connected to the power ground wire.

10

2

Share

What is Subject Four Also Called in Relation to Subject Three?

Subject Four is the theoretical test of Subject Three. Below is relevant information about Subject Four: 1. Introduction: Subject Four, also known as the Subject Four theoretical test or driver theory test, is part of the motor vehicle driver's license assessment. The original examination consisted of Subject One (theoretical test), Subject Two (yard test), electronic subject test, and Subject Three (road test). According to the Ministry of Public Security's Order No. 123, an additional theoretical test is required after the road test. Since this test is conducted after Subject Three, it is commonly referred to as the Subject Four test. 2. Test Content: The main content includes safe and civilized driving operation requirements, safe driving knowledge under adverse weather and complex road conditions, emergency handling methods for situations like tire blowouts, and knowledge on handling traffic accidents.

12

2

Share

What is the difference between BMW M series and regular models?

The differences between BMW M series and regular models are as follows: 1. In terms of appearance, the M series adopts a three-hole air intake bumper at the front, which gives M series models a more aggressive and dynamic look compared to regular BMWs. Additionally, there is a heat dissipation vent with an M logo on the front fender, clearly indicating its identity, while regular models do not feature the three-hole air intake bumper. 2. M models are equipped with thin-walled sports tires, M alloy wheels, and high-performance brake discs (calipers). At the rear, they feature downforce components, M badges, and quad exhaust pipes, whereas regular BMWs come with standard tires. 3. In terms of interior, M series models differ significantly from regular BMWs in terms of steering wheel size, functionality, seat construction, and interior materials.

1

3

Share

What are the requirements of a particulate filter for engine oil?

Particulate filter requirements for engine oil: National VI engines equipped with particulate filters require the use of low-ash engine oil. High-ash oil can easily clog the particulate filter. The methods for dealing with clogged particulate filters differ between diesel and gasoline vehicles, as follows: For diesel vehicles, simply press the regeneration button on the car. The engine will then increase its RPM while stationary, and generally, within about ten minutes, the particulate filter will be cleaned, resolving the clogging issue. For gasoline vehicles, the owner should first shift the car into S gear and then drive at high speed for a period. During high-speed driving, the exhaust pipe temperature will rise, burning off the clogged particles inside the particulate filter, thereby solving the clogging issue. If the particulate filter is severely clogged and the above methods do not resolve the issue, the particulate filter can be taken to an auto repair shop or 4S store for professional cleaning with specialized equipment.

17

3

Share

How does the dash cam know if it's recording or not?

After the DVR is turned on, it will automatically enter the recording state, and the recording indicator symbol will flash. During recording, press the OK button to stop. Here is more information about dash cams: 1. Appearance and functions: According to vehicle models and functions, they can be classified as: HD dash cams, night vision dash cams, wide-angle dash cams, dual-lens dash cams, multi-function all-in-one devices, and glasses-style multi-function dash cams. 2. Components: Main unit: includes devices such as a microprocessor, data memory, real-time clock, display, lens module, operation keys, printer, and data communication interface; speed sensor; data analysis software.

5

3

Share

What does the ADS indicator on the car dashboard mean?

How Long Can a Temporary License Plate Be Used in Shenzhen?

What is the W wire in a car alternator?

What is Subject Four Also Called in Relation to Subject Three?

What is the difference between BMW M series and regular models?

What are the requirements of a particulate filter for engine oil?

How does the dash cam know if it's recording or not?

What do the two levers on either side of the car steering wheel represent?

How to Turn On the Heated Mirrors on the Envision?

When should the first maintenance for BMW X2 be performed?

What is the time limit for new car registration?