How to Set the Horn for Locking the Langdong?

2 Answers
DeNorah
07/28/25 9:29pm
If you want to set the horn for locking the Langdong, you need to install an anti-theft device. Generally, the factory only provides a central locking system without an anti-theft device. Simply connect the anti-theft horn inside the door, wire it to the locking switch, and the horn will sound when you press the lock button. More details are as follows: 1. Engine: The Hyundai Langdong is equipped with a naturally aspirated engine. Many car owners are not sure about the recommended oil grade for the Langdong. In fact, naturally aspirated engines do not have very high requirements for oil, and oil with a viscosity of 20 or 30 is sufficient. 2. Exterior Design: The Langdong's unique "Fluidic Sculpture" design gives the entire body smooth and natural flowing lines. The chrome trim enhances the dynamic feel, and the front face design follows the family style. The overall vehicle shape is fashionable and distinctive, receiving many positive reviews.
Was this review help?
2
0
Share
DeLeonardo
08/12/25 2:07am
I remember when I first got my Elantra, I was curious about how to set the lock beep. This feature is essentially a beep reminder when locking the car. The operation is quite simple: first, sit in the car without starting the engine, insert the key, then press the buttons on the central control screen or dashboard to enter the settings menu, look for "Vehicle Settings" or "Sound Options," and switch it to the on state. Once set, the horn will beep once every time you lock the car, helping me confirm in the supermarket parking lot that the car is securely locked, without worrying about forgetting to close the windows or accidentally pressing the wrong button. Now that I'm used to it, I find it quite practical—anti-theft and worry-free. If there's no sound, check the manual to see if it's activated, or a repair shop can handle it. Just be mindful not to use it in public places late at night to avoid disturbing others. This setup adds a sense of security and makes driving life smoother.
Was this review help?
8
4
Share
Expand All
More Forum Discussions

What to Do When the Passat Shift Lock Magnet Shorts to Positive?

If the Passat shift lock solenoid shorts to positive, you need to check the two wires of the solenoid—one power wire and one control wire—to see if there are any issues. If the wiring tests normal, the shift solenoid needs to be replaced. The left end of the shift valve is connected to the shift solenoid via an oil passage. When the solenoid is closed, there is no oil pressure acting on the left end of the shift valve, and the shift valve moves to the left under the force of the spring on the right end. When the solenoid is open, the main oil pressure acts on the left end of the shift valve through the solenoid, causing the shift valve to overcome the spring force and move to the right, thereby changing the oil passage and achieving the shift. The working principle of the car shift solenoid: 1. Car Solenoid Valve: Principle: When energized, the electromagnetic coil generates a magnetic force that lifts the closing member from the valve seat, opening the valve. When de-energized, the magnetic force disappears, and the spring presses the closing member against the valve seat, closing the valve. 2. Distributed Direct-Acting Solenoid Valve: Principle: It combines direct-acting and pilot principles. When there is no pressure difference between the inlet and outlet, energizing the solenoid directly lifts the pilot valve and the main valve closing member in sequence, opening the valve. When the inlet and outlet reach the starting pressure difference, energizing the solenoid first activates the pilot valve, increasing the pressure in the lower chamber of the main valve and decreasing the pressure in the upper chamber, thus using the pressure difference to push the main valve open. When de-energized, the pilot valve uses spring force or medium pressure to push the closing member downward, closing the valve. 3. Direct-Acting Solenoid Valve: Principle: When energized, the electromagnetic coil generates a magnetic force that lifts the closing member from the valve seat, opening the valve. When de-energized, the magnetic force disappears, and the spring presses the closing member against the valve seat, closing the valve. 4. Distributed Direct-Acting Solenoid Valve: Principle: It combines direct-acting and pilot principles. When there is no pressure difference between the inlet and outlet, energizing the solenoid directly lifts the pilot valve and the main valve closing member in sequence, opening the valve. When the inlet and outlet reach the starting pressure difference, energizing the solenoid first activates the pilot valve, increasing the pressure in the lower chamber of the main valve and decreasing the pressure in the upper chamber, thus using the pressure difference to push the main valve open. When de-energized, the pilot valve uses spring force or medium pressure to push the closing member downward, closing the valve. 5. Pilot-Operated Solenoid Valve: Principle: When energized, the magnetic force opens the pilot hole, rapidly reducing the pressure in the upper chamber, creating a high-low pressure difference around the closing member. The fluid pressure pushes the closing member upward, opening the valve. When de-energized, the spring force closes the pilot hole, and the inlet pressure rapidly forms a low-high pressure difference around the closing member via the bypass hole, pushing the closing member downward and closing the valve. 6. Pilot-Operated Solenoid Valve: Principle: When energized, the magnetic force opens the pilot hole, rapidly reducing the pressure in the upper chamber, creating a high-low pressure difference around the closing member. The fluid pressure pushes the closing member upward, opening the valve. When de-energized, the spring force closes the pilot hole, and the inlet pressure rapidly forms a low-high pressure difference around the closing member via the bypass hole, pushing the closing member downward and closing the valve.
5
2
Share

Can a Mortgaged Vehicle Apply for ETC?

