Is DHT a Plug-in Hybrid?

How to Open a Volkswagen Car Key?

To open a Volkswagen car key, follow these steps: 1. Eject the mechanical key; 2. Insert a screwdriver into the gap of the mechanical key and twist to pry it open; 3. Rotate and pry open the side with the electronics to remove the circuit board. Taking the Volkswagen Sagitar as an example, it is a compact 4-door, 5-seater sedan with body dimensions of: length 4753mm, width 1800mm, height 1462mm, and a wheelbase of 2731mm. The Volkswagen Sagitar is equipped with a 1.2T turbocharged engine and a 5-speed manual transmission, delivering a maximum power of 85 kW and a maximum torque of 135 Nm. It features front-wheel drive, with a front suspension using MacPherson independent suspension and a rear suspension using multi-link independent suspension.

11

3

Share

Can Keyless Entry Be Installed Later?

Keyless entry can be installed. The keyless start system allows the vehicle to be started without turning a key. Simply keep the key in your bag or pocket, press the button inside the car, or turn the ignition knob to start the engine, making it more convenient and significantly enhancing the sense of luxury and technology. In addition to being user-friendly, the keyless start system also greatly improves vehicle security and safety. 1. Introduction: The keyless start system utilizes advanced Radio Frequency Identification (RFID) technology, automatically locking and unlocking the doors via the chip in the smart card carried by the owner. When the driver approaches the vehicle within a certain distance, the door locks will automatically open and disable the anti-theft system. When the driver leaves the vehicle, the door locks will automatically lock and activate the anti-theft system. 2. Anti-theft Performance: The electronic key's chip uses fourth-generation RFID technology, making it nearly impossible to duplicate the encryption system. Moreover, without proper documentation, the official service will not provide a replacement key.

17

4

Share

What is Unleaded Gasoline?

Unleaded gasoline refers to gasoline with a lead content below 0.013g/L, which does not have tetraethyl lead added as an anti-knock additive during the refining process. 1. Introduction: Unleaded gasoline contains only trace amounts of lead from crude oil, typically one-hundredth of a gram per liter of gasoline. Its octane rating is 95, slightly lower than the octane rating (97) of other existing grades of leaded gasoline. The use of unleaded gasoline can effectively control harmful substances in automobile exhaust, reducing pollution such as hydrocarbons (HC causing smog), carbon monoxide (CO toxic), and nitrogen oxides (NOx forming acid rain). 2. Precautions: Although unleaded gasoline is lead-free, it may still emit three major substances during combustion: gases, particulate matter, and condensates, which still pose risks to human health. Among these, gases mainly consist of carbon monoxide, hydrocarbons, and nitrogen oxides. Particulate matter is mainly composed of aggregated carbon particles in a powdery form, with 60% to 80% of the particles having a diameter of less than 2 micrometers, which can remain suspended in the air for long periods and are easily inhaled by humans.

12

3

Share

Is overtaking and lane changing allowed in tunnels?

Tunnels do not allow overtaking or lane changing. Below are the precautions for driving in tunnels: 1. When approaching a tunnel: Carefully observe traffic signs or information boards. Trucks should pay special attention to height restrictions, and vehicles exceeding the height limit are strictly prohibited from entering the tunnel. Inside the tunnel, do not rely on intuition to judge speed; always confirm your speed using the speedometer and maintain an appropriate following distance. 2. Reduce driving speed: Due to the difference in brightness inside and outside the tunnel, the human eye needs time to adjust when entering (dark adaptation) and exiting (light adaptation). During this process, the driver's vision is impaired, so it is essential to slow down. 3. No random stopping: Tunnels are generally narrower than the roads outside, especially the shoulder width, which is designed based on minimal basic width. Therefore, stopping randomly inside the tunnel is strictly prohibited to avoid traffic congestion. If a vehicle breaks down in the tunnel, immediately notify the tunnel entrance and arrange to tow the vehicle out of the tunnel; do not attempt repairs inside.

18

4

Share

What is the definition of first inspection?

Car first inspection is usually done after three months. Car first inspection is also known as first maintenance. The content of car first inspection includes: 1. Configuration: Replace engine oil, oil filter, clean air filter, check whether the generator belt and wiper blades are damaged. 2. Fluid levels: Check whether the levels of various fluids are normal. 3. Tires: Check whether the tire pressure is normal, and whether there are any cuts, bulges, or damages on the tires. 4. Switches and lights: Check whether all switches and lights in the car are working properly. Extended content: Precautions before car first inspection: 1. Appointment: Make an appointment in advance. 2. Preparation: Bring necessary items, such as the maintenance manual and vehicle license. 3. Record: Record any faults or questions encountered during usual driving and inform the staff during the first maintenance registration.

1

5

Share

Can a Flooded Car Be Repaired?

Generally, a flooded car cannot be fully restored. Flooded vehicles are roughly categorized into three types based on the water level. The first type is when the water level reaches the wheels—such vehicles can still have practical value after repairs. The other two types are when the water level reaches the dashboard and when it submerges the roof. These are considered severely flooded vehicles, requiring costly repairs, and even after repairs, they may still pose significant risks. Insurance Coverage for Flooded Cars: 1. Submerged While Stationary: If a vehicle is submerged while stationary, the engine is usually unaffected. As long as comprehensive insurance (covering vehicle damage) is purchased, compensation can be claimed. However, if the owner impulsively attempts to start the car and drive it out of the flooded area, causing engine damage, even if they have purchased additional flood coverage, the insurance will not compensate for the engine damage. 2. Engine Failure Due to Driving Through Water: If additional flood coverage (specifically for engine damage) is purchased, the insurance company will cover the engine repair costs. On the other hand, if only comprehensive insurance is purchased without flood coverage, the insurance will only cover damages to other parts of the vehicle, excluding the engine. Additionally, if the engine is damaged due to restarting the car while submerged (secondary ignition), even with flood coverage, the insurance company will not compensate for the engine damage.

8

5

Share

Is DHT a Plug-in Hybrid?

How to Open a Volkswagen Car Key?

Can Keyless Entry Be Installed Later?

What is Unleaded Gasoline?

Is overtaking and lane changing allowed in tunnels?

What is the definition of first inspection?

Can a Flooded Car Be Repaired?

Are hybrid car license plates blue or green?

How to eliminate the brake pad fault of Audi A6L?

How to turn on the fog lights on the Roewe RX5?

What is the fuel tank capacity of the Hongqi H5 in liters?