Can BYD be exchanged for a new car?

2 Answers
ChristopherLynn
07/24/25 2:25am
BYD can be exchanged for a new car. The required documents include the original ID card and its copy, the original vehicle purchase invoice or the last transfer invoice and its copy, the original vehicle registration certificate and its copy, and the original vehicle license. Conditions: First, the procedures must be complete: Before going to the 4S store for exchange evaluation, you must first check whether the vehicle's procedures are complete. The procedures include the original ID card and its copy, the original vehicle purchase invoice or the last transfer invoice and its copy, the original vehicle registration certificate and its copy, and the original vehicle license. Second, understand the vehicle price: Before the exchange, first check the general situation of used car prices on the Internet or the used car market as a reference, and then you can go to a professional used car brokerage company or 4S store for an actual evaluation. Third, don’t be impatient: Nowadays, 4S stores no longer directly purchase used cars but only help consumers sell their vehicles, making the 4S store a consignment platform. Precautions: Check whether the frame number matches the registration certificate, qualification certificate, and factory certificate, and whether there is any difference in the factory time marked on the glass. Under good lighting conditions, carefully check whether there are any scratches on the body. Test the wipers, window lifting, audio, lights, air conditioning vents, radio, navigation, central control buttons, steering wheel buttons, etc., and try to check the working condition of the equipment as much as possible. Check whether the onboard tools are complete (jack, dismantling tools, warning triangle, etc.) and whether the spare tire is in normal condition. Carefully inspect the engine throttle, brakes, gear shifting, steering wheel, etc., and if conditions permit, take a slow lap around the 4S store.
Was this review help?
7
3
Share
LaDaniel
08/10/25 10:03pm
My old BYD has been running for seven or eight years, and I recently wanted to upgrade to a new car. When I asked at the 4S store, they indeed had a trade-in service, which was really hassle-free. They thoroughly inspected the old car, checking the mileage, paint, chassis, and so on, then gave an estimate that could directly offset the cost of the new car. I’ve driven other brands before, but BYD’s process was quite smooth—scheduling an evaluation took less than an hour, and signing the agreement on-site wrapped it up. It also saved me thousands, especially during promotional seasons with extra subsidies. I recommend keeping maintenance records in advance; better condition means a higher estimate. Trading in is much more convenient than selling second-hand online—no need to deal with transfer procedures. New car owners trying this out definitely won’t regret it. BYD’s vehicle quality has been reliable in recent years, and their trade-in policies are stable and trustworthy.
Was this review help?
6
2
Share
Expand All
More Forum Discussions

What is the violation code 70741?

70741 is a vehicle violation code that does not incur demerit points. The second digit of the code indicates the demerit point classification. Below is more related information: Traffic violation codes: 1. Traffic violation codes consist of four digits, categorized according to the principles in the traffic law. The sequence from left to right is: one digit for behavior classification, one digit for demerit point classification, and two digits for sequential numbering. 2. The first digit: Behavior classification code, indicating the category in the Road Traffic Safety Law. The first digit (behavior code) includes numbers 1 to 5, 7, and 8. 1 represents motor vehicle traffic, 2 represents non-motor vehicle traffic, 3 represents pedestrians and passengers, 4 represents highway traffic, 5 represents other regulations, 7 represents implementation rules of provinces, autonomous regions, and municipalities, and 8 represents local regulations of cities (prefectures, autonomous prefectures, leagues). 3. The second digit: Demerit point classification code, indicating the demerit points for the traffic violation. The second digit includes numbers 0, 1, 2, 3, 6, and 7. 0 means no demerit points, 1 means 1 demerit point, 2 means 2 demerit points, 3 means 3 demerit points, 6 means 6 demerit points, and 7 means 12 demerit points. 4. The third and fourth digits: Sequential code, indicating the order of the violation within the same behavior classification. For example: 1303—"1" indicates motor vehicle behavior, the second digit "3" means 3 demerit points, and "03" indicates the third behavior under the 3-point category: motor vehicles exceeding the speed limit by less than 50%.
4
3
Share

Does the Original GTR Shoot Flames?

The original GTR does not shoot flames. Here is an introduction to the relevant content: 1. Nissan GTR: The Nissan GTR refers to a high-performance, high-reliability, high-horsepower sports car produced by Nissan. After years of evolution and improvement, the GTR model emerged from Nissan's Skyline sedan series, becoming the highest version of the series and is highly sought after by countless fans. 2. History: In the 1960s, most cars were generally not capable of handling long-distance travel due to low mechanical reliability, which led to the emergence of a group of high-performance, high-reliability, high-horsepower sports cars known as GTs. In 2015, Michelin helped the Nissan GTR racing car win the Super GT/GT500 championship.
5
4
Share

What battery does the Kia K3 use?

