How to Replace the Battery in a New Mercedes-Benz ML350USA Key?

Can You Make a U-Turn at a Red Light Intersection?

If the U-turn signal is red, you must wait to make a U-turn; otherwise, it will be considered running a red light. According to the Road Traffic Safety Law, this offense carries a penalty of 6 demerit points and a fine of 200 yuan. If there is no U-turn signal, and the gap is marked with a dashed line, the U-turn is not affected by the traffic light and does not require crossing the pedestrian crossing. However, if the gap is marked with a solid line, the U-turn must cross the pedestrian crossing and is subject to the left-turn signal. Making a direct U-turn may result in being photographed or penalized by on-site traffic police. When making a U-turn that requires crossing the pedestrian crossing, you must yield to pedestrians: If pedestrians are walking on the right side of the crosswalk and have not reached the centerline of the road, vehicles on the left side of the road should slow down and proceed only when it is safe to do so. If pedestrians are waiting outside the boundary line of the motorized and non-motorized lanes and have not entered the roadway, vehicles should slow down and proceed only when it is safe to do so. If pedestrians cross the boundary line between the motorized and non-motorized lanes, vehicles that do not stop and yield are committing a traffic violation and should be penalized. If pedestrians enter the motorized lane (Lane A) via the crosswalk, vehicles in Lane B should slow down and proceed only when it is safe to do so. If vehicles in Lane A do not stop and yield, it is a violation and should be penalized. If pedestrians are waiting at the centerline of the road without entering the motorized lane, vehicles that do not stop and yield are committing a violation and should be penalized. If pedestrians cross the centerline of the road and enter the motorized lane, vehicles that do not stop and yield are committing a violation and should be penalized. If the road is divided by a green belt and pedestrians are waiting in the median area, vehicles must slow down and proceed only when it is safe to do so. Cases where U-turns are allowed: If there is a U-turn sign at the intersection, you can make a U-turn. If there is a U-turn signal light, follow its instructions. If there is no signal light, make the U-turn based on the specific situation, ensuring it does not hinder other vehicles or pedestrians. If there is no explicit prohibition of U-turns or left turns at the intersection, you can make a U-turn. "No explicit prohibition" means there are no "No U-turn" or "No Left Turn" signs, and the centerline is not solid. U-turns are also allowed in yellow grid zones. Yellow grid lines indicate no-stopping zones at intersections prone to congestion due to temporary stops, important entrances, or other designated areas. Stopping in these zones (including waiting for traffic lights) is a violation. However, U-turns are permitted in yellow grid zones as long as there is no central barrier, effectively making them "U-turn allowed" zones. If there is a U-turn signal light at the intersection, follow its instructions—only make a U-turn when the light is green. If "No Left Turn" and "U-turn Allowed" signs appear together, U-turns are permitted, but left turns are prohibited. Note that "No U-turn" is not the same as "No Left Turn." Precautions when making a U-turn at an intersection: Observe the road markings. If they are solid lines, U-turns are prohibited under any circumstances. Continue driving to find a suitable location for a U-turn. If there is a "No Left Turn" sign ahead, even if there is no explicit "No U-turn" sign, U-turns are not allowed at that intersection because U-turns inherently involve a left turn. U-turns must be made from the innermost left-turn lane. If you are in the second left-turn lane, you cannot make a U-turn at that intersection. Always yield to oncoming traffic when making a U-turn. Proceed only if it does not interfere with the normal flow of traffic; otherwise, you will bear full responsibility for any accidents. Near the intersection stop line, lanes usually have guiding arrows indicating their purpose. The leftmost lane is not always a left-turn lane. If it has a straight arrow, U-turns are prohibited even if there are no explicit "No U-turn" signs.

5

Share

What are some clever methods for removing asphalt from wheels?

Clever methods for removing asphalt from wheels: 1. Asphalt cleaner: Spray a dedicated asphalt cleaner on the tires, wait about 10 minutes for it to dissolve, then use a scraper to clean and rinse with water. 2. Auto repair shop: If the asphalt has been thoroughly dried and stuck in the tire tread after prolonged rolling, visit a 4S shop for cleaning. 3. Boiling water: Pour hot water on the wheels and use a brush to scrub off the asphalt, repeating several times. 4. Soapy water: First rinse the wheels with soapy water, then clean with a brush, repeating several times.

11

0

Share

Where to Find the Manufacturing Date of Car Tires?

Car tire dates are located on the outer side of the tire. More information about car tire dates is as follows: 1. The car tire date consists of four digits "AABB". The first two digits "AA" represent the week of the year, and the last two digits "BB" represent the year. 2. The 11-digit number and letters immediately following the "DOT" letters on the tire sidewall indicate the identification number or serial number of the tire. The last four digits of the serial number represent the manufacturing date of the tire. 3. The format of the tire manufacturing date code: the first two digits indicate the production week, and the last two digits indicate the production year. For example, if the last four digits of DOT are 0807, it means the tire was produced in the 8th week of 2007, i.e., late February 2007. 4. The manufacturing dates of all four car tires should be consistent and not significantly different from the car's manufacturing time.

14

1

Share

Is High or Low Engine Oil Viscosity Better?

There is no definitive answer as to whether high or low engine oil viscosity is better. More information about engine oil viscosity is as follows: 1. Higher oil viscosity leads to higher fuel consumption in the engine. At idle, higher viscosity oil results in lower noise; while driving, higher viscosity oil produces more noise. Lower viscosity oil, on the other hand, has the characteristic of saving fuel. 2. The viscosity of the oil should be selected based on the engine's condition and the ambient temperature. If the internal parts of the engine have small clearances, lower viscosity oil is needed; if the clearances are large, higher viscosity oil is required. 3. New engines with minimal internal part wear and small clearances require lower viscosity oil, while older engines need higher viscosity oil. 4. In summer, when engine temperatures are high, higher viscosity oil is needed to ensure the oil does not become too thin; in winter, lower viscosity oil is required to maintain proper oil flow.

20

4

Share

Is a wheel alignment necessary after replacing all tires?

Wheel alignment is necessary after replacing all tires. The specific reasons are as follows: 1. There are certain angles and relative positions between the car tires, steering mechanism, and front and rear axles. After replacing the tires, these angles and positions may deviate. The car may exhibit phenomena such as pulling to one side, reduced steering precision, misaligned steering wheel, and uneven tire wear, necessitating timely wheel alignment. 2. Wheel alignment ensures that the tires maintain proper angles with the car body, reduces wear between the tires and the steering mechanism during driving, ensures tight contact between the tires and the ground, and allows the car to drive stably.

7

0

Share

What is Lane Keeping?

Lane keeping system is designed to assist drivers in maintaining the vehicle within a specific lane. Here is a partial introduction to lane keeping: 1. Lane keeping is a type of intelligent driving assistance system: It can control the braking coordination device based on the lane departure warning system, supporting the vehicle to stay in the lane by using a camera to identify the lane markings while driving. 2. The system uses a camera to identify the lane boundaries: When the lane boundaries are detected, the lane keeping system will activate.

4

0

Share

How to Replace the Battery in a New Mercedes-Benz ML350USA Key?

Can You Make a U-Turn at a Red Light Intersection?

What are some clever methods for removing asphalt from wheels?

Where to Find the Manufacturing Date of Car Tires?

Is High or Low Engine Oil Viscosity Better?

Is a wheel alignment necessary after replacing all tires?

What is Lane Keeping?

What do the letters on an automatic transmission car mean?

What are the methods for repairing car paint scratches?

From Which Year Did the CR-V Start Using CVT Transmission?

How to Activate the Headlight Washer on Volkswagen?