What do ABS and CBS mean?

Which BYD model has a range of 1200 kilometers?

The BYD Song PLUS DM-i has a maximum range of up to 1200 kilometers, equipped with BYD's new DM-i super hybrid system. The EHS electromechanical coupling unit in the Song PLUS DM-i adopts a dual-motor structural design, with one motor serving as the drive motor and the other as the generator. This electromechanical coupling unit can achieve series or parallel output of engine power and drive motor power. The drive motor can reach a maximum speed of 16,000 rpm, with a peak efficiency of 97.5%, and the efficiency exceeds 90% for 90.3% of its operating range. In addition, the following factors can affect a vehicle's range: Vehicle weight. The relationship between vehicle weight and range is directly proportional. A 10% reduction in vehicle weight can lead to a corresponding increase in range by several percentage points. Vehicle aerodynamics. A lower drag coefficient significantly increases range, while a higher drag coefficient increases the consumption of the powertrain, also in a directly proportional relationship. Low tire pressure increases friction and adhesion, reducing range. Driving habits. Aggressive acceleration and frequent braking during driving can significantly decrease the vehicle's range. Wind direction. Driving with a tailwind results in lower fuel consumption and longer range, while driving against a headwind requires more engine work, increasing the rate of fuel and electricity consumption in the powertrain. Road conditions. Driving on flat roads results in lower fuel consumption, while driving on rough or steep roads increases fuel and electricity consumption in the powertrain. Use of additional electronic devices in the car. Turning on the air conditioning or other additional equipment while driving increases the rate of fuel and electricity consumption in the powertrain.

1

4

Share

How Many Days Between Subject 1 and Subject 2 to Schedule the Exam?

According to the "Regulations on the Application and Use of Motor Vehicle Driving Licenses", the time between Subject 1 and Subject 2 varies for different types of driving licenses. For a C-class license, you can schedule the exam 10 days after passing Subject 1, while for A and B-class licenses, it's 20 days. This provides ample time to prepare for Subject 2. Each Subject 2 exam appointment allows for two attempts. If you fail the first attempt, you can retake it once for free. If you do not take the retest or fail the retest, the exam session ends. Within the validity period of the learning driving license, the number of Subject 2 exam appointments cannot exceed five. If you fail the fifth attempt, all previously passed subjects will be invalidated. To continue learning for the driving license, you must restart from Subject 1. For example, for a C1 license, the Subject 2 exam includes: Completing driving tasks within a designated area; demonstrating control over vehicle driving skills; and judging the spatial position of the vehicle. Subject 2, also known as the small road test, consists of five mandatory items: reversing into a parking space, parallel parking, stopping and starting on a slope, turning at a right angle, and driving through curves. Some regions include a sixth item: collecting a ticket at a highway toll booth. Subject 2 Exam Tips: After getting into the car, always adjust the seat and mirrors to a suitable position and state, and fasten your seatbelt. For parallel parking, find the correct angle quickly, turn the steering wheel promptly, and react swiftly to match the car's speed. On a slope, remember to pull the handbrake. When starting, turn on the left indicator, release the handbrake, and control the clutch while gently pressing the accelerator to avoid stalling or rolling back. For right-angle turns, react quickly after identifying the turning point and coordinate with the car's speed to prevent deviation. For curve driving (S-curve), slow down. If you have good control, you can pass through smoothly. When reversing into a parking space, control the speed, identify reference points, and make minor adjustments if needed by observing the mirrors. The driving test consists of three subjects: Subject 1, Subject 2, and Subject 3. Subject 1 covers traffic laws, regulations, and related knowledge. Subject 2 is the field driving skills test. Subject 3 is divided into two parts: road driving skills and safe driving knowledge. The safe driving knowledge test is conducted after Subject 3 and is commonly referred to as Subject 4, although the official term (under the Ministry of Public Security Order No. 123) does not include "Subject 4".

11

2

Share

How Long Should a Car Battery Be Charged?

Car battery charging duration can be divided into: 1. Fast charging saves time, taking only 3 to 5 hours; 2. Slow charging requires 10 to 15 hours. Deeply discharged batteries must undergo slow charging; otherwise, insufficient charging time and inadequate charge will directly affect the vehicle's driving performance. Precautions for car battery charging include: 1. Check whether the charger is dual-use for 12v and 24v. If there is only one battery, a 24v charger cannot be used; 2. For water-added batteries, the caps need to be opened during charging, while maintenance-free batteries can be charged directly.

6

1

Share

Why Does the Car Clutch Pedal Not Return to Its Original Position?

The reasons why the car clutch pedal does not return to its original position are: 1. Air in the hydraulic system, causing excessive clutch travel and poor return; 2. Aging clutch spring, which occurs when the car has been used for a long time; 3. Impurities in the clutch fluid, leading to clogged oil passages and preventing the pedal from returning. The functions of the clutch are: 1. Gradually increase the driving force of the car, allowing for a smooth start; 2. Temporarily separate the engine and transmission for gear shifting; 3. Prevent overload of the transmission system; 4. Reduce torsional vibration impact from the engine, extending the lifespan of transmission gears.

11

1

Share

What to Do If a Mouse Gets Into the Car Engine?

Remove the mouse and conduct regular inspections. Methods to prevent mice from entering the engine compartment: 1. Park properly: Try to park away from areas where mice are active, such as garbage dumps, ditches, or grassy areas. 2. Regular inspection: Regularly inspect and clean the engine to check for signs of mouse activity and ensure the engine compartment remains clean. Periodically examine the car's front grille for any damage or detachment and address it promptly if found. Install an electronic rodent repellent in the engine compartment to deter mice using ultrasonic waves emitted by the device. Placing rodent repellent bags or mothballs in hidden spots within the engine compartment can also be effective. Install protective barriers around the vehicle.

3

5

Share

How to Check the Year of a Car?

Methods to check the production year of a car: 1. Check the VIN number, which is the 17-digit VIN code located under the front windshield; the 10th digit indicates the production year. 2. Look at the vehicle's body plate. 3. Find the vehicle's certificate of conformity or certificate of consistency. VIN stands for: 1. The abbreviation of Vehicle Identification Number. 2. According to SAE standards, the VIN code consists of 17 characters, hence it is commonly known as the 17-digit code. 3. It contains information about the vehicle's manufacturer, year, model, body type and code, engine code, and assembly location, among other details. Correctly interpreting the VIN code is crucial for accurately identifying the vehicle model and ensuring proper diagnosis and maintenance.

3

Share

What do ABS and CBS mean?

Which BYD model has a range of 1200 kilometers?

How Many Days Between Subject 1 and Subject 2 to Schedule the Exam?

How Long Should a Car Battery Be Charged?

Why Does the Car Clutch Pedal Not Return to Its Original Position?

What to Do If a Mouse Gets Into the Car Engine?

How to Check the Year of a Car?

What are the reasons why the Baojun dashboard lights up completely but fails to start when powered on?

Where is the rearview mirror heating button located on the Geely Emgrand GS?

Does Installing Ambient Lighting Damage a Mercedes-Benz?

What does the exclamation mark warning light on the Haval H9 indicate?