Do Domestic Cars Have One-Pedal Mode?

What does it mean when the SCR light in a car is on?

When the SCR light in a car is on, it indicates a malfunction in the Selective Catalytic Reduction system, which requires timely inspection and repair. Below is an extended introduction: 1. Introduction to SCR: SCR stands for Selective Catalytic Reduction system. Its function is similar to the three-way catalyst in gasoline vehicles. It uses a catalyst in the traditional muffler, along with a urea supply system and injection control system, primarily to treat NOx in diesel engines. Simply put, it processes exhaust gases. 2. Causes of the malfunction: The main causes of such malfunctions include sensor damage, loose or short-circuited sensor connectors, and related wiring harness faults. It is necessary to seek professional inspection and repair.

10

0

Share

Where is the memory card for the Mercedes-Benz dash cam located?

Mercedes-Benz dash cam memory cards are typically located on the upper left side of the device body. The exact position may vary depending on the product model and specifications. Functions of dash cams: A dash cam is an instrument that records images, sounds, and related information during vehicle operation. After installation, it can document the entire driving process through video and audio, providing evidence for traffic accidents. For those who enjoy self-driving tours, it can also be used to record the process of overcoming challenging terrains. Components of dash cams: Different dash cam products have varying appearances, but their basic components typically include a main unit, vehicle speed sensor, and speed analysis software. The main unit consists of a microprocessor, data storage, real-time clock, display, lens module, operation keys, printer, and data communication interface. If the main unit does not include a display or printer, it should have corresponding data display and print output interfaces.

17

4

Share

What to Do If the Buick Excelle's Air Conditioning Cooling Is Not Ideal?

Under normal circumstances, if the air conditioning is not cooling properly, you can check whether the coolant is insufficient and add more if needed. The most common issue is a lack of refrigerant (Freon). When starting the system, first feel the return pipe to judge the temperature—if it's cold, check if the internal fan speed is too low, or clean or replace the internal pipe fins and dust filters. Below is relevant information: 1. Solution: Observe through the sight glass on the dryer tank. During normal operation, if there are continuous slow bubbles in the sight glass, it indicates insufficient refrigerant. If obvious bubble turbulence is observed, it means the refrigerant is severely insufficient. If the refrigerant is insufficient or too low, the solution is to add refrigerant. However, note that if adding from the low-pressure side, do not invert the refrigerant bottle; if adding from the high-pressure side, do not start the engine. 2. Solution for excessive refrigerant: Observe through the sight glass on the dryer tank. If no bubbles are visible during operation and none appear after the compressor stops, the refrigerant is definitely excessive. If the pressurized cooling oil is overfilled, you may see cloudy bubbles in the sight glass during normal operation. If excessive refrigerant is confirmed, you can slowly release some from the low-pressure side maintenance port of the air conditioning system.

4

5

Share

Why Does Study and Reduction of Points Deduct Driver's License Points?

Study and reduction of points is implemented for drivers who have committed traffic violations and consequently had points deducted from their licenses. Below are the specific details: 1. Content: Study and reduction of points is a measure aimed at licensed drivers who have accumulated demerit points due to traffic violations. Upon completing online traffic safety education courses and passing the corresponding exams, these drivers may have their points reduced. This initiative is uniformly deployed by the Traffic Management Bureau of the Ministry of Public Security as part of traffic management convenience measures. 2. Application Conditions: When a motor vehicle driver applies to receive traffic safety education for the purpose of reducing demerit points from traffic violations, the traffic management department of the public security authority should accept the application. Applications will be rejected if, within the current scoring cycle, the driver has two or more instances of full-point violations (accumulating 12 points), or if in the previous scoring cycle, the driver had two or more instances of full-point violations.

18

0

Share

How to Park Accurately in Reverse?

Here are the techniques for accurate reverse parking: 1. Clutch: Press the clutch pedal with the ball of your foot, not the arch. Then use your heel as a pivot to control the clutch engagement. When the clutch is fully depressed, the heel's position is usually not ideal as a pivot, so you can shift your entire foot back to find a suitable pivot point. 2. Alignment: Observe the distance between the two rear corners of the car and the rear poles of the parking space. Steer towards the side that is farther away, usually turning the wheel halfway, and quickly straighten the wheel once aligned. 3. Head position: It's best to turn your head to the center of the car. Ensure your head is in the same position each time you look back to accurately identify any misalignment. 4. Speed: This is crucial - the slower, the better. You'll generally get the hang of it in about three days. Especially when steering, the clutch may move, so always be mindful of depressing it.

2

1

Share

How many bars on the Wuling Rongguang temperature gauge are normal?

The temperature gauge is normal when it is 2 bars short of reaching the top. This is because the design of the Wuling temperature gauge is quite unique. Unlike other models where the temperature gauge only rises to the halfway point (1/2), the Wuling gauge rises to one-third (1/3). At this point, the engine operating temperature is around 93°C, which triggers the electric fan to start. The temperature then drops to 87°C, and the electric fan automatically stops. This is why sometimes the electric fan continues to run even after the engine is turned off. Below is additional information: 1. Fuel consumption: The Wuling Rongguang is more than 10% fuel-efficient compared to engines of the same displacement. According to official technical calculations, the fuel consumption of the Wuling Rongguang under a load of 685Kg is only about 9.18L. 2. The temperature gauge sensor is a thermistor-type sensor: It is fixed with threads on the engine cooling water channel. The thermistor determines the current flowing through the coil winding of the temperature gauge, thereby driving the pointer to swing. In the past, tap water was used as the cooling fluid for car engines. Nowadays, many car engine cooling systems use specialized coolant, hence it is also referred to as the coolant temperature gauge. 3. The function of the temperature gauge: It mainly indicates the temperature of the coolant in the radiator when the engine is running. The unit of measurement on the car temperature gauge is Celsius.

17

1

Share

Do Domestic Cars Have One-Pedal Mode?

What does it mean when the SCR light in a car is on?

Where is the memory card for the Mercedes-Benz dash cam located?

What to Do If the Buick Excelle's Air Conditioning Cooling Is Not Ideal?

Why Does Study and Reduction of Points Deduct Driver's License Points?

How to Park Accurately in Reverse?

How many bars on the Wuling Rongguang temperature gauge are normal?

What are the reasons for the transmission warning light in a BMW X1?

Is the Landwind X7 a domestically produced car?

What does dual lifting points mean for a crane?

What is the maximum length of vehicle a Class C license can drive?