Why does the front wheel of a minivan get hot?

Why Do Trucks Need to Install BeiDou?

Trucks install BeiDou for the following reasons: According to relevant regulations, certain types of trucks must install the BeiDou satellite system. In addition to the most basic positioning and navigation functions, this device can also collect vehicle information, record vehicle driving trajectories, prevent drivers from speeding, fatigue driving, and other illegal behaviors, thereby reducing the occurrence of traffic accidents. Below is relevant information about installing BeiDou: 1. The BeiDou system can effectively record drivers' illegal driving behaviors such as speeding and fatigue driving: Preventing illegal behaviors and reducing the occurrence of traffic accidents. 2. Installing BeiDou can regulate traffic order: The BeiDou device can collect vehicle information and record vehicle driving trajectories to regulate traffic order. 3. BeiDou Satellite Positioning System: BeiDou is a regional navigation and positioning system established by China, consisting of four BeiDou positioning satellites (BeiDou-1) (two working satellites and two backup satellites), a ground control center as the main ground component, and BeiDou user terminals.

10

2

Share

What are the reasons for the inability to charge due to BMS failure in new energy vehicles?

Blown fuses, poor contact, poor plug contact, and battery end-of-life can all cause BMS failure in new energy vehicles, resulting in the inability to charge: Blown fuse: If the fuse inside the battery is blown, the only solution is to replace the internal fuse of the battery. Poor contact: Poor contact includes many aspects, such as poor contact between the fuse tube and the fuse seat, poor contact between the plug and socket, and poor contact between the charger and power source. These situations can affect the normal charging of the electric vehicle, leading to the battery not charging or not charging fully. Try reconnecting; if it still doesn't work, consider other reasons and address them promptly. Poor plug contact: Poor contact inside the battery is mainly due to connection issues between the positive and negative terminals. Try reconnecting or replacing the wires. If it still doesn't work, you may need to visit a 4S store for repairs. Battery end-of-life: The lifespan of a battery is about 5 years, but frequent incorrect charging methods can cause the battery to fail prematurely. The solution is to replace the battery.

13

1

Share

What Do Front Track and Rear Track Mean?

Front track refers to the distance between the center planes of the two front tires, while rear track refers to the distance between the center planes of the two rear tires. Detailed description of front track and rear track: 1. Generally speaking, a wider track provides better driving comfort, but some domestic cars without power steering may have a very 'heavy' steering wheel if the front track is too wide, affecting driving comfort. Additionally, track width also influences the overall width, total weight, lateral stability, and safety of the vehicle. 2. The difference between front track and rear track mainly manifests when the car takes a high-speed turn: the wider the front track, the smaller the moment of force causing body roll during the turn, as the outer front wheel bears more force. Therefore, the front track is usually wider than the rear track. If the rear track is wider than the front track, the benefit is increased stability during high-speed straight-line driving. 3. In daily driving, choosing a car with a wider front track and narrower rear track can ensure better maneuverability in urban areas, making it easier to turn around in the city. On the other hand, choosing a car with a narrower front track and wider rear track can enhance vehicle handling, providing stronger stability at high speeds, more precise steering, and greater agility in the front end.

1

3

Share

How to Reset the Maintenance Indicator Light?

Here are the methods to reset the maintenance indicator light: Method 1: Applicable to Volkswagen vehicles, such as Golf and Bora. 1. Turn off the ignition, press the "set" button on the odometer side. 2. Hold the button while turning on the ignition, the display area will enter reset mode. 3. Release the button, then press the button at the lower left corner of the tachometer within 20 seconds. Method 2: Applicable to Audi series, such as Q5 and Q6. 1. Turn off the ignition and hold the right button on the instrument panel. 2. Turn on the ignition, the display will show "SERVICE". 3. Hold the left button on the instrument panel until the next maintenance mileage is displayed, then release. Method 3: Applicable to most vehicles. 1. Turn off the ignition and remove the key, hold the lower right button on the instrument panel. 2. Insert the key to maintain power-on state, release after power is on. 3. When the wrench symbol appears, press the lower left button on the instrument panel. Method 4: Simply visit a 4S shop to reset it.

19

3

Share

What does it mean when a heavy truck's Beidou system goes offline?

When a heavy truck's Beidou system goes offline, it means the driving recorder is in an offline state. The following are the reasons that may cause the device to go offline: 1. Unable to receive signals: Under normal circumstances, the onboard terminal achieves positioning by receiving satellite signals, then transmits the processed data to various provincial monitoring platforms via the telecom operator's network, and the provincial platforms upload the data to the national freight big data platform. The signal status is displayed on the device's screen. If the device malfunctions, or the vehicle is in a location with poor signal such as a basement or tunnel, the driving recorder may fail to receive satellite signals or transmit its own data, in which case the device will show as offline. 2. SIM card out of service due to unpaid fees: Another situation is when the SIM card inside the device is out of service due to unpaid fees, which can also cause the device to go offline. 3. Intentional damage: It is also possible that the driver intentionally damages or modifies the device to evade monitoring.

7

4

Share

How to Use the Handbrake in a Car?

When pulling the handbrake, avoid yanking it up abruptly, as this can damage the handbrake over time. The correct method is to gently and smoothly pull up the handbrake until you clearly hear the clicking sound of the handbrake engaging. The button on the handbrake lever will move back and forth during this process, with a spring inside providing the tension. To prolong the lifespan of the spring and the button, press the button with the pad of your thumb while pulling the handbrake. Below is additional information: 1. Structure and Principle of the Handbrake: The handbrake only brakes the rear wheels, leaving the front wheels unaffected. This is a purely mechanical system. The rear wheels are equipped with handbrake shoes, which are connected to the handbrake lever via a cable. When the handbrake lever is pulled, the cable is drawn forward through the principle of leverage, causing the handbrake shoes to move and apply the brake. 2. Avoid Excessive Slack in the Handbrake: Since the handbrake transmits force through a cable, prolonged use can stretch the cable. When the cable stretches, the handbrake's travel distance increases. However, the movement range of the handbrake lever is limited, which can lead to the handbrake failing to hold even when pulled to its highest position. This is commonly referred to as a handbrake that is too loose.

14

3

Share

Why does the front wheel of a minivan get hot?

Why Do Trucks Need to Install BeiDou?

What are the reasons for the inability to charge due to BMS failure in new energy vehicles?

What Do Front Track and Rear Track Mean?

How to Reset the Maintenance Indicator Light?

What does it mean when a heavy truck's Beidou system goes offline?

How to Use the Handbrake in a Car?

How Often Should Full Synthetic Engine Oil Be Changed?

Is the Camry Produced by GAC Toyota or FAW Toyota?

How to Determine When Brake Pads Need Replacement?

In which year were the National III emission standards implemented for vehicles?