Dongfeng Kia K3's original battery model is CMF65L-BCI, with a rated voltage of 12V and a capacity of 60Ah. The specifications may vary for different model years, and owners can check the markings on the battery. The battery of the Kia K3 is located in the upper right corner of the engine compartment. Connect a dedicated testing instrument to read the current voltage value of the vehicle battery, then input the corresponding battery model code, and the testing instrument will display the battery status. The maintenance measures and precautions for car batteries are as follows: 1. Keep the battery clean and dry: Always keep the battery clean and dry, and ensure the vent holes are unobstructed. When oxides appear on the plates or terminals, they should be wiped clean and a small amount of grease applied to prevent corrosion. 2. Do not use the starter continuously: Each use should not exceed 5 seconds, with a 10-15 second rest between two starts. In severe winter, the battery discharge level should not exceed 25%, and in summer, it should not exceed 50%. 3. Charge regularly: A battery with sufficient electrolyte should not be left in a state of insufficient charge for a long time. It should be charged regularly, otherwise it may lead to scrapping. 4. Appropriate charging voltage: When charging the battery, the voltage should not be too low or too high.
7
2
Share

Is it necessary to replace the tire if the sidewall is punctured?

For safety reasons, it is best to replace it promptly. The tire must be replaced if any of the following issues occur: 1. The diameter of the puncture hole in the tire crown exceeds 6 millimeters. 2. The sidewall is punctured or bulging. 3. The tire bead or tread is deformed, the rubber is corroded, or the tire is damaged due to underinflation and rolling. Here are some methods to extend the lifespan of your tires: 1. Avoid speeding: Excessive heat generated from high-speed driving can accelerate tire wear and reduce durability. 2. Avoid sharp turns, rapid acceleration, hard braking, and driving over curbs. 3. Try to avoid potholes and obstacles on the road, and slow down when driving on uneven surfaces.
10
0
Share

What Causes Vehicle Shaking During Startup?

When starting the vehicle, the clutch will be in a semi-engaged state, which can cause a certain degree of slight shaking. This is a normal situation. Additionally, if starting on a slightly inclined surface without applying throttle, the shaking can be more noticeable. Several reasons for engine shaking during startup are as follows: 1. Incorrect air-fuel mixture ratio: Almost all fuel-injected vehicles now use closed-loop control, which monitors both the density of the air-fuel mixture before combustion and the density of the mixture in the exhaust gases after combustion to ensure the engine is operating normally. In vehicles with closed-loop control, the oxygen sensor's minimum operating temperature is 370 degrees Celsius. If the vehicle has just been started, the temperature in the exhaust pipe may not reach 370 degrees Celsius, causing the oxygen sensor to not function. If the ECU makes an incorrect judgment at this time, errors in controlling the air-fuel mixture and ignition timing through the actuators can lead to a completely chaotic air-fuel mixture ratio. 2. Carbon deposits on valves and intake passages: If carbon deposits form on the valves and intake passages inside the engine, they can absorb a certain amount of fuel (similar to how soil absorbs water as it flows over a riverbank), leading to ECU misjudgment. For example, if the ECU controls the injection of what it assumes to be 100L of air-fuel mixture, but only 90L actually enters the cylinder, even if the remaining 90L mixture burns completely, it still won't provide the required power, making shaking inevitable.
10
2
Share

Can You Change a Spare Tire on the Highway Emergency Lane?

Yes, but safety precautions must be taken. Turn on the hazard lights and place the emergency warning triangle 150 to 200 meters behind the vehicle. Here is more relevant information: 1. Situations where the emergency lane can be used include: a. When passengers in the vehicle suddenly fall ill, a woman is giving birth, or a student is rushing to an exam, the emergency lane can be occupied. b. When the vehicle experiences sudden malfunctions that prevent normal operation, such as a flat tire, engine failure, transmission issues, brake failure, steering loss, accidents, or incidents like fire or explosion—essentially any situation where the vehicle cannot operate normally or the safety of passengers is at risk—it is permissible to pull over onto the emergency lane. 2. Penalties for occupying the emergency lane: On urban expressways or highways, if a vehicle stops on the emergency lane or shoulder during traffic congestion without an emergency, the penalty is a fine of 200 yuan and 6 demerit points. The high cost of illegally occupying the emergency lane on highways deters most drivers from doing so casually.
20
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.