Can You Drive with BMW Brake Fluid Warning Light On?

What is the difference between P gear and N gear?

The biggest difference between N gear and P gear is that: when N gear is engaged, the car will not stall, but the power is not transmitted to the drive wheels. Although the car will not move, the wheels do not have braking force, which poses a risk of rolling back or moving. On the other hand, when P gear is engaged, the parking brake mechanism inside the transmission locks the output shaft, cutting off the power and providing a certain braking effect. Here is a detailed explanation about N gear and P gear: 1. N (Neutral) gear: N gear is equivalent to the neutral gear in a manual transmission and can be used when starting or towing. When waiting at a signal or in traffic, the gear lever is often kept in D (Drive) position while the brake is pressed. If the stop is very brief, this is acceptable, but for longer stops, it is better to shift into N gear and engage the handbrake. 2. P (Parking) gear: When this gear is engaged, the wheels are mechanically locked to prevent rolling. The vehicle must be completely stopped before using P gear, otherwise the mechanical parts of the automatic transmission may be damaged. Additionally, automatic transmission cars usually have a start switch that allows the engine to start only when the gear is in "P" or "N" to prevent the car from suddenly lurching forward if started in other gears by mistake. The correct steps for parking should be: press the brake - shift to neutral - engage the handbrake - turn off the engine - shift to P gear. P gear mainly locks the power output, serving as a brake assist, while the handbrake is what truly brakes all four wheels.

6

3

Share

How to Defog the Car Interior?

Here are some quick methods to defog the car interior: 1. Cold Air Blow: The most common method is to turn on the AC cooling switch + maximum airflow to the front windshield + external circulation (if the external humidity is higher than inside, internal circulation is recommended). This provides the fastest effect. 2. Rear Windshield Heating Wire + Rear Wiper: Almost all cars now have a "rear windshield heating" function. It helps melt snow and remove fog. During rain, using it along with the rear wiper enhances the effect. 3. Wiping the Glass with Windshield Washer Fluid: This is a convenient method when outdoors. Use a towel dampened with windshield washer fluid to wipe the inside of the front windshield, four side windows, and both side mirrors. Always keep a bottle of windshield washer fluid in the trunk for emergencies. However, the effect doesn’t last long, so it’s best to combine it with the AC for sustained defogging. 4. Wiping with Dish Soap: Dilute dish soap with water (ratio 1:6), apply it evenly on the interior glass with a sponge, and wipe it dry with a clean towel once dry. The effect is similar to anti-fog spray but lasts slightly shorter. It’s cost-effective, though.

14

1

Share

What Causes an Automatic Transmission Car to Fail to Shift Gears?

Automatic transmission cars may fail to shift gears for the following reasons: 1. Gear lock is engaged: If the gear lock is engaged or stuck, the gear lever will inevitably fail to shift. In this case, try unlocking the gear lock with a key. If it still doesn't work, check the brake. When stepping on the brake, observe whether the brake light turns on. If the brake light does not illuminate, it indicates a faulty brake switch. The car's computer cannot detect whether the brake is engaged, thus preventing gear shifting. The brake switch needs to be replaced promptly. 2. P-lock mechanism is stuck and cannot reset: It needs to be manually reset. 3. Shift solenoid valve is damaged and cannot execute shift commands: A repair shop should be contacted to replace the solenoid valve. 4. Gear shift cable is damaged or broken: The cable needs to be repaired. 5. Control computer malfunction: In this case, contact a 4S shop or repair shop for professional maintenance.

19

3

Share

Where is the vehicle license plate starting with Dan K from?

There is no place in China where vehicle license plates start with Dan K. The only possibility is that this license plate is fictional in a TV series and does not exist in reality. Here is an introduction about license plates: 1. A license plate number is an identifier for a vehicle, much like an ID number for a person. For example, a license plate from Guangzhou, Guangdong Province would start with "Yue" (representing Guangdong) and "A" (representing Guangzhou), making "Yue A" the license plate code for Guangzhou. 2. A motor vehicle license plate number consists of a registration authority code and a plate number. For car license plates, the structure is divided into two rows: the upper row is the registration authority code, and the lower row is the plate number. 3. The registration authority code is composed of 2 characters, including a Chinese character and an English letter. The Chinese character is the abbreviation of the province, autonomous region, or municipality, while the English letter represents the vehicle management office. 4. For car license plates, the registration authority code is located in the center of the upper part of the plate, with the Chinese character and English letter arranged horizontally.

7

3

Share

Is the engine of the Golf R the same as the S3?

The engine of the Golf R is the same as that of the S3, both produced by FAW-Volkswagen Engine (Dalian) Co., Ltd., and manufactured at the Dalian Powertrain Plant. The engine model of the Golf R is EA888, with a maximum power of 162 kW, a maximum torque of 350 Nm, and a maximum horsepower of 220. For daily maintenance of the Golf R engine, the following methods can be used: Use lubricating oil of appropriate quality grade. For gasoline engines, SD--SF grade gasoline engine oil should be selected based on the additional devices in the intake and exhaust systems and usage conditions; for diesel engines, CB--CD grade diesel engine oil should be selected according to mechanical load, with the selection standard not lower than the manufacturer's specified requirements. Regularly change the oil and oil filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, the performance deteriorates, which can cause various problems for the engine. To avoid failures, the oil should be changed regularly according to usage conditions, and the oil level should be kept moderate. When oil passes through the fine pores of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is clogged and oil cannot pass through the filter element, the filter element may burst or the safety valve may open, allowing oil to bypass through the bypass valve and carry contaminants back to the lubrication parts, accelerating engine wear and increasing internal contamination. Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal powder from component wear to form sludge. When the amount is small, it remains suspended in the oil; when the amount is large, it precipitates from the oil, clogging the filter and oil holes, making engine lubrication difficult and causing wear. Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the normal operation of the engine but also extends the overall lifespan of the radiator and engine.

4

2

Share

How to Replace the Battery in a Vios Car Key?

Weltmeister EX5 key battery replacement: First, press the button on the side to remove the mechanical key, then open the plastic shell along the incision on the side of the key, remove the button battery, install the new battery, and reassemble the plastic shell and mechanical key following the original steps. At this point, the battery replacement is complete. Below is an introduction to the Weltmeister EX5: 1. In terms of appearance, the Weltmeister EX5 front face adopts a closed air intake grille design to provide better aerodynamic conditions. 2. On the side of the body, the new car strengthens the streamlined shape of the roof and side, giving the vehicle a more sporty proportional form.

13

3

Share

Can You Drive with BMW Brake Fluid Warning Light On?

What is the difference between P gear and N gear?

How to Defog the Car Interior?

What Causes an Automatic Transmission Car to Fail to Shift Gears?

Where is the vehicle license plate starting with Dan K from?

Is the engine of the Golf R the same as the S3?

How to Replace the Battery in a Vios Car Key?

Does a new car need polishing before crystal coating?

How to Reset the Maintenance Light on Volkswagen Skoda?

What are the precautions for using the starter?

Is the T-Roc equipped with a 1.4T wet dual-clutch transmission?