What does it mean when the 'set' light is on in a Volkswagen car?

1 Answers
MacJanelle
07/30/25 10:53am
When the 'set' light is on in a Volkswagen car, it means the tire pressure is too low. Effects of low tire pressure: Low tire pressure increases tire body deformation, easily causing cracks on the tire sidewalls. It also generates flexing motion, leading to excessive heat buildup, which accelerates rubber aging, fatigue of the cord ply, and cord breakage. Additionally, it increases the tire's contact area with the ground, accelerating shoulder wear. Effects of high tire pressure: Excessive tire pressure overextends the tire cords, reducing the tire body's elasticity. This increases the load on the car while driving, and impacts may cause internal cracks or blowouts. High pressure also accelerates tread wear and reduces puncture resistance.
Was this review help?
2
0
Share
More Forum Discussions

Should the clutch be fully depressed when parking on a slope?

When performing a slope parking and starting, the clutch must be fully depressed to prevent stalling. Below are specific techniques for the second subject of the driving test: 1. Slow speed: Maintaining a slow speed is the fundamental rule for practicing the second subject. Ensure the vehicle doesn't stop while keeping the speed as slow as possible. A slower speed allows sufficient time to adjust each operation. 2. Adjust the rearview mirrors: After getting in the car, always adjust the rearview mirrors properly, which is particularly important for reverse parking and parallel parking. 3. Master the three-point alignment method: The three points are the driver's eyes, a reference point on the car, and a reference point on the ground. During the second subject operations, it's essential to accurately locate and observe these points to ensure precise positioning. 4. Pay attention to the four corners of the car: The front corner is prone to crossing the outer line during reverse parking, while the rear corner is likely to cross the side lines of the parking space. The front corner may go out of line during curve driving and right-angle turns. In parallel parking, the front corner may cross the outer line or the left front corner of the parking space, and the right rear corner may cross the right parking line. Therefore, always be mindful of the four corners and the outer lines.
5
4
Share

What is the deadline for nationwide China V vehicle registration?

The nationwide deadline for China V vehicle registration is August 1, 2019. Below is relevant information about China's sixth emission standard: 1. Classification: China's sixth emission standard is called "China's Sixth Stage Motor Vehicle Pollutant Emission Standard", divided into two standards: A and B. The "China VI" standard has slightly stricter limits than Euro 6, while the "China VI" B standard limits are equivalent to the average 2020 limits specified in the US Tier 3 standard. 2. Implementation timeline: The limits for carbon monoxide and nitrogen oxides in National Standard B are 50% and 42% lower respectively compared to National Standard 5. According to the schedule, the "China VI" standard A will be implemented from July 1, 2020, while the "China VI" standard B will be officially implemented from July 1, 2023. 3. Implementation regions: 18 provinces/municipalities have proposed implementing the sixth national standard this year. Some regions like Henan will implement the "China VI" standard A, while other regions like Tianjin will directly implement the stricter "China VI" standard B.
1
5
Share

Position of Brake and Accelerator Pedals in Automatic Transmission Cars?

In automatic transmission cars, the left pedal is the brake pedal, and the right pedal is the accelerator pedal. This design is based on ergonomics to enable drivers to react quickly in emergencies. Note: Both pedals must be controlled by the right foot only; never use the left foot to control one pedal. Precautions for controlling the accelerator: When pressing or releasing the accelerator pedal, apply force gently, ensuring smooth and gradual movements. Select the appropriate gear to keep the engine running at medium speed and with a larger throttle most of the time, which helps save fuel. Coordinate the release of the clutch with pressing the accelerator promptly and smoothly. Before stopping or turning off the engine, first release the accelerator pedal; avoid revving the engine abruptly. Braking precautions: Depress the brake pedal slowly, avoiding sudden braking to prevent the car from nodding forward. Brake early, maintaining a safe distance from the car ahead, and anticipate road conditions to brake in advance. For long downhill braking, use the auto-hold system to assist; otherwise, the brake pads may overheat. When braking during a turn, slow down by braking before entering the turn, then coast into the turn and accelerate out of it. On rainy days or gravel roads, use intermittent braking (pump the brakes) to prevent the car from skidding. Tips for new drivers: Check tires before driving: Tires are the only part of the car in contact with the road. Poor tire conditions can lead to blowouts due to high speed, severely endangering driving and personal safety. Drive at a steady speed as much as possible. Avoid sudden deceleration or acceleration, giving surrounding cars ample time to adjust. Consider the reactions of cars ahead and behind. Always signal before overtaking. Whether by flashing high beams or honking, depending on road conditions, ensure the car ahead is aware of your intention to overtake. Do not tailgate, as sudden braking by the car ahead in an emergency can easily cause danger. Do not use your phone while driving. If you miss an exit on the highway, never reverse or stop.
15
1
Share

