···
Log in / Register

How to Use Hazard Lights?

3 Answers
Alan
07/29/25 3:24pm
Hazard lights can only be used under certain special circumstances. There is a red triangular button in the car, and pressing this button will turn on the hazard lights. Hazard lights are essentially the left and right turn signals on the vehicle. When the hazard light switch is pressed, both the left and right turn signals will flash simultaneously. Turn signals are an important lighting system in a car. When changing lanes or making a turn, it is necessary to activate the turn signals in advance. Only in this way can drivers behind understand your intentions. Another important lighting system in a car is the brake lights. When the driver presses the brake pedal, the brake lights will illuminate, alerting drivers behind to maintain a safe distance and prevent rear-end collisions.
Was this review help?
16
4
Share
OKai
08/14/25 8:12am
I remember when I was first learning to drive, my instructor taught me that the hazard lights are life-saving lights. If the car breaks down and you have to pull over, the first thing you should do is press that red triangle button on the dashboard to turn them on, alerting the cars behind you. For example, last time I had a flat tire and pulled over, I immediately turned on the hazard lights, and within seconds, I was safe. You must also turn them on at accident scenes to avoid secondary collisions. In bad weather like heavy rain or thick fog when visibility is poor, using the hazard lights increases the brightness at the rear of the car, which is very helpful. But don’t misuse them—don’t turn them on randomly during traffic jams on the highway, as it can distract others and be dangerous. The button is usually within easy reach, and it’s a simple one-touch operation. Make it a habit to test your lights regularly to ensure they’re working. After driving for over a decade, I can say this feature really comes in handy during critical moments—don’t skip this simple step.
Was this review help?
13
0
Share
Expand All
MacAdriel
10/11/25 8:16am
The purpose of hazard lights in safe driving is straightforward: to warn others in emergency situations. Turn them on immediately if your car breaks down to alert vehicles behind to avoid you; prioritize activating them after an accident to reduce risks; in severe weather conditions like heavy snow or rain, turn them on to enhance visibility and safety. To operate, simply press the red triangle button on the dashboard to turn them on, and press again to turn them off. Avoid using hazard lights unnecessarily during daily driving, such as in traffic jams or normal driving, as it can interfere with turn signal functions and cause confusion. Always check if the button is functional before heading out to prevent failure in critical moments. This common knowledge can be life-saving, and both new and experienced drivers should keep it in mind.
Was this review help?
5
1
Share
Expand All
More Forum Discussions

What does Maintenance A and Maintenance B mean?

A Maintenance and B Maintenance refer to the service codes for vehicle maintenance. A Maintenance is a minor service, while B Maintenance is a major service. Below are the detailed explanations: 1. A Maintenance: A Maintenance, also known as a minor service, typically refers to the basic maintenance tasks performed at the manufacturer's recommended time or mileage intervals to ensure vehicle performance. This mainly includes changing the engine oil and oil filter. During engine operation, metal friction generates debris, and impurities and moisture from the air mix into the oil. Continuous lubrication and high-temperature working conditions cause the oil itself to degrade and lose effectiveness. Similarly, the oil filter's efficiency diminishes over time, so timely replacement is necessary. 2. B Maintenance: B Maintenance is a major service for the vehicle, performed at the manufacturer's recommended time or mileage. In addition to changing the engine oil and oil filter, it includes replacing the air filter, cabin air filter, brake fluid, transmission fluid, and other items. Therefore, B Maintenance includes A Maintenance, and typically, A and B Maintenance are performed alternately. The selection of major maintenance items can be fully referenced according to the vehicle's maintenance manual.
19
2
Share

Is Anti-Skid the Same as ESP?

Anti-skid is part of the ESP system. Below is an introduction to the ESP system: 1. Definition: The ESP system is actually a type of traction control system. Compared to other traction control systems, ESP not only controls the drive wheels but also the non-drive wheels. For example, in rear-wheel-drive cars, oversteering often occurs, where the rear wheels lose control and the car fishtails. In such cases, ESP will brake the outer front wheel to stabilize the car. In cases of understeering, to correct the tracking direction, ESP will brake the inner rear wheel to adjust the driving direction. 2. Function: The ESP system is an important system in a car, typically supporting the functions of ABS and ASR. It analyzes vehicle driving state information from various sensors and then sends correction commands to ABS and ASR to help maintain the vehicle's dynamic balance. ESP can keep the vehicle stable under various conditions, with particularly noticeable effects in cases of oversteering or understeering. ESP generally requires the installation of steering sensors, wheel sensors, skid sensors, and lateral acceleration sensors.
3
5
Share

What Causes the Chassis Noise in Emgrand?

