How Many Pistons Does the BMW 330 Brake Have?

What kind of driver's license is required for wide-body vehicles?

B2 driver's license. The B2 license permits the holder to operate heavy-duty, medium-duty trucks or large, heavy, and medium-sized specialized operation vehicles. Heavy-duty and medium-duty trucks are primarily trucks. Large, heavy, and medium-sized specialized operation vehicles refer to vehicles equipped with special equipment or devices, such as water sprinklers, concrete mixers, fire trucks, etc. Below is the relevant information: 1. Other permitted vehicle types: The B2 license also allows driving C1 (small cars), C2 (small automatic transmission cars), C3 (low-speed trucks), C4 (three-wheeled cars), and M (wheeled self-propelled machinery). 2. Applicant requirements: For a B2 license, applicants must be at least 20 years old, have a height of no less than 155 cm, and have a naked-eye or corrected vision of at least 5.0.

2

0

Share

Why are BMW headlights called angel eyes?

Angel Eyes is the nickname for BMW's lighting. When the headlights are turned on, there is a halo around the BMW headlights, which resembles the halo above an angel's head, hence the name 'Angel Eyes.' Additional information: Angel Eyes: Angel Eyes were first used in BMW's E39 5 Series models. When the daytime running lights are on, the halos around the high and low beams light up, resembling four eyes looking forward, making it a distinctive feature. BMW: BMW (short for Bayerische Motoren Werke) is a German automotive brand under the BMW Group. It offers the i, X, Z, and pure number series (1, 2, 3, etc.), as well as the M series, which is an enhanced version of these models. The BMW logo's B.M.W. stands for Bavarian Motor Works, and the colors and design of the logo are derived from the coat of arms of Bavaria, where BMW is headquartered.

7

4

Share

How to Replace the Air Conditioning Filter of a New Santana by Yourself?

Method for independently replacing the air conditioning filter of a new Santana: 1. The air conditioning filter of this car is located under the glove compartment on the passenger side. Look upwards at the lower left side of the glove compartment to find a flap secured by three clips, which is the entrance for the air conditioning filter; 2. Open all three clips to see the air conditioning filter, then gently pull it out; 3. During installation, ensure the arrow on the filter points to the left, gently push the filter along the hole, and secure the cover plate. The Santana is a compact car under SAIC Volkswagen, with dimensions of 4475 mm in length, 1706 mm in width, and 1469 mm in height, and a wheelbase of 2603 mm. In terms of suspension, the Santana features a MacPherson strut front suspension and a torsion beam rear suspension.

10

3

Share

What is the reason why the radar off red light of Mercedes-Benz cannot be turned off?

The reason why the radar off red light of Mercedes-Benz is on is that the body stability control system is turned off or malfunctioning. It is recommended to go to a professional repair institution for inspection in time. The following is the relevant introduction about the 2021 Mercedes-Benz E260L: Power system: equipped with a 2.0L turbocharged 4-cylinder engine, matched with a 9-speed manual-automatic transmission. Body size: the length, width and height are 5078mm, 1860mm and 1480mm respectively. The wheelbase is 3079mm. Chassis: the driving method is front-engine rear-wheel drive, the front suspension is multi-link independent suspension, the rear suspension is multi-link independent suspension, and the body structure is load-bearing.

6

1

Share

What does the inspection of a C1 driver's license mean?

It means verifying the validity period of the driver's license. Below are the relevant details: 1. New regulations for C1 driver's license annual inspection: The cumulative scoring cycle for road traffic safety violations (i.e., the scoring cycle) is 12 months, with a full score of 12 points, calculated from the date the driver's license is initially issued. According to the regulations, China has abolished the regular inspection system for C1 driver's license holders. Holders of a C-class license do not need to undergo an annual inspection, but they must renew their license upon expiration. 2. Legal basis: Article 43 of the "Regulations on the Application and Use of Motor Vehicle Driver's Licenses" (Ministry of Public Security Order No. 139).

13

4

Share

What happens if too much refrigerant is added to a car's air conditioning system?

Adding too much refrigerant to a car's air conditioning system will increase the pressure in the system. When the air conditioning control system detects excessive pressure, it will frequently cut off the compressor's operation, resulting in poor cooling performance. Additionally, the consistently high pressure in the AC lines may cause damage to the system's components. The principle of air conditioning involves compressing gas into liquid and then converting the liquid back into gas. The process of liquid converting to gas absorbs heat energy, thereby releasing cool air. If there is too much refrigerant, it occupies the space needed for the gas conversion, preventing the liquid from fully transforming into gas, which leads to reduced cooling efficiency. Typically, there is a receiver-drier in the system where you can observe the refrigerant level—excessive bubbles indicate insufficient refrigerant. However, most people don't check this; instead, they can usually tell if refrigerant is low by feeling the airflow at the vents. Refrigerant is usually only added when the cooling performance noticeably declines.

2

1

Share

How Many Pistons Does the BMW 330 Brake Have?

What kind of driver's license is required for wide-body vehicles?

Why are BMW headlights called angel eyes?

How to Replace the Air Conditioning Filter of a New Santana by Yourself?

What is the reason why the radar off red light of Mercedes-Benz cannot be turned off?

What does the inspection of a C1 driver's license mean?

What happens if too much refrigerant is added to a car's air conditioning system?

Where is the production base of Baojun cars located?

Which is the most expensive model of the Audi Q7?

How to Restore One-Touch Window Lift After Power Failure in Lavida?

Can a car run at 100 km/h on the highway during the break-in period?