What does AUX in a car mean in Chinese?

AUX is an audio input interface. The basic working principle of the AUX interface is that after connecting to the AUX interface, the audio in electronic products can be connected to the car audio through the headphone jack and AUX interface, and the audio can be played in the car audio broadcasting facilities. The USB interface can be inserted into a USB flash drive to play audio. When using it, insert one end of the connection into the AUX interface and the other end into a video player such as a mobile phone, MP3, or MP4. This allows you to listen to songs or niche music anytime, anywhere, without being limited to car music CDs. However, if the playback device runs out of power, the music will also stop (the interface is generally a 3.5mm labeled headphone jack). Aux is the abbreviation for Auxiliary, which is an additional signal line design. In general audio equipment, in addition to the official output and input terminals, there are often several input/output terminals labeled Aux as backup connection terminals. When there are special applications, such as additional sound output or input, this type of terminal can be used. These backup terminals or lines, regardless of input or output, are collectively referred to as Aux. Function: The AUX port is an asynchronous port, mainly used for remote configuration, dial-up connections, and can also be connected to a MODEM via a transceiver. It supports hardware flow control. The AUX port and CONSOLE port are usually placed together because their respective applicable configuration environments are different. The AUX interface establishes a command-line connection between the user and the device, enabling operations that are usually impossible in user mode, such as initialization, restoring initial configuration, and correcting abnormal user modes. It provides a fixed port for the device, which can be used as a regular asynchronous serial port with a maximum speed of 115200bit/s. Using the AUX interface, remote configuration and line backup functions for hardware products can be achieved. Note: When using the AUX interface, make sure to buy the correct connecting cable and avoid plugging the audio cable into the wrong port. It is best to follow the steps in the product's user manual when using the AUX interface. If you still don't understand, you can consult the product's official website or call for assistance.
10
0
Share

Which Piece of Glass on a Car is the Most Expensive?

Normally, the triangular glass on a sedan is the most expensive. Here is some relevant information about car glass: 1. Introduction to car glass: The front triangular glass is located next to the rearview mirror; the rear triangular glass is next to the C-pillar. For sedans, the price of the glass, from highest to lowest, is as follows: triangular glass, sunroof glass, front windshield, rear windshield, and the four side windows (the rear side windows are slightly cheaper than the front ones). 2. Functions of the triangular glass: (1) To prevent excessive tilt of the front windshield, which could create blind spots for the driver. (2) For aesthetic and complementary purposes, the rear also adopts this design, achieving visual harmony and beauty. (3) To enhance lighting for the rear seats and space, improving the visibility for passengers.
7
4
Share

How many hours does it take to fully charge 6 batteries at 72V?

72V batteries generally take about 8 hours for the first charge to reach full capacity. Subsequent charging times depend on the remaining battery level and charging frequency. If charging daily, 6-8 hours is sufficient. If charging only after complete discharge, it is recommended to charge for 8-10 hours. Below are some precautions for charging new electric vehicles: 1. First charge: Avoid waiting until the battery is completely drained and try to charge during the day, ensuring it reaches full capacity within 5-6 hours. 2. Second charge: You may opt for a deep discharge followed by a prolonged charge lasting 8-9 or even 10 hours to allow the battery to undergo a complete chemical reaction cycle. 3. Placement: Do not place the charger on objects prone to heat or combustion, and avoid placing it on the electric vehicle's seat to prevent fire hazards.
6
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.