···
Log in / Register

When Should You Use Turn Signals in a Car?

4 Answers
Amir
09/02/25 7:49am

Car needs to use turn signals in the following situations: 1. When making a left or right turn; 2. At a distance of 30 to 100 meters from an intersection, turn on the turn signal according to the turning direction; 3. When changing lanes without hindering the normal driving of vehicles in other lanes, the corresponding turn signal should be turned on in advance before changing lanes; 4. Turn signals should be used when overtaking; 5. Correct use of turn signals is required when making a U-turn, entering or exiting a roundabout, and starting to park; 6. Turn signals should be correctly used when entering the highway from the ramp. Turn signals are important indicator lights that are turned on when a motor vehicle turns to alert vehicles and pedestrians around it.

Was this review help?
20
3
Share
VanEmmanuel
09/15/25 3:01am

Using turn signals while driving is absolutely crucial! I always make sure to signal before turning, changing lanes, or starting off. When turning, I activate the indicator at least 30 meters before the intersection. For lane changes or overtaking, I insist on signaling for over 3 seconds before steering to give trailing vehicles ample reaction time. On highways, signaling is mandatory when entering or exiting ramps, and promptly engaging the right turn signal is essential when exiting roundabouts. Even for temporary roadside parking, activating the right turn signal alerts following vehicles to steer clear. During rain or nighttime driving with poor visibility, early signaling can be lifesaving. Developing this habit isn't just about avoiding fines—it's fundamentally about communicating your intentions clearly to other drivers.

Was this review help?
17
5
Share
Expand All
MacJoanna
10/29/25 3:40am

The essence of using turn signals is to communicate driving intentions to other vehicles in advance. From my first day of driving, I developed the habit: activating the left turn signal 50 meters before turning left, and similarly for right turns. When changing lanes, I always turn on the signal 3-5 seconds before steering. Starting from the roadside requires the left turn signal to avoid rear-end collisions. Roundabouts demand particular attention—no signal is needed when entering, but a right turn signal is mandatory when exiting. On highway ramps, it's crucial to signal 200 meters ahead. Many forget to use turn signals when reversing out of parking spots, but the corresponding direction's signal should be activated. In rainy or foggy conditions with visibility under 100 meters, turn signals become lifesavers. These details may seem trivial, but they prevent 80% of minor collisions.

Was this review help?
7
5
Share
Expand All
OElizabeth
12/12/25 3:52am

There are several key moments when using turn signals is crucial. You must activate the left turn signal when starting to move, alerting vehicles behind you. Always signal before changing lanes - I prefer flashing the signal for 3-4 seconds before maneuvering. Activate your turn signal before entering the solid line zone when making turns at intersections. Use the left signal before U-turns and the right signal when pulling over to park. When preparing to exit a roundabout, engage the right turn signal. On highways, signal well in advance when entering or exiting. Turn signals become even more critical during rainy conditions or nighttime driving. Missing any of these operations can easily lead to accidents, especially during heavy traffic periods like rush hours. Remember, the core function of turn signals is to let other drivers anticipate your vehicle's movement by signaling in advance.

Was this review help?
10
5
Share
Expand All
More Forum Discussions

Can Car Wax Remove Scratches?

Car wax can remove scratches. Introduction to Car Waxing: Full-body waxing can eliminate minor scratches. Before waxing, the car's paint surface is polished, which can remove slight scratches. After polishing, the wax base will cover these scratches, and applying a finishing wax will make the car body look as smooth as new. Minor scratches on the paint surface usually affect only the top layer of the clear coat and are not deep. These can be completely repaired with waxing without leaving any damage to the paint. Method for Removing Scratches with Wax: Cleaning: First, remove the wax film layer, oil film, and other contaminants from the paint surface. Use a wax-removing cleaner to wash the scratched area and let it dry. Sanding: Depending on the size and depth of the scratch, choose appropriate sanding materials such as 1500-grit sandpaper, 9um sanding discs, or detailing clay to sand the scratched surface layer. Sanding is usually done manually but can also be performed using a polishing machine or sander. Be careful not to sand through the paint layer. If the paint layer is sanded through, exposing the primer, the paint must be resprayed for repair. Restoration: After sanding and polishing, most shallow scratches will be removed. For any remaining fine scratches or swirl marks, use a paint restoration product. Apply the restoration agent evenly to the paint surface using a small piece of non-woven cloth, then polish until the paint surface matches the original coating color.
19
3
Share

What do fixed-point speed measurement and section speed measurement mean?

