What should be paid attention to when driving in tunnels?

1 Answers
DelWalter
07/30/25 6:36am
Attention should be paid to slowing down and not speeding. The following are specific precautions: 1. When approaching the tunnel: carefully observe traffic signs or traffic information boards. Confirm the driving speed through the speedometer, and also pay attention to maintaining a corresponding distance. 2. Two-lane tunnel: drive at a normal speed on the right side of the road, do not change lanes in the tunnel, and do not overtake at will. 3. Turn on the lights in advance: because the visibility in the tunnel is very poor, turn on the headlights and width lights in advance before entering the tunnel to see the road and traffic conditions clearly, and also to facilitate others to identify. 4. Reduce driving speed: due to the difference in brightness inside and outside the tunnel, there is a dark adaptation process for the human eye when the car enters the tunnel, and a light adaptation process when exiting the tunnel. During this process, the driver's vision decreases, so it is necessary to slow down. 5. Control the direction of the car: when driving in the tunnel, the driver should control the direction of the car.
Was this review help?
11
4
Share
More Forum Discussions

How to Calculate Taxes for a New Car?

New car purchase tax is calculated using the formula: Purchase Tax = Taxable Price × Tax Rate. Here are some details about vehicle purchase tax: 1. Implementation Date: The current basic regulations of the Vehicle Purchase Tax Law were implemented on January 1, 2001, under the "Interim Regulations of the People's Republic of China on Vehicle Purchase Tax." 2. Introduction: The taxpayers of vehicle purchase tax are units and individuals who purchase (including buying, importing, self-producing, receiving as gifts, winning as prizes, or obtaining through other means and using personally) taxable vehicles. The tax scope includes cars, motorcycles, electric vehicles, trailers, and agricultural transport vehicles, with a tax rate of 10%.
13
4
Share

How to Replace the Battery in a Buick LaCrosse Car Key

To replace the battery in a Buick LaCrosse car key, follow these steps: 1. Press the button on the side of the smart key to release the mechanical key; 2. Use a tool to pry open the smart key, remove the old battery, and insert the new battery, ensuring the positive side faces up; 3. Reattach the smart key cover and insert the mechanical key back into place. The LaCrosse is a vehicle produced by SAIC-GM Buick, with dimensions of 5026mm in length, 1866mm in width, and 1459mm in height, and a wheelbase of 2905mm. The car is equipped with 11 intelligent driving assistance features, including PD pedestrian detection, LKA lane keeping, ACC adaptive cruise control, and CMB collision mitigation.
19
0
Share

Can the gas canister of a portable stove be left in the car?

Portable stove gas canisters should not be left in the car. Portable stove: Also known as a portable butane stove, it refers to a non-fixed cooking utensil that primarily uses bottled butane gas as fuel (liquefied petroleum gas can also be used) and directly heats with fire. It is commonly used for outdoor leisure activities and as hotel equipment. Hazards of leaving portable stove gas canisters in the car: The gas inside the portable stove canister is flammable and explosive, and the storage temperature must not exceed 40 degrees Celsius. In summer, the temperature inside the car can exceed 60 degrees Celsius, which can easily cause the gas canister to explode if left in the car.
5
1
Share

What does twin-scroll mean?

Twin-scroll refers to the exhaust turbine having two scrolls. A turbocharger consists of two parts: one is the exhaust turbine, and the other is the compressor turbine. When the engine reaches a certain speed, the exhaust has sufficient energy to drive the exhaust turbine, causing it to rotate, which in turn makes the compressor turbine rotate as well. Once the compressor turbine starts operating, it can compress air and force it into the cylinders, thereby enhancing the engine's power. Twin-scroll engines are typically found in four-cylinder or six-cylinder configurations. In a four-cylinder engine, the shape of the exhaust manifold is modified so that two cylinders share one scroll, while the other two cylinders use another scroll. This design helps reduce exhaust interference between the four cylinders.
6
2
Share

How to Remove the Rear Seats of the Qashqai?

Steps to remove the rear seats of the Qashqai: 1. When removing the seats, observe the fixing points of the car seats carefully to facilitate the removal process; 2. Before removal, pull the edge of the rear seat cushion and lift it upwards with force to create a gap, then locate the internal clips of the seat; 3. Use a removal tool to insert into the middle of the clips and press downwards firmly to lift the seat cushion. The car seats can be folded down. When not in use, if the car needs to carry more items, the rear seats can be folded down to free up additional space.
3
1
Share

How to Use the Vehicle Wiper?

Vehicle wiper usage method: On the car's combination switch lever, there is a wiper control knob with three settings: low speed, high speed, and intermittent. The top of the lever is the washer button switch; pressing it sprays washer fluid to clean the windshield in conjunction with the wiper. The washer system is a common vehicle device composed of a water tank, pump, water delivery pipe, and spray nozzle. Wipers are devices used to wipe away raindrops and dust attached to the vehicle's windshield, improving the driver's visibility and enhancing driving safety. Rear windows of hatchbacks and SUVs are also equipped with wipers.
16
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.