What lights should be turned on before entering a highway tunnel?

1 Answers
LaGraham
07/24/25 5:00am
Before entering a highway tunnel, motor vehicles should turn on the headlights, width marker lights, and taillights. This serves as a reminder to the vehicle ahead to avoid accidents and provides close-range illumination. Precautions for driving in tunnels are as follows: Slow down and turn on lights before entering the tunnel: If driving during the day, the light will suddenly dim upon entering the tunnel, and the human eye may take a short time to adjust. Therefore, it is advisable to reduce speed appropriately, increase the following distance, and turn on the vehicle lights to enter the tunnel safely at a relatively slower speed. Do not use high beams: Using high beams for an extended period at night can affect oncoming traffic and the vehicle ahead, as high beams can temporarily blind the driver's vision. Speeding is strictly prohibited: Tunnels usually have strict speed limits, which are clearly marked at prominent locations before entering the tunnel. Some tunnels also have speed limit reminders inside. Penalties for not turning on lights before entering a highway tunnel: A warning or fine may be issued. Traffic management departments of public security organs and their traffic police should promptly correct road safety violations. They should also impose penalties for road traffic safety violations based on facts and relevant legal provisions.
Was this review help?
3
5
Share
More Forum Discussions

What to Do When a Mazda Car Key Runs Out of Battery?

When a Mazda car key runs out of battery, you can directly go to a key duplication shop or a 4S dealership to replace the battery inside the key. The remote key for cars contains a battery, which typically has a lifespan of 2 to 3 years. Once the battery is depleted, it needs to be replaced. The Mazda 3 has body dimensions of 4465mm in length, 1795mm in width, and 1450mm in height, with a wheelbase of 2700mm. The Mazda 3 is equipped with advanced safety features such as the HBC Intelligent Lighting Control System, AFS Active Front Lighting System, HLA Hill Launch Assist, ESS Emergency Stop Signal, RVM Rear Vehicle Monitoring, and LDWS Lane Departure Warning System, which are consistent with other models in the Mazda family.
15
3
Share

What are the reasons for a car stalling shortly after starting?

The reasons for a car stalling shortly after starting are: 1. Carbon deposits: These usually accumulate in the throttle valve, spark plugs, cylinders, fuel lines, intake ducts, etc., and are a charred substance produced by fuel under high temperatures. 2. Ignition system issues: Common faults include spark plug carbon deposits and insufficient ignition voltage. The former can be addressed by physical and chemical carbon cleaning, while the latter can be resolved by replacing the spark plugs to solve the insufficient voltage problem. 3. Poor fuel quality and clogged fuel injectors: This is also a relatively common issue. Using low-quality fuel not only produces more carbon deposits but may also clog the fuel injectors, resulting in poor atomization. Additionally, low-quality fuel directly affects combustion efficiency, increasing fuel consumption. The carbon monoxide produced by incomplete combustion can accumulate inside the car and may even cause poisoning.
16
1
Share

What to Do When the Electronic Parking Brake Gets Wet?

The electronic parking brake of a Volkswagen Passat may fail or damage electronic components when wet. Immediate action should be taken upon discovering water ingress. First, turn off the circuit, then pry off the plastic cover of the electronic parking brake and auto-hold system. Remove the internal circuit board, dry it with a hair dryer, or replace it if necessary.
4
5
Share

How to Adjust the Central Control Time on the Levin?

The method to adjust the central control time on the Levin is: 1. Find the vehicle settings in the central control screen, then locate the time settings to adjust the dashboard time; 2. Use the adjustment knob, turning left decreases the time while turning right increases it, adjust the hours and minutes accordingly. The Levin has undergone multiple upgrades in its overall configuration, with the 1.6GL and 1.8GSL Leading Edition both upgraded to feature leather seats. The 1.8L models come standard with smart keys and have added the DA smartphone connectivity system, enabling interactive functions between the vehicle's large screen and smartphones. The Levin is equipped with 1.6L and 1.8L engines. The transmission system paired with the 1.6L engine includes a 5-speed manual and CVT transmission, while the 1.8L engine is matched with a 6-speed manual and CVT transmission.
12
4
Share

What to Do When the Car Air Conditioner Keeps Turning Off Automatically?

When pressing the accelerator, the compressor's power increases, causing the system pressure to rise too high. The pressure switch then disconnects, triggering high-pressure protection, and the air conditioner automatically turns off. When at an intersection, the engine speed decreases, causing the system pressure to drop back within the normal range, and the air conditioner resumes operation. Check if the refrigerant is overfilled.
2
2
Share

What are the differences between Civic and Envix?

The differences between Civic and Envix: 1. Different engines: The Civic is equipped with two engines, one is a 1.5-liter turbocharged engine, and the other is a 1.0-liter turbocharged engine; the Envix is only equipped with one engine, which is a 1.0-liter turbocharged three-cylinder engine. 2. Different vehicle positioning: The Civic is a sporty compact sedan; the Envix is an ordinary family compact sedan. 3. Different rear suspensions: The Civic has a multi-link independent rear suspension; the Envix has a torsion beam non-independent rear suspension. 4. Different body dimensions: The Civic measures 4649mm in length, 1800mm in width, and 1416mm in height, with a wheelbase of 2700mm; the Envix measures 4756mm in length, 1804mm in width, and 1509mm in height, with a wheelbase of 2730mm.
18
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.