Automobile chassis noise can be attributed to the following reasons: 1. Suspension System: The noise heard when the vehicle starts is usually due to a fault in the suspension system, which may be caused by loose or damaged engine mounts. 2. Steering System and Suspension System: The noise heard when the vehicle is turning may be due to faults in the steering system and suspension system, as the vehicle tilts during the turning process, causing the suspension system to deform and participate in the movement. 3. Brake System Components: The noise heard when the vehicle is driving on good road conditions may be due to faults in the brake system components, or it may be caused by loose or worn brake system components, out-of-round brake drums, or uneven brake disc surfaces. 4. Bearings: It could also be an issue with the bearings that connect the moving and stationary parts of the vehicle. If it is a bearing problem, the driver can identify it by applying slight brakes. If the noise remains unchanged when the vehicle is moving at a constant speed with the brakes applied, then it is a bearing issue.
18
3
Share

What is the actual lifespan of a Hyundai CVT transmission?

There is a reference answer regarding the actual lifespan of a CVT transmission, which is 400,000 kilometers. However, this also depends on driving habits, so it can only serve as a reference. Below is some relevant information about CVT transmissions: 1. The principle of CVT transmissions: They mainly consist of two conical pulleys and a steel belt or chain. The two conical pulleys can be pressed together or released via electro-hydraulic control devices, changing the diameter of the steel belt wrapped around the pulleys to achieve variable transmission ratios. During startup, the driving pulley has the smallest diameter, while the driven pulley has the largest diameter. At high speeds, the driving pulley's diameter increases, and the driven pulley's diameter decreases. The entire diameter-changing process is controlled by a computer, enabling stepless adjustment and continuously variable transmission. 2. Advantages of CVT transmissions: Since CVT transmissions do not have mechanical gears, the driving process is very smooth with almost no noticeable jerking. CVTs have fewer components, only a few hundred, which contributes to their higher reliability.
11
1
Share

Does the dash cam only record when the car is started?

It depends on whether the installed dash cam has a parking monitoring mode. Without this mode, the dash cam naturally cannot record after the car is turned off. Even dash cams with parking monitoring mode will only start recording when necessary. Below is an introduction to parking monitoring dash cams: 1. Dash cams with parking monitoring function: Dash cams with parking monitoring function abandon traditional power sources like cigarette lighters or USB ports, instead using a step-down cable to directly draw power from the ACC fuse box. After the vehicle is parked and turned off, the dash cam will automatically shut down and enter a low-energy sleep mode. However, upon detecting a collision or movement in front, it will immediately wake up and record the surrounding scene. 2. Reducing battery drain: The parking monitoring mode of a dash cam is not always on. Typically, the dash cam uses a step-down cable with low-voltage protection to minimize battery drain as much as possible. After the vehicle is parked and turned off, the dash cam enters a low-energy state. If the car is hit or movement is detected, the system will immediately activate the parking monitoring function and record the monitoring footage.
9
4
Share

How many ring roads can Tianjin license plates enter in Beijing?

Tianjin license plates can enter any ring road in Beijing with a Beijing entry permit. Without the permit, they are only allowed to drive outside the Fifth Ring Road and must comply with Beijing's traffic restrictions. Below is an extended introduction: 1. Time restrictions: On weekdays during morning and evening peak hours (7:00-9:00 and 17:00-20:00), driving on the main roads, auxiliary roads, and roads within the Fifth Ring Road is prohibited. From 9:00 to 17:00 on weekdays, vehicles must adhere to the tail number restriction rules, which are the same as those for Beijing license plates, covering the main roads, auxiliary roads, and roads within the Fifth Ring Road. 2. Entry rules: Outside the Sixth Ring Road, non-local vehicles can enter any ring road in Beijing with a Beijing entry permit. Without the permit, non-local vehicles can only drive outside the Fifth Ring Road. According to Beijing's regulations, non-local vehicles have restricted entry times and are not allowed in designated areas during morning and evening peak hours. Violations will result in fines.
10
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.