What are the physical examination requirements for a driver's license?

What is the standard tire pressure for Audi Q5?

The standard tire pressure for Audi Q5 is 2.4-2.5bar. Due to seasonal factors, the tire pressure can be appropriately increased by 0.2bar in winter and reduced by 0.1bar in summer. This data complies with the international GBT2978-2008 standard. The Audi Q5 tire pressure monitoring icon can be viewed on the central display. The direct tire pressure monitoring system uses pressure sensors installed in each tire to directly measure the tire pressure, transmitting the pressure information from inside the tire to the central receiver module via wireless transmitters, and then displaying the tire pressure data for each tire. When the tire pressure is too low or there is a leak, the system will automatically alert the driver. Generally, a tire pressure exceeding 2.8bar is considered too high, while a tire pressure below 2.0bar is considered too low. Hazards of excessive tire pressure: Reduced tire friction and adhesion, affecting braking performance; causes steering wheel vibration and deviation, reducing driving comfort; accelerates wear on the central tread pattern, shortening tire lifespan; increases vehicle vibration, indirectly affecting the lifespan of other components; overextends the tire cords, reducing tire elasticity and increasing the load on the vehicle during driving. Hazards of insufficient tire pressure: Increases the friction coefficient with the road surface, leading to higher fuel consumption; makes the steering wheel heavy and prone to deviation, compromising driving safety; increases movement of tire parts, causing abnormal heat due to excessive rolling; reduces the functionality of cords and rubber, leading to delamination or cord breakage and excessive friction with the rim, damaging the tire bead and causing abnormal wear; multiplies the friction between the tire and the ground, sharply raising tire temperature, softening the tire, and drastically reducing its strength. High-speed driving may result in a tire blowout. If the tire pressure monitoring indicator lights up (a yellow symbol with an irregular circle, no seal on top, four small spikes at the bottom, and an exclamation mark inside), there are generally three possible reasons: Abnormal tire pressure: Usually alerts when pressure is below 1.8bar or above 3.0bar. In this case, tire inspection and pressure adjustment are required. Tire pressure monitoring not reset: After inflating the tires, the tire pressure monitoring system was not reset in time, causing it to record the previous data, which triggers the indicator. Simply reset the tire pressure monitoring system. Damaged tire pressure sensor: The tire pressure sensor, installed inside the tire and connected to the tire inflation valve, monitors tire pressure. If the sensor is damaged during driving (e.g., by hitting a curb), the tire pressure warning light will illuminate. For sensor damage, replacement with a new part is the only solution.

10

3

Share

What Causes Smoke from Car Brakes?

Reasons for brake smoke: 1. Frequent braking: Long downhill descents and frequent braking can cause excessive temperature leading to smoke. Pay attention to avoid frequent braking in daily use. 2. Unstable manufacturing process: Brake pads with unqualified organic content in their formula or unstable manufacturing process may produce smoke. Replacement of brake pads is required. When replacing, use original equipment manufacturer (OEM) provided brake pads and ensure to retract the brake caliper piston using specialized tools. Only this can ensure effective braking performance and minimal wear between brake pads and rotors. 3. Improper brake pad installation: This may cause the brake pad and rotor to fail to separate properly, resulting in continuous high-temperature friction and smoke.

20

5

Share

What is the name of the desert where off-road vehicles go?

Off-road vehicles go to the Alxa Desert. Here is some extended information about off-road vehicles: 1. Introduction: Off-Road Vehicles (ORV) are specially designed for off-road use, primarily referring to vehicles that can operate on rough terrain. 2. Features: The main characteristics include a body-on-frame construction, four-wheel drive, higher ground clearance, tires with good traction, elevated exhaust pipes, higher horsepower, and sturdy bumpers. Off-road vehicles are not only capable of handling various road conditions in the wild but also give a rugged and bold impression. In urban areas, many people also enjoy driving off-road vehicles.

7

5

Share

Is the Cayenne New Energy a 2.0T?

Cayenne New Energy is a 2.0T, a mid-to-large 5-door 5-seat SUV. Taking the 2020 Cayenne as an example, its body dimensions are: length 4918mm, width 1983mm, height 1696mm, wheelbase 2895mm, fuel tank capacity 90L, and luggage compartment capacity 772 to 1708L. The 2020 Cayenne is equipped with a 2.9T twin-turbocharged engine, with a maximum power of 324kW and maximum torque of 550Nm, paired with an 8-speed automatic transmission. It adopts multi-link independent suspension for both front and rear suspension types.

11

0

Share

How to Check if ETC is Working Properly?

To check if the ETC is working properly, follow these steps: 1. Remove the ETC card; 2. Reinsert the ETC card into the electronic tag; 3. After hearing a beep sound, if the electronic tag screen displays 'Debit Card' or the amount, it proves that the ETC is in normal working condition. ETC (Electronic Toll Collection) is an automatic toll collection system for highways or bridges. It uses dedicated short-range communication between the onboard electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane at the toll station. By leveraging computer networking technology for backend settlement processing with banks, it enables vehicles to pass through highway or bridge toll stations without stopping to pay toll fees.

12

0

Share

What is the name of the car jointly ventured by Chery and Israel?

Chery Automobile and Israel Corporation jointly established the car brand Qoros. Qoros initially planned a production capacity of 150,000 units, with its first model being a compact sedan. In the future, it will also launch D-segment cars and SUVs, targeting the most demanded and fiercely competitive segments in the Chinese market. To stand out amidst the competition from international automakers, clear brand and product positioning are essential. Currently, Qoros aims to attract young consumers with its dynamic design and rich electronic features, but its brand recognition and pricing may not be competitive. In terms of vehicle manufacturing, Magna, known as the 'automaker among parts suppliers,' handles the overall design in Europe, with an international executive team.

16

2

Share

What are the physical examination requirements for a driver's license?

What is the standard tire pressure for Audi Q5?

What Causes Smoke from Car Brakes?

What is the name of the desert where off-road vehicles go?

Is the Cayenne New Energy a 2.0T?

How to Check if ETC is Working Properly?

What is the name of the car jointly ventured by Chery and Israel?

What octane gasoline should the Volkswagen Tayron use?

How often should a 4.2-meter truck be serviced?

How to Identify Volkswagen Models?

Which car brand has a logo resembling a ginkgo leaf?