Fixed-point speed measurement refers to the speed of a vehicle passing a specific point, while section speed measurement determines the time a vehicle enters the starting point of a fixed distance and the time it exits that distance. The function of speed measurement devices: The purpose of highway speed measurement devices is to measure the driving speed of vehicles. If the speed limit is 60 and the captured speed is 90, exceeding the speed limit by more than 30% but less than 50%, a fine will be imposed, and 6 points will be deducted. Most speed capture devices currently consist of two parts: a microwave speed radar (using the Doppler effect with narrow-angle detection) and a video capture device, which work together to complete the capture. Due to technological and cost factors, most capture devices have matching issues between the response time or optimal shooting area and the speed measurement zone of the microwave radar, typically with the photo zone being closer and the speed measurement zone farther away. The principle of vehicle speed measurement: The speed of a moving object is calculated by measuring the frequency shift of the received reflected waves, usually using radar. In addition, other methods of vehicle speed measurement include loop speed measurement, video speed measurement, microwave radar speed measurement, and acoustic speed measurement. Loop speed measurement uses induction loops buried under the road surface, which is highly accurate but requires significant construction effort and must be redone if the road surface is altered. Video speed measurement involves computer analysis of captured images to determine the vehicle's route and behavior, enabling the capture of traffic violations. This method is not restricted by road conditions and is easier to install, but it is more affected by weather conditions.
16
5
Share

How long does it generally take to drive 40 kilometers on the highway?

How long it takes to drive 40 kilometers on the highway depends on the driving speed. If the speed is 80 kilometers per hour, it will take 30 minutes. Regulations on highway speed limits: According to Article 78 of the "Road Traffic Safety Law of the People's Republic of China," highways should indicate the speed limits for each lane. The maximum speed must not exceed 120 kilometers per hour, and the minimum speed must not be lower than 60 kilometers per hour. On highways, the maximum speed for small passenger vehicles must not exceed 120 kilometers per hour, while other motor vehicles must not exceed 100 kilometers per hour, and motorcycles must not exceed 80 kilometers per hour. If there are two lanes in the same direction, the minimum speed for the left lane is 100 kilometers per hour. If there are three or more lanes in the same direction, the minimum speed for the leftmost lane is 110 kilometers per hour, the middle lane is 90 kilometers per hour, and the rightmost lane is 60 kilometers per hour. If the speed limit indicated by road signs conflicts with the above lane speed regulations, drivers should follow the speed limit indicated by the road signs. Precautions for driving on the highway: Do not suddenly stop on the highway, pay attention to warning signs, and avoid throwing objects on the highway. When overtaking on the highway, try to use the left lane. Before overtaking, ensure that no vehicles behind are also overtaking and that there are no obstacles in the overtaking lane. Accelerate sufficiently in advance to create enough distance. Once the speed increases, overtake quickly and maintain a safe distance from the overtaken vehicle before merging back into the lane. Avoid driving side by side for extended periods. If a vehicle breaks down and requires stopping for repairs on the highway, turn on the right turn signal in advance to exit the driving lane and stop in the emergency parking area or on the right shoulder. Turn on the hazard lights and place a warning sign 150 meters behind the vehicle.
14
4
Share

How to Distinguish Between Dry and Wet DCT?

DCT refers to the Dual Clutch Transmission, which is called 'dual clutch transmission' because it has two sets of clutches. Based on structure, it can be divided into dry and wet types. Here are the methods to distinguish between dry and wet DCT: 1. Whether the clutch plates are immersed in transmission oil: The clutch plates of dry DCT are not immersed in transmission oil; the clutch plates of wet DCT are immersed in transmission oil. 2. The connecting medium between the driving plate and driven plate in the clutch is different: The connecting medium of dry DCT is air; the connecting medium of wet DCT is oil. 3. Different usage scenarios: Generally, dry DCT is used for short periods in a semi-clutch state; wet DCT is mostly used in automatic transmissions, such as the commonly used manual-automatic integrated transmissions today.
11
1
Share

What does the wrench light on the dashboard indicate?

The wrench warning light on the dashboard indicates that it will illuminate every 5,000 kilometers or six months. This is a maintenance reminder light. You can go to a repair shop to change the engine oil and oil filter. After the replacement, ask the technician to reset the maintenance light so that it can remind you to service the vehicle promptly the next time it lights up. Below is some related information about maintenance: 1. The maintenance cycle for a car is set when the vehicle leaves the factory, so the "small wrench" light will appear at certain mileage intervals to remind the driver to perform maintenance in time. Typically, the maintenance cycle for a car is every 5,000-8,000 kilometers driven, and the factory-set cycle is usually slightly longer than 8,000 kilometers. 2. Major maintenance includes replacing the engine oil, oil filter, fuel filter, air filter, checking the brake fluid level, coolant level, and inspecting the thickness of the brake pads. If you frequently drive on dusty roads, you should also replace the air filter for the air conditioning system.
8
4
Share

What is the best engine oil for the Verna?

The Verna uses Beijing Hyundai's genuine engine oil with a viscosity grade of 5W20, priced at 166 yuan per barrel. Any engine oil of the same specification can be used. In addition to the genuine oil, you can also choose brands such as Shell, Mobil, and Castrol. Here are some details about the Verna: 1. The exterior features smooth line designs with a fashionable style, targeting young consumers. 2. The Verna offers two engine configurations: 1.4L and 1.6L, both from Hyundai's latest Gamma engine series. Their greatest advantages are superior power and fuel efficiency compared to other models in the same displacement category. 3. The 1.4L engine delivers a maximum power of 78.7kW at 6300rpm and a maximum torque of 135.4Nm at 5000rpm. The 1.6L engine produces a maximum power of 90.4kW at 6300rpm and a maximum torque of 155Nm at 4200rpm, surpassing the power levels of other models in the same class and displacement.
7
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.