Mortgaged vehicles can also apply for ETC. According to the "Implementation Plan for Accelerating the Application of Electronic Non-stop Toll Collection on Highways" issued by the Ministry of Transport, the vehicle owner needs to provide the original valid ID card, the original and a copy of the vehicle license, and the page of the vehicle license with the most recent annual inspection stamp. If applying on behalf of someone else, the agent's original valid ID card is also required. If applying for ETC through major bank branches, a debit card or credit card from the corresponding bank must be prepared. Some banks only support ETC binding with credit cards, while others may require freezing a portion of the amount as a security deposit when binding ETC with a debit card. ETC Deduction Principle: There will be one or more ETC lanes on highways. Through dedicated short-range microwave communication between the onboard electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane of the toll station, computer networking technology is used to settle accounts with the bank in the background. This achieves the goal of vehicles not needing to stop at toll stations to pay tolls, all based on the principle of passing first and deducting fees later. Benefits of Installing ETC: Save Time: Eliminates the hassle of queuing and waiting; Green and Eco-friendly: Green and low-carbon, vehicles pass through toll stations without stopping, reducing noise and exhaust emissions and minimizing pollution; Save on Wear and Tear: Reduces costs, decreases the frequency of vehicle starts and brakes, lowers wear and fuel consumption, and users can also enjoy a 5% discount on tolls; Improve Efficiency: The theoretical efficiency of ETC lanes can be increased by 2-3 times, making traditional ETC updates faster and more high-tech. Compared to license plate payment, ETC technology is more mature and advantageous. More Policy Support: The State Council clearly stated in the "13th Five-Year Plan for the Development of a Modern Comprehensive Transportation System" that "by 2020, the interoperability of transportation cards in key urban clusters will be basically achieved, and the proportion of vehicles equipped with ETC will be significantly increased." It also explicitly set the goal in the main indicators of the "13th Five-Year" comprehensive transportation development to "achieve a 50% ETC usage rate for road passenger vehicles by 2020." More Future Possibilities: In addition to continuously improving the convenience of ETC installation and usage and the ETC usage rate for passenger vehicles, the future will also promote the use of ETC for trucks and explore the deep integration of the ETC system with smart transportation development directions such as vehicle-to-vehicle communication and vehicle-road coordination, providing comprehensive travel services for vehicle owners. This means more application scenarios will support ETC applications. ETC Usage Notes: The ETC transaction sensing area is 8 meters. When encountering a stopped vehicle ahead, to prevent the vehicle ahead from having a faulty ETC device or no ETC device at all, maintain a distance of more than 10 meters to avoid automatically sensing and paying for the vehicle ahead. The recognition speed for ETC lane passage is 20 km/h. If the speed is too fast, the vehicle device information cannot be read, leading to deduction failure. Unauthorized removal or movement of the OBU device, or detachment or loosening of the ETC electronic tag, will cause the electronic tag to fail. It can be sent to the bank where the ETC card was issued or the highway service office for inspection. If the loosening or detachment is not due to human factors, it only needs to be reactivated. When using a debit card bound to ETC, insufficient balance will also cause deduction failure. Follow the guidance of on-site staff to use the manual MTC lane and pass by cash or card. If the vehicle's windshield is too thick, it may cause poor sensing. Special attention is needed for vehicles that have had their windshields replaced after accidents or for those who have modified their front windshields.
13
3
Share

Why do large vehicles make a hissing sound?

Because trucks and buses use air brakes, whenever the brake pedal is pressed, the vehicle will be braked, and when the brake pedal is released, a hissing sound will be heard. Here is some information about air brakes: Components: A standard air brake system consists of a brake control mechanism, dual-circuit brake mechanism, central disc brake mechanism, brake, air compressor, etc. Introduction: Air brakes are a type of braking system. The specialized devices in a vehicle that apply a certain force (mainly from the road surface) to specific parts of the vehicle (mainly the wheels) to achieve a certain degree of forced braking are collectively referred to as the braking system.
9
3
Share

What car has a fork logo?

A car with a fork logo is Maserati. Maserati is an Italian luxury car manufacturer, and its models include: Maserati Levante, GranCabrio, Ghibli, Maserati Alfieri, Maserati MC20, etc. Taking the Maserati MC20 as an example, its body dimensions are: length 4669mm, width 2768mm, height 1224mm, with a wheelbase of 2601mm. The Maserati MC20 is equipped with a 3.0T twin-turbocharged engine, delivering a maximum horsepower of 630PS, maximum power of 463kW, and maximum torque of 730Nm, paired with an 8-speed dual-clutch transmission.
19
4
Share

What brand is klever tire?

klever is a Kenda tire. The tire is in direct contact with the road surface and its functions are: 1. To work together with the suspension to mitigate the impact during driving; 2. To ensure good ride comfort and smooth driving; 3. To ensure good adhesion between the wheel and the road surface; 4. To improve traction, braking, and passability; 5. To bear the weight of the car. Tips for using tires are: 1. Start smoothly at low speed to avoid dragging on the ground and reduce wear; 2. Avoid swaying left and right and sharp turns, except when meeting vehicles or avoiding obstacles, to prevent lateral cutting damage between the tire and the rim; 3. Regularly clean stones and dirt on the tire surface.
17
4
Share

Where are the locations for handling traffic violations in Taiyuan?

There are seven locations in Taiyuan for handling traffic violations, all named Traffic Police Detachment of Taiyuan Public Security Bureau. Vehicle owners can use navigation to find the nearest vehicle management office to handle their violations. Here is detailed information about traffic violations: Overview: Vehicle violations refer to motor vehicles violating the Road Traffic Safety Law and traffic management regulations. Basis for Penalties: The "Road Traffic Safety Law of the People's Republic of China" stipulates: Traffic management departments of public security organs and their traffic police should promptly correct road traffic safety violations. Penalties for road traffic safety violations should be imposed based on facts and relevant provisions of this law.
16
0
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.