Can you overtake and change lanes on tunnel dashed lines?

1 Answers
SanReagan
07/29/25 12:34pm
Tunnel dashed lines do not allow lane changes. Inside the tunnel, you should follow the vehicle in front in sequence and avoid changing lanes or overtaking. Because tunnels have fewer lanes and relatively poor visibility, you should slow down in advance before entering the tunnel, observe the internal conditions clearly, and maintain an appropriate distance from the vehicle in front at the prescribed speed. Below are some related tips for driving in tunnels: Maintain a safe distance: Keeping a safe following distance and leaving enough space for avoidance is essential for safety. Generally, the distance between vehicles in a tunnel should be more than 100 meters. If the tunnel is relatively long, follow the corresponding safety distance as indicated. Do not use high beams: Using high beams for extended periods at night can affect oncoming traffic and the vehicle ahead, as high beams can temporarily blind drivers. Inside the tunnel, the difference in light levels between the inside and outside already makes it difficult for drivers to adjust visually. Adding high beams can increase the risk of danger, so avoid using them. Slow down and turn on low beams before entering the tunnel: When driving during the day, entering the tunnel causes an instant dimming of light, which can make it hard for the eyes to adjust quickly. Therefore, about 100 meters before entering the tunnel, you should reduce speed, increase the distance from the vehicle ahead, and turn on your headlights to enter the tunnel safely at a relatively slower speed. Generally, the speed should not exceed 60 km/h, but you can adjust based on the speed limit signs before the tunnel.
Was this review help?
1
4
Share
More Forum Discussions

What are the differences between the Mercedes-Benz GLE350 and GLE450?

Mercedes-Benz GLE350 and GLE450 have the following differences: Maximum engine power: The maximum engine power of the Mercedes-Benz GLE350 is 190 kW, while that of the Mercedes-Benz GLE450 is 270 kW. Maximum engine torque: The maximum engine torque of the Mercedes-Benz GLE350 is 370 Nm, while that of the Mercedes-Benz GLE450 is 500 Nm. Both the GLE350 and GLE450 are equipped with a 9-speed automatic transmission, have a 5-door, 5-seat SUV body type, an 85L fuel tank capacity, and feature front-engine four-wheel drive.
16
1
Share

Does turning a car screw clockwise tighten or loosen it?

Turning a car screw clockwise tightens it. Below is relevant information about car screws: Design reason: The majority of screws are designed with right-hand threads due to ergonomic principles. The speed direction relative to the rotation axis follows the right-hand rule, and over 90% of people are right-handed, making it more convenient for the majority. Additionally, right-hand threads are easier to manufacture, especially in large-thread turning processes. Important notes: Screws are critical fasteners in automobiles. The tightness and tightening sequence of these fasteners are extremely strict; otherwise, they may pose safety hazards.
9
2
Share

Why Does a Car Shake?

Car shaking can be caused by: 1. Throttle malfunctions, such as throttle blockage or carbon buildup; 2. Excessive impurities in the intake tract, preventing the engine control unit from accurately regulating idle air intake; 3. Spark plug issues, like electrode erosion or damage; 4. Use of low-quality gasoline leading to fuel pump blockage or incomplete combustion of the air-fuel mixture in the cylinders; 5. Fuel injector problems, such as carbon buildup or clogging. Solutions for car shaking include: 1. Cleaning the fuel injectors and refueling at reputable gas stations; 2. Cleaning the intake tract; 3. Cleaning the throttle.
1
5
Share

What Causes the Transmission Noise When Releasing the Throttle in a Jetta?

Jetta releasing the throttle transmission noise reasons are as follows: Bearing wear and damage: When the bearing is damaged, it cannot operate normally, resulting in abnormal noise and even damaging the transmission components, leading to further malfunctions. This can be caused by the wear of transmission components or the use of replacement parts with insufficient precision, such as excessive clearance between worn or new gears and the original gears. Poor lubrication: In this case, the corresponding lubricant should be replaced; otherwise, it will accelerate transmission wear and shorten its service life. Loose transmission bolts: Vibration during use can loosen the bolts, so regular inspections are necessary.
3
0
Share

What is the Volkswagen FV7126NADDG?

Volkswagen FV7126NADDG is the Sagitar model. Sagitar Exterior: The new vehicle maintains the current design, featuring Volkswagen's signature stable and clean styling. The front fascia adopts a hexagonal grille with horizontal slats, complemented by a large trapezoidal lower air intake with similar horizontal detailing. The integrated headlight clusters on both sides enhance both visual cohesion and the car's overall imposing presence. Sagitar Powertrain: The model continues to utilize EA211-series engines - a 1.2T (116PS) and 1.4T (150PS) option, paired with either a 5-speed manual or 7-speed dual-clutch transmission.
16
2
Share

Where Are the Car Fog Lights Located?

Car fog lights are generally located below the car's headlights. Fog lights can increase the visibility distance and improve the visibility for the driver and other traffic participants, allowing oncoming vehicles and pedestrians to spot each other from a greater distance. The purpose of front fog lights is not to illuminate the road but to provide a high-intensity scattered light source designed to penetrate thick fog and alert oncoming drivers. It is recommended not to use them under normal conditions but only in heavy fog. The rear fog light serves to make the vehicle more visible to drivers behind in low-visibility conditions such as fog, snow, rain, or dust.
2
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.