Why does the tire pressure monitoring light come on when the tires have air?

Can ETC be processed across provinces?

ETC can be processed across provinces. The agent needs to bring their own ID, as well as the vehicle owner's ID and driving license to an ETC service outlet. After filling out the relevant forms, the process can be completed. Benefits of installing ETC: Time-saving: Eliminates the hassle of waiting in line; Green and eco-friendly: Promotes low-carbon travel, as vehicles can pass through toll stations without stopping, reducing noise and exhaust emissions, thereby minimizing pollution; Cost-saving: Reduces expenses by decreasing the frequency of vehicle starts and brakes, lowering wear and fuel consumption. Users can also enjoy a 5% discount on toll fees; Improved efficiency: The efficiency of passing through ETC lanes can theoretically increase by 2-3 times, making traditional ETC more updated, faster, and more high-tech. Compared to license plate payment, ETC technology is more mature and advantageous.

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Does Replacing the Crankshaft Oil Seal Require Timing Alignment?

Replacing the crankshaft oil seal does not require timing alignment. Introduction to Crankshaft Oil Seal: Oil seals are commonly referred to as general sealing components, simply put, they seal lubricating oil. They are mechanical elements used to seal grease, isolating the parts requiring lubrication in the transmission system from the output parts, preventing lubricating oil from leaking. They are located at the middle wheel position at the bottom of the engine. Common Materials for Oil Seals: Nitrile rubber, fluororubber, silicone rubber, acrylic rubber, polyurethane, polytetrafluoroethylene, etc. What role does the oil seal play? It prevents sand, dust, moisture, etc., from invading the bearing from the outside; it restricts the leakage of lubricating oil from the bearing. The oil seal is used to seal grease (oil is the most common liquid substance in the transmission system).

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Why does the airbag light come on after removing the steering wheel?

Fault light comes on because there is a problem with the airbag system, and the possible causes are not many. Reasons for the airbag warning light to illuminate: Engine self-check: The indicator light will come on when starting the car, but it should turn off after the self-check is completed, usually within about 5 seconds. This is normal. If it remains on, it indicates a fault. False fault: Since the airbag is controlled by circuits, there are many reasons that can cause the airbag light to come on. For example, if the battery is severely depleted, the airbag may send a signal indicating low voltage, generating a fault code. In such cases, clearing the code is sufficient. Actual fault: There are many possible causes, such as airbag malfunction, clock spring failure, collision sensor fault, loose airbag connector, or circuit break. Solutions for a constantly illuminated airbag light: First, determine if it's a false fault. Sometimes, low battery voltage can trigger similar faults, and repair shops usually check this first. To eliminate this possibility, remove the car key, disconnect the negative terminal of the battery, and wait for 5-10 minutes to see if the fault light remains on. If it turns off, it was a false fault. If it stays on, use a professional diagnostic tool to clear the fault code and try again.

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Differences Between Mercedes-Benz A-Class and S-Class?

Positioning differs, and the sizes of the two models are inevitably different. Below are the differences between the A-Class and S-Class: The S-Class absolutely dwarfs the A-Class in size. One is positioned as a compact A-Class car, while the other is a full-size D-Class sedan; naturally, there is a gap between them. Comparison between the A-Class and S-Class: The A-Class cannot be considered a luxury car; it is merely an entry-level model from a luxury brand. However, this is only in comparison to models in the same class. In the presence of a true luxury model like the S-Class, these distinctions disappear. According to the domestic notion that bigger cars are more premium, the S-Class's size absolutely overshadows the A-Class. The Mercedes-Benz A-Class measures 4622mm x 1796mm x 1454mm with a wheelbase of 2789mm, which is indeed outstanding among its peers. However, it pales in comparison to the D-Class sedan's dimensions of 5259mm x 1899mm x 1494mm and a wheelbase of 3165mm.

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When is the valid expiration date for vehicle annual inspection?

According to the "Motor Vehicle Registration Regulations" (Order No. 102 of the Ministry of Public Security), the owner of a motor vehicle may apply for an inspection compliance mark at the vehicle management office of the registration location within three months before the expiration of the motor vehicle inspection validity period. Annual inspection is legally required, meaning it is mandatory, and every vehicle on the road must be inspected. To facilitate vehicle owners, the government has currently introduced a six-year exemption policy for new vehicles that meet the six-year inspection requirements, allowing them to be exempted from annual inspection each year. Annual inspection time regulations: The first annual inspection for a passenger car is conducted when it reaches six years. Non-operational small and micro passenger vehicles, including family cars over 6 years but under 10 years old, require an inspection every two years. For vehicles exactly six years old, the annual inspection requires driving the vehicle to the inspection station with ID card, vehicle license, vehicle and vessel tax or tax exemption certificate, and compulsory traffic insurance policy. After passing the inspection, a certification form will be issued. Finally, take this form along with the carried documents to the relevant window to collect the annual inspection sticker.

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Can you change lanes on a yellow dashed line?

Yellow lines are used to separate traffic moving in different directions. A yellow dashed line allows lane changes, while a yellow solid line prohibits lane changes. Yellow dashed lines are used to distinguish lanes in opposite directions and are typically marked on narrower roads. Whether it's a single or double yellow line, as long as it's dashed, vehicles can cross it for overtaking or making a U-turn. A solid line means crossing is prohibited, i.e., lane changes are not allowed. A dashed line indicates that crossing is permitted, meaning lane changes are allowed. If you encounter a yellow dashed line on the road, as long as it's within the dashed area and you follow traffic light signals and yielding rules, you can make a U-turn or change lanes. Double yellow dashed lines mark left-turn lanes and U-turn zones, allowing crossing. However, when changing lanes or overtaking, vehicles must stay within the same direction lanes and only operate on white dashed lines. Crossing double yellow solid lines involves driving against traffic. Motor vehicles must be cautious when changing lanes on the road—only dashed lines permit lane changes. Neither single nor double yellow dashed lines allow lane changes. Yellow markings are boundary lines for motor vehicle lanes. Forcing a lane change across yellow lines constitutes driving against traffic, which can easily lead to head-on collisions. The vehicle forcing the lane change will bear full responsibility. Always check for vehicles behind when changing lanes.

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Why does the tire pressure monitoring light come on when the tires have air?

Can ETC be processed across provinces?

Does Replacing the Crankshaft Oil Seal Require Timing Alignment?

Why does the airbag light come on after removing the steering wheel?

Differences Between Mercedes-Benz A-Class and S-Class?

When is the valid expiration date for vehicle annual inspection?

Can you change lanes on a yellow dashed line?

Do New Energy Vehicles Produce Significant Current Noise During Acceleration?

Why does the Besturn B50's shock absorber make abnormal noises?

What Must You Bring When Picking Up the Car?

What Gear Should Be Selected for Charging Current of a 12V Car Battery?