How many subjects are required for a driver's license test?

Can the ETC in the car be stolen and swiped?

ETC in the car can be stolen and swiped. Normally, using ETC is safe, but there is a possibility of theft. ETC is an electronic toll collection system, also known as an automatic road toll system. It is a road toll method specifically designed for toll roads, commonly seen on highways, bridges or tunnels with toll policies, and certain sections of urban centers to alleviate traffic congestion. Precautions for using ETC include: 1. Maintain a distance of more than 10 meters from the vehicle in front to prevent automatic sensing from paying for the vehicle ahead; 2. When using a debit card to bind ETC, insufficient balance may also lead to payment failure; 3. The recognition speed for ETC lanes is 20 kilometers per hour. If the vehicle speed is too fast, the system may fail to read the vehicle's device information, resulting in payment failure.

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How to Determine the Safe Following Distance?

The methods to determine the following distance are: 1. When you can see the upper edge of the rear bumper of the vehicle in front, the distance is approximately 1m; 2. When you can see the lower edge of the rear bumper, the distance is about 2m; 3. When the bottom of the rear tires becomes visible, the distance extends to 3m; 4. Regarding mirror observation: if the vehicle's reflection occupies the entire rearview mirror, the distance is 3m; two-thirds coverage indicates 5m; half coverage suggests 9m; one-third coverage corresponds to 12m. Reasons for maintaining distance: 1. To prevent rear-end collisions caused by sudden braking; 2. To allow adequate reaction time for emergency situations.

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What size tires can be fitted on 14-inch rims?

14-inch rims can be fitted with tires of various sizes depending on the aspect ratio of the tires. Any tire suitable for 14-inch rims can be used. The functions of tires are: 1. To transmit driving force, braking force, and steering force for vehicle operation; 2. To support the vehicle load; 3. To reduce and absorb vibrations and impacts during driving, preventing severe vibrations from damaging vehicle components. Methods for tire maintenance include: 1. Regularly removing stones stuck in the tire treads; 2. Minimizing exposure to direct sunlight; 3. Timely checking tire pressure; 4. Paying attention to suspension maintenance; 5. Regularly inspecting front wheel alignment; 6. Adopting careful driving practices, choosing smooth road surfaces, avoiding objects that could puncture or scratch the tires, and steering clear of chemical spills that may corrode the tires.

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What to Do When the Passat Car Key is Locked Inside the Car?

There are several solutions for when the car key is locked inside the vehicle. The specific analysis is as follows: 1. Break the window: If you have no choice but to break the window, it is recommended to choose the front door window, as it is easier to replace, has minimal impact on sealing, and the cost is acceptable. Regardless of which window you choose to break, avoid doing it with bare hands to prevent injury. 2. Call a locksmith: This method avoids damaging the vehicle itself, but it will cost some money. 3. Use a spare key: If the primary key is accidentally locked inside the car, try to retrieve the spare key if possible. This is the simplest and least costly solution. It is advisable to keep the spare key in a safe place at home and avoid carrying it around to prevent unnecessary trouble if lost. Some spare keys can only unlock the doors and start the engine but cannot open the trunk or glove compartment.

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What is the real fuel consumption of the 08 Mazda6?

The real fuel consumption of the old Mazda6 is around 8-10 liters per 100 kilometers. Fuel consumption varies due to different driving habits, road conditions, traffic congestion, load, fuel quality, use of air conditioning, whether the car is in the break-in period or an old vehicle, etc. Generally, the comprehensive fuel consumption is around 8-10 liters per 100 kilometers. Here are some methods to save fuel: 1. Drive at a constant speed: Control the speed of the vehicle and avoid sudden braking; 2. Do not open windows when driving at high speeds: Opening windows at high speeds increases fuel consumption; 3. Regularly check tire pressure to ensure it is correct: Both under-inflated and over-inflated tires will increase fuel consumption, so it is necessary to check tire pressure regularly; 4. Pay attention to transmission maintenance: Always use the correct transmission fluid for your vehicle. Transmission fluid not only lubricates but also helps in torque transfer, so it should be replaced periodically.

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Why is there water leakage in the car?

The reasons for water leakage in the car are: 1. Clogged sunroof drainage holes: During rainy days, if the sunroof drainage holes are blocked, rainwater cannot drain out and will seep into the car; 2. Aging sunroof rubber seals: Plastic components harden and age over time, and once the sunroof rubber seals age, their sealing performance decreases, leading to water leakage during rain; 3. Clogged air conditioning drainage holes: Condensation water produced by the evaporator cannot drain out and will seep out from the position near the co-pilot seat; 4. Poor door sealing: Incorrect installation or aging and deformation of door seals can reduce the car's sealing performance, causing water to enter the car during rain; 5. Clogged door drainage holes: Due to their low position, door drainage holes are easily blocked by mud, preventing rainwater inside the door from draining out and causing it to seep into the car.

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How many subjects are required for a driver's license test?

Can the ETC in the car be stolen and swiped?

How to Determine the Safe Following Distance?

What size tires can be fitted on 14-inch rims?

What to Do When the Passat Car Key is Locked Inside the Car?

What is the real fuel consumption of the 08 Mazda6?

Why is there water leakage in the car?

How to directly eliminate the airbag light?

What are the reasons for the unstable throttle response and sluggishness in the Ford Escort?

What engine does the Fengguang 580 NEV use?

Where is the engine computer board located in the 2007 Accord?