Is XPENG Charging Convenient?

Are the low beam and high beam the same bulb?

Depending on the vehicle model, the bulb types for low beam and high beam may vary. Some vehicles have integrated low and high beam bulbs, while others have separate bulbs for each. The method to turn on the low beam is: 1. Locate the light control switch on the left side of the steering wheel; 2. Rotate the switch forward one notch to turn on the dashboard lights; 3. Rotate another notch to activate the low beam. Situations where low beams should be used include: 1. Driving in areas without streetlights at night, during dusk when it's dark, or at dawn; 2. During fog, snow, or heavy rain when visibility is affected; 3. When driving on roads with insufficient lighting.

4

1

Share

Does replacing the anti-collision beam count as a damaged vehicle?

Replacing the anti-collision beam does not necessarily classify a car as a damaged vehicle. A damaged vehicle refers to a car that has suffered damage from non-natural wear and tear incidents, leading to a decline in mechanical performance and economic value. Typically, this refers to vehicles with structural damage, including those affected by flooding or fire, which fall under the category of special damaged vehicles. The anti-collision beam is a device used in motor vehicles to mitigate collision impact by absorbing collision energy. It consists of a main beam, an energy-absorbing box, and mounting plates that connect to the car. These components effectively absorb collision energy during low-speed impacts, significantly reducing the force of the impact on the vehicle's body weight and providing excellent protection.

9

3

Share

What can be extracted from a three-way catalytic converter?

A three-way catalytic converter can extract platinum (Pt), rhodium (Rh), and palladium (Pd), which are platinum group precious metals. The function of a three-way catalytic converter is to react with the exhaust gases emitted by a car, catalyzing or altering the nature of harmful emissions, thereby reducing their pollution. Methods for extracting precious metals from a three-way catalytic converter: Grind the catalyst inside the three-way catalytic converter into powder, as the precious metals are coated as a layer of catalyst inside; burn the powdered catalyst at high temperatures; add a sodium borohydride aqueous solution and boil to 100 degrees Celsius, then add a sodium chlorite hydrochloric acid solution; maintain the temperature around 100 degrees Celsius; after 3 hours, filter; add a 10% HCl aqueous solution for acid washing and water washing, keeping the temperature around 100 degrees Celsius. After separation, platinum group metals can be obtained. Precautions for using a three-way catalytic converter: Do not use leaded gasoline; avoid prolonged idling (open-loop control state); avoid sudden changes in engine speed; do not set the ignition timing too late; do not pull out the high-voltage wire for extended periods to test for sparks; when measuring cylinder pressure, disconnect the central control connector of the fuel pump to stop the injector from spraying fuel into the cylinder; if any cylinder is found to be malfunctioning, stop the vehicle promptly to inspect and rectify the issue, etc.

19

2

Share

What is the method for matching the sunroof of the 2018 Volkswagen Lamando?

The method for matching the sunroof of the 2018 Volkswagen Lamando is: 1. Turn on the ignition and hold the sunroof switch in the position with a dotted line; 2. Turn off the ignition and wait for the sunroof to move back and forth twice; 3. Open and close the sunroof, then turn the switch to the closed position; 4. Turn on the ignition again and open the sunroof to complete the process. Maintenance methods for car sunroofs include: 1. Regularly check the condition of the sunroof guide rails; 2. Reduce the frequency of sunroof usage; 3. Do not open the sunroof when the car is cold in winter; 4. Check the drainage status of the sunroof before the rainy season. Types of car sunroofs: 1. Divided by driving method into manual and electric; 2. Divided by panel material into glass panel, metal panel, and composite material panel; 3. Divided by structure into tilt-up, sliding, built-in, and convertible. Components of a car sunroof: 1. Sliding mechanism; 2. Driving mechanism; 3. Switch button; 4. Control system.

12

1

Share

What is the reason for the buzzing noise from the seat belt in the car's B-pillar?

The reason for the buzzing noise from the seat belt in the car's B-pillar is the friction between the seat belt buckle and the seat. The solutions for the buzzing noise from the seat belt in the car's B-pillar are: 1. Adjust the height of the car seat and observe whether the noise disappears during the adjustment process; 2. Add a buffer material between the seat and the seat belt buckle. The correct way to fasten a car seat belt is: the shoulder strap should cross the chest, the waist belt should fit snugly against the hip bones, and the buckle should be securely fastened. The function of the car seat belt is: when the vehicle collides or emergency braking is applied, the pre-tensioning device will instantly retract, tightening the slack seat belt and firmly securing the occupant to the seat to prevent secondary collisions.

6

4

Share

Should the ESP Vehicle Stability System Be Turned On?

ESP vehicle stability system should be turned on. The ESP system is a general term for systems or programs that enhance vehicle handling performance while effectively preventing loss of control when the vehicle reaches its dynamic limits. The ESP system includes functions such as electronic brake force distribution, anti-lock braking system, traction control system, and vehicle dynamic control system. The principle of the ESP system is as follows: through the ABS electronic control unit, based on signals from the wheel speed sensors, the electronic control unit calculates and analyzes to determine the wheel slip rate and vehicle speed. It then adjusts the wheel slip rate by controlling the throttle opening and brake pressure.

15

2

Share

Is XPENG Charging Convenient?

Are the low beam and high beam the same bulb?

Does replacing the anti-collision beam count as a damaged vehicle?

What can be extracted from a three-way catalytic converter?

What is the method for matching the sunroof of the 2018 Volkswagen Lamando?

What is the reason for the buzzing noise from the seat belt in the car's B-pillar?

Should the ESP Vehicle Stability System Be Turned On?

Can You Make a Left Turn in a Tidal Lane?

Where is the Envision's external circulation button?

What is the difference between 2.0t and 1.5t engines in cars?

What does the red flashing of the Passat's temperature gauge indicate?